PMC-670 - cet-global.com

PMC-670

Advanced C&I Power Quality Analyzer

User Manual

Version: V1.0

October 18, 2018

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CET Electric Technology

This manual may not be reproduced in whole or in part by any means without the express written

permission from CET Electric Technology (CET).

The information contained in this Manual is believed to be accurate at the time of publication;

however, CET assumes no responsibility for any errors which may appear here and reserves the

right to make changes without notice. Please consult CET or your local representative for latest

product specifications.

Standards Compliance

DANGER

This symbol indicates the presence of danger that may result in severe injury or death and

permanent equipment damage if proper precautions are not taken during the installation,

operation or maintenance of the device.

CAUTION

This symbol indicates the potential of personal injury or equipment damage if proper precautions

are not taken during the installation, operation or maintenance of the device.

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DANGER Failure to observe the following instructions may result in severe injury or death

and/or equipment damage.

Installation, operation and maintenance of the device should only be performed

by qualified, competent personnel that have the appropriate training and

experience with high voltage and current devices. The device must be installed

in accordance with all local and national electrical codes.

Ensure that all incoming AC power and other power sources are turned OFF before

performing any work on the device.

Before connecting the device to the power source, check the label on top of the

device to ensure that it is equipped with the appropriate power supply, and the

correct voltage and current input specifications for your application.

During normal operation of the device, hazardous voltages are present on its

terminal strips and throughout the connected potential transformers (PT) and

current transformers (CT). PT and CT secondary circuits are capable of generating

lethal voltages and currents with their primary circuits energized. Follow

standard safety precautions while performing any installation or service work (i.e.

removing PT fuses, shorting CT secondaries, …etc).

Do not use the device for primary protection functions where failure of the device

can cause fire, injury or death. The device should only be used for shadow

protection if needed.

Under no circumstances should the device be connected to a power source if it is

damaged.

To prevent potential fire or shock hazard, do not expose the device to rain or

moisture.

Setup procedures must be performed only by qualified personnel familiar with the

instrument and its associated electrical equipment.

DO NOT open the instrument under any circumstances.

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Limited warranty

CET Electric Technology (CET) offers the customer a minimum of 12-month functional

warranty on the meter for faulty parts or workmanship from the date of dispatch from

the distributor. This warranty is on a return to factory for repair basis.

CET does not accept liability for any damage caused by meter malfunctions. CET

accepts no responsibility for the suitability of the meter to the application for which it

was purchased.

Failure to install, set up or operate the meter according to the instructions herein will

void the warranty.

Only CET’s duly authorized representative may open your meter. The unit should

only be opened in a fully anti-static environment. Failure to do so may damage the

electronic components and will void the warranty.

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Table of Contents

Table of Contents .................................................................................... 5 Glossary ................................................................................................... 9 Chapter 1 Introduction .......................................................................... 11

1.1 Overview ......................................................................................................... 11 1.2 Features .......................................................................................................... 11 1.3 PMC-670’ application in Power and Energy Management and Analyzer Systems 16 1.4 Getting more information .............................................................................. 17

Chapter 2 Installation ............................................................................ 18 2.1 Appearance ..................................................................................................... 18 2.2 Unit Dimensions ............................................................................................. 19 2.3 Mounting ........................................................................................................ 19 2.4 Wiring Connections ........................................................................................ 20

2.4.1 3-phase 4-wire Wye Direct Connection ................................................................ 20

2.4.2 3-phase 4-wire Wye with 3PTs and 4CTs............................................................... 21

2.4.3 3-phase 3-wire Grounded Wye Direct Connection ............................................... 21

2.4.4 3-phase 3-wire Grounded Wye with 3PTs and 4CTs ............................................. 22

2.4.5 3-phase 3-wire Open Delta Direct Connection ..................................................... 22

2.4.6 3-phase 3-wire Open Delta with 2PTs and 4CTs ................................................... 23

2.4.7 3-phase 3-wire Open Delta with 2PTs and 3CTs ................................................... 23

2.5 Communications Wiring ................................................................................. 24

2.5.1 Ethernet Port (10/100BaseT) ................................................................................ 24

2.5.2 RS485 Port ............................................................................................................. 24

2.6 Digital Input Wiring ........................................................................................ 24 2.7 GPS 1PPS Input wiring .................................................................................... 25 2.8 Digital Output Wiring ..................................................................................... 25 2.9 RO Wiring ........................................................................................................ 25 2.10 Pulse Output Wiring ..................................................................................... 26 2.11 Power Supply Wiring .................................................................................... 26 2.12 Chassis Ground Wiring ................................................................................. 26

Chapter 3 User Interface ....................................................................... 27 3.1 Front Panel Interface ...................................................................................... 27

3.1.1 Menu Tree and Display Hierarchy ......................................................................... 28

3.1.2 Navigating the Front Panel User Interface ............................................................ 29

3.2 Web Interface ................................................................................................. 34

3.2.1 Setting PC's IP Address .......................................................................................... 34

3.2.2 Configure PMC-670's IP Addresses ....................................................................... 35

3.2.3 Enabling Java Scripting in Google Chrome ............................................................ 35

3.2.4 Web Interface ........................................................................................................ 37

Chapter 4 Applications .......................................................................... 52 4.1 Inputs and Outputs ........................................................................................ 52

4.1.1 Digital Inputs ......................................................................................................... 52

4.1.2 Relay Outputs and Digital Outputs ....................................................................... 53

4.1.3 Energy Pulse Outputs ............................................................................................ 54

4.2 Power, Energy and Demand ........................................................................... 55

4.2.1 Basic Measurements ............................................................................................. 55

4.2.2 Energy Measurements........................................................................................... 56

4.2.3 Demands ................................................................................................................ 56

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4.2.4 Time of Use (TOU) ................................................................................................. 58

4.3 Setpoints ......................................................................................................... 60 4.4 Logical Module ............................................................................................... 62 4.5 Power Quality Parameters ............................................................................. 63

4.5.1 Power Frequency ................................................................................................... 63

4.5.2 Magnitude of the Supply Voltage ......................................................................... 64

4.5.3 Flicker ..................................................................................................................... 64

4.5.4 Supply Voltage Dips and Swells............................................................................. 64

4.5.5 Voltage Interruptions ............................................................................................ 66

4.5.6 Voltage Transients ................................................................................................. 67

4.5.7 Supply Voltage Unbalance .................................................................................... 67

4.5.8 Harmonics and Interharmonics ............................................................................. 68

4.5.9 Mains Signaling Voltage (MSV) ............................................................................. 69

4.5.10 Voltage Deviation ................................................................................................ 70

4.5.11 Rapid Voltage Changes (RVC) .............................................................................. 70

4.5.12 Flagging Concept ................................................................................................. 72

4.5.13 EN50160 Compliance Report .............................................................................. 73

4.6 Data Logging ................................................................................................... 73

4.6.1 SOE Log and PQ Log ............................................................................................... 74

4.6.2 Data Recorder (DR) ................................................................................................ 75

4.6.3 Max/Min Log ......................................................................................................... 76

4.6.4 Interval Energy Recorder (IER) .............................................................................. 77

4.6.5 WFR (Waveform Recorder) ................................................................................... 77

4.6.6 Disturbance Waveform Recorder (DWR) .............................................................. 77

4.6.7 PQ Counters ........................................................................................................... 78

4.6.8 Data Backup ........................................................................................................... 79

4.7 Time Synchronization ..................................................................................... 79

4.7.1 PMC Setup ............................................................................................................. 79

4.7.2 PecStar iEMS .......................................................................................................... 80

4.7.3 SNTP ....................................................................................................................... 80

4.7.4 GPS with Time Sync Pulse ..................................................................................... 80

4.7.5 IRIG-B ..................................................................................................................... 81

4.7.6 DI with PPS............................................................................................................. 81

4.8 On-board Web Server..................................................................................... 81 4.9 Meter Email .................................................................................................... 81 4.10 Ethernet Gateway ......................................................................................... 82

Chapter 5 Modbus Register Map .......................................................... 83 5.1 Basic Measurements ...................................................................................... 83 5.2 PQ Measurements .......................................................................................... 85 5.3 Energy Measurements ................................................................................... 86

5.3.1 RMS Energy ............................................................................................................ 86

5.3.2 Fundamental Energy.............................................................................................. 87

5.3.3 Harmonic Energy ................................................................................................... 87

5.4 Pulse Counter ................................................................................................. 87 5.5 Harmonic Measurements .............................................................................. 88

5.5.1 Fundamental .......................................................................................................... 88

5.5.2 K Factor, THD, TOHD and TEHD ............................................................................. 88

5.5.3 Individual Harmonic .............................................................................................. 89

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5.5.4 Interharmonics ...................................................................................................... 89

5.5.5 Harmonic Power .................................................................................................... 90

5.6 Demand .......................................................................................................... 91

5.6.1 Present Demand .................................................................................................... 91

5.6.2 Predicted Demand ................................................................................................. 93

5.6.3 Max Value per Demand Period ............................................................................. 94

5.6.4 Min Value per Demand Period .............................................................................. 96

5.6.5 Max. Demand Log .................................................................................................. 98

5.7 Log Register .................................................................................................... 99

5.7.1 SOE Log .................................................................................................................. 99

5.7.2 PQ Log .................................................................................................................... 99

5.7.3 MM Log (Max/Min Log) ...................................................................................... 101

5.7.4 EN50160 Log (Simon) .......................................................................................... 104

5.7.5 TOU Log ................................................................................................................ 110

5.8 File Transfer Register .................................................................................... 111

5.8.1 File Path ............................................................................................................... 111

5.8.2 File Name ............................................................................................................. 112

5.8.3 Reading File ......................................................................................................... 112

5.8.4 Register Address .................................................................................................. 112

5.9 Setup Parameters ......................................................................................... 113

5.9.1 System Parameters .............................................................................................. 113

5.9.2 Clock and Language Setup ................................................................................... 115

5.9.3 Communications Setup ....................................................................................... 115

5.9.4 Demand Setup ..................................................................................................... 116

5.9.5 I/O Setup .............................................................................................................. 116

5.9.6 Energy Pulsing Setup ........................................................................................... 117

5.9.7 Setpoints Setup.................................................................................................... 118

5.9.8 DR Setup .............................................................................................................. 119

5.9.9 WFR Setup ........................................................................................................... 120

5.9.10 Interval Energy Recorder (IER) Setup ................................................................ 121

5.9.11 PQ Log Setup ...................................................................................................... 122

5.9.12 EN50160 Setup (Simon) ..................................................................................... 123

5.9.13 TOU Setup .......................................................................................................... 124

5.9.14 TOU Status Setup ............................................................................................... 127

5.9.15 Control Setup ..................................................................................................... 128

5.10 Time Registers ............................................................................................ 129 5.11 Information ................................................................................................. 130

5.11.1 Meter Information ............................................................................................. 130

5.11.2 Tag Information ................................................................................................. 130

Appendix A - Data Recorder Parameter .............................................. 132 Appendix B - SOE Event Classification ................................................. 135 Appendix C - Technical Specifications ................................................. 141 Appendix D - Accuracy Specifications ................................................. 142 Appendix E - IEC61000-4-30 Class A Certificate ................................... 143 Appendix G - Ordering Guide .............................................................. 145 Contact us............................................................................................ 146

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Glossary

1PPS = 1 Pulse Per Second

CET = CET Electric Technology

Comm. = Communication

CP95 = Cumulative Percent 95%

DI = Digital Input

DMD = Present Demand

DO = Digital Output

DR = Data Recorder

DWR = Disturbance Waveform Recorder

FIFO = First In First Out

Fund. = Fundamental

GB = Giga Byte

GPS = Global Positioning System

HS = High-Speed

Hn = nth order Harmonic, integer multiple (n) of the Fundamental Frequency (50Hz or 60Hz)

IHn = nth order Interharmonic represents all components between the (n-1)th and nth harmonic orders in RMS

HDn = nth order Harmonic Distortion

IHDn = nth order Interharmonic Distortion

IER = Interval Energy Recorder

LCD = Liquid Crystal Display

MB = Mega Byte

MSV = Mains Signalling Voltage

MSVR = Mains Signalling Voltage Recorder

Pred. DMD = Predicted Demand

P = Active Power (kW)

Q = Reactive Power (kvar)

S = Apparent Power (kVA)

Plt = Long-term Flicker

Pst = Short-term Flicker

PQ = Power Quality

RO = Relay Output

RTC = Real Time Clock

RVC = Rapid Voltage Changes

SOE = Sequence Of Events

SYNC DI = Demand Sync Input

TH = Total Harmonic in RMS, excluding Fundamental

THD = Total Harmonic Distortion

TOHD = Total Odd Harmonic Distortion

TEHD = Total Even Harmonic Distortion

U0 / I0 = Zero Sequence Voltage / Current

U1 / I1 = Positive Sequence Voltage / Current

U2 / I2 = Negative Sequence Voltage / Current

U0 / I0 Unb = Zero Sequence Voltage / Current Unbalance

U2 / I2 Unb = Negative Sequence Voltage / Current Unbalance

WF = Waveform

WFR = Waveform Recorder

Swell = Temporary increases in RMS value of AC voltage

Transient = Unidirectional impulse of either polarity or a damped oscillatory wave with the first peak occurring in

either polarity

Urms(1/2) = Half-Cycle RMS Voltage

Udin = Declared input voltage - Value obtained from the declared supply voltage by a transducer ratio

Usr = Sliding Reference Voltage

Ihalf cycle rms = Value of the RMS Current measured over each half period

Dip Threshold = Voltage magnitude specified for the purpose of detecting the start and end of a voltage dip

Flagged data = For any measurement time interval in which interruptions, dips or swells occur, the measurement results

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of all other parameters made during this time interval are flagged

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Chapter 1 Introduction

This manual explains how to use the PMC-670 Advanced C&I Power Quality Analyzer.

This chapter provides an overview of the PMC-670 Analyzer and summarizes many of its key features.

1.1 Overview

The PMC-670 represents the latest offer from CET for the Advanced C&I PQ monitoring market as it

offers un-surpassed functionality by combining Class 0.2S accuracy and advanced PQ features in a

standard DIN 144 form factor with a stunning, high resolution, color TFT LCD display. The PMC-670

satisfies such standards as IEC 62053-22 Class 0.2S, IEC 61000-4-7, IEC-61000-4-15 and IEC 61000-4-30

Class A. Further, the PMC-670 offers 2GB on-board memory, extensive I/O with 8xDIs, 4xROs and

2xDOs, hardware GPS Time Sync., one Ethernet and two RS-485 ports. These features likely make the

PMC-670 the world's most advanced PQ monitor for the C&I market today.

Typical Applications

HV, MV and LV Distribution Substations at critical customers

Data Centers, Semiconductor Fabs, Heavy Industries

7x24 Automated Manufacturing Facilities

Dip/Swell, Transient, Harmonics and Flicker monitoring

Mains and critical feeder monitoring

Substation automation with IEC61850 protocol support

The above are just a few of the many applications. Contact CET Technical Support should you require

further assistance with your application.

1.2 Features

Basic Features

IEC 62053-22 Class 0.2S metering

Standard 512 samples/cycle sampling

2GB of on-board memory

Industrial-grade, high-resolution Color TFT LCD @ 640x480

TOU Measurement

Time Sync. Via SNTP, GPS 1PPS or IRIG-B inputs

32 setpoints with programmable logic

Standard Ethernet and two RS485 ports

Power Quality Features

IEC 61000-4-30 Class A Certified

EN50160 Reporting, IEC 61000-4-7, IEC 61000-4-15

Transient, Dip/Swell, Interruption, Rapid Voltage Changes, HS Frequency, Disturbance Location

Disturbance Recording with variable waveform sampling rate

Harmonic Analysis up to 63rd on-board and 256th via software

WFR Log in COMTRADE file format

Front Panel Display

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Real-time and Energy measurements

Real-time waveforms for 4-phase Voltages and Currents for 4 cycles/second @ 128 samples/cycle

Harmonic & Interharmonic histogram and Vector displays

EN50160 Report

PQ Analysis with ITIC/SEMI F47 and Waveform displays

SOE Log

I/O status

Device configuration

Diagnostics

Power Quality Metering

PQ Parameters as per IEC 61000-4-30

Power Frequency

Magnitude of the Supply Voltage

Flicker

Supply Voltage Dips and Swells

Voltage Interruptions

Transient Voltages

Supply Voltage Unbalance

Voltage Harmonics and Interharmonics

Mains Signalling Voltage on the Supply Voltage

Rapid Voltage Changes

Measurement of Underdeviation and Overdeviation parameters

Harmonic and Interharmonic measurements

K-Factor for Current

V and I THD, TOHD, TEHD

Individual Harmonics from 2nd to 63rd in % or RMS

Individual Interharmonics from DC 2nd to 63rd in % or RMS

Harmonic kW, kvar and kVA from in 2nd to 63rd RMS

Fundamental V, I, kW, kvar, kVA and PF in RMS

Fundamental kWh, kvarh Import/Export

Total Harmonic kWh, Harmonic kWh Import/Export from 2nd to 31st

Symmetrical Components and Unbalances

Zero, Positive and Negative Sequence Components

V and I Unbalance based on Zero and Negative Sequence Components

Transient and Dip/Swell Recording

Transient Recording as short as 40us at 512 samples @ 50Hz for sub-cycle disturbances such as

capacitor switching and resonance phenomena

Dip/Swell Recording @ 10ms (½ cycle at 50Hz)

Trigger for DO, Data Recording, High-Speed Data Recording, Waveform Recording, Disturbance

Waveform Recording and Alarm Email

On-board Event Analysis via ITIC/SEMI F47 plot as well as Waveform display on the Front Panel and

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Web Interface


Detection of transitions in RMS voltage between two steady state conditions created by Tap

Changer or a sudden change of load conditions

PQ Event Counters

Transient, Dip, Swell, Interruption, Rapid Voltage Changes, Mains Signaling Voltages and Total PQ

Event Counters

Metering

Basic Measurements (1-second update)

3-phase Voltage, Current, Power, PF and Phase Angles

kWh, kvarh Import/Export/Net/Total and kVAh Total

U4, I4, Frequency

Configurable timestamped measurements for 10/12-cycle, 1-second, 3-second, 10-minute and 2-

hour

High-speed Measurements

4-phase Voltage and Current, Power, PF @ ½ cycle

Frequency @ 5 cycles

Sliding Window and Predicted Demands

3-phase Voltage, Current, Power, PF, U4, I4, Frequency,

Present Demand of 4-phase Voltage and Current THD/TOHD/TEHD/HD 2nd to HD 63rd

Max/Min values per Demand Interval

Demand synchronization with DI

Max. Demands and Predicted Demands

Multi-Tariff TOU capability

Two independent TOUs

Up to 12 Seasons

90 Holidays or Alternate Days

20 Daily Profiles, each with 12 Periods with minimum 15mins interval

8 Tariffs, each with the following information:

o kWh/kvarh Import/Export and kVAh

o kW/kvar Import/Export Max. Demands

o Register Rollover value at 1,000,000,000 kXh

Automatic switching between two TOUs according to scheduled time

Data, Waveform and Event Recording

Log Memory

2GB on-board log memory

Interval Energy Recorder (IER) Log

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kWh, kvarh Import/Export and kVAh Total

Support FIFO and Stop-When-Full mode

Data Recording (DR) Log

16 Standard DRs and 4 HS DRs

Recording Interval from 1s to 40 days for Standard DR and 0.5 to 60 cycles HS DR

Each DR supports 16 parameters

Programmable sources

Configurable Depths and Recording Offsets

Support FIFO or Stop-When-Full modes for standard DR and Stop-When-Full mode for HS DR

Max/Min Recorder (MMR) Log

Logging of Max/Min values for real-time measurements such as V, I, kW, kvar, kVA, PF, Freq.,

Unbalance, K-factor, THD

Two log transfer modes:

Manual: Max/Min Since Last Reset/Before Last Reset

Automatic: Max/Min of This Month/Last Month

SOE Log

1024 FIFO events time-stamped to ±1ms resolution

Setup changes, System events, Setpoint events and I/O operations

PQ Log

1024 FIFO entries time-stamped to ±1ms resolution

Transient, Dip/Swell, Rapid Voltage Change, and Mains Signaling Voltages

Waveform Capture (WFC) and Waveform Recording (WFR)

Real-time WFC for 4 cycles/second @ 128 samples/cycle

2 WFR with a combined total of 128 entries

Simultaneous recording of 4-phase Voltage and Current inputs

# of Cycles x Samples/Cycles (# of pre-fault cycles)

20x512 (6), 40x256 (12), 80x128 (24)

160x64 (48), 320x32 (96), 640x16 (192)

COMTRADE file format, downloadable from the on-board FTP Server

Disturbance Waveform Recording (DWR)

Complete recording of all Voltage (U1-U4), Current (I1-I4) Inputs and I/O where the disturbance

consists of 6 stages with variable WF sampling rates.

Triggered by Transient, Dip/Swell, Rapid Voltage Change, Setpoints, DI status changes and

Communication.

COMTRADE file format, downloadable from the on-board FTP Server

Setpoints

Control Setpoints

24 Control Setpoints with programmable Combinational Logic

8 HS Setpoints

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Extensive monitoring sources

Configurable thresholds and time delays

Trigger DO, SOE Log, DR, HS DR, Alarm Email and WFR

Inputs and Outputs

Digital Inputs

8 channels, volts free dry contact, 24VDC internally wetted

1000Hz sampling

External status monitoring with programmable debounce

Pulse counting with programmable weight for each channel for collecting WAGES (Water, Air, Gas,

Electricity, Steam) information

Demand Synchronization

Time-Sync via GPS's 1PPS output

Digital Outputs

6 channels for control, alarming and pulsing applications

RO1-RO4: Form A Mechanical Relay

DO1-DO2: Solid State Relay

Communications

RS-485 (P1, P2)

Optically isolated RS485 port with baudrate from 1200 to 38400 bps

Modbus RTU protocol

GPS Time-Sync serial protocol

GPS 1PPS or IRIG-B via P1

Ethernet Ports (P3)

1 x Ethernet Port

10/100 BaseT with RJ45 connection

Support multiple connections simultaneously

10xModbus TCP

10xModbus RTU

2xEthernet Gateway

8xIEC61580

Protocols

Modbus RTU and Modbus TCP

HTTP, SNTP, SMTP, FTP

Ethernet Gateway

IEC61850

Firmware upgrade via Ethernet port

Time Synchronization

Battery-backed real-time clock @ 6ppm (≤ 0.5s/day)

Time Synchronization via optional IRIG-B input, SNTP or GPS 1PPS or Serial protocol

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System Integration

PecStar iEMS

The PMC-670 is supported by CET’s PecStar iEMS. In addition, the PMC-670 can be easily integrated

into other 3rd party systems because of its support of multiple communications ports as well as different

industry standard protocols

PMC Setup

Setup configuration tool

Real-time and log display

Remote control

3rd Party System Integration

Easy integration into Substation Automation or Utility SCADA systems via Modbus RTU, Modbus

TCP or IEC61850

The on-board Web Server allows complete access to its data and supports the configuration for

most of the setup parameters via a web browser (Google Chrome) without the use of any

proprietary software

The on-board, password protected FTP Server allows WFR Log in COMTRADE format to be

downloaded without any special software

The downloaded WFR Log files can then be subsequently viewed using software that supports

COMTRADE file formats

1.3 PMC-670’ application in Power and Energy Management and Analyzer Systems

The PMC-670 can be used to monitor Wye or Delta connected power system. Modbus

communications allow real-time data, events, DI status, DR Logs, WFR Logs and other information to be

transmitted to an Integrated Energy Management System such as PecStar® iEMS.

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Figure 1-1 Typical Application

1.4 Getting more information

Additional information is available from CET via the following sources:

Visit www.cet-global.com

Contact your local representative

Contact CET directly via email or telephone

http://www.cet-global.com/

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Chapter 2 Installation

2.1 Appearance

1

2

4

5

3

6

1

2

3

4

5

6

Enclosure

Front Panel

Mounting Brackets

LED Pulse Output

TFT Display

Buttons

Figure 2-1 Appearance

Caution

Installation of the PMC-670 should only be performed by qualified, competent personnel that have

the appropriate training and experience with high voltage and current devices. The meter must be

installed in accordance with all local and national electrical codes.

During the operation of the meter, hazardous voltages are present at the input terminals. Failure to

observe precautions can result in serious or even fatal injury and equipment damage.

19


Figure 2-2 Rear Panel

2.2 Unit Dimensions

Front View Side View

Figure 2-3 Dimensions

2.3 Mounting

The PMC-670 should be installed in a dry environment with no dust and kept away from heat, radiation

and electrical noise sources.

Installation steps:

Remove the mounting brackets from the device

Fit the device through a 138mmx138mm cutout as shown in Figure 2-4

Re-install and tighten the mounting brackets against the panel to secure the device

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Figure 2-4 Panel Cutout

2.4 Wiring Connections

PMC-670 can satisfy almost any three or four phase power systems. Please read this section carefully

before installation and choose the correct wiring method for your power system. The following wiring

modes are supported:

3-phase 4-wire Wye Direct Connection

3-phase 4-wire Wye with 3PTs and 3CTs

3-phase 3-wire Grounded Wye Direct Connection

3-phase 3-wire Grounded Wye with 3PTs and 3CTs

3-phase 3-wire Open Delta Direct Connection

3-phase 3-wire Open Delta with 2PTs and 3CTs

3-phase 3-wire Open Delta with 2PTs and 2CTs

2.4.1 3-phase 4-wire Wye Direct Connection

Please consult the serial number label to ensure that the system phase voltage is less than or equal to

the device’s voltage input specification. Set the Wiring Mode to Wye.

Caution

Under no circumstances should the PT secondary be shorted.

Under no circumstances should the CT secondary be open when the CT primary is energized.

CT shorting blocks should be installed to allow for easy maintenance.

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Figure 2-5 4-Wire Wye, Direct Connection

2.4.2 3-phase 4-wire Wye with 3PTs and 4CTs

Please consult the serial number label to ensure that the rated PT secondary voltage is less than or

equal to the device’s voltage input specification. Set the Wiring Mode to Wye.

Figure 2-6 4-Wire Wye, 3PTs, 4CTs

2.4.3 3-phase 3-wire Grounded Wye Direct Connection

Please consult the serial number label to ensure that the system phase voltage is less than or equal to

the device’s voltage input specification. Set the Wiring Mode to Wye.

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Figure 2-7 3-Wire Grounded Wye, Direct Connection

2.4.4 3-phase 3-wire Grounded Wye with 3PTs and 4CTs


equal to the device’s voltage input specification. Set the Wiring Mode to Wye.

Figure 2-8 3-Wire Grounded Wye, 3PTs, 4CTs

2.4.5 3-phase 3-wire Open Delta Direct Connection


equal to the device’s voltage input specification. Set the Wiring Mode to Delta.

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Figure 2-9 3-Wire Delta, no PTs, 4CTs

2.4.6 3-phase 3-wire Open Delta with 2PTs and 4CTs



Figure 2-10 3-Wire Delta, 2PTs, 4CTs

2.4.7 3-phase 3-wire Open Delta with 2PTs and 3CTs



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Figure 2-11 3-Wire Delta, 2PTs, 3CTs

2.5 Communications Wiring

2.5.1 Ethernet Port (10/100BaseT)

RJ45 Connector Pin Meaning

1 Transmit Data+ 2 Transmit Data- 3 Receive Data+

4,5,7,8, NC 6 Receive Data-

Table 2-1 RJ45 Connector Pin Description for 10/100BaseT Applications

2.5.2 RS485 Port

The PMC-670 provides up to two RS485 ports and supports the Modbus RTU protocol. Up to 32

devices can be connected on an RS485 bus. The overall length of the RS485 cable connecting all

devices should not exceed 1200m.

If the master station does not have an RS485 communications port, an RS232/RS485 or USB/RS485

converter with optically isolated outputs and surge protection should be used.

The following figure illustrates the RS485 communication connections on the PMC-670:

Figure 2-12 RS485 Communication Connections

2.6 Digital Input Wiring

The following figure illustrates the Digital Input connections on the PMC-670:

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Figure 2-13 DI Connections

2.7 GPS 1PPS Input wiring

The Digital Input on the PMC-670 can be used for time synchronization with a GPS 1PPS output. The

following figure illustrates the wiring connections:

Figure 2-14 Time Sync. Connections

2.8 Digital Output Wiring

The following figure illustrates the Digital Output connections on the PMC-670:

Figure 2-15 DO Connections

2.9 RO Wiring

The following figure illustrates the RO connections on the PMC-670:

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Figure 2-16 RO Connections

2.10 Pulse Output Wiring

The following figure illustrates the Pulse Output connections on the PMC-670:

Figure 2-17 Pulse Output Connections

2.11 Power Supply Wiring

For AC supply, connect the live wire to the L/+ terminal and the neutral wire to the N/- terminal. For

DC supply, connect the positive wire to the L/+ terminal and the negative wire to the N/- terminal.

Figure 2-18 Power Supply Connections

2.12 Chassis Ground Wiring

Connect the G terminal to earth ground.

Figure 2-19 Chassis Ground Connection

27


Chapter 3 User Interface

3.1 Front Panel Interface

The PMC-670 is equipped with a stunning, 640x480, TFT Color, LCD Display. The following figure

illustrates PMC-670's Main Display, which is the first screen shown upon device power up.

Figure 3-1 Main Display

28


3.1.1 Menu Tree and Display Hierarchy

Power On

Metering

Real Time

Fundamental

Power Quality

EN50160

Phases

Harmonics

Energy

I/O

Events

Setup

Diagnostics

SOE

PQ Log

This Max

Clear

Demand & Energy

Basic Setup

COMM Setup

PQ Setup

RVC Setup

Clock & Language

Password Setup

Device Information

Site Information

This Min

PQ Log Counter

Waveform Total Energy

Harmonics Energy

Demand

Max Demand

TOU

TOU Record

Statistics

Last Max

Last Min

Mains Signaling

WFR Setup

I/O Setup

Figure 3-2 Menu Tree

Figure 3-3 Hierarchy of Menu

For the PMC-670, the display of the measurements is organized in a hierarchy that consists of Categories,

Category

Page

Topic

Status

29


Topics and Pages. There are 8 icons in the Main Display, and each icon represents a Category. Each

Category displays a specific type of information and may have one or more Topics. Each Topic may

provide one or more Pages of measurement information. The Status area indicates if there are

additional Pages of measurements under a particular Topic and how to get there.

3.1.2 Navigating the Front Panel User Interface

Figure 3-4 Front Panel User Interface

The PMC-670 features a stunning, high resolution, color LCD display with an intuitive graphical user

interface that makes it extremely simple to operate. There are six buttons located beneath the LCD

display on the Front Panel: , , , , < > and < >.

Buttons Description

In the Main Display, the four arrow buttons are used to move the cursor between Categories, which are represented by the different icons. The current cursor position is indicated by the highlighted Category's description. While inside a Category and under a particular Topic, the arrow buttons are

used to navigate between Pages.

< > Enter a Category.

< > Return to the Main Menu display.

Table 3-1 Description of Buttons in Front Panel

30


The following table gives a general description of this information hierarchy.

Categories Topics Pages

Metering

Real Time

31


Fundamental

Power Quality

Phases -

Harmonics

UA

UB

UC

U4

IA

IB

IC

I4

Harmonic

Inter-Harmonic

Waveform Real Time

Waveform

Energy Total Energy

32


Harmonics Energy

Demand

Max. Demand

TOU

TOU Record

I/O -

Events

SOE

PQ Log

PQ Counter

33


Statistics

EN50160

This Max.

This Min.

Last Max.

Last Min.

Setup

Basic Setup

COMM Setup

PQ Setup

RVC Setup

Mains Signaling

WFR Setup

34


I/O Setup

Clock & Language

Demand & Energy

Password Setup

Clear

Diagnostics Device Information

Site Information

Table 3-2 Captures of each Hierarchy

3.2 Web Interface

The PMC-670's web interface has been designed specifically to work with Google Chrome. Please use

this link (https://www.google.com/intl/en/chrome/browser/) to download and install Google Chrome

if it's not already installed on the PC.

The default IP Address of the PMC-670’s one Ethernet Port is 192.168.0.100 for P3. Please make sure

to configure the IP Addresses and Subnet Masks for the PMC-670 and the PC so that they are in the

same subnet.

3.2.1 Setting PC's IP Address

To determine the PC's IP Address, go to Control Panel, and double-click on Network and Sharing Center

and the Network Connections folder appears.

35


Figure 3-5 Control Panel and Network Connections Pages

Double-click on the Ethernet adapter to open its dialog box. Then double-click on Internet Protocol

Version 4 (TCP/IPv4) to show the PC's IP configuration.

Figure 3-6 Setting PC’s IP Address

3.2.2 Configure PMC-670's IP Addresses

To configure the PMC-670's IP Address, move the cursor to the Setup category, hit <Enter> and then the

Basic Setup topic appears. Use the arrow buttons to move from Basic Setup to COMM Setup. The

IP Address can be modified by hitting <Enter> and going inside the page.

Figure 3-7 Configure PMC-670’s IP Address

3.2.3 Enabling Java Scripting in Google Chrome

1) Open Google Chrome with Java scripting enabled. To enable Java Scripting, move the mouse

pointer to the upper right-hand corner of the Google Chrome interface and then click on this icon

36


to open the Settings page.

Figure 3-8 Open Setting page of Google Chrome

2) Double-click on the link Show Advanced Settings located at the bottom of the page to show the

advanced settings.

Figure 3-9 Advanced Setting page of Google Chrome

3) Double-click on the Content Settings and the following screen appears. Select the option Allow

all sites to run JavaScript (recommended).

37


Figure 3-10 Set Content Setting for Google Chrome

3.2.4 Web Interface

1) Enter the IP Address of the PMC-670 in the Address area of Google Chrome and then press <Enter>.

2) The PMC-670’s Web Interface appears. There are four main menu items on the left-hand pane -

Metering, Statistics, Setup and Diagnostics.

Figure 3-11 Web Interface

3.2.4.1 Metering

Click on the down arrow icon on the left of Metering to expand its sub-menu, which consists of Phase,

Real Time, Power Quality, Harmonics, Inter-Harmonics, Demand, Energy, Waveform and I/O. The

following sections provide a quick overview of the web pages available under Metering.

3.2.4.1.1 Phase

Click Phase on the left-hand pane and the page displays following information:

Phasor diagram

Phase and Magnitude information of Ua, Ub, Uc, U4, Ia, Ib, Ic and I4

U1, U2 and U0

I1, I2 and I0

38


Figure 3-12 Phase Interface

3.2.4.1.2 Real Time

Click Real Time on the left-hand pane and the page displays the available measurements for Voltage,

Current, U/I Phase Angle, Power and Frequency.

Figure 3-13 Real Time Interface

3.2.4.1.3 Power Quality

Click Power Quality on the left-hand pane and the page displays the available measurements for Voltage

Deviation, Flicker, Symmetrical Components, Unbalance, PQ Log Counter and Frequency Deviation.

39


Figure 3-14 Power Quality Interface

3.2.4.1.4 Harmonics

Click on the drop-down box underneath Harmonics on the right-hand pane to select which input to

display. The available inputs are Ua, Ub, Uc, U4, Ia, Ib, Ic and I4. Click Harmonic Distortion (%),

Harmonic P (W) and Harmonic Q (var) to view the corresponding information.

Figure 3-15 Harmonics Interface

3.2.4.1.5 Inter-Harmonics

Click on the drop-down box underneath Inter-Harmonics on the right-hand pane to select which input

to display. The available inputs are Ua, Ub, Uc, U4, Ia, Ib, Ic and I4.

40


Figure 3-16 Inter-Harmonics Interface

3.2.4.1.6 Demand

Depending on the setting of the Self-Read Time setup register, the page may display the Max. Demand

of This/Last Month or Max. Demand Since/Before Last Reset.

Figure 3-17 Demand Interface

3.2.4.1.7 Energy

Click Energy on the left-hand pane and the page displays kWh Import/Export and kvarh Import/Export

for total RMS, TH, and H1 to H31.

41


Figure 3-18 Energy Interface

3.2.4.1.8 TOU

Click TOU on the left-hand pane and the page displays the real time TOU data and detailed

measurements which include Energy and Max. Demand. Click the History Record tab to display the

Average PF, Energy TOU and Demand for the last 3 months (periods).

Figure 3-19 TOU Interface

3.2.4.1.9 Waveform

Click Waveform on the left-hand pane to display the real-time waveform captured by the PMC-670. A

small fly-out comment showing the channel name and the measurement value is displayed when the

mouse pointer is positioned at a particular point in the waveform.

42


Figure 3-20 Waveform Interface

3.2.4.1.10 I/O

Click I/O on the left-hand pane to display status of Digital Inputs, Relay Outputs and Digital Outputs.

Figure 3-21 I/O Interface

3.2.4.2 Statistics

Click on the down arrow icon beside Statistics on the left-hand pane to expand its sub-menu, which

includes Counter, SOE, PQ Log, Max/Min, COMTRADE and EN50160. The following sections provide

a quick overview of the web pages available under Statistics.

3.2.4.2.1 Counter

Click Counter on the left-hand pane to display the counters for HS DR, Standard DR, SOE, PQ log, TOU

Recorder, Disturbance Recorder (DWR), WFR, Mains signalling Recorder, Interval Energy (IER) and

EN50160.

43


Figure 3-22 Counter Interface

3.2.4.2.2 SOE

Click SOE on the left-hand pane to display the SOE Log starting with the most recent event (with a Start

Index of 1). There is a control dialog near the lower right-hand corner of the page. The user can

scroll backward and forward through the pages using the left and right arrow icons, jump to a particular

page by entering a specific value in the text box, or jump to the First or Last page by clicking on the First

or Last icons.

Figure 3-23 SOE Interface

3.2.4.2.3 PQ Log

Click PQ Log on the left-hand pane to display the PQ Log starting with the most recent event (with a

Start Index of 1). Select the event type from the Type drop-down box to filter the displaed events or

select the Start Date and End Date to limit the query for a specifc date range. Click on the ITIC or

Waveform icons, if available, to display the ITIC Plot or the WFR Log for the associated PQ event.

44


Figure 3-24 PQ Log Interface

3.2.4.2.4 Max./Min. Log

Click Max./Min. on the left-hand pane to display the Max./Min. Log information of This Month (since

Last Reset) and Last Month (before Last Reset).

Figure 3-25 Max/Min Interface

3.2.4.2.5 COMTRADE

Click COMTRADE on the left-hand pane and the following screen appears on the right-hand pane. This

page displays the available COMTRADE files in a table format. Choose Waveform Record (WFR),

Signalling Volt. Rec (MSVR), or Disturbance Recorder (DWR) from the drop-down box and then click

the hyperlink for CFG or DAT to download the COMTRADE files and store them locally on a PC where

they can be viewed using a COMTRADE viewer.

45


Figure 3-26 COMTRADE Interface

3.2.4.2.6 EN50160

Click EN50160 on the left-hand pane and the following screen appears. This page displays the

EN50160 Compliance summary for a specific period in a Table format. The user can click on the

hyperlinks for PASS, Fail or Detail to view the compliance details.

Figure 3-27 EN50160 Interface

3.2.4.3 Setup Menu

Click Setup on the left-hand pane to expand its sub-menu, which includes Basic Setup, PQ Setup,

Demand Setup, Comm Setup, Energy Setup, Record Setup, I/O Setup, Clock Setup, Password Setup

and Clear.

In order to make changes, the user needs to first login to the web interface by clicking on the Login icon

at the upper right-hand corner. The user must enter the password (default password = 000000) at the

Login dialog box before any changes can be made.

46


3.2.4.3.1 Basic Setup

Click Basic Setup on the left-hand pane and the following screen appears on the right-hand pane.

Figure 3-28 Basic Setup Interface

The following table illustrates the range for each parameter:

Parameter Range Parameter Range Parameter Range

Rated Parameters

PT Primary 1 to 1000000V CT Primary 1 to 30000A U4 PT Primary 1 to 1000000V

PT Secondary 1 to 690V CT Secondary 1 to 5A U4 PT Secondary 1 to 400V

I4 CT Primary 1 to 30000A Nominal VLL 1 to 700V I4 CT Secondary 1 to 5A

Wiring Mode WYE, DEMO, Delta

CT Polarity & Arithmetic

Ia Reverse Normal, Reverse Ib Reverse Normal, Reverse Ic Reverse Normal, Reverse

I4 Reverse Normal, Reverse PF Convention IEC, IEEE, -IEEE kVA Calculation Vector, Scalar

Others

Vol. Range 1 to 10000 (x100) Cur. Range 1 to 1000000A Curve ITIC, SEMI F47

A Red* B Yellow* C Blue*

N Black* GND Yellow Green* *default

Table 3-3 Basic Setup Parameters Range

3.2.4.3.2 PQ Setup

Click PQ Setup on the left-hand pane and the following screen appears on the right-hand pane. Please

refer to 5.9.11 PQ Setup for more information.

47


Figure 3-29 PQ Setup Interface

3.2.4.3.3 Demand Setup

Click Demand Setup on the left-hand pane and the following screen appears. Please refer to 5.9.4

Demand Setup for more information.

Figure 3-30 Demand Setup Interface

3.2.4.3.4 Energy Setup

Click Energy Setup on the left-hand pane and the following screen appears. Please refer to 5.9.10

48


Energy Recorder Setup for more information.

Figure 3-31 Energy Setup Interface

3.2.4.3.5 Record Setup

Click Record Setup on the left-hand pane and the following screen appears. Please refer to 5.9.9 WFR

Log Setup for more information.

Figure 3-32 Record Setup Interface

3.2.4.3.6 I/O Setup

Click I/O Setup on the left-hand pane and the following screen appears. Please refer to 5.9.5 I/O Setup

for more information.

49


Figure 3-33 I/O Setup Interface

3.2.4.3.7 COMM Setup

Click COMM Setup on the left-hand pane and the following screen appears. Please refer to 5.9.3

Communications Setup for more information.

Figure 3-34 COMM Setup Interface

3.2.4.3.8 Clock Setup

Click Clock Setup on the left-hand pane and the following screen appears. This page shows three

sections:

Section Function

PC Clock & Device Clock Synchronize the device time with the PC clock by clicking .

Clock Setup Please refer to Section 4.7 Time Synchronization for details.

SNTP Please refer to Section 4.7 Time Synchronization for details.

Table 3-4 Function Description of Clock Setup Interface

50


Figure 3-35 Clock Setup Interface

3.2.4.3.9 Password Setup

Click Password Setup on the left-hand pane and the following screen appears. This web page allows

the user to change the Login password for the PMC-670. It's highly recommended for the user to

change the default Login password to something unique and keep the new password at a safe place for

future reference.

Figure 3-36 Password Setup Interface

3.2.4.3.10 Clear

Click Clear on the left-hand pane and the following screen appears. This web page allows the user to

clear Demands, Recorder Logs, Counters, TOU and Energy manually.

Figure 3-37 Clear Setup Interface

51


3.2.4.4 Diagnostics

Click Diagnostics on the left-hand pane to expand its sub-menu, which includes Diagnostics and

Maintenance

3.2.4.4.1 Diagnostics

Click Diagnostics on the left-hand pane, the web pages display detailed device information and site

information.

Figure 3-38 Diagnostics Interface

3.2.4.4.2 Maintenance

Click Maintenance on the left-hand pane and the following screens appear. The web pages display

the PMC-670’s maintenance information and allows the user to backup configuration settings, restore

device’s factory configuration, and test alarm e-mail settings (Misc tab).

Figure 3-39 Maintenance Interface

52


Chapter 4 Applications

4.1 Inputs and Outputs

4.1.1 Digital Inputs

The PMC-670 is equipped with 8 self-excited Digital Inputs (DIs) that are internally wetted at 24 VDC.

Each DI has the following setup parameters:

Setup Parameters Definition Options

DIx Mode

Each DI can be configured as a Status Input, Pulse Counter Input, Dmd Sync and PPS.

Only one DI can be programmed as PPS, and then Clock Source (7086) need to set as DI PPS.

0=Status Input* 1=Pulse Counter

2=Dmd Sync

3=PPS

DIx Debounce Specify the minimum duration the DI must remain in the Active or Inactive state before a DI state change is considered to be valid.

1 to 1000 (ms) (Default=20ms)

DIx Pulse Weight Specify the incremental value for each received pulse. This is only used when a DI is configured as a Pulse Counter Input.

1 to 1000000 (Default=10)

Table 4-1 Definition for DI Parameters

The PMC-670's DIs can be used in the following applications:

1) DIs are typically used for monitoring external status which can help prevent equipment damage,

improve maintenance, and track security breaches. The real-time statuses of the DIs are available

on the Front Panel as well as through communications. Changes in DI status are stored as events

in the SOE Log in 1 ms resolution. The following table illustrates how to program a particular DI

for Status monitoring.

Setup Parameters Value Description

DIx Mode 0 Status Input

DIx Debounce 20 (ms) Default

DIx Pulse Weight N/A N/A

Table 4-2 DI Setup Parameters for Status Input

Front Panel Web Interface

Figure 4-1 Program DI for Status Monitoring

2) A DI can be used for pulse counting to collect WAGES (Water, Air, Gas, Electricity and Steam)

information. The DI Pulse Counter information is available through the Front Panel Interface or

via communications. The DI Pulse Counters can be reset from the Front Panel or via

communications. The following table illustrates how to program a DI for pulse counting.


DIx Mode 1 Pulse Counter

53



DIx Pulse Weight 10 Default

Table 4-3 DI Setup Parameters for Pulse Counting

3) One of the Dls can be programmed to receive the Demand Sync Pulse by setting DI Mode to Dmd

Sync. The following table illustrates how to program a DI as a Demand Sync Input. Please refer

to Section 4.2.3 for a detailed description.


DIx Mode 2 Dmd Sync


DIx Pulse Weight N/A N/A

Table 4-4 DI Setup Parameters for Demand Sync Pulse

4) When the Clock Source parameter is set to DI, DI8 is used by default to receive the 1PPS GPS Time

Sync. Signal for synchronizing its internal RTC. All DI8 setup parameters are disregarded except

for the DI8 Debounce. Please refer to Section 4.7.7 for a detailed description.

Figure 4-2 Program DI for Clock Source Setup

4.1.2 Relay Outputs and Digital Outputs

The PMC-670 comes standard with 4 Form A Mechanical Relay Outputs (RO) as well as 2 Solid State

Relay Outputs (DO). RO and DO are normally used for setpoint alarming, load control, or remote

control applications.

RO and DO on the PMC-670 can be used in the following applications:

Application Description

Front Panel Control Manual operation from the Front Panel, mainly used for relay testing.

Remote Control Remotely operated over communications via our free PMC Setup software or PecStar® iEMS.

Remote Control of RO and DO is not supported by the Web Interface.

Control Setpoint Control Setpoints can be programmed to trigger RO/DO, WFR, DR, Alarm Email, etc, upon becoming active. Please refer to Section 4.3 for a detailed description.

Dip/Swell Setpoint Dip/Swell Setpoint can be programmed to trigger RO/DO, WFR, DR, Alarm Email, etc, upon becoming active. Please refer to Section 4.5.4 for detailed description.

Transient Setpoint Transient setpoint can be programmed to trigger RO/DO, WFR, DR, Alarm Email, etc, upon becoming active. Please refer to Section 4.5.6 for detailed description.

RVC Setpoint RVC (Rapid Voltage Changes) setpoint can be programmed to trigger RO/DO, WFR, DR, Alarm Email, etc, upon becoming active. Please refer to Section 4.5.11 for detailed description.

Table 4-5 RO and DO Application

54


Figure 4-3 Manual Operation of RO/DO via the Front Panel

Since there are so many ways to utilize the relay output on the PMC-670, a prioritized scheme has been

developed to avoid conflicts between different applications. In general, Front Panel Control has the

highest priority and can override other applications. Remote Control, Control, Dip/Swell, Transient

and RVC Setpoint share the same priority, meaning that they can all be programmed to control the same

relay output. This scheme is equivalent to having an implicit Logical OR operation for the control of a

Relay Output and may be useful in providing a generic alarm output signal. However, the sharing of a

Relay Output is not recommended if the user intends to generate a control signal in response to a

specific setpoint condition.

4.1.3 Energy Pulse Outputs

There are two common applications for Energy Pulsing:

Accuracy Testing

Providing energy consumption information to an external device such as a PLC or a Pulse Counter

The PMC-670 can be configured to generate kWh and/or kvarh energy pulsing via either the 2 Front

Panel LED Pulse Outputs (kWh and kvarh) or two Digital Outputs in the back. Energy pulsing can be

enabled from the Front Panel through the Energy Pulse screen.

There are two setup parameters that need to be configured:


Energy Pulse Source Specify the source to which the energy pulse output is

proportional.

Fundamental kWh Fundamental kvarh

Total kWh Total kvarh

Harmonic kWh Harmonic kvarh

Energy Pulse Constant

Specify the rate of the energy pulse output. For example, 1000 means 1000 Impulses per kWh or 1

Impulse per 1Wh.

1000, 3200, 5000, 6400 or 12800 Impulses per kXh (imp/kXh)

Table 4-6 Setup Parameters for Energy Pulse Output

55


Figure 4-4 Energy Pulse Setup via the Front Panel

The pulse width (On Time) of the energy pulse is fixed at 80ms so the period of each pulse is fixed at

160ms.

It's important to understand that energy pulsing is always based on the secondary ratings (e.g. 230V

and 5A) as it would be impossible to generate the required number or pulses based on the primary

ratings. The following table illustrates the recommended settings for the Energy Pulse Constant based

on Z = Vnominal x Inominal, where Vnominal and Inominal are the secondary voltage and current nominal ratings,

respectively. In general, one would use a higher Pulse Constant for a smaller Z value (i.e. a smaller

Vnominal and Inominal) in an accuracy testing situation to reduce the test time.

Z Energy Pulse Constant Default

≤500 1000/3200/5000/6400/12800 1000

≤690 1000/3200/5000 1000

≤1900 1000/3200 1000

>1900 1000 1000

Table 4-7 Settings for Energy Pulse Constant

4.2 Power, Energy and Demand

4.2.1 Basic Measurements

The PMC-670 provides the following basic measurements with 1 second update rate:

3-phase Voltages and Currents

3-phase Powers and PFs

U4, I4 and Frequency

Bi-directional Energy measurements

Voltage and Current phase angles

Real-time status for DIs, ROs and DOs

56


Figure 4-5 Displaying for Basic Measurements

4.2.2 Energy Measurements

The PMC-670's Energy measurements include fundamental energy as well as harmonic energy. The

energy has a maximum value of 1,000,000,000 kxh and will roll over to zero when it is reached.

Basic energy parameters include active energy (kWh), reactive energy (kvarh) and apparent energy

(kVAh). The energy can be reset manually or preset to user-defined values through the Front Panel or

via communications. The PMC-670 provides the following energy measurements:

kWh kvarh kVAh

Import (Total RMS) Import (Total RMS)

kVAh Total Export (Total RMS) Export (Total RMS)

Net (Total RMS) Net (Total RMS)

Total (Total RMS) Total (Total RMS)

Import Fundamental Import Fundamental -

Export Fundamental Export Fundamental -

Import/Export H02 to H31 Import/Export H02 to H31 -

Table 4-8 Energy Measurements

4.2.3 Demands

Demand is defined as the average power consumption over a fixed interval (usually 15 minutes).

Figure 4-6 Displaying for Demand

57


The PMC-670 supports the sliding window demand calculation and has the following setup parameters:


Demand Sync. Mode SLD - Internally synchronized to the device clock. Dmd Sync - Externally synchronized to a DI that has been programmed as a

Demand Sync Input by setting the DI Mode setup parameter as Dmd Sync.

0=SLD (Default) 1=Dmd Sync

# of Sliding Windows The number of Sliding Windows. 1 to 15

Default=1

Demand Period 1 to 60 minutes. For example, if the # of Sliding Windows is set as 1 and

the Demand Period is 15, the demand cycle will be 1×15=15min.

1 to 60 minutes

Default=15

Predicted Response Predicated Response is used to adjust the speed of the predicted demand output. A value between 70 and 99 is recommended for a reasonably fast

response. Specify a higher value for higher sensitivity.

70 to 99 Default=70

Table 4-9 Setup Parameters for Demand

The PMC-670 provides the following Present Demand and Predicted Demand parameters:

Present

Demand

Ua/Ub/Uc ULN avg Uab/Ubc/Uca ULL avg U4

Ia/Ib/Ic I avg I4 ∑kVA Import

kWa/kWb/kWc

Import/Export

∑kW

Import/Export

kvara/kvarb/kvarc

Import/Export

∑kvar

Import/Export

kVAa/kVAb/kVAc

Import

P.F.a/P.F.b/P.F.c ∑P.F. Ua/Ub/Uc Deviation Freq Deviation Frequency

U2/U0 Unbalance I2/I0 Unbalance Ia/Ib/Ic K Factor I4 K Factor

Ua/Uab THD Ub/Ubc THD Uc/Uca THD U4 THD Ia/Ib/Ic THD

I4 THD Ua/Uab TOHD Ub/Ubc TOHD Uc/Uca TOHD U4 TOHD

Ia/Ib/Ic TOHD I4 TOHD Ua/Uab TEHD Ub/Ubc TEHD Uc/Uca TEHD

U4 TEHD Ia/Ib/Ic TEHD I4 TEHD

Predicted Demand

Ua/Ub/Uc ULN avg Uab/Ubc/Uca ULL avg ∑kVA Import

Ia/Ib/Ic I avg I4 U4

kWa/kWb/kWc Import ∑kW Import kvara/kvarb/kvarc

Import ∑kvar Import

kVAa/kVAb/kVAc Import ∑kVA Import P.F.a/P.F.b/P.F.c ∑P.F. Frequency

Table 4-10 Demand Parameters

The Self-Read allows the user to specify the time and day of the month for the Max. Demand Self-Read

operation. The Self-Read supports three options:

A zero value means that the Self-Read will take place at 00:00 of the last day of each month.

A non-zero value means that the Self-Read will take place at a specific time and day based on the

formula: Self-Read Time = Day * 100 + Hour where 0 ≤ Hour ≤ 23 and 1 ≤ Day ≤ 28. For example,

the value 1512 means that the Self-Read will take place at 12:00pm on the 15th day of each month.

A 0xFFFF value will disable the Self-Read operation and replace it with manual reset operation. A

manual reset will cause the Peak Demands (and Max/Min Log) of This Month to be transferred to

the Peak Deamnds (and Max/Min Log) of Last Month and then reset. The terms This Month and

Last Month will become Since Last Reset and Before Last Reset.

The Max. Demand can be reset manually through the Front Panel or via communications.

58


Figure 4-7 Clear the Max Demand through the Front Panel and Web Interface

The PMC-670 calculates the Max./Min. value per demand period for the following measurements and

all the Max./Min. data can be accessed through communications:

4-phase voltage and current, and Frequency

3-phase power and power factor

Voltage, Current and Frequency Deviation

I0 / V0 Unbalance

4-phase Current K Factor demand

2-phase Voltage and Current THD/TOHD/TEHD/02 to 63 Harmonics demand

4.2.4 Time of Use (TOU)

TOU is used for electricity pricing that varies depending on the time of day, day of week, and the season.

For power provider, TOU is typically used for billing application, as it consists of daily profiles for seasons,

holidays, weekdays and weekends. For power consumers, understanding TOU may provide you with

an opportunity to save money by using less electricity at peak times.

The PMC-670 supports two TOU schedules, which can be switched at a pre-defined time. The

switching between the two schedules is stored in the SOE log as an event. Each TOU schedule supports

up to 12 Seasons, 20 Daily Profiles, Day Types for Weekday1, Weekday2 and Weekday3 and 90 Alternate

Days.

59


Alternate Days?

Get the current time

Start

Choose Alternate Day rate schedule

Choose current daily profile

Choose current rates

Statistic Energy & Demand

End

Choose season

Choose corresponding weekday rate schedule

Identify Weekday Type

Yes

No

Figure 4-8 TOU Logic

Each TOU schedule has the following setup parameters and can only be programmed via

communications:


Daily Profile #

Specify a daily rate schedule which can be divided into a maximum

of 12 periods in 15-min intervals. Up to 20 Daily Profiles can be programmed for each TOU schedule.

1 to 20. For each Daily Profile, the first period starts at 00:00 and the last period ends

at 24:00.

Season # A year can be divided into a maximum of 12 Seasons. Each Season is specified with a Start Date and ends with the next season’s Start

Date.

1 to 12. Season 1 starts on January 1st

Alternate Days # Up to 90 days can be defined as an Alternate Day, such as May 1st.

Each Alternate Day is assigned with a specific Daily Profile. 1 to 90.

Day Types Specify the Day Types for each day of the week, which can be categorized as Weekday1, Weekday2, Weekday3 or Alternate Day.

The Alternate Day has the highest priority.

Weekday1, Weekday2, Weekday3 and Alternate Day

Switch Time

Specify when to switch from one TOU schedule to another.

Write 0xFFFFFFFF to this parameter (register 48613) if there is no need to switch or if there is only one TOU schedule.

Format: YYYYMMDDHH

TOU Self-Read time

Specify the day and time of each month to save the TOU

measurements in the TOU Recorder Log and reset. A zero value means that the Self-Read will take place at 00:00 of the last day of each month. A non-zero value means that the TOU Self-Read will

take place at a specific time and day based on the formula: Self-Read Time = Day * 100 + Hour where 0 ≤ Hour ≤ 23 and 1 ≤ Day ≤ 28. For example, the value 1512 means that the Self-Read will

take place at 12:00pm on the 15th day of each month.

Format: DDHH

Table 4-11 TOU Setup Parameters

The TOU status and readings can be displayed through the Front Panel or via communications, see the

below captures.

60


Figure 4-9 TOU Status

For each Tariff, the PMC-670 provides the following TOU Energy and Demand information: kWh/kvarh

Import/Export, kVAh and kW/kvar Import/Export Max. Demands. The energy registers will roll over to

zero automatically when it reaches 1,000,000,000.00 kWh.

The PMC-670 provides the real-time TOU measurements and TOU Recorder Log for up to 3 previous

preiods, organized in a FIFO basis with the newest entry replacing the oldest. Each TOU Recorder Log

contains energy and demand information for all the tariffs and is triggered by the TOU Self-Read Time

on a monthly basis. Each TOU Recorder Log also comes with a Monthly Average Power Factor, which

is calculated as the cos(arctan(total kWh Import of all the tariffs / total kvarh Import of all the tariffs))

during the period.

All TOU Recorder Logs can be retrieved or reset via the Front Panel or communications.

4.3 Setpoints

The PMC-670 comes standard with 32 user programmable setpoints which provide extensive control by

allowing a user to initiate an action in response to a specific condition. There are 24 Standard

Setpoints and 8 HS Setpoints. Typical setpoint applications include alarming, recording and power

quality monitoring.

61


Figure 4-10 Over Setpoints

Figure 4-11 Under Setpoints

The Setpoints can be programmed over communications and have the following setup parameters:


Setpoint Type Specify the monitoring condition. Please refer to Figures 4-10 and 4-11 for more details.

0*=Disabled 1=Over Setpoint

62


2=Under Setpoint

Setpoint Parameter Specify the parameter to be monitored. See Table 4-13

Setpoint Active Limit

Specify the value that the setpoint parameter must exceed for Over

Setpoint or go below for Under Setpoint for the setpoint to become active.

0*

Setpoint Inactive Limit

Specify the value that the setpoint parameter must go below for Over

Setpoint or exceed for Under Setpoint for the setpoint to becomes inactive.

0*

Setpoint Active Delay

Specify the minimum duration that the setpoint condition must be met before the setpoint becomes active. An event will be generated and stored in the SOE Log. The range of the Setpoint Active Delay is

between 0 and 9,999 seconds for Standard Setpoints and between 0 and 9,999 cycles for HS Setpoints.

0* to 9999

Setpoint Inactive Delay

Specify the minimum duration that the setpoint return condition must

be met before the setpoint becomes inactive. An event will be generated and stored in the SOE Log. The range of the Setpoint Inactive Delay is between 0 and 9,999 seconds for Standard Setpoints

and between 0 and 9,999 cycles for HS Setpoints.

0* to 9999

Setpoint Trigger Specify what action a setpoint can take when it becomes active.

Please refer to Table 4-14 below for a list of Setpoint Triggers. 0*

*indicates the default value

Table 4-12 Description for Setpoint Parameters

Setpoint Parameters

Real-time* Demand PQ Harmonics & Interharmonics

ULN kW Total DMD U0 Unb V_THD

ULL kvar Total DMD U2 Unb V_TOHD

U0 kVA Total I0 Unb V_TEHD

Ia / Ib /Ic P.F. Total DMD I2 Unb I_THD

I0 kW Total Pred. DMD Volt. Fluctuation I_TOHD

DI1~DI8 kvar Total Pred. DMD -- I_TEHD

Freq Deviation kVA Total Pred. DMD -- V HD02 to V HD63

kW Total P.F. Total Pred. DMD -- I HD02 to I HD63

kvar Total -- -- --

kVA Total -- -- --

P.F. -- -- -- * HS Setpoint Parameters

Table 4-13 Setpoint Parameters

Key Action Key Action Key Action

0 None 5 DO1 31 WFR #1

1 RO1 6 DO2 32 WFR #2

2 RO2 7~10 HS DR #1 to HS DR #4 33 Reserved

3 RO3 11~14 Reserved 34 DWR

4 RO4 15~30 DR#1 to DR #16 35 Alarm Email

Table 4-14 Setpoint Triggers

4.4 Logical Module

The PMC-670 comes standard with 8 user programmable Logical Modules which perform an AND, NAND,

OR or NOR logical operation. The Logical Module provides extensive control by allowing a user to

initiate an action based on the combinational logic of four different Setpoint conditions. The Logical

Modules can be programmed over communications and have the following setup parameters:

Setup Parameters Definition

Enable Logical Module Enable the Logical Module - Enable or Disable.

Mode 1 / 2 / 3 / 4 Specify the type of logical evaluation to be performed – AND, OR, NAND or NOR

Source 1 / 2 / 3 / 4 Specify the source input. Table 4-16 below provides a list of source inputs.

Trigger 1 and Trigger 2

Specify what action the Logical Module will take when it becomes active. Table 4-17 below

provides a list of Logical Module Triggers. Logical Equation = ((Source 1 [Mode 1] Source 2) [Mode 2] Source 3) [Mode 3] Source 4


The PMC-670 provides the following Logical Module Sources (Setpoint No.).

63


Key Source Key Source Key Source

1 Setpoint #1 12 Setpoint #12 23 Setpoint #23

2 Setpoint #2 13 Setpoint #13 24 Setpoint #24

3 Setpoint #3 14 Setpoint #14 25 HS Setpoint #1








11 Setpoint #11 22 Setpoint #22

Table 4-16 Logical Module Sources

The PMC-670 provides the following Logical Module Triggers.

Key Action Key Action Key Action

0 None 7~10 HS DR #1~HS DR #4 31~32 WR #1~ WR #2

1~4 RO1~RO4 11~14 Reserved 33 Reserved

5~6 DO1~ DO2 15~30 DR #1~DR #16 34 Transient WFR

Table 4-17 Logical Module Triggers

4.5 Power Quality Parameters

The PMC-670 has been certified as an IEC 61000-4-30 Class A performance instrument by PSL.

Therefore, the Measurement Aggregation Algorithm used for the derivation of all IEC 61000-4-30 PQ

parameters are in accordance to Section 4.5 of the IEC 61000-4-30 Standard. Please refer to Appendix

E for a copy of the IEC 61000-4-30 Class A Certificate of Conformity.

4.5.1 Power Frequency

The PMC-670 is capable of measuring Frequency accurate to ±0.005Hz or 0.01%. The measurement

range is ±15% of fnominal, which is 42.5Hz to 58Hz for 50Hz system and 51 Hz to 70Hz for 60Hz system.

The measurement method of Frequency is in accordance with Section 5.1 of IEC 61000-4-30 Standard

for Class A performance. The PMC-670 also computes Freq. Deviation as per below:

Freq. Deviation = ((f - fnominal)/fnominal) x 100%

where fnominal is the Nominal Frequency

Figure 4-12 Displaying for Frequency Deviation

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4.5.2 Magnitude of the Supply Voltage

The measurement method of the Magnitude of the Supply Voltage parameters is in accordance with

Section 5.2 of IEC 61000-4-30 Standard for Class A performance. The measurement method is not

intended for the detection and measurement of disturbances such as Dips, Swells, Voltage

Interruptions and Transients. The RMS value includes voltage related measurements such as

Harmonics, Interharmonics, Mains Signaling, etc.

4.5.3 Flicker

The PMC-670 provides the Flicker measurements in accordance with the IEC 61000-4-15 (2010)

Standard for Class A performance using the recommended model for 120V and 230V, supporting both

50Hz and 60Hz for each model. Voltage Dips, Swells and Interruptions shall cause Pst and Plt output

values as well as "output 4 and 5 values" (see IEC 61000-4-15) to be flagged. Please refer to Section

4.5.12 Flagging Concept for detailed description.

Figure 4-13 Displaying for Flicker

4.5.4 Supply Voltage Dips and Swells

The PMC-670 supports the detection of the Supply Voltage Dips and Swells using a method that is in

accordance with Section 5.4 of IEC 61000-4-30 Standard for Class A performance.

The PMC-670 provides Dip/Swell detection for voltage quality monitoring on a per phase basis can

trigger two of the following parameters at the same time: RO/DO, PQ Log, WFR Log, DR, DWR or SMTP.

The timestamp, duration and Maximum and Minimum of per phase voltage of each Dip/Swell would be

recorded by the PMC-670.

4.5.4.1 Voltage Dip Evaluation

A Voltage Dip is characterized by a pair of data, the Residual Voltage (Ures) or Depth and Duration:

Parameter Definition

Residual Voltage The lowest Urms (1/2) value measured on any channel during the Dip

Depth The difference between the Reference Voltage (either Udin or Usr) and the Residual Voltage. It's generally expressed in percentage of the Reference Voltage.

Duration The time difference between the beginning and the end of the Voltage Dip.

Table 4-18 Dip Evaluation Parameter

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4.4.5.2 Voltage Swell Evaluation

A Voltage Swell is characterized by a pair of data, the Maximum Swell Voltage Magnitude and Duration:


Max. Voltage Swell Magnitude The largest Urms (1/2) value measured on any channel during the Swell.

Duration The time difference between the beginning and the end of the Voltage Swell.

Table 4-19 Swell Evaluation Parameter

4.5.4.3 Sliding Reference Voltage (Usr)

If a sliding reference is chosen for the detection of Voltage Dip or Swell, this shall be calculated using a

first order filter with a 1-min time constant. This filter is given by

Usr(n) = 0.9967 x Usr(n-1) + 0.0033 x U(10/12)rms

where

Usr(n) is the present value of the Sliding Reference Voltage

Usr(n-1) is the previous value of the Sliding Reference Voltage

U(10/12)rms is the most recent 10/12-cycle r.m.s. value

4.5.4.4 Dip/Swell Setpoint

As per IEC 41000-4-30:

Voltage Swell Detection

On polyphase systems a Swell begins when the Urms(1/2) voltage of one or more channels rises above the Swell Threshold and ends

when the Urms(1/2) voltage on all measured channels is equal to or below the Swell Threshold minus the Hysteresis voltage.

Voltage Dip Detection

On polyphase systems a Dip begins when the Urms(1/2) voltage of one or more channels is below the Dip Threshold and ends when

the Urms(1/2) voltage on all measured channels is equal to or above the Dip Threshold plus the Hysteresis voltage.

The Dip/Swell Setpoint provides the following setup parameters which can be programmed over

communications:

Setup Parameters Definition Options/Range

Dip/Swell

Reference Voltage Udin / Usr

0=Udin, 1=Usr

(Default=0)

Dip/Swell Enable Dip/Swell Enable. 0*=Disabled, 1=Enabled

Swell Limit Specify the limit of Swell. 101 to 200, Default=150

Dip Limit Specify the limit of Dip. 1 to 99, Default=50

Dip/Swell Return Specify the return value of Dip/Swell. x0.1%, Default=5

Dip/Swell Trigger Specify what action a setpoint can take when Dip / Swell becomes active

DO1 to DO2 RO1 to RO4

HS-DR#1 to HS-DR#4 WFR1 to WFR2 DR#1 to DR#16

DWR

Table 4-20 Description for Dip/Swell Parameter

The Dip Limit, Swell Limit, Voltage Interruption Threshold (See Section 4.5.5.2) and Dip/Swell Return

values should be configured to meet the following criteria:

a) The Voltage Interruption Threshold (please see Section 4.5.5.2) shall not be set below Dip Limit.

b) The Swell Limit and Dip Limit should associate with Rapid Voltage Changes in the minimum

difference between the two steady-states. The absolute value of the difference between the Dip

/Swell Limits and 100% must always be greater than the Voltage Rapid Changes in the minimum

pressure difference between the two steady-states (actual percentage).

66


c) The Dip/Swell Return value should associate with Swell limit and Dip Limit, Dip/Swell return value

(actual value) must be less than the Dip/Swell limit (Dip, Swell of the absolute difference of the

minimum value and 100%).

d) Regardless of whether Dip/Swell is enabled, the conditions for a), b) and c) must always be met.

4.5.4.5 WFR of Dips/Swells Events

Figure 4-14 WFR of a Dip Event

Figure 4-15 RMS Plot of the same Dip Event

4.5.5 Voltage Interruptions

The PMC-670 supports the detection of Voltage Interruptions using a method that is in accordance with

Section 5.5 of IEC 61000-4-30 Standard for Class A performance.

4.5.5.1 Voltage Interruption Evaluation

On polyphase systems, a Voltage Interruption begins when the Urms (1/2) voltages of all channels fall below

the Interruption Threshold and ends when the Urms (1/2) voltage on any one channel is equal to, or

greater than, the Interruption Threshold plus the Hysteresis.

The Interruption Threshold shall not be set below the uncertainty of Residual Voltage measurement

67


plus the value of Hysteresis. Typically, Hysteresis is equal to 2% of Udin. The Interruption Threshold

can, for example, be set to 5% of Udin.

The Duration of a voltage interruption is the time difference between the beginning and the end of the

Voltage Interruption.

4.5.5.2 Voltage Interruption Setpoint

The Voltage Interruption Setpoint provides the following setup parameters which can be programmed

over communications:


Interruption Threshold 0% to 50% ULL nominal and must be less than the Dip Limit (Default=??)

Hysteresis 0% to 100% ULL nominal and the default value is 0.5% ULL nominal

Interruption Trigger DO1 to DO2/RO1 to RO4/HS-DR#1 to HS-DR#4/WFR1 to WFR2/DR#1 to DR#16/DWR

Table 4-21 Voltage Interruption Setpoint Parameter

4.5.6 Voltage Transients

The PMC-670 provides the capability for detecting voltage transients using the sliding-window method

according to IEC 61000-4-30 with a maximum resolution of 40µs (@50Hz).

4.5.6.1 Transient Setpoint

The Transient Setpoint provides the following setup parameters which can be programmed over

communications:


Transient Enable Transient Setpoint Enable. Disabled / Enabled

Transient Limit Specify the limit of Transient 5% to 500% V nominal (Default =??)

Transient Trigger Specify what action the Transeitn Setpoint would take when it becomes active

DO1 to DO2/RO1 to RO4/WFR/Alarm Email/DWR

Table 4-22 Setup parameters for Transient Setpoint

4.5.6.2 WFR of Transient Events

Figure 4-16 WFR of a Transient Event at 512 samples/cycle

4.5.7 Supply Voltage Unbalance

The PMC-670 provides both the Zero Sequence and Negative Sequence Voltage and Current Unbalance

measurements using Symmetrical Components and in accordance with Section 5.7 of IEC 61000-4-30

Standard for Class A performance.

68


2V2 Unbalance x100%

V

V1,

2I2 Unbalance x100%

I

I1 (Negative Sequence Unbalance)

0V0 Unbalance x100%

V

V1,

I0I0 Unbalance x100%

I1 (Zero Sequence Unbalance)

where

U0, U1, U2 are the Zero, Positive and Negative Sequence Components for Voltage, respectively.

and

I0, I1, I2 are the Zero, Positive and Negative Sequence Components for Current, respectively.

4.5.8 Harmonics and Interharmonics

The PMC-670 provides the Harmonics and Interharmonics measurements in accordance with Sections

5.8 and 5.9 of IEC 61000-4-30 Standard for Class A performance using a 10/12 cycle gapless centered

harmonic sub-group measurement, denoted Cng for Harmonics and Cn-200-ms for Interhamonics, as per

IEC 61000-4-7:2002.

There are two methods to calculate the Harmonic Distortion (HD):

a) Fundamental Method:

Voltage Kth Harmonic/Interharmonic Distortion = X100%U

U

1

k where U1 is the Fundamental Voltage

Current Kth Harmonic/Interharmonic Distortion = %100I

I

1

k X where I1 is the Fundamental Current

b) RMS Method:

Voltage Kth Harmonic /Interharmonic Distortion = X100%

U

U

2K

1K

k

where the denominator is the RMS

Current Kth Harmonic/Interharmonic Distortion = X100%

I

I

2K

1K

k

where the denominator is the RMS

The PMC-670 also provides, in addition to Voltage Harmonics, measurements for Current Harmonics, K-

Factor, Power Harmonics and Energy Harmonics.

K-Factor

K-factor is defined as the weighted sum of the harmonic load currents according to their effects on

transformer heating, as derived from ANSI/IEEE C57.110. A K-Factor of 1.0 indicates a linear load (no

harmonics). The higher the K-Factor, the greater the harmonic heating effects.

)(

)(

K2

hh

1h

2hh

1h

max

max

h

h

I

hI

Factor

Ih = hth Harmonic Current in RMS

hmax = Highest harmonic order

4.5.8.1 Voltage and Current Harmonics and Interharmonics

69


The following table illustrates the Voltage, Current and Power Harmonics and Interharmonics

measurements available on the PMC-670:

Ua Ub Uc U4 Ia Ib Ic I4

THD, TOHD, TEHD (%)

HD02 to HD63 (%)

TH, H01 to H63 (RMS)

Current K-Factor -- -- -- --

IHD01 to IHD63 (%)

IH01 to IH63 (RMS)

TIHD, TOIHD, TEIHD (%)

kW TH -- --

kvar TH -- --

kW H02 to H63 -- --

kvar H02 to H63 -- --

kVA H02 to H63 -- --

Table 4-23 Voltage and Current Harmonics and Interharmonics Measurements

4.5.8.2 Energy Harmonics

Please refer to Section 4.2.2 Energy Measurements for a complete description.

4.5.8.3 Screen Captures of Harmonics Measurements

Please refer to Chapter 3 User Interface for the display examples of Harmonics measurements for the

Front Panel and Web Interface, respectively.

4.5.9 Mains Signaling Voltage (MSV)

The PMC-670 provides the Mains Signaling Voltage measurements in accordance with Section 5.10 of

IEC 61000-4-30 Standard for Class A performance.

As per 5.10 of IEC 61000-4-30:

Mains Signaling Voltage is RMS voltage of mains signal.

Mains signaling voltage measurement shall be based on

Either the corresponding 10/12-cycle r.m.s. value interharmonic bin

Or the r.m.s. of the four nearest 10/12-cycle r.m.s. value interharmonic bins

The beginning of a signaling emission shall be detected when the measured value of the concerned interharmonic exceeds a

threshold. The measured values are recorded during a period of time specified by the user, in order to give the level and the

sequence of the signal voltage.

The user must select a detection threshold above 0.1% Udin as well as the length of the recording period up to 120s.

The PMC-670 can simultaneously detect three different frequencies for Mains Signaling Voltage. The

emission signaling will trigger PQ event recording with detail data such as start time, end time,

monitoring frequency, trigger phase and max value of three-phase voltage of each emission. The

waveform record log will be stored in file system in COMTRADE format and up to 8 entries can be stored

into PMC-670 memory.

The PMC-670 provides the following setup parameters which can be programmed over communications:


MSV Enable MSV Setpoint Enable. Disabled / Enabled

MSV Frequency

This parameter specifies the frequency settings of the Mains Signaling Voltage. The device can measure

three groups of signalling voltage, each with a different frequency.

60~3000@50Hz / 70~3000@60Hz

Default: MSV #1=1000 Hz MSV #2=2000 Hz

MSV #3=3000 Hz

MSV Threshold When the measured value exceeds the threshold, a signal emission is detected.

3~1000 (Unit: 0.001Ue) Default=50

70


Signal Emission Time The duration of signal emission. 1~120s Default=60

Table 4-24 Mains Signaling Voltage Setup Parameters

4.5.10 Voltage Deviation

As per Section 5.12 of IEC 61000-4-30:

The 10/12-cycle r.m.s value Urms can be used to assess the underdeviation and overdeviation parameters in per cent of Udin.

The underdeviation Uunder and overdeviation Uover parameters are determined by the following equations:

Voltage Overdeviation (%)

Uover = 0 if Urms < Udin

Uover = ((Urms - Udin) / Udin) x 100% if Urms ≥ Udin

Voltage Underdeviation (%)

Uunder = 0 if Urms > Udin

Uunder = ((Udin - Urms) / Udin) x 100% if Urms ≤ Udin

The PMC-670 is capable of measuring Voltage with an accuracy of 0.1% and monitoring Voltage

Deviation on line. In addition, the Voltage Deviation can be set as setpoint. The following screen

captures illustrate the display of the Deviation parameters on the Front Panel and Web Interface.

Figure 4-17 Voltage Deviation measurements via Front Panel and Web Interface

4.5.11 Rapid Voltage Changes (RVC)

4.5.11.1 About RVC

As per IEC 61000-4-30:

A rapid voltage change is a quick transition in RMS voltage between two steady-state conditions.

To measure rapid voltage change, threshold must be defined for each of the following: the minimum rate of change, the minimum

duration of the steady-state conditions, the minimum difference in voltage between the two steady-state conditions, and the

steadiness of the steady-state conditions.

The voltage during a rapid voltage change must not exceed the voltage dip and/or the voltage swell threshold, as it would

otherwise be considered as a voltage dip or swell.

The characteristic parameter of the rapid voltage change is the difference between the steady-state value reached after the

change and the initial steady-state value.

The PMC-670 provides the ability to capture RVC in accordance with the IEC 61000-4-30 Standard.

4.5.11.2 RVC Setpoint

71


Figure 4-18 Rapid Voltage Changes

The RVC Setpoint provides the following setup parameters which can be programmed over

communications:


RVC Enable RVC Setpoint Enable 0=Disabled (Default), 1=Enabled

Detection Mode RVC detection mode. 0=Ustep (Default), 1=Umax

Voltage Tolerance Maximum allowable fluctuation between the maximum and

minimum voltage values during the steady state condition.

0 to 100% ULL nominal

Default=1%

SS Duration Min. Minimum duration to reach the steady-state condition. 0.1 to 5 seconds Default= 10

VStep Min. Minimum voltage step change between two steady-state conditions

0.1% to 100% ULL nominal Default=1%

Rate of Min. Minimum rate of change between two steady-state conditions 0.1%/second to 100%/second Default=5%

RVC Trigger RVC Setpoint Trigger Output DO1-DO2/RO1-RO4/WFR1-

WFR2/Alarm Email/ DWR

Table 4-25 Setup Parameters for RVC Setpoint

To reach the steady-state condition, the voltage fluctuation (voltage difference in RMS between Max.

and Min.) must be less than Voltage Tolerance for a period longer than SS Duration

For the RVC Setpoint to trigger, the following conditions must be met:

a) The voltage step change between two steady-state conditions is greater than Minimum Voltage

Change Step.

b) The rate of change between two steady-state conditions is greater than Minimum of V Change

Rate.

c) The voltage during a Rapid Voltage Change must not exceed the voltage dip and/or the voltage

swell threshold, as it would otherwise be considered as a voltage dip or swell.

4.5.11.3 Rapid Voltage Changes Recorder (RVCR)

72


Figure 4-19 WFR of a RVC Event

Figure 4-20 RMS Plot of the same RVC Event

4.5.12 Flagging Concept

As per Section 4.7 of IEC 61000-4-30:

During a dip, swell, or interruption, the measurement algorithm for other parameters (for example, frequency measurement)

might produce an unreliable value. The flagging concept therefore avoids counting single event more than once in different

parameters (for example, counting a single dip as both a dip and a frequency variation) and indicates that an aggregated value

might be unreliable.

Flagging is only triggered by dips, swells and interruptions. The detection of dips and swells is dependent on the threshold

selected by the user, and this selection will influence which data are "flagged".

The flagging concept is applicable for Class A measurement performance during measurement of power frequency, voltage

magnitude, flicker, supply voltage unbalance, voltage harmonics, voltage interharmonics, mains signalling and measurement of

underdeviation and overdeviation parameters.

If during a given time interval any value is flagged, the aggregate value indicating that value shall also be flagged. The flagged

value shall be stored and also included in the aggregation process, for example, if during a given time interval any value is flagged

the aggregated value that includes this value shall also be flagged and stored.

The PMC-670 is a certified IEC 61000-4-30 Class A device so it supports the Flagging Concept.

The Flagging Setup register (7032) defines if Flagging is enabled for a particular type of data. The

73


Voltage Flagged (0172) and Current Flagged (0173) registers indicate if voltage and current has been

flagged with value of 1 meaning Dip/Swell events are flagged and value of 2 meaning interruption event

is flagged. The Frequency Flagged (0174) register indicates if frequency has been flagged, the flagged

data would not be involved in the Statistic Recorder.

4.5.13 EN50160 Compliance Report

Simon

The EN50160 Standard defines the Voltage Characteristics of Electricity Supplied by Public Distribution

Systems. It provides the limits within which any customer can expect voltage characteristics to remain.

For a complete definition of the non-conformity level for each of the following EN50160 parameters,

please consult the EN50160 Standard document.

The PMC-670 can measure, summarize data and statistics relevant data in accordance with the EN50160

standard. Further, the device will create a report per week for the following PQ parameters and the

report can be stored for one year.

Power Frequency, including Maximum and Minimum

Supply Voltage Variations, including Maximum and Minimum

Flicker, including Max./Min. and Cp95

Voltage Unbalance, including Max./Min. and Cp95

Harmonic Voltage, including Max./Min., average and Cp95

Mains Signal Voltage, including Max./Min. and Cp95


Swell and Dips, statistic parameters classified according to characteristic voltage and duration

Interruption, statistics parameters classified according to duration

Transient

The programming of EN50160 Log only supports communications, please refer to section 5.9.12 to set

parameters for each item. EN50160 Report can be accessed through the Front Panel or via

communications. The PMC-670 can store up to 52 logs, if there are more than 52 logs, the newest log

will replace the oldest on a FIFO basis.

The following screen captures illustrate the PMC-670's EN50160 Compliance Report available on its

Front Panel and Web Interface.

Figure 4-21 EN50160 Report Display via Front Panel and Web

4.6 Data Logging

74


4.6.1 SOE Log and PQ Log

The PMC-670’s SOE Log and PQ Log can store up to 1024 FIFO events. The SOE Log consists of such

events as power-on, power-off, setpoint actions, relay actions, DI status changes and setup changes in

its non-volatile memory, while the PQ Log consists of such events as Dip/Swell, Transient, and Rapid

Voltage Changes. Each event record includes the event classification, its relevant parameter values

and a timestamp in 1ms resolution. In addition, SEMI F47 and ITIC curve can be displayed via the Front

Panel after programming PQ Log parameters (Register 7044 PQ Plot Type).

Figure 4-22 SOE log Figure 4-23 PQ Log

Simon

If the event has waveform, please follow the below steps to view waveform:

1. Press < > to enter SOE or PQ Log page.

2. Move cursor to the recorder which you want to view its waveform by pressing or .

Figure 4-24 Move to Recorder

3. Press < > and Recorded Waveform page appears. Zoom in or zoom out waveform by pressing

or . Press , and < > select or unselect phase and then waveform

will load or unload corresponding phase’s waveform.

75


Figure 4-25 Zoom in/out waveform and select/unselect phase

4. Press < > to return to SOE or PQ Log page.

All events can be displayed on the Front Panel interface or retrieved via communications. If there are

more than 1024 events, the newest event will replace the oldest on a FIFO basis. The SOE Log and PQ

Log can be reset from the Front Panel or via communications.

Figure 4-26 Clear PQ Log and SOE Log via Front Panel

4.6.2 Data Recorder (DR)

The PMC-670 provides 16 standard data recorders with recording interval from 1s to 40 days and 4 HS

data recorders with recording interval from 0.5 to 60 cycles, each recorder supports 16 parameters.

The recorded log is stored in non-volatile memory and will not suffer any loss in the event of a power

failure.

The programming of the DR is only supported over communications. Each DR provides the following

setup parameters:

Setup Parameters Value

Triggered Mode 0=Disabled / 1=Triggered by Timer / 2=Triggered by Setpoint Default=0

Recording Mode 0=Stop-When-Full / 1=First-In-First-Out

HS DR only be 0=Stop-when-Full.

Recording Depth 0 to 65535 (entry), default=0

Number of Parameters 1 to 16

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Recording Interval Standard DR: 1 second to 40 days

HS DR: 0.5 cycle to 60 cycles

Offset Time 0 to 43200 seconds, 0 indicates no offset. For standard data recorder, the offset time should be less than recording interval.

For HS data recorder, the offset time indicates recording begins after specified time.

Parameter 1 to 16 All real-time data can be configured to parameters, please see Appendix A.

Table 4-26 Setup Parameters for DR

The DR is only operational when the values of Triggered Mode, Recording Mode, Recording Depth,

Recording Interval, and Number of Parameters are all non-zero.

4.6.3 Max/Min Log

The PMC-670 provides Max Logs and Min Logs capable of recording for This Month (Since Last Reset)

and Last Month (Before Last Reset). Each record includes relevant parameter values and timestamp.

The recorded data is stored in non-volatile memory and will not suffer any loss in the event of a power

failure.

The PMC-670 Max/Min Log can record the following parameters:

Max./Min. Value of This Month (Since Last Reset) Max./Min. Value of Last Month (Before Last Reset)

Ua/Ub/Uc Max. Ua/Ub/Uc Min. Ua/Ub/Uc Max. Ua/Ub/Uc Min.

ULN avg. Max. ULN avg. Min. ULN avg. Max. ULN avg. Min.

Uab/Ubc/Uca Max. Uab/Ubc/Uca Min. Uab/Ubc/Uca Max. Uab/Ubc/Uca Min.

ULL avg. Max. ULL avg. Min. ULL avg. Max. ULL avg. Min.

Ia/Ib/Ic Max. Ia/Ib/Ic Min. Ia/Ib/Ic Max. Ia/Ib/Ic Min.

I avg. Max. I avg. Min. I avg. Max. I avg. Min.

U4 Max. U4 Min. U4 Max. U4 Min.

I4 Max. I4 Min. I4 Max. I4 Min.

∑kW Max. ∑kW Min. ∑kW Max. ∑kW Min.

∑kvar Max. ∑kvar Min. ∑kvar Max. ∑kvar Min.

∑kVA Max. ∑kVA Min. ∑kVA Max. ∑kVA Min.

∑P.F. Max. ∑P.F. Min. ∑P.F. Max. ∑P.F. Min.

FREQ Max. FREQ Min. FREQ Max. FREQ Min.

Ua/Ub/Uc THD Max. Ua/Ub/Uc THD Min. Ua/Ub/Uc THD Max. Ua/Ub/Uc THD Min.

Ia/Ib/Ic THD Max. Ia/Ib/Ic THD Min. Ia/Ib/Ic THD Max. Ia/Ib/Ic THD Min.

Ia/Ib/Ic K-Factor Max Ia/Ib/Ic K-Factor Min. Ia/Ib/Ic K-Factor Max. Ia/Ib/Ic K-Factor Min.

I4 K-Factor Max. I4 K-Factor Min. I4 K-Factor Max. I4 K-Factor Min.

U2 Unbalance Max. U2 Unbalance Min. U2 Unbalance Max. U2 Unbalance Min.

U0 Unbalance Max. U0 Unbalance Min. U0 Unbalance Max. U0 Unbalance Min.

I2 Unbalance Max. I2 Unbalance Min. I2 Unbalance Max. I2 Unbalance Min.

I0 Unbalance Max. I0 Unbalance Min. I0 Unbalance Max. I0 Unbalance Min.

Table 4-27 Max/Min Measurements

All the Max/Min Log can be accessed over communications and the Max/Min Log can be reset over

Front Panel or via communications.

Figure 4-27 Clear Max./Min. Log

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4.6.4 Interval Energy Recorder (IER)

The PMC-670’s IER can store up events per five minutes for kWh/kvarh Import/Export and kVAh in its

non-volatile memory. Each event record includes the event classification, its relevant parameter

values and a timestamp.

All events can be retrieved via communications for display. If there are more than 65535 events, the

newest event will replace the oldest event on a FIFO basis. The IER can be reset from the Front Panel

or via communications.

The programming of the IER is only supported over communications. IER provides the following setup

parameters:

Setup Parameters Value

Recording Mode 0=Disabled / 1=Stop-When-Full / 2=First-In-First-Out

Recording Depth 0 to 65535 (entry)

Recording Interval 0=5mins / 1=10mins / 2=15mins / 3=30mins / 4=60mins

Start Time 20YY/MM/DD, HH:MM:SS

Number of Parameters 1 to 5

Parameter 1 to 5 kWh, kvarh Import/Export and kVAh Total

Table 4-28 Setup Parameters for IER

The IER is only operational when the values of Recording Mode, Recording Depth, Recording Interval,

Start Time and Number of Parameters are all non-zero. When the current time meets the Start Time,

the Interval Energy Log will start to record.

4.6.5 WFR (Waveform Recorder)

The PMC-670 provides 2 independent WFRs with a combined total of 128 entries. Each WFR can

simultaneously capture 4-phase voltage and current at a maximum resolution of 512 samples per cycles.

WFR on the PMC-670 can be triggered by Setpoints, Dip/Swell, Transient, and Rapid Voltage Change

through communications manually. The manual trigger command has a higher priority. When WFR

is already in progress, other WFR commands will be ignored until the present recording has completed.

The WFR has a capacity of 128 entries organized in a FIFO basis, with the newest waveform log replacing

the oldest one. The WFR log is stored in the device’s non-volatile memory with COMTRADE file format

and will not suffer any loss in the event of power failure. The log can be downloaded from the on-

board FTP server.

The programming of the WFR is only supported over communications. The WFR provides the

following setup parameters:

Setup Parameters Value/Option

Recording Depth 0 to 128 (entry)

# of Samples 0*=16 Samples/640 Cycles 1=32 Samples/320 Cycles

2=64 Samples/160 Cycles 3=128 Samples/80 Cycle

4=256 Samples/40 Cycles 5=512 Samples /20 Cycles

Pre-fault Cycle 2 to 192 (16 Samples 640 Cycles) 2 to 96 (32 Samples/320 Cycles)

2 to 48 (64 Samples/160 Cycles) 2 to 24 (128 Samples/80 Cycles)

2 to 12 (256 Samples/40 Cycles) 2 to 6 (512 Samples/20 Cycles)

Table 4-29 Setup Parameters for WFR

All WFR logs can be retrieved via communications by our PecStar® iEMS or our free PMC Setup Software

for display.

4.6.6 Disturbance Waveform Recorder (DWR)

The PMC-670 provides disturbance waveform recording including U1 to U4, I1 to I4, 8 DIs, 4 ROs and 2

DOs. The disturbance waveform recording can be triggered by dip, swell, transient, rapid voltage

78


changes, setpoint event, DI status changes and communications. The Disturbance Waveform data is

stored in the device’s non-volatile memory with COMTRADE file format and will not suffer any loss in

the event of power failure. Each disturbance waveform recording consists of the following stages.

A B C D E F

Initial Stage Ending StageSteady Stage

Figure 4-28 Disturbance Location

Stage Description Recording Length Recording Frequency

A Pre-Fault cycles for the Initial Stage 2 to 10 cycles 256 Samples/Cycle

B Waveform Recording of the Initial Stage 25 to 33 cycles 256 Samples/Cycle

C Waveform Recording during the Steady Stage 0 to 150 cycles 16 Samples/Cycle

D RMS Recording during the Steady Stage 0 to 18,000 cycles 1 Sample/Cycle

E Pre-Fault cycles of the Ending Stage 2 cycles 256 Samples/Cycle

F Waveform Recording of the Ending Stage 13 cycles 256 Samples/Cycle

Table 4-30 Time frames of waveform

Notes:

1) For stages C and D:

If C < 150 cycles, the D would be 0.

If C = 150 cycles, the D stage data will be recorded.

If D = 18,000 cycles, the recording ended even if disturbance does not finish.

2) The following figure shows an example of Disturbance Waveform Recording.

Figure 4-29 Disturbance Waveform Recorder

4.6.7 PQ Counters

The PMC-670 Provides counting ability for PQ Events. When a new event generated, the register will

add 1 and system will alarm. The max value of counter register is 232, the register will roll over to 0 when

it reaches the maximum. The counter can be reset by Front Panel or via communications.

The PMC-670 provides following PQ event counter.

No Event No Event No Event

1 Dip 4 Transient 7 Signal Voltage#2

2 Swell 5 Rapid Voltage Changes 8 Signal Voltage#3

3 Interruption 6 Signal Voltage#1 9 Total

Table 4-31 PQ Event Counter

79


All PQ counters can be reset over the Front Panel or via communications:

Table 4-30 Clear PQ Counters

4.6.8 Data Backup

The PMC-670 comes standard with a maximum of 250MB storage capacity for backing up logs such as

WFR, DR, IER, EN50160 Report, SOE, PQ and TOU DR (…). WFR, MSVR and DWR are stored in

COMTRADE format.

4.7 Time Synchronization

The PMC-670 is equipped with a 6ppm, battery-backed real-time clock that has a maximum error of

0.5s per day. If the supply power is lost or removed, the internal back-up battery keeps the real-time

clock running until power is restored.

The PMC-670 provides timestamps for all recorded data so it's extremely important for the clock to be

properly configured to achieve precise events time stamping for energy and power quality analysis.

There are several methods to set and synchronize the PMC-670’s clock, please refer to following

description.

Simon

Modbus can be used to synchronize the PMC-670’s clock through communications. Set the Clock

Source (7086) as RTC via the Front Panel or communications, then set the register values of 60000 to

60005 or 9000 to 9005, please refer to Table5-71 Time Registers for detailed description.

4.7.1 PMC Setup

PMC Setup can be used to manually set the time of an individual device through the “Set Time” function

under the Manual Operate menu using the computer’s clock as the clock source. Please refer to the

PMC Setup's User Manual for a complete description.

80


Figure 4-31 Set Time via PMC Setup

4.7.2 PecStar iEMS

PecStar® iEMS can be configured to provide regular time synchronization by broadcasting time-sync

packets over the connected medium, whether it is RS485 or Ethernet. The default time

synchronization interval is 60 minutes. Please consult the PecStar iEMS's user manual for a complete

description.

4.7.3 SNTP

SNTP (Simple Network Time Protocol) can be used to synchronize the PMC-670's clock through Ethernet

port providing that the network has been properly configured for the PMC-670 to connect to the SNTP

Server. The programming of the SNTP setup parameters are supported via the Front Panel or

communications. The SNTP provides the following setup parameters:

Setup Parameters Option

Clock Source (Register 7086) 0=DI PPS, 1=RTC, 2=GPS, 3=SNTP, 4=IRIG-B Set Clock Source=3

Time Zone (Register 7084)

GMT-12:00 / GMT-11:00 / GMT-10:00 / GMT-9:00 / GMT-8:00 / GMT-7:00 / GMT-6:00 /

GMT-5:00 / GMT-4:00 / GMT-3:30 / GMT-3:00 / GMT-2:00 / GMT-1:00 / GMT-0:00 / GMT+1:00 / GMT+2:00 / GMT+3:00 / GMT+3:30 / GMT+4:00 / GMT+4:30/ GMT+5:00 / GMT+5:30 / GMT+5:45 / GMT+6:00 / GMT+6:30 / GMT+7:00 / GMT+8:00 (default)/

GMT+9:00 / GMT+9:30 / GMT+10:00 / GMT+11:00 / GMT+12:00 / GMT+13:00

Time Sync. Interval

(Register 7215) 10 to 1440 minutes, default=60

SNTP Server IP Address (Register 7216)

Default=192.168.0.100

Table 4-32 SNTP Setup Parameters

4.7.4 GPS with Time Sync Pulse

The PMC-670 can be configured to synchronize its millisecond clock with a GPS's time sync pulse. The

programming of the setup parameters is only supported over communications. The GPS Synchronization

provides following setup parameters:


Com Port#1 Protocol (Register 7200)

0=Modbus RTU, 1=Time Synchronization Set Com Port#1 Protocol=1

Clock Source

(Register 7086)

0=DI PPS, 1=RTC, 2=GPS, 3=SNTP, 4=IRIG-B

Set Clock Source=2

Table 4-33 GPS Synchronization Setup

Notes:

81


1) The Com Port#1 Protocol must be set as Time Synchronization first then set Clock Source to GPS, otherwise the

configuration will not go into effect.

Please also refer to Figure 2-14 for the time synchronization wiring diagram.

P1 (RS485 Port #1) D+ D- SH

GPS with Sync Pulse PPS+ P+

Table 4-34 Relation with Terminal

4.7.5 IRIG-B

The PMC-670 can be configured to synchronize its clock with an IRIG-B input with P1 (RS485 Port #1).

The IRIG-B provides the following setup parameters:


Com Port#1 Protocol (Register 7200) 0=Modbus RTU, 1=Time Synchronization Set Com Port#1 Protocol=1

Clock Source (Register 7086) 0=DI PPS, 1=RTC, 2=GPS, 3=SNTP, 4=IRIG-B Set Clock Source=4

IRIG-B Time Difference (Register 7085) -1440 to 1440 min

Table 4-35 Setup Parameters for IRIG-B

Notes:

1) The Com Port#1 Protocol must be set as Time Synchronization first then set Clock Source to IRIG-B, otherwise the

configuration will not go into effect.

P1 (RS485 Port #1) D+ D- SH

IRIG-B P+ P-

Table 4-36 Relation with Terminal

4.7.6 DI with PPS

The PMC-670 can be configured to synchronize its millisecond clock with 1PPS output via one of PMC-

670’s Digital Inputs. The programming of the DI is only supported over communications. The time

synchronization with DI provides the following setup parameters:


DIx Mode 0=Status Input, 1=Pulse Counter, 2=Dmd Sync, 3=PPS Sync Set one DI Mode=PPS Sync

Clock Source (7086) 0=DI PPS, 1=RTC, 2=GPS, 3=SNTP, 4=IRIG-B Set Clock Source=0

Table 4-37 DI Setup for 1PPS GPS Time Sync Pulse

4.8 On-board Web Server

The PMC-670's Ethernet port comes with an on-board web server which provides quick and easy access

to the basic measurements and device information via a web browser (recommended the Google

Chrome). Please refer to Section 3.2 Web Interface to viewing PMC-670's on-board Web Pages.

4.9 Meter Email

The PMC-670 supports the SMTP and ESMTP protocols and can be configured to send alarm messages

via email, which may be triggered by Setpoint, Dip/Swell and Transient Detection.

The email shows the following information in text format:

1) PMC-670’s serial number

2) Event description

3) Event time stamp

The programming of the Email is only supported over communications. The PMC-670 provides the

82


following setup parameters:


SMTP TCP Port 0 to 65535 (Default=25)

SMTP Server IP Address IP Address of the SMTP Server

Source Email Address Source email address that appears in the “From” field of the email. This string is up to 35 characters long.

Logon Password Set the logon password to send an email using the Source Email account. This string is up to 19

characters long.

Destination Email Address Destination email address that appears in the “To” field of the email. This string is up to 35

characters long.

Table 4-38 Email Setup Parameters

4.10 Ethernet Gateway

The PMC-670's Ethernet port together with its RS485 port can be used as an Ethernet Gateway (EGATE)

to allow communications between a Modbus Master on the Ethernet network and a network of serial

devices connected to the PMC-670's RS485 port.

To use the PMC-670 as an Ethernet Gateway, the following parameters should be configured via the

Front Panel:

1) Set the IP address, Subnet Mask and Gateway Address

2) Set the Protocol of the RS485 Port as EGATE

3) Use 6000 (cannot be configured) as the IP Port No. to connect to PMC-670's Ethernet Gateway with your software

4) Please refer to Section 3.1.2 or Section 3.2.4.3.7 for more information

For detailed information on how to use the Ethernet Gateway feature, please refer to PMC Setup's User

Manual.

83


Chapter 5 Modbus Register Map

This chapter provides a complete description of the Modbus register map (Protocol Version 2.1) for the

PMC-670 Advanced Utility Power Quality Analyzer to facilitate the development of 3rd party Modbus

RTU communications driver for accessing information on the PMC-670.

The PMC-670 supports the following Modbus functions:

1) Read Holding Registers (Function Code 0x03)

2) Force Single Coil (Function Code 0x05)

3) Preset Multiple Registers (Function Code 0x10)

4) Read Recording Files (Function Code 0x14)

For a complete Modbus Protocol Specification, please visit http://www.modbus.org.

5.1 Basic Measurements

Register Property Description Format Scale/Unit

0000 RO Ua1,4 Float V

0002 RO Ub1 Float V

0004 RO Uc1 Float V

0006 RO ULN average1 Float V

0008 RO Uab Float V

0010 RO Ubc Float V

0012 RO Uca Float V

0014 RO ULL average Float V

0016 RO Ia Float A

0018 RO Ib Float A

0020 RO Ic Float A

0022 RO I average Float A

0024 RO kWa1 Float W

0026 RO kWb1 Float W

0028 RO kWc1 Float W

0030 RO ∑kW Float W

0032 RO kvara1 Float var

0034 RO kvarb1 Float var

0036 RO kvarc1 Float var

0038 RO ∑kvar Float var

0040 RO kVAa1 Float VA

0042 RO kVAb1 Float VA

0044 RO kVAc1 Float VA

0046 RO ∑kVA Float VA

0048 RO P.F.a1 Float --

0050 RO P.F.b1 Float --

0052 RO P.F.c1 Float --

0054 RO ∑P.F. Float --

0056 RO Freq5 Float Hz

0058 RO U4 Float V

0060 RO I4 Float A

0062~0069 RO Reserved UINT16

0070 RO Ua(WYE) / Uab(Delta) Angle UINT16 x100, °

0071 RO Ub(WYE) /Ubc(Delta) Angle UINT16 x100, °

0072 RO Uc(WYE) / Uca(Delta) Angle UINT16 x100, °

0073 RO Ia Angle UINT16 x100, °

0074 RO Ib Angle UINT16 x100, °

0075 RO Ic Angle UINT16 x100, °

0076 RO DI Status2 UINT16 --

0077 RO DO/RO Status3 UINT16 --

0078 RO Alarm Status #16 UINT32 --

0080 RO Alarm Status #26 UINT32 --

0082 RO SOE Log Pointer7 UINT32 --

0084 RO PQ Log Pointer7 UINT32 --

0086 RO WFR Log#1 Pointer8 Bitmap --

http://www.modbus.org/

84


0088 RO WFR Log#2 Pointer8 Bitmap --

0090 RO IER Pointer9 Bitmap --

0092 RO HS DR Log #1 Pointer9 UINT32 --




0100 RO Reserved UINT32




0108 RO DR Log #1 Pointer9 UINT32 --












0132 RO DR Log #13Pointer9 UINT32 --




0140 RO EN50160 Pointer UINT32 --

0142 RO Mains Signalling Voltage #1 Triggered WFR Pointer UINT32 --




0150 RO DWR Pointer UINT32 --

0152 RO Historical TOU Data Record Pointer UINT32 --

0154~0159 RO Reserved --

0160 RO Real-time data timestamp-second UINT32 s

0162 RO Real-time data timestamp-millisecond UINT16 ms

0163 RO Frequency timestamp-second5 UINT32 s

0165 RO Frequency timestamp-millisecond5 UINT16 ms

0166 RO Pst timestamp-second UINT32 s

0168 RO Pst timestamp- millisecond UINT16 ms

0169 RO Plt timestamp-second UINT32 s

0171 RO Plt timestamp- millisecond UINT16 ms

0172 RO Voltage Flagged10 UINT16 --

0173 RO Current Flagged UINT16 --

0174 RO Freq Flagged UINT16 --

0175 RO Plt Flagged 11 UINT16 --

0176 RO Pst Flagged 11 UINT16 --


0178 RO Dip Event Counter UINT32 --

0180 RO Swell Event Counter UINT32 --

0182 RO Interruption Event Counter UINT32 --

0184 RO Transient Event Counter UINT32 --

0186 RO RVS Event Counter UINT32 --

0188 RO Mains Signalling Voltage #1 Event Counter UINT32 --



0194 RO Total PQ Event UINT32 --

Table 5-1 Basic Measurements

Notes:

1) When the Wiring Mode is Delta, the per phase line-to-neutral voltages, kWs, kvars, kVAs and PFs have no meaning, and

their registers are reserved.

2) For the DI Status register, the bit values of B0 to B7 represent states of DI1 to DI8, respectively, with “1” meaning active

(closed) and “0” meaning inactive (open).

3) For the RO/DO Status register, the bit values of B0 to B3 represent the states of RO1 to RO4 while the bit values of B4 to B5

represent the states of DO1 to DO2, respectively, with “1” meaning active (closed) and “0” meaning inactive (open).

85


4) The following registers can be refreshed at the speed of 10 cycle (50Hz)/12cycle (60Hz), 50 cycle (50Hz) / 60 cycle (60Hz),

150 cycle (50Hz) / 180 cycle (60Hz), 10mins, or 2hours by setting Data Refreshing Speed (7030).

0000~0060

0070~0075

0160~0162 (Real-time data timestamp-second, Real-time data timestamp-millisecond)

0166~0167 (Pst timestamp-second)

5) The following registers can be refreshed every 1s or 10s by setting Frequency Refreshing Cycle (7031).

0056~0057 (Freq)

0163~0165 (Frequency timestamp-second, Frequency timestamp-millisecond)

6) The Alarm Status registers indicate the various alarm states with a bit value of 1 meaning active and 0 meaning inactive.

The following tables illustrate the details of the Alarm Status #1 and Alarm Status #2.

Alarm Status #1

Bit Alarm Event Bit Alarm Event Bit Alarm Event Bit Alarm Event

B0 Setpoint #1 B8 Setpoint #9 B16 Setpoint #17 B24 Setpoint #25








Table 5-2 Alarm Status#1 Register (Register 0078)

Alarm Status #2

Bit Alarm Event Bit Alarm Event Bit Alarm Event

B0 Logical Module #1 B3 Logical Module #4 B6 Logical Module #7

B1 Logical Module #2 B4 Logical Module #5 B7 Logical Module #8

B2 Logical Module #3 B5 Logical Module #6 B8~B31 Reserved

Table 5-3 Alarm Status#2 Register (Register 0080)

7) The range of the SOE / PQ Log Pointer is between 0 and FFFFFFFFH. The SOE / PQ Log Pointer is incremented by one for

every SOE / PQ Log generated and will roll over to 0 if its current value is FFFFFFFFH. Since the SOE / PQ Log Pointer is a

32-bit value and the SOE / PQ Log capacity is relatively small with only 1024 entries in the PMC-670. If a Clear SOE / PQ

Log is performed from the Front Panel or via communications, the SOE / PQ Log Pointer will be reset to zero. Therefore,

any 3rd party software should assume that a Clear SOE / PQ Log action has been performed if it sees the SOE / PQ Log

Pointer rolling over to zero or to a value that is smaller than its own pointer. In this case, the new SOE / PQ Log Pointer

also indicates the number of logs in the SOE / PQ Log if it is less than 1024, otherwise, there will always be 1024 entries.

8) The PMC-670 has two waveform Recorder Logs (WFR Log #1 and WFR #2). Each WFR Log has a pointer that indicates its

current logging position. The range of the WFR Log Pointer is between 0 and 0xFFFFFFFFH. The WFR Log Pointer is

incremented by one for every WFR Log generated and will roll over to 0 if its current value is 0xFFFFFFFFH. A value of zero

indicates that the device does not contain any WFR Log. Since the WFR Log Pointers are 32-bit values, an assumption has

been made that these pointers will never roll over. If a Clear WFR log is performed via communications, the WFR Log

Pointers will be reset to zero.

9) The PMC-670 has one Interval Energy Pointer, 4 HS Data Record logs and 16 DR Logs (DR Log #1 to 16). Each DR Log has a

pointer that indicates its current logging position. The range of the Interval Energy Pointer and DR Log Pointer is between

0 and 0XFFFFFFFFH. The DR Log Pointer is incremented by one for every real-time DR Log generated and will roll over to 0

if its current value is 0xFFFFFFFFH. A value of zero indicates that the device does not contain any DR Log. If a Clear All

DR Log is performed via the Front Panel or communications, all DR Log Pointers will be reset to zero.

10) For Voltage Flagged register, there are three values 0, 1 and 2 which indicate voltage is not flagged, voltage is flagged as

Dips, swells and other non-interruptible event, and voltage is flagged as interruption event, respectively.

11) The Plt Stamp and Pst Flagged only be active when 7032=1.

5.2 PQ Measurements

Register Property Description Format Unit

0200 RO Ua (WYE) / Uab (Delta) Deviation1 Float %

0202 RO Ub (WYE) / Ubc (Delta) Deviation1 Float %

0204 RO Uc (WYE) / Uca (Delta) Deviation1 Float %

0206 RO Freq Deviation2 Float Hz

0208 RO U2 Unbalance3 Float %

86


0210 RO U0 Unbalance3 Float %

0212 RO I2 Unbalance3 Float %

0214 RO I0 Unbalance3 Float %

0216 RO U1 Float V

0218 RO U2 Float V

0220 RO U0 Float V

0222 RO I1 Float A

0224 RO I2 Float A

0226 RO I0 Float A

0228 RO Ua (WYE) / Uab (Delta) Pst Float --

0230 RO Ub (WYE) / Ubc (Delta) Pst Float --

0232 RO Uc (WYE) / Uca (Delta) Pst Float --

0234 RO Ua (WYE) / Uab (Delta) Plt Float --

0236 RO Ub( WYE) / Ubc (Delta) Plt Float --

0238 RO Uc (WYE) / Uca (Delta) Plt Float --

0240 RO Over Ua (WYE) Deviation Float %

0242 RO Over Ub (WYE) Deviation Float %

0244 RO Over Uc (WYE) Deviation Float %

0246 RO Under Uab (WYE) Deviation Float %

0248 RO Under Ubc (WYE) Deviation Float %

0250 RO Under Uca (WYE) Deviation Float %

0252 RO Over Uab Deviation Float %

0254 RO Over Ubc Deviation Float %

0256 RO Over Uca Deviation Float %

0258 RO Under Uab Deviation Float %

0260 RO Under Ubc Deviation Float %

0262 RO Under Uca Deviation Float %

0264 RO Mains Signalling Voltage #1 Phase A Voltage Float V

0266 RO Mains Signalling Voltage #1 Phase B Voltage Float V

0268 RO Mains Signalling Voltage #1 Phase C Voltage Float V







Table 5-4 PQ Measurements

Notes:

1) Please refer to Section 4.5.10 Voltage Deviation for a detailed description.

2) Please refer to Section 4.5.1 Power Frequency for a detailed description.

3) Please refer to Section 4.5.7 Supply Voltage Unbalance for a detailed description.

5.3 Energy Measurements

5.3.1 RMS Energy


0300 RW kWh Import UINT32 kWh

0302 RW kWh Export UINT32 kWh

0304 RO kWh Net INT32 kWh

0306 RO kWh Total UINT32 kWh

0308 RW kvarh Import INT32 kvarh

0310 RW kvarh Export UINT32 kvarh

0312 RO kvarh Net INT32 kvarh

0314 RO kvarh Total UINT32 kvarh

0316 RW kVAh UINT32 kVAh

0318~0324 RO Reserved

0326 RO kWh Import Float W.s

0328 RO kWh Export Float W.s

0330 RO kWh Net Float W.s

0332 RO kWh Total Float W.s

0334 RO kvarh Import Float var.s

0336 RO kvarh Export Float var.s

0338 RO karh Net Float var.s

0340 RO kvarh Total Float var.s

87


0342 RO kVAh Float VA.s


Table 5-5 RMS Energy

5.3.2 Fundamental Energy


0352 RW kWh Import UINT32 kWh

0354 RW kWh Export UINT32 kWh

0356 RW kvarh Import UINT32 kvarh

0358 RW kvarh Export UINT32 kvarh


0368 RO kW.s Import Float W.s

0370 RO kW.s Export Float W.s

0372 RO kvar.s Import Float var.s

0374 RO kvar.s Export Float var.s


Table 5-6 Fundamental Energy

5.3.3 Harmonic Energy


60400 RW kWh Import TH UINT32 kWh

60402 RW kvarh Import TH UINT32 kvarh

60404 RW kWh Export TH UINT32 kWh

60406 RW kvarh Export TH UINT32 kvarh

60408~60411 RW Reserved

60412 RW kWh Import H02 UINT32 kWh

60414 RW kvarh Import H02 UINT32 kvarh

60416 RW kWh Export H02 UINT32 kWh

60418 RW kvarh Export H02 UINT32 kvarh

…….

60644 RW kWh Import H31 UINT32 kWh

60646 RW kvarh Import H31 UINT32 kvarh

60648 RW kWh Export H31 UINT32 kWh

60650 RW kvarh Export H31 UINT32 kvarh


60660 RO kWs Import Harmonic Float W.s

60662 RO kvars Import Harmonic Float var.s

60664 RO kWs Export Harmonic Float W.s

60666 RO kvars Export Harmonic Float var.s


60672 RO kWs Import H02 Float W.s

60674 RO kvars Import H02 Float var.s

60676 RO kWs Export H02 Float W.s

60678 RO kvars Export H02 Float var.s

… … … … …

60904 RO kWs Import H31 Float W.s

60906 RO kvars Import H31 Float var.s

60908 RO kWs Export H31 Float W.s

60910 RO kvars Export H31 Float var.s

Table 5-7 Harmonics Energy

5.4 Pulse Counter

Register Property Description Format Scale

0680 RW DI1 Counter UINT32

0 to 999,999,999








Table 5-8 Pulse Counter

Notes:

88


1) DI Counter Register Value = DI Counter *DI Pulse Weight, for example, DI Pulse Weight is 5 and DI Counter is 400, then DI

Counter Register Value = 5*400 =2000 .

2) The Counter registers have a maximum value of 999,999,999 and will roll over to zero automatically when it is reached.

5.5 Harmonic Measurements

5.5.1 Fundamental


0700 RO Ua (WYE) / Uab (Delta)² Float V

0702 RO Ub (WYE) / Ubc (Delta)² Float V

0704 RO Uc (WYE) / Uca (Delta)² Float V

0706 RO ULN (WYE) / ULL (Delta) Average Float V

0708 RO Ia Float A

0710 RO Ib Float A

0712 RO Ic Float A

0714 RO I Average Float A

0716 RO U4 Float V

0718 RO I4 Float A




0726 RO Total kW Float W

0728 RO kvar a1 Float var

0730 RO kvar b1 Float var

0732 RO kvar c1 Float var

0734 RO Total kvar Float var

0736 RO kVA a1 Float VA

0738 RO kVA b1 Float VA

0740 RO kVA c1 Float VA

0742 RO Total kVA Float VA

0744 RO dPF a1 Float --

0746 RO dPF b1 Float --

0748 RO dPF c1 Float --

0750 RO Total dPF Float --

Table 5-9 Fundamental Component Measurements

Notes:

1) When the Wiring Mode is Delta, the per phase kWs, kvars, kVAs and dPF have no meaning, and their registers are reserved.

2) The 0700 to 0706 registers can be refreshed at the speed of 10 cycle (50Hz) / 12cycle (60Hz), 50 cycle (50Hz) / 60 cycle

(60Hz), 150 cycle (50Hz) / 180 cycle (60Hz), 10min, 2hour by setting Data Refreshing Speed (7030).

5.5.2 K Factor, THD, TOHD and TEHD


0752 RO Ia K Factor Float --

0754 RO Ib K Factor Float --

0756 RO Ic K Factor Float --

0758 RO I4 K Factor Float --

0760 RO Ua (WYE) / Uab (Delta) THD Float 100%/V

0762 RO Ub (WYE) / Ubc (Delta) THD Float 100%/V

0764 RO Uc (WYE) / Uca (Delta) THD Float 100%/V

0766 RO U4 THD Float 100%/V

0768 RO Ia THD Float 100%/A

0770 RO Ib THD Float 100%/A

0772 RO Ic THD Float 100%/A

0774 RO I4 THD Float 100%/A

0776 RO Ua (WYE) / Uab (Delta) TOHD Float 100%/V

0778 RO Ub (WYE) / Ubc (Delta) TOHD Float 100%/V

0780 RO Uc (WYE) / Uca (Delta) TOHD Float 100%/V

0782 RO U4 TOHD Float 100%/V

0784 RO Ia TOHD Float 100%/A

0786 RO Ib TOHD Float 100%/A

0788 RO Ic TOHD Float 100%/A

0790 RO I4 TEHD Float 100%/A

0792 RO Ua (WYE) / Uab (Delta) TEHD Float 100%/V

89


0794 RO Ub (WYE) / Ubc (Delta) TEHD Float 100%/V

0796 RO Uc (WYE) / Uca (Delta) TEHD Float 100%/V

0798 RO U4 TEHD Float 100%/V

0800 RO Ia TEHD Float 100%/A

0802 RO Ib TEHD Float 100%/A

0804 RO Ic TEHD Float 100%/A

0806 RO I4 TEHD Float 100%/A

Table 5-10 K Factor, THD, TOHD and TEHD Measurements

Notes:

1) All harmonics measurements registers can be refreshed at the speed of 10 cycle (50Hz)/12cycle (60Hz), 50 cycle (50Hz)/60

cycle (60Hz), 150 cycle (50Hz)/180 cycle (60Hz), 10min, 2hour by setting Data Refreshing Speed (7030.

2) There are two methods to calculate the Harmonic Distortion, for details please refer to section 4.5.8. For fundamental

method, the unit is 100%. For RMS method, the units of voltage and current are V and A respectively.

5.5.3 Individual Harmonic


0808 RO Ua (WYE) / Uab (Delta) HD02 Float 100%, V

0810 RO Ub (WYE) / Ubc (Delta) HD02 Float 100%, V

0812 RO Uc (WYE) / Uca (Delta) HD02 Float 100%, V

0814 RO U4 HD02 Float 100%, V

0816 RO Ia HD02 Float 100%, A

0818 RO Ib HD02 Float 100%, A

0820 RO Ic HD02 Float 100%, A

0822 RO I4 HD03 Float 100%, A


0826 RO Ub (WYE) / Ubc (Delta) HD03 … 100%, V


0830 RO U4 HD03 Float 100%, V




0838 RO I4 HD03 Float 100%, A

… … Float --




1790 RO U4 HD63 Float 100%, V




1798 RO I4 HD63 Float 100%, A

Table 5-11 Individual Harmonic

5.5.4 Interharmonics


1800 RO Ua (WYE) / Uab (Delta) TIHD1 Float 100%

1802 RO Ub (WYE) / Ubc (Delta) TIHD1 Float 100%

1804 RO Uc (WYE) / Uca (Delta) TIHD1 Float 100%

1806 RO U4 TIHD Float 100%

1808 RO Ia TIHD Float 100%

1810 RO Ib TIHD Float 100%

1812 RO Ic TIHD Float 100%

1814 RO I4 TIHD Float 100%

1816 RO Ua (WYE) / Uab (Delta) TOIHD1 Float 100%

1818 RO Ub (WYE) / Ubc (Delta) TOIHD1 Float 100%

1820 RO Uc (WYE) / Uca (Delta) TOIHD1 Float 100%

1822 RO U4 TOIHD Float 100%

1824 RO Ia TOIHD Float 100%

1826 RO Ib TOIHD Float 100%

1828 RO Ic TOIHD Float 100%

1830 RO I4 TOIHD Float 100%

1832 RO Ua (WYE) / Uab (Delta) TEIHD1 Float 100%

1834 RO Ub (WYE) / Ubc (Delta) TEIHD1 Float 100%

90


1836 RO Uc (WYE) / Uca (Delta) TEIHD1 Float 100%

1838 RO U4 TEIHD Float 100%

1840 RO Ia TEIHD Float 100%

1842 RO Ib TEIHD Float 100%

1844 RO Ic TEIHD Float 100%

1846 RO I4 TEIHD Float 100%

1848 RO U a(WYE) / Uab (Delta) IHD01 Float 100%, V

1850 RO Ub (WYE) / Ubc (Delta) IHD01 Float 100%, V

1852 RO Uc (WYE) / Uca (Delta) IHD01 Float 100%, V

1854 RO U4 IHD0 Float 100%, V

1856 RO Ia IHD0 Float 100%, A

1858 RO Ib IHD0 Float 100%, A

1860 RO Ic IHD0 Float 100%, A

1862 RO I4 IHD0 Float 100%, A

1864 RO Ua (WYE) / Uab (Delta) IHD011 Float 100%, V
























… … … … …









Table 5-12 Interharmonics

Notes:

1) The voltage TIHD/ TOIHD/TEIHD/02 to 63 Interharmonic are phase voltage measurements and they will be automatically

changed to line voltage measurements when wiring mode is Delta.

2) All harmonics measurements registers can be refreshed at the speed of 10 cycle (50Hz)/12cycle (60Hz), 50 cycle (50Hz)/60

cycle (60Hz), 150 cycle (50Hz)/180 cycle (60Hz), 10min, 2hour by setting Data Refreshing Speed (Register 7030).



5.5.5 Harmonic Power


61000 RO kW TH Float W

61002 RO kvar TH Float var

61004 RO kWa H02¹ Float W

61006 RO kWb H02¹ Float W

61008 RO kWc H02¹ Float W

61010 RO kW TH02 Float W

91


61012 RO kvara H02¹ Float var

61014 RO kvarb H02¹ Float var

61016 RO kvarc H02¹ Float var

61018 RO kvar TH02 Float var

61020 RO kVAa H02¹ Float VA

61022 RO kVAb H02¹ Float VA

61024 RO kVAc H02¹ Float VA

61026 RO kVA TH02 Float VA

……

62468 RO kWa H63¹ Float W

62470 RO kWb H63¹ Float W

62472 RO kWc H63¹ Float W

62474 RO kW TH63 Float W

62476 RO kvara H63¹ Float var

62478 RO kvarb H63¹ Float var

62480 RO kvarc H63¹ Float var

62482 RO kvar TH63 Float var

62484 RO kVAa H63¹ Float VA

62486 RO kVAb H63¹ Float VA

62488 RO kVAc H63¹ Float VA

62490 RO kVA TH63 Float VA

Table 5-13 Harmonic Power

Notes:

1) When the Wiring Mode is Delta, per phase kW, kvar, kVA have no meaning, and their registers are reserved.

5.6 Demand

5.6.1 Present Demand

5.6.1.1 Real-time Demand


3000 RO Ua1 Float V

3002 RO Ub1 Float V

3004 RO Uc1 Float V

3006 RO ULN average Float V

3008 RO Uab Float V

3010 RO Ubc Float V

3012 RO Uca Float V

3014 RO ULL average Float V

3016 RO Ia Float A

3018 RO Ib Float A

3020 RO Ic Float A

3022 RO I average Float A

3024 RO U4 Float A

3026 RO I4 Float A

3028 RO kWa Import1 Float W

3030 RO kWb Import1 Float W

3032 RO kWc Import1 Float W


3036 RO kvara Import1 Float var

3038 RO kvarb Import1 Float var

3040 RO kvarc Import1 Float var


3044 RO kVAa Import1 Float VA

3046 RO kVAb Import1 Float VA

3048 RO kVAc Import1 Float VA





3058 RO ∑P.F. Float Hz

3060 RO Frequency Float HZ

Table 5-14 Real-time Demand Measurement

92


Notes:

1) When the Wiring Mode is Delta, the phase voltage demand, kWs demand, kvars demand, kVAs demand and PFs demand

have no meaning, and their registers are reserved.

5.6.1.2 Power Quality Demand


3062 RO Ua Deviation1 Float 100%

3064 RO Ub Deviation1 Float 100%

3066 RO Uc Deviation1 Float 100%

3068 RO Freq Deviation Float Hz

3070 RO U2 Unbalance Float --


3074 RO I2 Unbalance Float --


Table 5-15 Power Quality Demand

Notes:

1) The voltage demands are phase measurements and they will be automatically changed to line voltage demand

measurements when the wring mode is delta.

5.6.1.3 Harmonic Demand






3086 RO Ua (WYE) / Uab (Delta) THD Float 100%

3088 RO Ub (WYE) / Ubc (Delta) THD Float 100%

3090 RO Uc (WYE) / Uca (Delta) THD Float 100%

3092 RO U4 THD Float 100%

3094 RO Ia THD Float 100%

3096 RO Ib THD Float 100%

3098 RO Ic THD Float 100%

3100 RO I4 THD Float 100%

3102 RO Ua/Uab TOHD Float 100%

3104 RO Ub (WYE) / Ubc (Delta) TOHD Float 100%

3106 RO Uc (WYE) / Uca (Delta) TOHD Float 100%

3108 RO U4 TOHD Float 100%

3110 RO Ia TOHD Float 100%

3112 RO Ib TOHD Float 100%

3114 RO Ic TOHD Float 100%

3116 RO I4 TOHD Float 100%

3118 RO Ua/Uab TEHD Float 100%

3120 RO Ub (WYE) / Ubc (Delta) TEHD Float 100%

3122 RO Uc (WYE) / Uca (Delta) TEHD Float 100%

3124 RO U4 TEHD Float 100%

3126 RO Ia TEHD Float 100%

3128 RO Ib TEHD Float 100%

3130 RO Ic TEHD Float 100%

3132 RO I4 TEHD Float 100%

3134 RO Ua/Uab HD02 Float 100%, V



3140 RO U4 HD02 Float 100%, V




3148 RO I4 HD02 Float 100%, A



3154 RO Uc(WYE)/Uca(Delta) HD03 Float 100%, V

3156 RO U4 HD03 Float 100%, V


93




3164 RO I4 HD03 Float 100%, A

… … … … …




4116 RO U4 HD63 Float 100%, V




4124 RO I4 HD63 Float 100%, A

Table 5-16 Harmonic Measurement Demand

Notes:

1) The voltage harmonic demands are phase measurements and they will be automatically changed to line voltage harmonic

demand measurements when the wring mode is delta.



5.6.1.4 Export Power Real-Time Demand


4126 RO kWa Export Float W

4128 RO kWb Export Float W

4130 RO kWc Export Float W

4132 RO kW Total Export Float W

4134 RO kvara Export Float var

4136 RO kvarb Export Float var

4138 RO kvarc Export Float var

4140 RO kvar Total Export Float var

Table 5-17 Export Power Real-Time Demand

Notes:

1) When the wring mode is delta, the kWa, kWb, kWc, kvara, kvarb and kvarc have no meaning, and their register will be

reserved.

5.6.2 Predicted Demand


4200 RO Ua1 Float V

4202 RO Ub1 Float V

4204 RO Uc1 Float V

4206 RO ULN Average Float V

4208 RO Uab Float V

4210 RO Ubc Float V

4212 RO Uca Float V

4214 RO ULL Average Float V

4216 RO Ia Float A

4218 RO Ib Float A

4220 RO Ic Float A


4224 RO U4 Float V

4226 RO I4 Float A

4228 RO kWa Import1 Float A

4230 RO kWb Import1 Float W

4232 RO kWc Import1 Float W

4234 RO ∑Kw Float W

4236 RO kvara Import1 Float W

4238 RO kvarb Import1 Float var

4240 RO kvarc Import1 Float var

4242 RO ∑kvar Import Float var

4244 RO kVAa Import1 Float var

4246 RO kVAb Import1 Float VA

94


4248 RO kVAc Import1 Float VA


4252 RO P.F.a Float VA

4254 RO P.F.b Float --

4256 RO P.F.c Float --


4260 RO Freq Float Hz

Table 5-18 Predicted Demand

Notes:

1) When the Wiring Mode is Delta, per phase V/kW/kvar/kVA/PF Predicted demand have no meaning, and their registers are

reserved.

5.6.3 Max Value per Demand Period

5.6.3.1 Real-Time Max


4300 RO Ua1 Float V

4302 RO Ub1 Float V

4304 RO Uc1 Float V


4308 RO Uab Float V

4310 RO Ubc Float V

4312 RO Uca Float V


4316 RO Ia Float A

4318 RO Ib Float A

4320 RO Ic Float A


4324 RO U4 Float V

4326 RO I4 Float A





4336 RO kvara1 Float var













Table 5-19 Max Value per Demand Period- Real-Time

Notes:

1) When the Wiring Mode is Delta, per phase U/kW/kvar/kVA/PF Max demands have no meaning, and their registers are

reserved.

5.6.3.2 Power Quality


4362 RO Ua (WYE) / Uab (Delta) Deviation1 Float 100%

4364 RO Ub (WYE) / Ubc (Delta) Deviation1 Float 100%

4366 RO Uc (WYE) / Uca (Delta) Deviation1 Float 100%





95



Table 5-20 Max Value per Demand Period-Power Quality

Notes:

1) When the Wiring Mode is Delta, per phase Voltage Deviation demand will be changed to line Voltage Deviation demand

automatically.

5.6.3.3 Harmonic






4386 RO Ua (WYE) / Uab (Delta) THD1 Float %

4388 RO Ub (WYE) / Ubc (Delta) THD1 Float %

4390 RO Uc (WYE) / Uca (Delta) THD1 Float %

4392 RO U4 THD Float %

4394 RO Ia THD Float %

4396 RO Ib THD Float %

4398 RO Ic THD Float %

4400 RO I4 THD Float %

4402 RO Ua (WYE) / Uab (Delta) TOHD1 Float %

4404 RO Ub (WYE) / Ubc (Delta) TOHD1 Float %

4406 RO Uc (WYE) / Uca (Delta) TOHD1 Float %

4408 RO U4 TOHD Float %

4410 RO Ia TOHD Float %

4412 RO Ib TOHD Float %

4414 RO Ic TOHD Float %

4416 RO I4 TOHD Float %

4418 RO Ua (WYE) / Uab (Delta) TEHD1 Float %

4420 RO Ub (WYE) / Ubc (Delta) TEHD1 Float %

4422 RO Uc (WYE) / Uca (Delta) TEHD1 Float %

4424 RO U4 TEHD Float %

4426 RO Ia TEHD Float %

4428 RO Ib TEHD Float %

4430 RO Ic TEHD Float %

4432 RO I4 TEHD Float %




4440 RO U4 HD02 Float 100%, V




4448 RO I4 HD02 Float 100%, A




4456 RO U4 HD03 Float 100%, V




4464 RO I4 HD03 Float 100%, A

… … … ... ...




5416 RO U4 HD63 Float 100%, V




5424 RO I4 HD63 Float 100%, A

Table 5-21 Max Value per Demand Period-Harmonic

96


Notes:





5.6.3.4 Export Power Max.


5426 RO kWa Export Float W

5428 RO kWb Export Float W

5430 RO kWc Export Float W

5432 RO kW Total Export Float W

5434 RO kvara Export Float var

5436 RO kvarb Export Float var

5438 RO kvarc Export Float var

5440 RO Total kvar Export Float var

Table 5-22 Max Value per Demand Period-Export Power

Notes:


reserved.

5.6.4 Min Value per Demand Period

5.6.4.1 Real-time Min.


5500 RO Ua1 Float V

5502 RO Ub1 Float V

5504 RO Uc1 Float V


5508 RO Uab Float V

5510 RO Ubc Float V

5512 RO Uca Float V


5516 RO Ia Float A

5518 RO Ib Float A

5520 RO Ic Float A


5524 RO U4 Float V

5526 RO I4 Float A





5536 RO kvara1 Float W








5552 RO P.F.a Float --

5554 RO P.F.b Float --

5556 RO P.F.c Float --



Table 5-23 Min Value per Demand Period-Real-Time

Notes:

1) When the Wiring Mode is Delta, per phase V/kW/kvar/kVA/PF Min. demands have no meaning, and their registers are

reserved.

97


5.6.4.2 Power Quality Min.


5562 RO Ua (WYE) / Uab (Delta) Deviation1 Float %

5564 RO Ub (WYE) / Ubc (Delta) Deviation1 Float %

5566 RO Uc (WYE) / Uca (Delta) Deviation1 Float %






Table 5-24 Min Value per Demand Period-Power Quality

Notes:

1) When the Wiring Mode is Delta, per phase Voltage Deviation demand will be changed to line Voltage Deviation demand

automatically.

5.6.4.3 Harmonic Min.






5586 RO Ua (WYE) / Uab (Delta) THD1 Float %

5588 RO Ub (WYE) / Ubc (Delta) THD1 Float %

5590 RO Uc (WYE) / Uca (Delta) THD1 Float %

5592 RO U4 THD Float %

5594 RO Ia THD Float %

5596 RO Ib THD Float %

5598 RO Ic THD Float %

5600 RO I4 THD Float %

5602 RO Ua (WYE) / Uab (Delta) TOHD1 Float %

5604 RO Ub (WYE) / Ubc (Delta) TOHD1 Float %

5606 RO Uc (WYE) / Uca (Delta) TOHD1 Float %

5608 RO U4 TOHD Float %

5610 RO Ia TOHD Float %

5612 RO Ib TOHD Float %

5614 RO Ic TOHD Float %

5616 RO I4 TOHD Float %

5618 RO Ua (WYE) / Uab (Delta) TEHD1 Float %

5620 RO Ub (WYE) / Ubc (Delta) TEHD1 Float %

5622 RO Uc (WYE) / Uca (Delta) TEHD1 Float %

5624 RO U4 TEHD Float %

5626 RO Ia TEHD Float %

5628 RO Ib TEHD Float %

5630 RO Ic TEHD Float %

5632 RO I4 TEHD Float %




5640 RO U4 HD02 Float 100%, V




5648 RO I4 HD02 Float 100%, A




5656 RO U4 HD03 Float 100%, V




5664 RO I4 HD03 Float 100%, A

… … … ... ...

98





6616 RO U4 HD63 Float 100%, V




6624 RO I4 HD63 Float 100%, A

Table 5-25 Min Value per Demand Period-Harmonic

Notes:




method, the unit is 100%. For RMS method, the units of voltage and current are V and A, respectively.

5.6.4.4 Export Power Min.


6626 RO kWa Export1 Float W

6628 RO kWb Export1 Float W

6630 RO kWc Export1 Float W

6632 RO Total kW Export Float W

6634 RO kvara Export1 Float var

6636 RO kvarb Export1 Float var

6638 RO kvarc Export1 Float var

6640 RO Total kvar Export Float var

Table 5-26 Min Value per Demand Period- Export Power

Notes:


reserved.

5.6.5 Max. Demand Log


6700~6705 RO ∑kW Max. Demand of This Month (since Last Reset)

See Table 5-28

Max. Demand

Data Structure

W

6706~6711 RO ∑kvar Max. Demand of This Month (since Last Reset) var

6712~6717 RO ∑kVA Max. Demand of This Month (since Last Reset) VA

6718~6723 RO Ia Max. Demand of This Month (since Last Reset) A

6724~6729 RO Ib Max. Demand of This Month (since Last Reset) A

6730~6735 RO Ic Max. Demand of This Month (since Last Reset) A

6736~6741 RO ∑kW Max. Demand of Last Month (before Last Reset) W

6742~6747 RO ∑kvar Max. Demand of Last Month (before Last Reset) var

6748~6753 RO ∑kVA Max. Demand of Last Month (before Last Reset) VA

6754~6759 RO Ia Max. Demand of Last Month (before Last Reset) A

6760~6765 RO Ib Max. Demand of Last Month (before Last Reset) A

6766~6771 RO Ic Max. Demand of Last Month (before Last Reset) A

Table 5-27 Max. Demand Log

Notes:

1) Max. Demand Data Structure:

Offset Property Description Format Range/Note

+0 RO Max. Demand INT32 /

+2 RO High-order Byte: Year

UINT16 0-99 (Year-2000)

Low-order Byte: Month 1 to 12

+3 RO High-order Byte: Day

UINT16 1 to 31

Low-order Byte: Hour 0 to 23

+4 RO High-order Byte: Minute

UINT16 0 to 59

Low-order Byte: Second 0 to 59

+5 RO Millisecond UINT16 0 to 999

Table 5-28 Max. Demand Data Structure

2) There are two self-read methods:

99


0: indicates that the transfer will happen at 0:00 of the last day of every month.

A non-zero value indicates the transfer will happen at a specific time based on the formula [Day*100+Hour] where

1≤Day≤28 and 0≤Hour≤23. For example, the value 1512 means the Max. Demand of Current Month will be

transferred to the Max. Demand of Last Month at 12:00am on the 15th day of each month.

5.7 Log Register

5.7.1 SOE Log


10000~10007 RO SOE Log Event#1

See Table 5-30

SOE Log Data Structure

--

10008~10015 RO SOE Log Event#2 --

10016~10023 RO SOE Log Event#3 --

10024~10031 RO SOE Log Event#4 --

10032~10039 RO SOE Log Event#5 --

10040~10047 RO SOE Log Event#6 --

10048~10055 RO SOE Log Event#7 --

10056~10063 RO SOE Log Event#8 --

10064~10071 RO SOE Log Event#9 --

10072~10079 RO SOE Log Event#10 --

10080~10087 RO SOE Log Event#11 --

10088~10095 RO SOE Log Event#12 --

… … … --

18176~18183 RO SOE Log Event#1023 --

18184~18191 RO SOE Log Event#1024 --

Table 5-29 SOE Log


+0 RO Reserved UINT16 -

+1 RO High-order Byte: Event Classification

UINT16 See Appendix B

Low-order Byte: Sub-Classification See Appendix B


UINT16 0-99 (Year-2000)



UINT16 1 to 31



UINT16 0 to 59



+6,+7 RO Event Value INT32 -

Table 5-30 SOE Log Data Structure

Notes:

1) The PMC-670 can store up to 1024 SOE events, if there are more than 1024 events, the newest event will replace the oldest

on a FIFO basis.

2) Use the blow calculation to get the location of newest SOE event.

regNum = 10000 + 8*[Modulo ((N-1)/1024)]

where N is event index

For example, the current event index is 1050, the newest event’s register is: regnum = 10000 + 8*[Modulo ((1050-

1024)/1024)] = 10200.

3) If there are more than 1024 events, only the latest 1024 events can be read.

5.7.2 PQ Log


21000~21015 RO PQ Log Event#1

See Table 5-32

PQ Log Data Structure

--

21016~21031 RO PQ Log Event#2 --

21032~21047 RO PQ Log Event#3 --

21048~21063 RO PQ Log Event#4 --

21064~21079 RO PQ Log Event#5 --

21080~21095 RO PQ Log Event#6 --

21096~21111 RO PQ Log Event#7 --

21112~21127 RO PQ Log Event#8 --

21128~21143 RO PQ Log Event#9 --

100


21144~21159 RO PQ Log Event#10 --

21160~21175 RO PQ Log Event#11 --

21176~21191 RO PQ Log Event#12 --

… … … --

37368~37383 RO PQ Log Event#1024 --

Table 5-31 PQ Log


+0 RO Reserved UINT16 /

+1 RO High-order Byte: Event Classification

UINT16 4

Low-order Byte: Sub-Classification 1 to 4


UINT16 0-99 (Year-2000)



UINT16 1 to 31



UINT16 0 to 59



+6,+7 RO Event Value 1 Float

See Note 1)

+8,+9 RO Event Value 2 UINT32




Table 5-32 PQ Log Data Structure

Notes:

1) The PMC-670 can store up to 1024 PQ events, if there are more than 1024 events, the newest event will replace the oldest

on a FIFO basis.

2) Use the blow calculation to get the location of newest PQ event.

regNum = 21000 + 16*[Modulo ((N-1)/1024)]

where N is event index

For example, the current event index is 1050, the newest event’s register is: regnum = 21000 + 16*[Modulo ((1050-

1024)/1024)] = 21400.

3) If there are more than 1024 events, only the latest 1024 events can be read.

4) The following table shows PQ Log’s Classification and Sub-Classifications:

PQ Log Classification

Sub- Classification

PQ Value Scale/Option Description

1.Dip/Swell

1

Record Value 1 (UINT32): Trigger Phase BIT0=Ua BIT1=Ub

BIT2=Uc

Swell Starts

2

Record Value 1 (Float): Maximum Residual ULN %

Record Value 2 (UINT32): Duration (ms) Record Value 3 (Float): Residual Ua (Max/Benchmark Value), %

Record Value 4 (Float): Residual Ub (Max/Benchmark Value), % Record Value 5 (Float): Residual Uc (Max/Benchmark

Value), % Benchmark Value: refer to Register 8751

Swell Ends

3 See Sub-Classification 1 Dip Starts

4 See Sub-Classification 2 Dip Ends

5 See Sub-Classification 1 Interrupt Starts

6 See Sub-Classification 2 Interrupt Ends

7

Record Value1 (UINT32): Direction

0: Upstream 1: Downstream Record Value2 (UINT32): Confidence

0: Low 1: Medium 2: High

Record Value3: Reserved Record Value4: Reserved Record Value5: Reserved

Disturbance Direct Indicator

2.Transient 1 Record Value 1 (Float): Maximum of Transient (%) Transient Triggered

101


Record Value 2 (UINT32): Duration (us)

Record Value 3 (Float): Maximum Ua Transient % Record Value 4 (Float): Maximum Ub Transient % Record Value 5 (Float): Maximum Uc Transient %

3.Rapid Voltage Change

1 Record Value 1 (Float): Steady-state Voltage Change Rate (%) Record Value 2 (UINT32): Duration (ms)

Record Value 3 (Float): Max. Voltage Change Rate (%) Record Value 4 (UINT32): Voltage Direction Change (0=down, 1=up)

Record Value 5 (UINT32): 0

Ua Rapid Voltage Change

2 Ub Rapid Voltage Change

3 Uc Rapid Voltage Change

4. Mains

Signaling Voltage

1

Record Value 1 (UINT32): Freq (x0.1Hz)

Record Value 2 (UINT32): Trigger Phase BIT0=Phase A BIT1=Phase B

BIT2=Phase C

Mains Signaling#1 Detected

2

Record Value 1 (UINT32): Freq (x0.1Hz) Record Value 2 (Float): Max Signal Ua

Record Value 3 (Float): Max Signal Ub Record Value 4 (Float): Max Signal Uc Record Value 5: Reserved

Mains Signaling #1 End

3

Record Value 1 (UINT32): Freq (x0.1Hz) Record Value 2 (UINT32): Trigger Phase

BIT0=Phase A BIT1=Phase B BIT2=Phase C


4

Record Value 1 (UINT32): Freq (x0.1Hz) Record Value 2 (Float): Max Signal Ua Record Value 3 (Float): Max Signal Ub

Record Value 4 (Float): Max Signal Uc Record Value 5: Reserved

Mains Signaling #2 Ends

5

Record Value 1 (UINT32): Freq (x0.1Hz) Record Value 2 (UINT32): Trigger Phase BIT0=Phase A

BIT1=Phase B BIT2=Phase C


6

Record Value 1 (UINT32): Freq (x0.1Hz)

Record Value 2 (Float): Max Signal Ua Record Value 3 (Float): Max Signal Ub Record Value 4 (Float): Max of Signal Uc

Record Value 5: Reserved

Mains Signaling#3 Ends

Table 5-33 PQ Log Classification

5.7.3 MM Log (Max/Min Log)

5.7.3.1 Max Log of This Month (since Last Reset)


20000~20005 RO Ua1

See

5.7.3.5 MM Log Data

Structure

V

20006~20011 RO Ub1 V

20012~20017 RO Uc1 V

20018~20023 RO ULN Average1 V

20024~20029 RO Uab V

20030~20035 RO Ubc V

20036~20041 RO Uca V

20042~20047 RO ULL Average V

20048~20053 RO Ia A

20054~20059 RO Ib A

20060~20065 RO Ic A

20066~20071 RO I Average A

20072~20077 RO U4 V

20078~20083 RO I42 A

20084~20089 RO ∑kW W

20090~20095 RO ∑kvar var

20096~20101 RO ∑kVA VA

20102~20107 RO ∑P.F.

20108~20113 RO Freq Hz

102


20114~20119 RO Ua (WYE) / Uab (Delta) THD %

20120~20125 RO Ub (WYE) / Ubc (Delta) THD %

20126~20131 RO Uc (WYE) / Uca (Delta) THD %

20132~20137 RO Ia THD %

20138~20143 RO Ib THD %

20144~20149 RO Ic THD %

20150~20155 RO Ia K-Factor

20156~20161 RO Ib K-Factor

20162~20167 RO Ic K-Factor

20168~20173 RO I4 K-Factor

20174~20179 RO U2 Unbalance %


20186~20191 RO I2 Unbalance %


Table 5-34 Max Log of This Month (since Last Reset)

Notes: 1) When the Wiring Mode is Delta, the per phase line-to-neutral voltages max have no meaning, and their registers are

reserved. 2) Registers 20078 to 20083 are valid only if the device is equipped with the Zero-sequence Current Input. Otherwise, they

are reserved.

5.7.3.2 Min Log of This Month (since Last Reset)


20200~20205 RO Ua1

See

5.7.3.5 MM Log Data

Structure

V

20206~20211 RO Ub1 V

20212~20217 RO Uc1 V


20224~20229 RO Uab V

20230~20235 RO Ubc V

20236~20241 RO Uca V


20248~20253 RO Ia A

20254~20259 RO Ib A

20260~20265 RO Ic A


20272~20277 RO U4 V

20278~20283 RO I42 A

20284~20289 RO ∑kW W

20290~20295 RO ∑kvar var

20296~20301 RO ∑kVA VA

20302~20307 RO ∑P.F.

20308~20313 RO Freq Hz




20332~20337 RO Ia THD %

20338~20343 RO Ib THD %

20344~20349 RO Ic THD %




20368~20373 RO I4 K-Factor





Table 5-35 Min Log of This Month (since Last Reset)

Notes:

1) When the Wiring Mode is Delta, the per phase line-to-neutral voltages min have no meaning, and their registers are reserved.

2) Registers 20278 to 20283 are valid only if the device is equipped with the Zero-sequence Current Input. Otherwise, they

are reserved.

103


5.7.3.3 Max. Log of Last Month (before Last Reset)


20400~20405 RO Ua1

See 5.7.3.5

MM Log Data

Structure

V

20406~20411 RO Ub1 V

20412~20417 RO Uc1 V


20424~20429 RO Uab V

20430~20435 RO Ubc V

20436~20441 RO Uca V


20448~20453 RO Ia A

20454~20459 RO Ib A

20460~20465 RO Ic A


20472~20477 RO U4 V

20478~20483 RO I42 A

20484~20489 RO ∑kW W

20490~20495 RO ∑kvar var

20496~20501 RO ∑kVA VA

20502~20507 RO ∑P.F.

20508~20513 RO Freq Hz




20532~20537 RO Ia THD %

20538~20543 RO Ib THD %

20544~20549 RO Ic THD %




20568~20573 RO I4 K-Factor





Table 5-36 Max Log of Last Month (before Last Reset)

Notes:

1) When the Wiring Mode is Delta, the per phase line-to-neutral voltages max have no meaning, and their registers are

reserved.

2) Registers 20478 to 20483 are valid only if the device is equipped with the Zero-sequence Current Input. Otherwise, they

are reserved.

5.7.3.4 Min. Log of Last Month (before Last Reset)


20600~20605 RO Ua1

See 5.7.3.5

MM Log Data

Structure

V

20606~20611 RO Ub1 V

20612~20617 RO Uc1 V


20624~20629 RO Uab V

20630~20635 RO Ubc V

20636~20641 RO Uca V


20648~20653 RO Ia A

20654~20659 RO Ib A

20660~20665 RO Ic A


20672~20677 RO U4 V

20678~20683 RO I42 A

20684~20689 RO ∑kW W

20690~20695 RO ∑kvar var

20696~20701 RO ∑kVA VA

20702~20707 RO ∑P.F.

104


20708~20713 RO Freq Hz




20732~20737 RO Ia THD %

20738~20743 RO Ib THD %

20744~20749 RO Ic THD %




20768~20773 RO I4 K-Factor





Table 5-37 Min Log of Last Month (before Last Reset)

5.7.5.5 MM Log Data Structure


+0 RO Max/Min Value Float -


UINT16 0-99 (Year-2000)



UINT16 1 to 31



UINT16 0 to 59



Table 5-38 Max/Min Log Data Structure

5.7.4 EN50160 Log (Simon)

The PMC-670 can store up to 52 entries EN50160 Log for a year. Retrieve the newest 52 entries

EN50160 logs through writing entry number which you can get form EN50160 Pointer (Register 0140)

into EN50160 Report Log Number (Register 42000). For example, if the value EN50160 Pointer is 100,

then you can write 100 to 49 into Recorder No. register where 100 means the newest logs, and 49

means the oldest logs.

Register Property Description Format Note

42000 RW EN50160 Report Log Number UINT32

42002 RO Start Time UINT32 Second (UINX)

42004 RO End Time UINT32 Second (UINX)

local time

42006 RO Frequency Assessment Conclusion¹ UINT32

42008 RO Frequency Valid Counter N UINT32 Flagged Data are excluded.

42010 RO Frequency Invalid Counter UINT32 Flagged Data

42012 RO Frequency wide limit Assessment Conclusion¹ UINT32

42014 RO Setpoint Counter of Frequency wide limit UINT32 Time counter of frequency out

of wide limit

42016 RO Frequency wide qualified rate² Float

42018 RO Frequency narrow limit Assessment Conclusion¹ UINT32

42020 RO Setpoint Counter of Frequency narrow limit UINT32 Time counter of frequency out

of narrow limit

42022 RO Frequency narrow qualified rate² Float

42024 RO Frequency Max. Float Statistic Valid Counter within this week 42026 RO Frequency Min. Float

42028 RO Voltage Assessment conclusion1 UINT32

42030 RO Voltage Valid Counter N UINT32 Flagged Data are excluded

42032 RO Voltage Invalid Number UINT32 Flagged Interruption Data

42034 RO Voltage wide limits Assessment Conclusion¹ UINT32

42036 RO Setpoint Counter of Ua wide limits UINT32 Time Counter of Ua out of

wide limit

42038 RO Setpoint Counter of Ub wide limits UINT32 Time Counter of Ub out of

wide limit

105


42040 RO Setpoint Counter of Uc wide limits UINT32 Time Counter of Uc out of

wide limit

42042 RO Ua wide limits qualified rate² Float x100%

42044 RO Ub wide limits qualified rate² Float x100%

42046 RO Uc wide limits qualified rate² Float x100%

42048 RO Voltage narrow limits Assessment Conclusion¹ UINT32

42050 RO Setpoint Counter of Ua narrow limits UINT32 Time Counter of Ua out of

narrow limit

42052 RO Setpoint Counter of Ub narrow limits UINT32 Time Counter of Ub out of

narrow limit

42054 RO Setpoint Counter of Uc narrow limits UINT32 Time Counter of Uc out of

narrow limit

42056 RO Ua narrow limits qualified rate² Float x100%

42058 RO Ub narrow limits qualified rate² Float x100%

42060 RO Uc narrow limits qualified rate² Float x100%

42062 RO Ua Max. Float

Statistic Valid Value within this week

42064 RO Ub Max. Float

42066 RO Uc Max. Float

42068 RO Ua Min. Float

42070 RO Ub Min. Float

42072 RO Uc Min. Float

42074 RO Flicker Assessment Conclusion1 UINT32

42076 RO Flicker Valid Counter UINT32 Flagged Data are excluded

42078 RO Flicker Invalid Counter UINT32 Flagged Data

42080 RO Ua Plt Setpoint Counter UINT32

42082 RO Ub Plt Setpoint Counter UINT32

42084 RO Uc Plt Setpoint Counter UINT32

42086 RO Ua Plt qualified rate² Float

42088 RO Ub Plt qualified rate² Float

42090 RO Uc Plt qualified rate² Float

42092 RO Max. of Ua Plt Float

Statistic Valid Value within this week

42094 RO Max. of Ub Plt Float

42096 RO Max. of Uc Plt Float

42098 RO Min. of Ua Plt Float

42100 RO Min. of Ub Plt Float

42102 RO Min. of Uc Plt Float

42104 RO Cp95 (Cumulative Percent 95%) of Ua Plt Float

42016 RO Cp95 of Ub Plt Float

42108 RO Cp95 of Uc Plt Float

42110 RO Voltage Unbalance Assessment Conclusion UINT32

42112 RO Voltage Unbalance Valid Counter UINT32 Flagged Data are excluded

42114 RO Voltage Unbalance Invalid Counter UINT32 Flagged Data

42116 RO Setpoint Counter of Voltage Unbalance UINT32

42118 RO Voltage Unbalance qualified rate² Float

42120 RO Max. of Voltage Unbalance Float Statistic Valid Value within this

week 42122 RO Min. of Voltage Unbalance Float

42124 RO Cp95 of Voltage Unbalance Float

42126 RO Harmonic Assessment Conclusion UINT32

42128 RO Harmonic Valid Counter UINT32 Flagged Data are excluded

42130 RO Harmonic Invalid Counter UINT32 Flagged Data

42132 RO THD Assessment Conclusion UINT32

42134 RO Setpoint Counter of Ua Distortion UINT32

42136 RO Setpoint Counter of Ub Distortion UINT32

42138 RO Setpoint Counter of Uc Distortion UINT32

42140 RO Phase A Harmonic qualified rate² Float

42142 RO Phase B Harmonic qualified rate² Float

42144 RO Phase C Harmonic qualified rate² Float

42146 RO HD2 Assessment Conclusion UINT32

42148 RO Setpoint Counter of Phase A HD2 UINT32

42150 RO Setpoint Counter of Phase C HD2 UINT32


42154 RO Phase A HD2 qualified rate² Float x100%

42156 RO Phase B HD2 qualified rate² Float x100%

42158 RO Phase C HD2 qualified rate² Float x100%

… …

42468 RO HD25 Assessment Conclusion UINT32

106


42470 RO Setpoint Counter of Phase A HD25 UINT32

42472 RO Setpoint Counter of Phase B HD25 UINT32


42476 RO Phase A HD25 qualified rate² Float x100%

42478 RO Phase B HD25 qualified rate² Float x100%

42480 RO Phase C HD25 qualified rate² Float x100%

42482 RO Max. of Phase A THD Float x100%

42484 RO Max. of Phase B THD Float x100%

42486 RO Max. of Phase C THD Float x100%

42488 RO Min. of Phase A THD Float x100%

42490 RO Min. of Phase B THD Float x100%

42492 RO Min. of Phase C THD Float x100%

42494 RO Cp95 (Cumulative Percent 95%) of Phase A THD Float x100%

42496 RO Cp95 of Phase B THD Float x100%

42498 RO Cp95 of Phase C THD Float x100%

42500 RO Average of Phase A THD Float x100%

42502 RO Average of Phase B THD Float x100%

42504 RO Average of Phase C THD Float x100%

42506 RO Max. of Phase A THD2 Float x100%

42508 RO Max. of Phase B THD2 Float x100%

42510 RO Max. of Phase C THD2 Float x100%

… RO …

42644 RO Max. of Phase A THD25 Float x100%

42646 RO Max. of Phase B THD25 Float x100%

42648 RO Max. of Phase C THD25 Float x100%

42650 RO Min. of Phase A THD2 Float x100%

42652 RO Min. of Phase B THD2 Float x100%

42654 RO Min. of Phase C THD2 Float x100%

… RO …

42788 RO Min. of Phase A THD25 Float x100%

42790 RO Min. of Phase B THD25 Float x100%

42792 RO Min. of Phase C THD25 Float x100%

42794 RO Cp95 of Phase A THD2 Float x100%

42796 RO Cp95 of Phase B THD2 Float x100%

42798 RO Cp95 of Phase C THD2 Float x100%

… RO …

42932 RO Cp95 of Phase A THD25 Float x100%

42934 RO Cp95 of Phase B THD25 Float x100%

42936 RO Cp95 of Phase C THD25 Float X100%

42938 RO Average of Phase A THD2 Float x100%

42940 RO Average of Phase B THD2 Float x100%

42942 RO Average of Phase C THD2 Float x100%

… RO …

43076 RO Average of Phase A THD25 Float x100%

43078 RO Average of Phase B THD25 Float x100%

43080 RO Average of Phase C THD25 Float x100%

43082 RO Inter-harmonic Valid Counter UINT32

43084 RO Inter-harmonic Invalid Counter UINT32

43086 RO Max. Phase A TIHD Float x100%

43088 RO Max. Phase B TIHD Float x100%

43090 RO Max. Phase C TIHD Float x100%

43092 RO Min. Phase A TIHD Float x100%

43094 RO Min. Phase B TIHD Float x100%

43096 RO Min. Phase C TIHD Float x100%

43098 RO Cp95 Phase A TIHD Float x100%

43100 RO Cp95 Phase B TIHD Float x100%

43102 RO Cp95 Phase C TIHD Float x100%

43104 RO Average Phase A TIHD Float x100%

43106 RO Average Phase B TIHD Float x100%

43108 RO Average Phase C TIHD Float x100%

43110 RO Max. Phase A 1st TIHD Float x100%

43112 RO Max. Phase B 1st TIHD Float x100%

43114 RO Max. Phase C 1st TIHD Float x100%

... RO …

43254 RO Max. Phase A 25th TIHD Float x100%

43256 RO Max. Phase B 25th TIHD Float x100%

107


43258 RO Max. Phase C 25th TIHD Float x100%

43260 RO Min. Phase A TIHD1 Float x100%

43262 RO Min. Phase B TIHD1 Float x100%

43264 RO Min. Phase C TIHD1 Float x100%

... RO …

43404 RO Min. Phase A TIHD25 Float x100%

43406 RO Min. Phase B TIHD25 Float x100%

43408 RO Min. Phase C TIHD25 Float x100%

43410 RO Cp95 Phase A TIHD1 Float x100%

43412 RO Cp95 Phase B TIHD1 Float x100%

43414 RO Cp95 Phase C TIHD1 Float x100%

... RO …

43554 RO Cp95 Phase A TIHD25 Float x100%

43556 RO Cp95 Phase B TIHD25 Float x100%

43558 RO Cp95 Phase C TIHD25 Float x100%

43560 RO Average Phase A TIHD1 Float x100%

43562 RO Average Phase B TIHD1 Float x100%

43564 RO Average Phase C TIHD1 Float x100%

... RO …

43704 RO Average Phase A TIHD25 Float x100%

43706 RO Average Phase B TIHD25 Float x100%

43708 RO Average Phase C TIHD25 Float x100%

43710 RO Signal Voltage Assessment Conclusion¹ UINT32

43712 RO Signal Voltage Valid Counter UINT32

43714 RO Signal Voltage Invalid Counter UINT32

43716 RO Signal Voltage #1 Assessment Conclusion¹ UINT32

43718 RO Setpoint Counter of Signal Ua#1 Limit UINT32

43720 RO Setpoint Counter of Signal Ub#1 Limit UINT32

43722 RO Setpoint Counter of Signal Uc#1 Limit UINT32

43724 RO Signal Ua#1 qualified rate² Float

43726 RO Signal Ub#1 qualified rate² Float

43728 RO Signal Uc#1 qualified rate² Float

... RO …

43744 RO Signal Voltage #3 Assessment Conclusion¹ UINT32

43746 RO Setpoint Counter of Signal Ua#3 Limit UINT32

43748 RO Setpoint Counter of Signal Ub#3 Limit UINT32

43750 RO Setpoint Counter of Signal Uc#3 Limit UINT32

43752 RO Signal Ua#3 qualified rate² Float

43754 RO Signal Ub#3 qualified rate² Float

43756 RO Signal Uc#3 qualified rate² Float

43758 RO Maximum of Signal Ua#1 Float

43760 RO Max. of Signal Ub#1 Float

43762 RO Max. of Signal Uc#1 Float

43764 RO Max. of Signal Ua#2 Float



43770 RO Max. of Signal Ua#3 Float



43776 RO Min. of Signal Ua#1 Float

43778 RO Min. of Signal Ub#1 Float

43780 RO Min. of Signal Uc#1 Float







43794 RO Cp95 of Signal Ua#1 Float

43796 RO Cp95 of Signal Ub#1 Float

43798 RO Cp95 of Signal Uc#1 Float






108



43812 RO Rapid Ua Change Counter UINT32

43814 RO Rapid Ub Change Counter UINT32

43816 RO Rapid Uc Change Counter UINT32

43818 RO Swell Counter #1 UINT32

10ms ≤ Duration Time ≤

500ms 110% < Voltage% < 120%


500ms < Duration Time ≤

5000ms 110% < Voltage% < 120%

43822 RO Swell Counter #3 UINT32 5000ms < Duration Time ≤

60000ms 110% < Voltage% < 120%

43824 RO Swell Counter #4 UINT32 60000ms < Duration Time 110% < Voltage% < 120%

43826 RO Swell Counter #5 UINT32 10ms ≤ Duration Time ≤

500ms 120% ≤ Voltage% < 140%


5000ms 120% ≤ Voltage% < 140%


60000ms

120% ≤ Voltage% < 140%

43832 RO Swell Counter #8 UINT32 60000ms < Duration Time 120% ≤ Voltage% < 140%


500ms

140% ≤ Voltage% < 160%


5000ms

140% ≤ Voltage% <160%



60000ms 140% ≤ Voltage% < 160%

43840 RO Swell Counter #12 UINT32 60000ms < Duration Time

140% ≤ Voltage% <160%


10ms ≤ Duration Time ≤

500ms 160% ≤ Voltage% < 200%



5000ms 160% ≤ Voltage% < 200%


60000ms 160% ≤ Voltage% < 200%

43848 RO Swell Counter #16 UINT32 60000ms < Duration Time 160% ≤ Voltage% < 200%


500ms 200% ≤ Voltage%


5000ms 200% ≤ Voltage%


60000ms

200% ≤ Voltage%

43856 RO Swell Counter #20 UINT32 60000ms < Duration Time

200% ≤ Voltage%

43858 RO Dip Counter #1 UINT32 10ms < Duration Time ≤

200ms

Residual Voltage% < 5


500ms


43862 RO Dip Counter #3 UINT32


1000ms Residual Voltage% < 5

109








43868 RO Dip Counter #6 UINT32 60000ms < Duration Time




200ms 5 ≤ Residual Voltage% < 40






5000ms

5 ≤ Residual Voltage% < 40


60000ms





200ms

















500ms



1000ms

















110










43918 RO Interruption Counter #1 UINT32 Duration Time ≤ 1000ms

43920 RO Interruption Counter #2 UINT32 Duration Time ≤ 180000ms

43922 RO Interruption Counter #3 UINT32 Duration Time > 180000ms

43924 RO Ua Transient Counter UINT32 Statistic valid counter within

this week 43926 RO Ub Transient Counter UINT32

43928 RO Uc Transient Counter UINT32

Table 5-39 EN50160 Log Buffer

Notes:

1) The meaning of conclusion is described in below table:

Bit Conclusion

BIT0 0: Qualified, 1: Unqualified

2) Equation for qualified is 𝑄𝑢𝑎𝑙𝑖𝑓𝑖𝑒𝑑 𝑇𝑖𝑚𝑒𝑠

𝑇𝑜𝑡𝑎𝑙 𝑇𝑖𝑚𝑒𝑠

The qualified rate is a fractional value. For example, if qualified rate is 10%, then the value 0.10 will be uploaded.

3) When the Wiring Mode is Delta, the statistic Voltage will be changed to line voltage automatically.

4) Besides X Invalid Counter such as Frequency Invalid Counter, other registers’ values are statistic and calculated within valid

scope.

5) The equation for Voltage Rating is

𝐷𝑒𝑣𝑖𝑐𝑒 𝑉𝑜𝑙𝑡𝑎𝑔𝑒 𝑅𝑎𝑡𝑖𝑛𝑔 × 𝑃𝑇 𝑃𝑟𝑖𝑚𝑎𝑟𝑦 ÷ 𝑃𝑇 𝑆𝑒𝑐𝑜𝑛𝑑𝑎𝑟𝑦 ÷ √3

When the Wiring Mode is Delta, the equation for Voltage Rating is

𝐷𝑒𝑣𝑖𝑐𝑒 𝑉𝑜𝑙𝑡𝑎𝑔𝑒 𝑅𝑎𝑡𝑖𝑛𝑔 × 𝑃𝑇 𝑃𝑟𝑖𝑚𝑎𝑟𝑦 ÷ 𝑃𝑇 𝑆𝑒𝑐𝑜𝑛𝑑𝑎𝑟𝑦

5.7.5 TOU Log

All TOU Logs’ timestamps are recorded according to local time.

5.7.5.1 TOU Real-time Log

Register Description Format

47700~47734 Tariff #1 Data

See 5.7.5.4 TOU Log Data

Structure

47736~47771 Tariff #2 Data 47772~47817 Tariff #3 Data 47818~47843 Tariff #4 Data 47844~47879 Tariff #5 Data 47880~47915 Tariff #6 Data 47916~47951 Tariff #7 Data 47952~47987 Tariff #8 Data

Table 5-40 TOU Real-time Log

5.7.5.2 TOU Historical Log

The PMC-670 can store up to 3 entries historical data and register start from 48000. To retrieved

historical TOU log, write entry number which you can get from History TOU Data Record Pointer

(Register 0152) into Recorder No. (Register 48000), and then read registers data from 48002 to 48292.

For example, if the value of History TOU Data Record Pointer is 9, then 7, 8 or 9 can be wrote into

Recorder No. register where 9 means last month, 8 means the month before last month, and so on.

Register Property Description Format

48000 RW Recorder No. UINT32

48002 RO Record Time (s) UINT32

48004 RO Monthly Average PF (1) Float

111


48006~48041 RO Tariff #1 Data

See

5.7.5.4 TOU Log Data Structure

48042~48077 RO Tariff #2 Data 48078~48113 RO Tariff #3 Data 48114~48149 RO Tariff #4 Data 48150~48185 RO Tariff #5 Data 48186~48221 RO Tariff #6 Data 48222~48257 RO Tariff #7 Data 48258~48293 RO Tariff #8 Data

Table 5-41 TOU Historical Log

5.7.5.3 TOU Transient Lo

Register Property Description Format

48300 RO Record Time (s) UINT32

48302~48337 RO Tariff #1 Data

See 5.7.5.4 TOU Log Data

Structure

48338~48373 RO Tariff #2 Data 48374~48409 RO Tariff #3 Data 48410~48445 RO Tariff #4 Data 48446~48481 RO Tariff #5 Data 48482~48517 RO Tariff #6 Data 48518~48553 RO Tariff #7 Data 48554~48589 RO Tariff #8 Data

Table 5-42 TOU Transient Log

5.7.5.4 TOU Log Data Structure

Offset Property Description Format Unit

0 RW kWh Import-Integer UINT32 kWh

2 RW kWS Import-Fraction Float WS

4 RW kWh Export-Integer UINT32 kWh

6 RW kWS Export-Fraction Float WS

8 RW kvarh Import-Integer UINT32 kvarh

10 RW Kvar Import-Fraction Float varS

12 RW kvarh Export-Integer UINT32 kvarh

14 RW kvarS Export-Fraction Float varS

16 RW kVAh-Integer UINT32 kVAh

18 RW kVAS-Fraction Float VAS

20 RO kW Import Peak Demand Float W

22 RO kW Import Peak Timestamp UINT32 S

24 RO kW Export Peak Demand Float W

26 RO kW Export Peak Timestamp UINT32 S

28 RO kvar Import Peak Demand Float var

30 RO kvar Import Peak Timestamp UINT32 S

32 RO kvar Export Peak Demand Float var

34 RO kvar Export Peak Timestamp UINT32 S

Table 5-43 TOU Log Data Structure

Notes:

1) The Record Time and timestamp are all local time.

5.8 File Transfer Register

Simon

5.8.1 File Path

The WFR log, Main Signaling Voltage and Transient Recorder can be read in file format which store in

the below specified file paths.

WFR Log: /data/Wave/waveRec

Mains Signaling Voltage: /data/Wave/signalVolt

112


Transient Recorder: /data/Wave/transWave

5.8.2 File Name

The storage for main signaling voltage and transient Recorder are 8 entries, 128 entries and 128 entries,

respectively. The storage for WFR log can be configured by setting Recording Depth (8603).

The following are naming rules for files:

WFR Log1: if the record depth is 64, the file names are W1000001.cfg, W1000002.cfg,

W1000003.cfg, …, W10000064.cfg

WFR Log2: if the record depth is 64, the file names are W2000001.cfg, W2000002.cfg,

W2000003.cfg, …, W20000064.cfg

Main Signaling Voltage: W1000001.cfg to W1000008.cfg, W2000001.cfg to W2000008.cfg,

W3000001.cfg to W3000008.cfg

Transient Recorder Log: W0000001.cfg, W0000002.cfg, W0000003.cfg, …, W0000128.cfg

Since the recorders are stored in FIFO basis, the file index meets the below calculation:

Seq = Modulo [(N-1)/Max] + 1

Where

Seq is file mantissa

N is recorder index

Max is max storage of WFR

For example, the current recorder index is 100, the max storage is 64, then the seq for newest recorder

file is: Modulo [(100-1)/64] +1=36. And the file name is W1000036.dat.

5.8.3 Reading File

The file can be read via file transfer register, the following shows how to read file.

1. Write relative path of file in file name register, for example: waveRec/W1000001.cfg.

2. Write specified offset address in file offset register if specified file want to be read, otherwise no

need to write or read the register.

After writing relative path of file, the file offset register would be set as 0 automatically.

3. Read register 40020 and achieve file size. After writing relative path of file, the file size will be

updated automatically.

4. Read File Data Buffer registers and achieve file data of the frame. After finished reading data,

file offset will be added automatically, and data of file buffer will be updated automatically.

5. Repeat step 4 until the valid data being read equals to file size, and finished reading the file.

5.8.4 Register Address

Register Property Description Format Range/Note

40000~40019 RW File Name¹ UINT16 Writing relative path of file

in a frame, make up the end with \0.

40020 RO File Size² UINT32 File size of currently being

113


transferred

40022 RW File Offset UINT32 Writing indicates should

adjust offset 40024 RO Valid Number of Data Bytes in the Frame UINT16 40025 RO File Data Buffer #1 Char 0~244

… … … Char … 40146 RO File Data Buffer #244 Char 0~244

Table 5-44 File Transfer Register

Notes:

1) When writing file name, the device will do some operations and it will cost several seconds. Please also note that the

PMC-670 only supports two Modbus clients that do operation of transferring file transfer at the same moment. If the file

registers do not do correct operation in 1 minute after writing file name, please rewrite the file name and start next reading

file task.

2) Reading file size will cost number of seconds and please wait patiently.

5.9 Setup Parameters

5.9.1 System Parameters

Register Property Description Format Range/Options

7000 RW PT Primary (V) UINT32 1 to 1000000 Default=100

7002 RW PT Secondary (V) UINT32 1 to 690

Default=100

7004 RW CT Primary (A) UINT32 1 to 30000

Default=5

7006 RW CT Secondary (A) UINT32 1 to 5*

7008 RW U4 Primary (V) UINT32 1 to 1000000 Default=100

7010 RW U4 Secondary (V) UINT32 1 to 400

Default=100

7012 RW I4 Primary (A) UINT32 1 to 30000 Default=5

7014 RW I4 Secondary (A) UINT32 1 to 5*

7016 RW Wiring Mode UINT32 0*=WYE, 1=Delta, 2=Demo

7017 RW Vnominal Secondary UINT32 1 to 700V

Default=100

7018 RW Freq UINT32 0*=50, 1=60

7019 RW P.F. Convention2 UINT32 0*=IEC, 1=IEEE, 2=-IEEE

7020 RW kVA Calculation3 UINT32 0*=Vector, 1=Scalar

7021 RW Ia Polarity UINT16 0*=Normal, 1=Reverse

7022 RW Ib Polarity UINT16 0*=Normal, 1=Reverse

7023 RW Ic Polarity UINT16 0*=Normal, 1=Reverse

7024 RW Voltage Kth Harmonic Calculation4 UINT16 0*=Distortion

1=RMS

7025 RW Current Kth Harmonic Calculation4 UINT16 0*=Distortion

1=RMS

7026 RW HD Calculation UINT16 0*=% of Fundamental

1=% of RMS

7027 RW Harmonic Calculation4 UINT16 0*=Subgroup, 1=Group

7028 RW Orders of Total Harmonic UINT16 2 to 63*

7029 RW DO/RO Arm Before Execute Enable UINT16 0=Disabled, 1*=Enabled

7030 RW Data Refreshing Speed UINT16

0=10/12 cycles

1*=50/60 cycles 2=150/180 cycles

3=10 minutes

4=2 hours

7031 RW Frequency Refreshing Cycle UINT16 0*=1s, 1=10s

7032 RW Enable Flagging 1 UINT16 0*=Disabled, 1=Enabled

7033 RW Reserved UINT16



7037 RW I4 Polarity UINT16 0*=Normal, 1=Reverse

7038 RW EN50160 Voltage Level⁵ UINT16 0*=Low Voltage

1=Medium Voltage 2=High Voltage

114


7039 RW EN50160 Starting Day of a Week UINT16 0*=Sunday

1 to 6 means Monday to

Saturday respectively

7040 RW Voltage Range of Analog Display UINT32 1* to 1000000

x100V

7042 RW Current Range of Analog Display UINT32 1 to 1000000A

Default=5

7044 RW PQ Plot Type UINT16 0*=ITIC, 1=SEMIF47

7045 RW Phase A Color UINT16

0=Brown, 1*=Red 2=Orange, 3=Yellow

4=Green, 5=Blue 6=Gray, 7=White

8=Black

7046 RW Phase B Color UINT16

0=Brown, 1=Red 2=Orange, 3*=Yellow

4=Green, 5=Blue 6=Gray, 7=White

8=Black

7047 RW Phase C Color UINT16

0=Brown, 1=Red 2=Orange, 3=Yellow 4=Green, 5*=Blue

6=Gray, 7=White 8=Black

7048 RW Phase N Color UINT16

0=Brown, 1=Red

2=Orange, 3=Yellow 4=Green, 5=Blue 6=Gray, 7=White

8*=Black

7049 RW Earth Wire Color UINT16 0=Green, 1*=Yellow-green

7050~7080 RW Reserved -- -- *Default

Table 5-45 Basic Setup Parameters

Notes:

1) Please refer to Section 4.5.12 Flagging Concept for a detailed description. When the register is set as Enabled, flagged

data will not be recorded.

2) P.F. Convention: -IEEE is the same as IEEE but with the opposite sign.

Figure 5-1 Power Factor Definitions

3) There are two modes to calculate kVA:

Mode V (Vector method): 2

total2

totaltotal KVARKWKVA

Mode S (Scalar method): cKVAKVAKVAKVA batotal

4) Please refer to Section 4.5.8 Voltage Harmonics and Interharmonics for a detailed description.

5) The EN50160 standard specifies different default values for different voltage levels, please refer to EN50160 Standard

document for details.

115


5.9.2 Clock and Language Setup


7081 RW Self-Read Time for Recording1 UINT16 0XFFFF*

7082 RW Backlight Timeout (min) UINT16 0 to 60minutes

Default=3

7083 RW Language UINT16 0*=English

Others=Reserved

7084 RW Time Zone2 UINT16 0 to 32

Default=26

7085 RW IRIG-B Time Difference INT16 -1440 to 1440minutes

Default: 0

7086 RW Clock Source1 UINT16

0=DI PPS

1*=RTC 2=GPS

3=SNTP

4=IRIG-B

7087 RW Front Panel Date Format UINT16

0*=YYMMDD

1=MMDDYY 2=DDMMYY

7088~7100 RW Reserved UINT16 *Default

Table 5-46 System Setup Parameters

Notes:

1) Self-Read Time is applied to Max. Demand Log and Max./Min. Log, there are two types of Self-Read Time as following:

A zero value means that the Self-Read will take place at 00:00 of the end of the month.

A non-zero value means that the Self-Read will take place at a specific time and day based on the formula: Self-Read

Time = Day * 100 + Hour where 0 ≤ Hour ≤ 23 and 1 ≤ Day ≤ 28. For example, the value 1512 means that the Self-Read

will take place at 12:00pm on the 15th day of each month.

2) When Clock Source is set to GPS or IRIG-B, P1 (RS485 Port 1) will be automatically used for the respective Time Sync signal.

Please refer to Section 4.7 Time Synchronization for a detailed description.

When Clock Source is set to DI, DI8 will be used by default for the 1PPS GPS Time Sync input.

3) The following table lists the Codes for different Time Zones. The IRIG-B Time Zone parameter should be configured when

Clock Source is set to IRIG-B.

Code Time Zone Code Time Zone Code Time Zone

0 GMT-12:00 11 GMT-2:00 22 GMT+5:45

1 GMT-11:00 12 GMT-1:00 23 GMT+6:00

2 GMT-10:00 13 GMT-0:00 24 GMT+6:30

3 GMT-9:00 14 GMT+1:00 25 GMT+7:00

4 GMT-8:00 15 GMT+2:00 26 GMT+8:00

5 GMT-7:00 16 GMT+3:00 27 GMT+9:00

6 GMT-6:00 17 GMT+3:30 28 GMT+9:30

7 GMT-5:00 18 GMT+4:00 29 GMT+10:00

8 GMT-4:00 19 GMT+4:30 30 GMT+11:00

9 GMT-3:30 20 GMT+5:00 31 GMT+12:00

10 GMT-3:00 21 GMT+5:30 32 GMT+13:00

Table 5-47 Time Zones

5.9.3 Communications Setup


7200 RW

RS485 Port 1 (P1)

Protocol1 UINT16 0*=Modbus RTU

1=Time Synchronization

7201 RW Unit ID UINT16 1 to 247

Default: 100

7202 RW Baud rate UINT16 0=1200 1=2400

2=4800 3*=9600

4=19200 5=38400

7203 RW Configuration UINT16 0=8N2 1=8O1

2*=8E1 3=8N1

4=8O2 5=8E2

7204 RW RS485 Port 2

(P2)3

Protocol UINT16 0*=Modbus RTU

1=Gateway

7205 RW Unit ID UINT16 1 to 247

116


Default: 101

7206 RW Baud rate UINT16 0=1200 1=2400

2=4800 3*=9600

4=19200 5=38400

7207 RW Configuration UINT16 0=8N2

1=8O1

2*=8E1

3=8N1

4=8O2

5=8E2

7208 RW Ethernet 1

(P3)

IP Address UINT32 Default=192.168.0.100

If the IP Address is 192.168.0.100,

write “0xC0A00064” to the register.

7210 RW Subnet Mask UINT32 Default=255.255.255.0

7212 RW Default Gateway UINT32 Default=192.168.0.1

7214 RW Reserved -- --

7215 RW SNTP Sync. Interval UINT16 10 to 1440mins

Default=60

7216 RW SNTP Server IP Address UINT32 Default=191.0.0.6

If the IP Address is 191.0.0.6, write

“0XBF000006” to the register


7219 RW SMTP Server Port UINT32 0 to 65535 Default=25

7220 RW SMTP Server IP Address UINT32

7222~7257 RW Sender Email UINT32 See note 1)

7258~7277 RW Login Email Password UINT16 See note 2)

7278~7313 RW Receiver Email UINT16 See note 3)

7314~7315 RW Reserved UINT16 -- *Default

Table 5-48 Communication Setup

Notes:

1) This string register specifies the source email address that appears in the “From” field of the email. This string may be up

to 36 characters long. Please add the value zero “0000” at the end of the string as the string terminator. For example, if

the email address is [email protected], set the registers as”00 50 00 4D 00 43 00 2D 00 40 00 63 00 65 00 69 00

65 00 63 00 2D 00 65 00 6C 00 65 00 63 00 74 00 72 00 69 00 63 00 2E 00 63 00 6F 00 6D 00 00”.

2) This string register specifies the Logon Password to login the “Sender Email” account. This string may be up to 20

characters long. Please add the value zero “0000” at the end of the string as the string terminator. For example, if the

password is “PMC-670”, set the registers as “00 50 00 4D 00 43 00 2D 00 36 00 37 00 30 00 00”.

3) This string register specifies the destination email address that appears in the “To” field of the email. This string may be

up to 36 characters long. Please add the value zero “0000” at the end of the string as the string terminator. For example,

if the email address is [email protected], so set the registers as”00 50 00 4D 00 43 00 2D 00 36 00 37 00 30 2D

00 61 00 40 00 63 00 65 00 69 00 65 00 63 00 2D 00 65 00 6C 00 65 00 63 00 74 00 72 00 69 00 63 00 2E 00 63 00 6F 00 6D

00 00”.

5.9.4 Demand Setup


7101 RW Demand Calculation Mode UINT16 0*=SLD

1=SYNC DI

7102 RW Demand Sub-Interval Cycle UINT16 1 to 60 (minutes)

Default=15

7103 RW Number of Sliding Windows UINT16 1* to 15

7104 RW Prediction Sensitivity UINT16 70* to 99


Table 5-49 Demand Setup

5.9.5 I/O Setup


7110 RW DI1 Mode UINT16

0*=Normal

1=Pulse Counter 2=Demand Sync

3=PPS Sync







mailto:iMeter%[email protected]

mailto:[email protected]

117



7118 RW DI1 Debounce UINT16

1 to 1000ms

Default=20








7126 RW DI1 Pulse Weight UINT32

1 to 1000000

Default=10








7142 RW DO1 Mode

(kWh SS Pulse) UINT16

0*=Remote Control/Alarm 1=RMS kWh Import

2=Fundamental kWh Import

3=Harmonic kWh Import 4=RMS kWh Export

5=Fundamental kWh Export

6=Harmonic kWh Export

7143 RW DO2 Mode

(kvarh SS Pulse) UINT16

0*=Remote Control/Alarm

1=RMS kvarh Import 2=Fundamental kvarh Import

3=Harmonic kvarh Import

4=RMS kvarh Export 5=Fundamental kvarh Export

6=Harmonic kvarh Export

7144 RW DO1 Pulse Width UINT16

0 to 6000 (x0.1s) 0=Latch Mode

Default=10

7145 RW DO2 Pulse Width UINT16

7146 RW RO1 Pulse Width UINT16





Table 5-50 I/O Setup

Notes:

1) Only one DI can be set for PPS, at the same time Clock Source 7086 need to set for DI PPS.

5.9.6 Energy Pulsing Setup


7160 RW Energy Pulse Constant UINT16

0=1000 Pulse/kWh 1=3200 Pulse/kWh

2*=5000 Pulse/kWh 3=6400 Pulse/kWh

4=12800 Pulse/kWh

7161 RW kWh LED Pulse Output UINT16

0=Disabled 1*=RMS kWh

2=Fundamental kWh 3=Harmonic kWh

1 to 3 are LED Pulse

7162 RW kvarh LED Pulse Output UINT16

0= Disabled 1*=RMS kvarh

2=Fundamental kvarh

3=Harmonic kvarh 1 to 3 are LED Pulse

*Default

Table 5-51 Energy Pulsing Setup

Notes:

118


1) The PMC-670 provides the following pulse constants for different input ratings:

kVA (Secondary) Pulse Constant Options (imp/kWh) Default

≤500 1000/3200/5000/6400/12800 1000

≤690 1000/3200/5000 1000

≤1900 1000/3200 1000

>1900 1000 1000

Table 5-52 Pulse Constant

5.9.7 Setpoints Setup


7600 RW

Setpoint #1

Type UINT16 0*=Disabled

1=Over Setpoint 2=Under Setpoint

7601 RW Paramenter1 UINT16 0* to 159

7602 RW Active Limit Float Default=0

7604 RW Inactive Limit Float Default=0

7606 RW Active Delay UINT16 0* to 9999

7607 RW Inactive Delay UINT16 0* to 9999

7608 RW Trigger12 UINT16 0* to 35


… … … …

7910 RW

Setpoint #32

Type UINT16 0*=Disabled

1=Over Setpoint

2=Under Setpoint

7911 RW Paramenter1 UINT16 0* to 159

7912 RW Active Limit Float Default=0

7914 RW Inactive Limit Float Default=0

7916 RW Active Delay UINT16 0* to 9999

7917 RW Inactive Delay UINT16 0* to 9999



7920 RW

Logical Module #1

Enable Logical Module UINT16 0*=Disabled 1=Enabled

7921 RW Mode 1 UINT16 0*=AND

1=OR 2=NAND 3=NOR

7922 RW Mode 2 UINT16


7924 RW Source 11 UINT16

0* to 32 7925 RW Source 21 UINT16



7928 RW Trigger 12 UINT16 0* to 34

7929 RW Trigger 22 UINT16

… … … …

7990 RW

Logical Module #8

Enable Logical Module UINT16 0*=Disabled

1=Enabled

7991 RW Mode 1 UINT16 0*=AND

1=OR 2=NAND 3=NOR




0* to 32 7995 RW Source 21 UINT16 7996 RW Source 31 UINT16 7997 RW Source 41 UINT16 7998 RW Trigger 12 UINT16

0* to 34 7999 RW Trigger 22 UINT16

*Default

Table 5-53 Setpoint Setup Parameters

Notes:

1) The setpoint#1 to setpoint#24 are standard setpoints and the setpoint#25 to setpoint#32 are HS setpoints. The PMC-670

provides the following setpoint parameters, standard Setpoint can monitor all parameters and HS Setpoint only can monitor

0 to 18:

Key Parameter Scale/Unit Key Parameter Scale/Unit

119


0 None -- 22 ∑P.F. Demand --

1 ULN V 23 ∑kW Predicted Demand W

2 ULL V 24 ∑kvar Predicted Demand var

3 I A 25 ∑kVA Predicted Demand VA

4 U4 V 26 ∑P.F. Predicted Demand --

5 I4 A 27 V THD 100%

6 Freq Deviation Hz 28 V TOHD 100%

7 ∑kW W 29 V TEHD 100%

8 ∑kvar var 30 I THD 100%

9 ∑kVA VA 31 I TOHD 100%

10 ∑P.F. -- 32 I TEHD 100%

11 DI1* -- 33 U2 Unbalance 100%

12 DI2* -- 34 U0 Unbalance 100%

13 DI3* -- 35 I2 Unbalance 100%

14 DI4* -- 36 I0 Unbalance 100%

15 DI5* -- 37 V Deviation 100%

16 DI6** -- 38 Phase Reversal

17 DI7 -- 39 Voltage H02 V, 100%

18 DI8* -- 40 Current H02 A, 100%

19 ∑kW Demand W … … …

20 ∑kvar Demand var 161 Voltage H63 V, 100%

21 ∑kVA Demand VA 162 Current H63 A, 100%


* For Over Setpoint, the Active Limit is DI Close (DI=1), and Inactive Limit is DI Open (DI=0). For Under Setpoint, the Active

Limit is DI Open (DI=0), and Inactive Limit is DI Close (DI=1); 2) The PMC-670 provides the following Setpoint Triggers:

Key Action Key Action Key Action Key Action

0 None 9 HS DR #3 18 DR #4 27 DR #13

1 RO1 10 HS DR #4 19 DR #5 28 DR #14

2 RO2 11 Reserved 20 DR #6 29 DR #15

3 RO3 12 Reserved 21 DR #7 30 DR #16

4 RO4 13 Reserved 22 DR #8 31 WR #1

5 DO1 14 Reserved 23 DR #9 32 WR #2

6 DO2 15 DR #1 24 DR #10 33 Reserved

7 HS DR #1 16 DR #2 25 DR #11 34 DWR

8 HS DR #2 17 DR #3 26 DR #12 35 Alarm Email

Table 5-55 Setpoint Triggers

5.9.8 DR Setup

Register Property Description Format Range/Options/Note

8000 RW

HS DR Log #1

Trigged Mode1 UINT16 0*=Disabled

1=Triggered by Timer

2=Triggered by Setpoint

8001 RW Recording Mode2 UINT16 0*=Stop-When-Full 1=First In First Out

8002 RW Recording Depth3 UINT16 0* to 65535

8003 RW Recording Interval UINT32

1* to 120 (x0.5 cycle) for HS DR

Log 1 to 3456000s for Standard DR Log

8005 RW Recording Offset4 UINT16 0* to 43200s

8006 RW Parameters Number5 UINT16 0 to 16*

8007 RW Parameter1 UINT16

0* to 31 0 to 1743



… … UINT16


8023~8045 RW HS DR Log #2 Please refer to HS DR Log #1

8046~8068 … HS DR Log #3

8069~8091 RW HS DR Log #4





120


8184~8206 RW DR Log #1

Please refer to HS DR Log #1

8207~8229 RW DR Log #2

8230~8252 RW DR Log #3

8253~8275 RW DR Log #4

8276~8298 RW DR Log #5

8299~8321 RW DR Log #6

8322~8344 RW DR Log #7

8345~8367 RW DR Log #8

8368~8390 RW DR Log #9

8391~8413 RW DR Log #10

8414~8436 RW DR Log #11

8437~8459 RW DR Log #12

8460~8482 RW DR Log #13

8483~8505 RW DR Log #14

8506~8528 RW DR Log #15

8529~8551 RW DR Log #16 *Default

Table 5-56 DR Setup

Notes: 1) The HS DR can be triggered by Setpoints (Triggered by Setpoint) or on a time basis using the device clock (Triggered by

Timer).

For Triggered by Setpoint, when the Setpoint goes active, the DR starts to record, and when the Setpoint becomes inactive,

the DR stops.

2) The PMC-670 provides 16 standard DR Logs and 4 HS DR Logs, the recording mode only can be 0 that is Stop-When-Full.

3) If Recording Depth is set to “0”, the DR will be disabled.

4) Recording Offset can be used to delay the recording by a fixed time. For example, if Recording Offset is set to 300 (5

minutes), the recording will take place 5 minutes after the HS DR is enabled. If the DR is triggered by Setpoint, Recording

Offset is ignored.

5) Appendix A provides a list of available parameters for data recording. Parameters 0 to 31 are available for HS data recording.

If Number of parameters is set to “0”, the DR is disabled.

6) Modifying Recording Mode, Recording Depth, Recording Interval, Recording Offset, Number of Parameters and

Parameters 1 to 16 will clear the DRx Log and reset the DR x Pointer to 0.

7) The Log Format follows the below description:

The PMC-670 comes standard with 20 groups DR, and use Function Code 0x14 to read recording files. As reserved 4 high-

speed DR, the file number are 1 to 24, where 1 to 4 are HS DR, 5 to 8 are reserved for HS DR, and 9 to 24 are standard DR.

The log’s content including parameters and timestamp, and each recorder consumes (n*4 + 8) bytes

Where

n is parameter number. Each parameter consumes 4 bytes and please refer to Appendix A- Data Recorder Parameter for

detailed parameter.

Timestamp consumes 8 bytes

The following is a recorder example with 16 parameters:

Byte 0 1 2 3 4 5 6 7 8 9 10 11

0 Parameter 1 Parameter 2 Parameter 3





60 Parameter 16 Year Month Day Hour Minute Second Millisecond

Table 5-57 DR File Format

8) The following provides guidelines on how to read log files:

It is recommended to read multiple logs at a time to improve efficiency. Take reading HS DR Log for an example:

a) Get recording depth N by reading Recording Depth (Register 8002).

b) Get pointer P by reading HS DR Log #1 Pointer (0092).

c) Write file number [(P-1) / N] into corresponding location of Function Code 0x14 to get the newest recording file.

Please note that if the Recording Mode (Register 8001) and Recording Depth (Register 8002) are set as First-in-First-

out and N, respectively, when the recorders are more than N, the newest recorders will replace the oldest recorders

on a FIFO basis.

5.9.9 WFR Setup

121


Register Property Description Range/Option

8600 RW

WFR #1

Recording Depth1 0 to 128

Default=64

8601 RW # of Samples2 0*=16 Samples/640 Cycles 1=32 Samples/320 Cycles 2=64 Samples/160 Cycles

3=128 Samples/80 Cycles 4=256 Samples/40 Cycles 5=512 Samples/20 Cycles

8602 RW Pre-fault Cycles

2* to 192 (16 Samples/640 Cycles) 2* to 96 (32 Samples/320 Cycles) 2* to 48 (64 Samples/160 Cycles)


8603 RW

WFR #2

Recording Depth1 0* to 128

8604 RW # of Samples2

0*=16 Samples/640 Cycles

1=32 Samples/320 Cycles 2=64 Samples/160 Cycles

3=128 Samples/80 Cycles

4=256 Samples/40 Cycles 5=512 Samples/20 Cycles

8605 RW Pre-fault Cycles




8607 RW DWR Pre-fault Cycles 2 to 10

Default=5 *Default

Table 5-58 WFR Log Setup

Notes:

1) The total capacity of WFR #1 and WFR #2 is 128, i.e. WFR Log 1 Recording Depth + WFR Log 2 Recording Depth <= 128

2) The valid WFR formats (# of samples/cycle x # of cycles) include 16x640, 32x320, 64x160, 128x80, 256x40 and 512x20.

3) WFR Log Size = (Number of Samples*Number of Cycle*2+10)*Recording Depth; The Log Size is rounded up to the nearest

KB.

4) Modifying the Setup Parameters of WFRx will clear the WFRx Log and reset WFRx Pointer will be reset to “0”.

5.9.10 Interval Energy Recorder (IER) Setup

Register Property Description Format Range/Option

8700 RW Recording Mode UINT16

0*=Disabled

1=Stop-When-Full 2=First-In-First-Out

8701 RW Recording Depth1 UINT16 0* to 65535

8702 RW Recording Interval UINT16

0*=5min 1=10min

2=15min 3=30min 4=60min

8703 RW

Start Time2

High-order Byte: Year UINT16

0-99 (Year-2000)


8704 RW High-order Byte: Day

UINT16 1 to 31


8705 RW High-order Byte: Minute

UINT16 0 to 59


8706 RW Number of Parameters UINT16 0* to 5

8707 RW Parameter 1 UINT16 0*=kWh Import (0.01kWh) 1=kWh Export (0.01kWh)

2=kvarh Import (0.01kvarh)

3=kvarh Export (0.01kvarh) 4=kVAh (0.01kVAh)

8708 RW Parameter 2 UINT16



8711 RW Parameter 5 UINT16 * Default

Table 5-59 IER Setup

Notes:

1) If Recording Depth is set to 0, the Energy Log is disabled.

2) When the current time meets or exceeds the Start Time, the Interval Energy Log starts to record.

3) Record Size (Bytes) = Number of Parameters*4+8.

122


Energy Log Size = Recording Depth * Record Size. The Log Size is rounded up to the nearest 1.79M.

4) Modifying Recording Depth, Recording Interval, Start Time, Number of Parameters and Parameter 1 to 5 will clear the

Energy Log and reset the Energy Log Pointer to 0.

5) The PMC-670 has only one energy log and the format of log file is similar to DR Log, please refer to 5.9.8 DR Setup note 7).

6) The guideline on how to read Energy Log is similar to DR Log too, please refer to 5.9.8 DR Setup note 8). The differences

between them are: the energy recorder file number is 25 and the each entry consumes 28 bytes and does not change with

parameters configuration.

5.9.11 PQ Log Setup


8750 RW Dip/Swell Enable1 UINT16 0*=Disabled 1=Enabled

8751 RW Dip/Swell Voltage Reference UINT16 0*=Udin (Nominal)

1=Usr (Slide Reference Voltage)

8752 RW Swell Limit UINT16 101 to 200 (x0.01Ue)

Default=110

8753 RW Dip Limit2 UINT16 1 to 99 (x0.01Ue)

Default=90

8754 RW Interruption Voltage Limit2 UINT16 0to 50 (x0.01Ue)

Default=10

8755 RW Swell Hysteresis UINT16 1 to 1000 (x0.001Ue)

Default=5 8756 RW Dip Hysteresis UINT16

8757 RW Interruption Voltage Hysteresis UINT16

8758 RW Dip/Swell Trigger 13 UINT16 0 to 35

Default=31

8759 RW Dip/Swell Trigger 23 UINT16 0* to 325

8760 RW Transient Active UINT16 0*=Disabled 1=Enabled

8761 RW Transient Limit UINT16 5 to 500 (x0.01Ue)

Default=50

8762 RW Transient Trigger 13 UINT16 0 to 6 and 31 to 35

Default=32

8763 RW Transient Trigger 23 UINT16 0* to 6 and 31 to 35

8764 RW Rapid Voltage Changes Enable UINT16 0*=Disabled 1=Enabled

8765 RW Minimum Rate of Change UINT16 0 to 100 (x0.01Ue/s)

Default=5

8766 RW Steady-State Duration UINT16 1 to 50 (x0.1s)

Default=10

8767 RW Minimum Step Change UINT16 0 to 1000 (x0.001Ue)

Default=10

8768 RW Voltage Tolerance UINT16 0 to 1000 (x0.001Ue)

Default=1

8769 RW Detection mode (Set Voltage Reference) UINT16 0*=Steady-state

1=Maximum V change

8770 RW RVC Trigger 13 UINT16 0 to 6 and 31* to 35

8771 RW RVC Trigger 23 UINT16 0* to 6 and 31 to 35

8772 RW MSV #1 Enable UINT16 0*=Disabled 1=Enabled

8773 RW RVC #1 Frequency UINT16

50 Hz:

600 to 30000 (x0.1Hz) 60 Hz:

700 to 30000 (x0.1Hz)

Default=10000

8774 RW RVC #1 Limit UINT16 3 to 1000 (x0.001Ue)

Default=50 (x0.001Ue)

8775 RW RVC #1 Emission Time UINT16 1 to 120s,

Default=60s

8776 RW RVC #2 Enable UINT16 0*=Disabled

1=Enable


50 Hz: 600 to 30000 (x0.1Hz)

Default=20000

60 Hz: 700 to 30000 (x0.1Hz)

123


Default=20000



8779 RW RVC #2 Emission Time UINT16 1 to 120s

Default= 60s

8780 RW RVC #3 Enable UINT16 0*=Disabled

1=Enabled


50 Hz:

600 to 30000 (x0.1Hz) Default=30000

60 Hz:

700 to 30000 (x0.1Hz) Default=30000



8783 RW RVC #3 Emission Time UINT16 1 to 120s,

Default=60s

8784 RW Flicker Mode UINT16 0*=120V 1=230V

*Default

Table 5-60 PQ Log

Notes:

1) When the Wiring Mode is WYE, Dip/Swell Voltage is line to phase voltage. When the Wiring Mode is Delta, it will be line

to line voltage.

2) Interruption Voltage Limit must be less than Dip Limit.

3) Table 5-62 provides a list of Dip/Swell, Voltage Transient Disturbances and Rapid Voltage Changes Triggers. Dip/Swell,

Transient and Rapid Change Voltage Trigger DO1/DO2 only be available under DO1/DO2 function (register 7142, 7143) is

Digital Output.

Key Action Key Action Key Action Key Action

0 None 9 HS DR #3 18 DR #4 27 DR #13

1 RO1 10 HS DR #4 19 DR #5 28 DR #14

2 RO2 11 Reserved 20 DR #6 29 DR #15

3 RO3 12 Reserved 21 DR #7 30 DR #16

4 RO4 13 Reserved 22 DR #8 31 WR #1

5 DO1 14 Reserved 23 DR #9 32 WR #2

6 DO2 15 DR #1 24 DR #10 33 Reserved

7 HS DR #1 16 DR #2 25 DR #11 34 DWR

8 HS DR #2 17 DR #3 26 DR #12 35 Alarm Email

Table 5-61 Dip/Swell, Transient and Rapid Voltage Change Triggers

4) Transient and Rapid Voltage Changes cannot trigger data recorder.

5.9.12 EN50160 Setup (Simon)

Register Property Description Format Description

45000 RW Frequency Grace Tolerance Float Default=100%

45002 RW Frequency Grace Positive Deviation Float Default=1.04x Nominal

Frequency

45004 RW Frequency Grace Negative Deviation Float Default=0.94x Nominal

Frequency

45006 RW Frequency Narrow Limits Tolerance Float Default=0.995

45008 RW Frequency Narrow Limits Positive Deviation Float Default=1.01x Nominal

Frequency

45010 RW Frequency Narrow Limits Negative Deviation Float Default=0.99x Nominal

Frequency

45012 RW Voltage Grace Tolerance Float Default=1%

45014 RW Voltage Grace Positive Deviation Float LV: Default=1.1

MV/HV: Default=1.15

45016 RW Voltage Grace Negative Deviation Float Default=0.85 Un

45018 RW Voltage Narrow Limits Tolerance Float LV: Default=0.95

MV/HV: Default=0.99

45020 RW Voltage Narrow Limits Positive Deviation Float Default=0.85 Un

45022 RW Voltage Narrow Limits Negative Deviation Float Default=0.85 Un

45024 RW Flicker Grace Tolerance Float Default=0.95

124


45026 RW Flicker Grace Limits Float Default=1

45028 RW Unbalance Tolerance Float Default=0.95%

45030 RW Unbalance Limits Float Default=0.02

45032 RW Harmonic Grace Tolerance Float Default=0.95

45034 RW Harmonic Limits Float Default=0.08


45040 RW H02 Limit Float LV/MV: Default=0.02

HV: Default=0.019


HV: Default=0.03

45044 RW H04 Limit Float Default=0.01


HV: Default=0.05



HV: Default=0.04



HV: Default=0.013



HV: Default=0.03



HV: Default=0.25














Table 5-62 EN50160 Setup (Check)

5.9.13 TOU Setup

5.9.13.1 Daily Profile Setup

Register Address Property Description Format

46000~46023 RW Daily Profile #1

See Table 5-64 Daily Profile

Data Structure Setup




















Table 5-63 Daily Profile Setup

125


Offset Property Description Format Note

+0 RW Daily Profile #x Period #1 Start Time UINT16 0x0000

+1 RW

Daily Profile #x Period #1 Tariff UINT16 0 to 7

0=T1, 7=T8

+2 RW Daily Profile #x Period #2 Start Time UINT16

+3 RW


0=T1, 7=T8


+5 RW


0=T1, 7=T8


+7 RW


0=T1, 7=T8


+9 RW


0=T1, 7=T8


+11 RW


0=T1, 7=T8


+13 RW


0=T1, 7=T8


+15 RW


0=T1, 7=T8


+17 RW


0=T1, 7=T8


+19 RW


0=T1, 7=T8


+21 RW


0=T1, 7=T8


+23 RW


0=T1, 7=T8 x indicates Daily Profile number.

Table 5-64 Daily Profile Data Structure Setup

Notes:

1) Daily Profile#1 Period #1 Start Time should be 00:00 and cannot be modified.

2) It is invalid when set Start Time as 0xFFFF. If one of daily profile’s Start Time is set as 0xFFFF, then all the later daily profiles’

Start Time must be 0xFFFF which means the valid period of last daily profile is from Start Time to the end of the year.

3) The minimum interval of period is 15mins.

4) The previous period must be earlier than the later period.

5.9.13.2 Season Setup

The PMC-670 has two sets of Season setup parameters. The base addresses for two sets are 47000

and 47050 respectively. Register Address = Base Address + Register Offset, for example, the season

#2’s start date of second schedule is 47050+4 = 47054.


0 RW Season #1: Start Date¹ UINT16 0x0101

1 RW Season #1: Weekday#1 Daily Profile UINT16

0 to 19 2 RW Season #1: Weekday#2 Daily Profile UINT16


4 RW Season #2: Start Date High-order Byte: Month

UINT16 Low-order Byte: Day




8 RW Season #3: Start Date UINT16 See Season #2: Start Date

126









































Table 5-65 Season Setup

Notes:

1) Start Date for Season#1 is Jan. 1st and cannot be modified.

2) It is invalid when set Start Date as 0xFFFF. If one of season’s start time is set as 0xFFFF, then all the later seasons’ Start

Date must be 0xFFFF which means the valid period of last season is from Start Date to the end of this year.

3) The previous season must be earlier than the later season.

5.9.13.3 Alternate Days Setup

The Alternate Days has higher priority than season, that means if one day is set as alternate day, then

this day’s rate distribution will according to Alternate Days schedule.

The PMC-670 has two sets of Alternate Days setup parameter. The base addresses for two sets are

47100 and 47400 respectively. Register Address = Base Address + Register Offset.

Offset Property Description Format Note

0 RW Alternate Day #1 Date¹ UINT32

2 RW Alternate Day #1 Daily Profile UINT16 0 to 19







127














… …

… …





















Table 5-66 Alternate Days Setup

Notes:

1) The following table illustrate the register of date:

Byte3 Byte2 Byte1 Byte0

Reserved Year Month Day

Table 5-67 Date Format

The Year and Month can be set as 0xFF which indicates the alternate day is repeated by year or month, that is the day of

every year or every month is alternate day. Simon

5.9.14 TOU Status Setup

Register Property Description Format Range/Option

48600 RO Present Tariff Schedule UINT16 0 to 7

48601 RO Present TOU Schedule UINT16 0 to 1

48602 RO Present Daily Profile Index UINT16 0 to 19

48603 RO Present Daily Profile UINT16 0 to 11

48604 RO Present Daily Season UINT16 0 to 11

48605 RO Present Weekday Type UINT16

0=Weekday1

1=Weekday2 2=Weekday3

3=Alternate Day

48606 RW Sunday Setup UINT16

0=Weekday1 1=Weekday2

2=Weekday3

48607 RW Monday Setup UINT16

48608 RW Tuesday Setup UINT16

48609 RW Wednesday Setup UINT16

48610 RW Thursday Setup UINT16

48611 RW Friday Setup UINT16

48612 RW Saturday Setup UINT16

48613 RW Switch Time Between Two TOU Schedules UINT32 YYYYMMDDHH

128


48615 RW TOU Self-read Time UINT32 DDHH

Table 5-68 TOU Schedule Status and Configuration Setup

5.9.15 Control Setup

5.9.15.1 RO/DO Control


9100 WO Arm RO1 Close UINT16 Writing “0xFF00”

9101 WO Execute RO1 Close UINT16 Writing “0xFF00”

9102 WO Arm RO1 Open UINT16 Writing “0xFF00”

9103 WO Execute RO1 Open UINT16 Writing “0xFF00”













9116 WO Arm DO1 Close UINT16 Writing “0xFF00”

9117 WO Execute DO1 Close UINT16 Writing “0xFF00”

9118 WO Arm DO1 Open UINT16 Writing “0xFF00”

9119 WO Execute DO1 Open UINT16 Writing “0xFF00”

9120 WO Arm DO2 Close UINT16 Writing “0xFF00”

9121 WO Execute DO2 Close UINT16 Writing “0xFF00”

9122 WO Arm DO2 Open UINT16 Writing “0xFF00”

9123 WO Execute DO2 Open UINT16 Writing “0xFF00”

Table 5-69 DO Control

Notes:

1) The RO/DO has two modes which can be set via 7029: Remote Control Preset Enabled and Remote Control Preset Disabled.

When under preset disabled mode, execute register comes into effect directly. As for preset mode, there are two steps:

remote control arm register first and then remote control execute register. If there is no operation in 15s after presetting

register, the command is invalid. (Simon)

5.9.15.2 Clear/Reset Control


7400 WO WFR #1 Trigger Manually UINT16 Writing ”0xFF00” triggers the respective Waveform

Recorder 7401 WO WFR #2 Trigger Manually UINT16

7402 WO Reserved UINT16

7403 WO DWR Trigger Manually UINT16 Writing ”0xFF00” triggers the respective Transient

Recorder

7404 WO Clear HS DR #1 Log UINT16 Writing “0xFF00” to the

register clears the respective Daily Recorder

7405 WO Clear HS DR #2 Log UINT16



7408~7411 WO Reserved UINT16

7412 WO Clear DR #1 Log UINT16 Writing “0xFF00” to the

register clears the respective Daily Recorder

… …

7427 WO Clear DR #16 Log UINT16

7428 WO Clear WFR #1 Log UINT16 Writing “0xFF00” to the register clears the

respective Waveform

Recorder 7429 WO Clear WFR #2 Log UINT16

7430 WO Reserved UINT16

7431 WO Clear DWR Log UINT16 Writing “0xFF00” to the

129


7432 WO Clear IER Log UINT16 register clears the

respective log 7433 WO Clear PQ Log UINT16

7434 WO Clear SOE Log UINT16

7435 WO Clear Energy UINT16

7436 WO Clear Max/Min Log of This Month (since Last Reset)¹ UINT16

7437 WO Clear All Max/Min Log UINT16

7438 WO Clear Max. Demand of This Month (since Last Reset) ¹ UINT16

7439 WO Clear All Max. Demand UINT16

7440 WO Clear DI1 Counter UINT16 Writing “0xFF00” to the

register clears the respective DI Counter

register

7441 WO Clear DI2 Counter UINT16

… WO … UINT16



7448 WO Trigger SMTP Test Email² UINT16

7449 WO Clear EN50160 Log1 UINT16

Writing “0xFF00” to the

register clears the respective register

7450 WO Clear Dip Counter UINT16

7451 WO Clear Swell Counter UINT16

7452 WO Clear Interruption Counter UINT16

7453 WO Clear Transient Counter UINT16

7454 WO Clear RVC Counter UINT16

7455 WO Clear MSV #1 Counter UINT16



7458 WO Clear All PQ Counters (Register 7450 to 7457) UINT16

7459 WO Trigger TOU DR Manually UINT16

7460 WO Clear All TOU Data

(Including Real-Time Log, Historical Log and Transient Log)

UINT16

7461 WO Switch TOU Schedules Manually UINT16

7462 WO Clear all Logs2 UINT16

Writing “0xFF00” to the

register clears all of the above

Table 5-70 Clear/Reset Control Setup

Notes:

1) When Set Self-Read Time (7081) is set as 0xFFFF, the registers 7036 and 7038 are used for transferring record manually,

instead of clearing record.

2) Writing 0xFF00 to this register, the PMC-670 will send testing email to targeted email automatically.

5.10 Time Registers

There are two sets of Time registers supported by the PMC-670: Year/Month/Day/Hour/Minute/Second

(Register # 60000 to 60005) and UNIX Time (Register # 9000 to 9005). When sending time to the PMC-

670 over Modbus communications, care should be taken to only write one of the two Time register sets.

All registers within a Time register set must be written in a single transaction. If registers 60000 to

60005 are being written to at the same time, both Time register sets will be updated to reflect the new

time specified in the UNIX Time register set (60004) and the time specified in registers 60000-60002 will

be ignored. Writing to the Millisecond register (60003) is optional during a Time Set operation.

When broadcasting time, the function code must be set to 0x10 (Pre-set Multiple Registers). Incorrect

date or time values will be rejected by the device.

Address Property Description Format Range/Note

60000 9000 RW High-order Byte: Year

UINT16 0-37 (Year-2000)


60001 9001 RW High-order Byte: Day

UINT16 1 to 31


60002 9002 RW High-order Byte: Minute

UINT16 0 to 59


60003 9003 RW Millisecond UINT16 0 to 999

60004~60005 9004~9005 RW UINX Time UINT32 Time and date must be

set separately.

130


Table 5-71 Time Registers

5.11 Information

5.11.1 Meter Information


60200-60219 9800-9819 RO Meter Model1 Char

60220 9820 RO ARM Firmware Version UINT16 e.g. 10000 shows the version

is V1.00.00

60221 9821 RO Protocol Version UINT16 e.g. 10 shows the version is

V1.0

60222 9822 RO Firmware Update Date: Year-

2000 UINT16

e.g.120709 means July 9,2012 60223 9823 RO Firmware Update Date: Month UINT16

60224 9824 RO Firmware Update Date: Day UINT16

60225 9825 RO

Serial Number: XX(Year-2000) -

XX(Month) -XX(Lot Number) - XXXX(Meter Number)

UINT32

e.g. 1208471895 means that this device was the 1895th

device manufactured in Lot 47

of August 2012

60227-60228 9827-9828 Reserved UINT16

60229 9829 RO Feature Code2 UINT16 See Note 2)

Default: 0x0040

60230 9830 RO Current configuration UINT16 0=1 (A)

1=5 (A)

60231 9831 RO Reserved

60232 9832 RO DSP Firmware Version UINT16 e.g. 10000 shows the version

is V1.00.00

60233 9833 RO Reserved

60234 9834 RO Hardware Version UINT32 e.g. 10000 shows the version

is V1.00.00

Table 5-72 Meter Information

Notes:

1) The Meter Model appears in registers 60200 to 60219 and contains the ASCII encoding of the string “PMC-670” as shown

in the following table.

Register Value(Hex) ANSCII

60200 0x50 P

60201 0x4D M

60202 0x43 C

60203 0x2D -

60204 0x36 6

60205 0x69 7

60206 0x30 0

60207-60219 0x20 <Null>

Table 5-73 ASCII Encoding of “PMC-670”

2) The PMC-670 provides the following feature codes:

BIT Description Value Meaning

Bit0-Bit3 Communication Option 0

2 RS485+1 Ethernet Port+8 DI+4 RO+2 DO

Other Reserved

Bit4-Bit 5 Reserved

Bit6 IEC 61850 Enable 0 Disabled

1 Enabled

Bit7-Bit 15 Reserved

Table 5-74 Feature Code

5.11.2 Tag Information

Register Property Description Format Default

63000 RW Supply Company Tag 11 Char Devtag 0

63060 RW Supply Company Tag 2 Char Devtag 1

63120 RW Substation Name Char Devtag 2

131


63180 RW Voltage Level Char Devtag 3

63240 RW Reserved Char Devtag 4

63300 RW Bus Name Char Circuit Tag 0

63360 RW Monitoring Name Char Circuit Tag 1

63420 RW Monitoring Voltage Level Char Circuit Tag 2

63480 RW Assets Management ID Char Circuit Tag 3

63540 RW Monitoring Network ID Char Circuit Tag 4

63600 RW Commissioning Date Char Circuit Tag 5

63660 RW Exclusive Use (Yes/No) Char Circuit Tag 6

63720 RW Minimum Short Circuit Capacity Char Circuit Tag 7

63780 RW Power Supply Capacity Char Circuit Tag 8

63840 RW Customer Usage Agreement Char Circuit Tag 9

Table 5-75 Tag Information

Notes:

1) Each tag may contain up to 60 characters. However, the PMC-670's Front Panel Interface supports the display of up to 39

characters only.

132


Appendix A - Data Recorder Parameter

Key Parameters Scale/Unit Key Parameters Scale/Unit

1 Ua V 2 Ub V

3 Uc V 4 ULN average V

5 Uab V 6 Ubc V

7 Uca V 8 ULL average V

9 Ia A 10 Ib A

11 Ic A 12 I average A

13 U4 V 14 I4 A

15 kWa W 16 kWb W

17 kWc W 18 ∑kW W

19 kvara var 20 kvarb var

21 kvarc var 22 ∑kvar var

23 kVAa VA 24 kVAb VA

25 kVAc VA 26 ∑kVA VA

27 P.F.a 28 P.F.b

29 P.F.c 30 ∑P.F.

31 Frequency Hz 32 Ua Demand V

33 Ub Demand V 34 Uc Demand V

35 ULN average Demand V 36 Uab Demand V

37 Ubc Demand V 38 Uca Demand V

39 ULL average V 40 Ia Demand A

41 Ib Demand A 42 Ic Demand A

43 I average Demand A 44 U4 Demand V

45 I4 Demand A 46 kWa Demand W

47 kWb Demand W 48 kWc Demand W

49 ∑kW Demand W 50 kvara Demand var

51 kvarb Demand var 52 kvarc Demand var

53 ∑kvar Demand var 54 kVAa Demand VA

55 kVAb Demand VA 56 kVAc Demand VA

57 ∑kVA Demand VA 58 P.F.a Demand

59 P.F.b Demand VA 60 P.F.c Demand

61 ∑P.F. Demand 62 FREQ Demand Hz

63 Ua Deviation Demand 100% 64 Ub Deviation Demand 100%

65 Uc Deviation Demand 100% 66 FREQ Deviation Demand Hz

67 U2 (Negative Sequence)

Unbalance Demand 68

U0 (Zero Sequence) Unbalance Demand

69 I2 (Negative Sequence)

Unbalance Demand 70

I0 (Zero Sequence) Unbalance

Demand

71 Ia K Factor Demand 72 Ib K Factor Demand

73 Ic K Factor Demand 74 I4 K Factor Demand

75 Ua THD Demand 100% 76 Ub THD Demand 100%

77 Uc THD Demand 100% 78 U4 THD Demand 100%

79 Ia THD Demand 100% 80 Ib THD Demand 100%

81 Ic THD Demand 100% 82 I4 THD Demand 100%

83 Ua TOHD Demand 100% 84 Ub TOHD Demand 100%

85 Uc TOHD Demand 100% 86 U4 TOHD Demand 100%

87 Ia TOHD Demand 100% 88 Ib TOHD Demand 100%

89 Ic TOHD Demand 100% 90 I4 TOHD Demand 100%

91 Ua TEHD Demand 100% 92 Ub TEHD Demand 100%

93 Uc TEHD Demand 100% 94 U4 TEHD Demand 100%

95 Ia TEHD Demand 100% 96 Ib TEHD Demand 100%

97 Ic TEHD Demand 100% 98 I4 TOHD Demand 100%

99 Ua 2nd Harmonic Demand V/100% 100 Ub 2nd Harmonic Demand V/100%

101 Uc 2nd Harmonic Demand V/100% 102 U4 2nd Harmonic Demand V/100%

103 Ia 2nd Harmonic Demand A/100% 104 Ib 2nd Harmonic Demand A/100%

105 Ic 2nd Harmonic Demand A/100% 106 I4 2nd Harmonic Demand A/100%

107 Ua 3rd Harmonic Demand V/100% 108 Ub 3rd Harmonic Demand V/100%

109 Uc 3rd Harmonic Demand V/100% 110 U4 3rd Harmonic Demand V/100%

111 Ia 3rd Harmonic Demand A/100% 112 Ib 3rd Harmonic Demand A/100%

113 Ic 3rd Harmonic Demand A/100% 114 I4 3rd Harmonic Demand A/100%

… …

133


587 Ua 63rd Harmonic Demand V/100% 588 Ub 63rd Harmonic Demand V/100%

589 Uc 63rd Harmonic Demand V/100% 590 U4 63rd Harmonic Demand V/100%

591 Ia 63rd Harmonic Demand A/100% 592 Ib 63rd Harmonic Demand A/100%

593 Ic 63rd Harmonic Demand A/100% 594 I4 63rd Harmonic Demand A/100%

595 Ua Demand max V 596 Ub Demand max V

597 Uc Demand max V 598 ULN average Demand max V

599 Uab Demand max V 600 Ubc Demand max V

601 Uca Demand max V 602 ULL average Demand max V

603 Ia Demand max A 604 Ib Demand max A

605 Ic Demand max A 606 I average Demand max A

607 U4 Demand max A 608 I4 Demand max A

609 kWa Demand max W 610 kWb Demand max W

611 kWc Demand max W 612 ∑kW Demand max W

613 kvara Demand max var 614 kvarb Demand max var

615 kvarc Demand max var 616 ∑kvar Demand max var

617 kVAa Demand max VA 618 kVAb Demand max VA

619 kVAc Demand max VA 620 ∑kVA Demand max VA

621 P.F.a Demand max 622 P.F.b Demand max

623 P.F.c Demand max 624 ∑P.F. Demand max

625 FREQ Demand max Hz 626 Ua Deviation Demand max 100%

627 Ub Deviation Demand max 100% 628 Uc Deviation Demand max 100%

629 FREQ Deviation Demand max Hz 630 U2 (Negative Sequence) Unbalance Demand max

631 U0 (Zero Sequence) Unbalance

Demand max 632

I2 (Negative Sequence) Unbalance Demand max

633 I0 (Negative Sequence)

Unbalance Demand max 634 Ia K Factor Demand max

635 Ib K Factor Demand max 636 Ic K Factor Demand max

637 I4 K Factor Demand max 638 Ua THD Demand max 100%

639 Ub THD Demand max 100% 640 Uc THD Demand max 100%

641 U4 THD Demand max 100% 642 Ia THD Demand max 100%

643 Ib THD Demand max 100% 644 Ic THD Demand max 100%

645 I4 THD Demand max 100% 646 Ua TOHD Demand max 100%

647 Ub TOHD Demand max 100% 648 Uc TOHD Demand max 100%

649 U4 TOHD Demand max 100% 650 Ia TOHD Demand max 100%

651 Ib TOHD Demand max 100% 652 Ic TOHD Demand max 100%

653 I4 TOHD Demand max 100% 654 Ua TEHD Demand max 100%

655 Ub TEHD Demand max 100% 656 Uc TEHD Demand max 100%

657 U4 TEHD Demand max 100% 658 Ia TEHD Demand max 100%

659 Ib TEHD Demand max 100% 660 Ic TEHD Demand max 100%

661 I4 TEHD Demand max 100% 662 Ua H02 Demand max V/100%

663 Ub H02 Demand max V/100% 664 Uc H02 Demand max V/100%

665 U4 H02 Demand max V/100% 666 Ia H02 Demand max A/100%

667 Ib H02 Demand max A/100% 668 Ic H02 Demand max A/100%

669 I4 H02 Demand max A/100% 670 Ua H03 Demand max V/100%

671 Ub H03 Demand max V/100% 672 Uc H03 Demand max V/100%

673 U4 H03 Demand max V/100% 674 Ia H03 Demand max A/100%

675 Ib H03 Demand max A/100% 676 Ic H03 Demand max A/100%

677 I4 H03 Demand max A/100% ……

…… ……

1150 Ua H63 Demand max V/100% 1151 Ub H63 Demand max V/100%

1152 Uc H63 Demand max V/100% 1153 U4 H63 Demand max V/100%

1154 Ia H63 Demand max A/100% 1155 Ib H63 Demand max A/100%

1156 Ic H63 Demand max A/100% 1157 I4 H63 Demand max A/100%

1158 Ua Demand min V 1159 Ub Demand min V

1160 Uc Demand min V 1161 ULN average Demand min V

1162 Uab Demand min V 1163 Ubc Demand min V

1164 Uca Demand min V 1165 ULL average Demand min V

1166 Ia Demand min A 1167 Ib Demand min A

1168 Ic Demand min A 1169 I average Demand min A

1170 U4 Demand min V 1171 I4 Demand min A

1172 kWa Demand min W 1173 kWb Demand min W

134


1174 kWc Demand min W 1175 ∑kW Demand min W

1176 kvara Demand min var 1177 kvarb Demand min var

1178 kvarc Demand min var 1179 ∑kvar Demand min var

1180 kVAa Demand min VA 1181 kVAb Demand min VA

1182 kVAc Demand min VA 1183 ∑kVA Demand min VA

1184 P.F.a Demand min 1185 P.F.b Demand min

1186 P.F.c Demand min 1187 ∑P.F. Demand min

1188 FREQ Demand min Hz 1189 Ua Deviation Demand min 100%

1190 Ub Deviation Demand min 100% 1191 Uc Deviation Demand min 100%

1192 FREQ Deviation Demand min Hz 1193 U Unbalance Demand min

1194 U0 Unbalance Demand min 1195 I2 Unbalance Demand min

1196 I0 Unbalance Demand min 1197 Ia K Factor Demand min

1198 Ib K Factor Demand min 1199 Ic K Factor Demand min

1200 I4 K Factor Demand min 1201 Ua THD Demand min 100%

1202 Ub THD Demand min 100% 1203 Uc THD Demand min 100%

1204 U4 THD Demand min 100% 1205 Ia THD Demand min 100%

1206 Ib THD Demand min 100% 1207 Ic THD Demand min 100%

1208 I4 THD Demand min 100% 1209 Ua TOHD Demand min 100%

1210 Ub TOHD Demand min 100% 1211 Uc TOHD Demand min 100%

1212 U4 TOHD Demand min 100% 1213 Ia TOHD Demand min 100%

1214 Ib TOHD Demand min 100% 1215 Ic TOHD Demand min 100%

1216 I4 TOHD Demand min 100% 1217 Ua TEHD Demand min 100%

1218 Ub TEHD Demand min 100% 1219 Uc TEHD Demand min 100%

1220 U4 TEHD Demand min 100% 1221 Ia TEHD Demand min 100%

1222 Ib TEHD Demand min 100% 1223 Ic TEHD Demand min 100%

1224 I4 TEHD Demand min 100% 1225 Ua H02 Demand min V/100%

1226 Ub H02 Demand min V/100% 1227 Uc H02 Demand min V/100%

1228 U4 H02 Demand min V/100% 1229 Ia H02 Demand min A/100%

1230 Ib H02 Demand min A/100% 1231 Ic H02 Demand min A/100%

1232 I4 H02 Demand min A/100% 1233 Ua H03 Demand min V/100%

1234 Ub H03 Demand min V/100% 1235 Uc H03 Demand min V/100%

1236 U4 H03 Demand min V/100% 1237 Ia H03 Demand min A/100%

1238 Ib H03 Demand min A/100% 1239 Ic H03 Demand min A/100%

1240 I4 H03 Demand min A/100% ……

…… ……

1713 Ua H63 Demand min V/100% 1714 Ub H63 Demand min V/100%

1715 Uc H63 Demand min V/100% 1716 U4 H63 Demand min V/100%

1717 Ia H63 Demand min A/100% 1718 Ib H63 Demand min A/100%

1719 Ic H63 Demand min A/100% 1720 I4 H63 Demand min A/100%

1721 kWh Import* kWh 1722 kWh Export* kWh

1723 kWh Total* kWh 1724 kWh Net* kWh

1725 kvarh Import* kvarh 1726 kvarh Export* kvarh

1727 kvarh Total* kvarh 1728 kvarh Net* kvarh

1729 kVAh* kVAh 1730 Fundamental kWh Import* kWh

1731 Fundamental kWh Export* kWh 1732 Fundamental kvarh Import* kvarh

1733 Fundamental kvarh Export* kvarh 1734 Total Harmonic kWh Import* kWh

1735 Total Harmonic kWh Export* kWh 1736 Ua/Uab Pst

1737 Ub/Ubc Pst 1738 Uc/Uca Pst

1739 Ua/Uab Plt 1740 Ub/Ubc Plt

1741 Uc/Uca Plt

* Parameters # 1721 to 1735 are accumulative energy values.

Notes:

All the parameters’ values are single precision float type except energy parameters which are 32-bit signed integer type.

135


Appendix B - SOE Event Classification

Classification Format Description

1 INT 32 DI Status Change

2 INT 32 DO/RO Operation

3 Float Alarm

4 INT 32 Self-test

5 INT 32 Parameters Configuration via Comm. or Front Panel

6 INT 32 Trigger Events

7 Float Over/Under U H02 to H63 Active/Return

8 Float Over/Under I H02 to H63 Active/Return

Event Classification

Sub-Classification

Description SOE

1

1 DI1 Close/DI1 Open 1/0








2

1 RO1 Operated/Released by Remote Control 1/0




5 DO1 Operated/Released by Remote Control 1/0

6 DO2 Operated/Released by Remote Control 1/0

7 RO1 Operated/Released by Setpoint 1/0




11 DO1 Operated/Released by Setpoint 1/0

12 DO2 Operated/Released by Setpoint 1/0

13 RO1 Operated/Released by Dip/Swell 1/0




17 DO1 Operated/Released by Dip/Swell 1/0

18 DO2 Operated/Released by Dip/Swell 1/0

19 RO1 Operated/Released by Transient 1/0




23 DO1 Operated/Released by Transient 1/0

24 DO2 Operated/Released by Transient 1/0

25 RO1 Operated/Released by RVC 1/0




29 DO1 Operated/Released by RVC 1/0

30 DO2 Operated/Released by RVC 1/0

31 RO1 Closed/Open via Front Panel 1/0




35 DO1 Closed/Open via Front Panel 1/0

36 DO2 Closed/Open via Front Panel 1/0

3

1 Over ULN Setpoint Active Trigger Value

2 Over ULL Setpoint Active Trigger Value

3 Over I Setpoint Active Trigger Value

4 Over U4 Setpoint Active Trigger Value

5 Over I4 Setpoint Active Trigger Value

136


6 Over Freq. Deviation Setpoint Active (Definition??) Trigger Value

7 Over ∑P Setpoint Active Trigger Value

8 Over ∑Q Setpoint Active Trigger Value

9 Over ∑S Setpoint Active Trigger Value

10 Over ∑P.F. Setpoint Active Trigger Value

11 DI1 Closed Setpoint Active 1








19 Over ∑P Demand Setpoint Active Trigger Value

20 Over ∑Q Demand Setpoint Active Trigger Value

21 Over ∑S Demand Setpoint Active Trigger Value

22 Over ∑P.F. Demand Setpoint Active Trigger Value

23 Over ∑P Predicted Setpoint Active Trigger Value

24 Over ∑Q Pred. DMD Active Trigger Value

25 Over ∑S Pred. DMD Active Trigger Value

26 Over ∑P.F. Pred. DMD Active Trigger Value

27 Over U THD Setpoint Active Trigger Value

28 Over U TOHD Setpoint Active Trigger Value

29 Over U TEHD Setpoint Active Trigger Value

30 Over I THD Setpoint Active Trigger Value

31 Over I TOHD Setpoint Active Trigger Value

32 Over I TEHD Setpoint Active Trigger Value

33 Over U2 Unbalance Setpoint Active Trigger Value

34 Over U0 Unbalance Setpoint Active Trigger Value

35 Over I2 Unbalance Setpoint Active Trigger Value

36 Over I0 Unbalance Setpoint Active Trigger Value

37 Over U Deviation Setpoint Active Trigger Value

38 Over Phase Reversal Setpoint Active (Definition??) 1

39~45 Reserved

46 Over ULN Setpoint Return Return Value

47 Over ULL Setpoint Return Return Value

48 Over I Setpoint Return Return Value

49 Over U4 Setpoint Return Return Value

50 Over I4 Setpoint Return Return Value

51 Over Freq. Deviation Setpoint Return (Definition??) Return Value

52 Over ∑P Setpoint Return Return Value

53 Over ∑Q Setpoint Return Return Value

54 Over ∑S Setpoint Return Return Value

55 Over ∑P.F. Setpoint Return Return Value

56 DI1 Closed Setpoint Return 0








64 Over ∑P Demand Setpoint Return Return Value

65 Over ∑Q Demand Setpoint Return Return Value

66 Over ∑S Demand Setpoint Return Return Value

67 Over ∑P.F. Demand Setpoint Return Return Value

68 Over ∑P Pred. DMD Return Return Value

69 Over ∑Q Pred. DMD Return Return Value

70 Over ∑S Pred. DMD Return Return Value

71 Over ∑P.F. Pred. DMD Return Return Value

72 Over U THD Setpoint Return Return Value

73 Over U TOHD Setpoint Return Return Value

74 Over U TEHD Setpoint Return Return Value

75 Over I THD Setpoint Return Return Value

76 Over I TOHD Setpoint Return Return Value

77 Over I TEHD Setpoint Return Return Value

137


78 Over U2 Unbalance Setpoint Return Return Value

79 Over U0 Unbalance Setpoint Return Return Value

80 Over I2 Unbalance Setpoint Return Return Value

81 Over I0 Unbalance Setpoint Return Return Value

82 Over U Deviation Setpoint Return Return Value

83 Over Phase Reversal Setpoint Return (Definition??) 0

84~90 Reserved

91 Under ULN Setpoint Active Trigger Value

92 Under ULL Setpoint Active Trigger Value

93 Under I Setpoint Active Trigger Value

94 Under U4 Setpoint Active Trigger Value

95 Under I4 Setpoint Active Trigger Value

96 Under Freq. Deviation Setpoint Active Trigger Value

97 Under ∑P Setpoint Active Trigger Value

98 Under ∑Q Setpoint Active Trigger Value

99 Under ∑S Setpoint Active Trigger Value

100 Under ∑P.F. Setpoint Active Trigger Value

101 DI1 Open Setpoint Active 0








109 Under ∑P Demand Setpoint Active Trigger Value

110 Under ∑Q Demand Setpoint Active Trigger Value

111 Under ∑S Demand Setpoint Active Trigger Value

112 Under ∑P.F. Demand Setpoint Active Trigger Value

113 Under ∑P Pred. DMD Active Trigger Value

114 Under ∑Q Pred. DMD Active Trigger Value

115 Under ∑S Pred. DMD Active Trigger Value

116 Under ∑P.F. Pred. DMD Active Trigger Value

117 Under U THD Setpoint Active Trigger Value

118 Under U TOHD Setpoint Active Trigger Value

119 Under U TEHD Setpoint Active Trigger Value

120 Under I THD Setpoint Active Trigger Value

121 Under I TOHD Setpoint Active Trigger Value

122 Under I TEHD Setpoint Active Trigger Value

123 Under U2 Unbalance Setpoint Active Trigger Value

124 Under U0 Unbalance Setpoint Active Trigger Value

125 Under I2 Unbalance Setpoint Active Trigger Value

126 Under I0 Unbalance Setpoint Active Trigger Value

127 Under U Deviation Setpoint Active Trigger Value

128~135 Reserved

136 Under ULN Setpoint Return Return Value

137 Under ULL Setpoint Return Return Value

138 Under I Setpoint Return Return Value

139 Under U4 Setpoint Return Return Value

140 Under I4 Setpoint Return Return Value

141 Under Freq. Deviation Setpoint Return Return Value

142 Under ∑P Setpoint Return Return Value

143 Under ∑Q Setpoint Return Return Value

144 Under ∑S Setpoint Return Return Value

145 Under ∑P.F. Setpoint Return Return Value

146 DI1 Open Setpoint Return 1








154 Under ∑P Demand Setpoint Return Return Value

155 Under ∑Q Demand Setpoint Return Return Value

156 Under ∑S Demand Setpoint Return Return Value

138


157 Under ∑P.F. Demand Setpoint Return Return Value

158 Under ∑P Pred. DMD Return Return Value

159 Under ∑Q Pred. DMD Return Return Value

160 Under ∑S Pred. DMD Return Return Value

161 Under ∑P.F. Pred. DMD Return Return Value

162 Under U THD Setpoint Return Return Value

163 Under U TOHD Setpoint Return Return Value

164 Under U TEHD Setpoint Return Return Value

165 Under I THD Setpoint Return Return Value

166 Under I TOHD Setpoint Return Return Value

167 Under I TEHD Setpoint Return Return Value

168 Under U2 Unbalance Setpoint Return Return Value

169 Under U0 Unbalance Setpoint Return Return Value

170 Under I2 Unbalance Setpoint Return Return Value

171 Under I0 Unbalance Setpoint Return Return Value

172 Under U Deviation Setpoint Return Return Value

4

1 DSP Fault 0

2 AD Fault 0

3-4 Reserved

5 NVRAM Fault 0

6 FRAM Fault 0

7 System Parameter Fault 0

8 Setpoint Parameter Fault 0

9 DR Parameter Fault 0

10 WFR Parameter Fault 0

11 PQ Parameter Fault 0

12 IER Fault 0

13 EN50160 Parameter Fault 0

14 Reserved 0

15 DWR Parameter Fault 0

16 TOU Schedule Fault 0

17 Internal Parameter Fault 0

18 Comm. Parameters Fault 0

5

1 Power On 0

2 Power Off 0

3 Set Clock via Front Panel 0

4 Setup Changes via Front Panel 0

5 Reserved

6 Set Comm. Parameters via Front Panel 0

7~9 Reserved

10 Clear DI Counter via Front Panel 0

11 Clear SOE via Front Panel 0

12 Clear PQ Log via Front Panel 0

13 Clear IER Log via Front Panel 0

14 Clear DR Log via Front Panel 0

15 Clear WFR Log via Front Panel 0

16 Reserved

17 Reserved

18 Clear IER Log via Front Panel 0

19 Clear Max/Min Log of This Month (Since Last Reset) via

Front Panel* 0

20 Reserved

21 Clear Max. Demand via Front Panel 0

22 Reserved

23 Reserved

24 Clear TOU DR Log via Front Panel (all data or other?) 0

25 Clear PQ Counters via Front Panel

1: Clear Dip Counter 2: Clear Swell Counter

3: Clear Interruption Counter

4: Clear Transient Counter

5: Clear RVC Counter 6: Clear Signal U #1 Counter 7: Clear Signal U #2 Counter

8: Clear Signal U #3 Counter 9: Clear All PQ Event

139


26 Clear All Record 0

27 Setup Changes via Comm. 0

28 Set Internal Parameter via Comm. 0

29 Set Comm. Parameter via Comm. 0

30 Set DI Counter via Comm. 0

31 Set Energy Value via Comm. 0

32 Set TOU Energy Value via Comm. 0

33 Clear DI Counter via Comm. 1~8

34 Clear SOE via Comm. 0

35 Clear PQ Log via Comm. 0

36 Clear IER Log via Comm. 0

37 Clear DR Log via Comm. 1~24

38 Clear WFR Log via Comm. 1~2

39 Reserved

40 Clear Transient Log via Comm. 0

41 Clear IRE Log via Comm. 0

42 Clear Max/Min Log of This Month (since Last Reset) via

Comm.* 0

43 Clear All the Max/Min Log via Comm. 0

44 Clear Max. Demand via Comm. 0

45 Clear All the Max. Demand via Comm. 0

46 Clear EN50160 Log via Comm. 0

47 Clear TOU DR via Comm. 0

48 Clear PQ Counters via Comm.

1: Clear Dip Counter 2: Clear Swell Counter 3: Clear Interruption

Counter 4: Clear Transient Counter

5: Clear RVC Counter

6: Clear Signal U#1 Counter 7: Clear Signal U#2 Counter 8: Clear Signal U#3 Counter

9: Clear All PQ Event

49 Clear All Record and Statistics 0

50 Transfer TOU DR manually 0

51 Switch TOU Schedule

1: Switch Schedule #1 to Schedule #2 Manually

2: Switch Schedule #2 to Schedule #1 Manually

3: Switch Schedule #1 to

Schedule #2 Automatically 4: Switch Schedule #2 to

Schedule #1 Automatically

6

1 WFR Triggered by Remote Control 0

2 WFR Triggered by Setpoint #X Setpoint # X

(X = 1 to 40)

3 WFR Triggered by Dip/Swell 0

4 WFR Triggered by Transient 0

5 WFR Triggered by RVC 0

6 DR Triggered by Setpoint #X Setpoint # X (X = 1 to 40)

7 DR Triggered by Dip/Swell 0

8-9 Reserved

10 HS DR Triggered by Setpoint # X Setpoint # X (X = 1 to 40)

11 HS DR Triggered by Dip/Swell 0

12-13 Reserved

14 Alarm Email Triggered by Setpoint #X Setpoint # X

(X = 1 to 40)

15 Alarm Email Triggered by Dip/Swell 0

16 Alarm Email Triggered by Transient 0

17 Alarm Email Triggered by RVC 0

18~22 Reserved

23 DWR Triggered by Comm. 0

24 DWR Triggered by Setpoint #X Setpoint # X (X = 1 to 40)

25 DWR Triggered by Dip/Swell 0

140


26 DWR Triggered by Transient 0

27 DWR Rec Triggered by RVC 0

28 DWR Complete 0

7

1 Over H02 U Active Trigger Value

… … …

62 Over H63 U Active Trigger Value

63 Over H02 U Return Return Value

… … …

124 Over H63 U Return Return Value

125 Under H02 U Active Trigger Value

… … …

186 Under H63 U Active Trigger Value

187 Under H02 U Return Return Value

… … …

248 Under H63 U Return Return Value

8

1 Over H02 I Active Trigger Value

… … …

62 Over H63 I Active Trigger Value

63 Over H02 I Return Return Value

… … …

124 Over H63 I Return Return Value

125 Under H02 I Active Trigger Value

… … …

186 Under H63 I Active Trigger Value

187 Under H02 I Return Return Value

… … …

248 Under H63 I Return Return Value

*There are two modes to transfer Max/Min Log by setting Set Self-Read Time (7081): auto transfer monthly (Clear Max/Min Log

of This Month via Front Panel) and transfer manually (Clear Max/Min Log since Last Reset via Front Panel).

141


Appendix C - Technical Specifications

Voltage Inputs (V1, V2, V3, V4, VN)

Standard (Un) Range PT Ratio

Primary Secondary V4 Primary

V4 Secondary Overload Burden

400VLN/690VLL 10% to 120% Un

1-1000000V 100-690V 1-1000000V

1-400V 1.2xUn continuous, 4xUn for 1s <0.1VA per phase

Frequency 42Hz-58Hz @ 50Hz 50Hz-70Hz @ 60Hz

Current Inputs (I11, I12, I21, I22, I31, I32, I41, I42, I51, I52)

Standard (In) Optional (In)

Range Starting Current CT Ratio

Primary Secondary I4 Primary

I4 Secondary Overload Burden

5A 1A

0.1% to 400% In 0.1% In

1-30000A 1-5A 1-30000A

1-5A 4xIn continuous, 10xIn for 1s <0.5VA per phase

Power Supply (L+, N-, G)

Standard

Optional Burden

95-250VAC/VDC ± 10%, 47-440 Hz

20-60VDC <8W

Digital Inputs (COM, DI1, DI2, …DI7, DI8)

Standard Sampling

Hysteresis

Dry contact, 24VDC internally wetted 1000Hz

1ms minimum

Relay Outputs (RO1, RO2, RO3, RO4)

Type Loading

Form A Mechanical Relay 5A @ 250VAC / DC

Digital Outputs (COM, DO1, DO2)

Type Isolation

Max. Load Voltage Max. Forward Current

Form A Solid State Relay Optical

80V 50mA

GPS (I+, I-, SH)

Hardware Interface D+, D-, SH

LCD Display

Type Resolution

View Area

Color TFT LCD, Industrial Grade 640x480

115x86 mm

Environmental Conditions

Operating Temp. Storage Temp. Humidity

Atmospheric Pressure Pollution Degree Measurement Category

-25°C to 70°C -40°C to 85°C 5% to 95% non-condensing

70 kPa to 106 kPa 2 CAT III

Mechanical Characteristics

Panel Cutout

Unit Dimensions IP Rating

138x138mm

144x144x129 mm 52

142


Appendix D - Accuracy Specifications

Parameters Accuracy Resolution

Voltage ±0.1% 0.01V

Current ±0.1% 0.001A

kW, kVA ±0.2% 0.001k

kvar ±0.2% 0.001k

kWh, kVAh IEC 62053-22 Class 0.2S 0.1kXh

kvarh IEC 62053-23 Class 2 0.1kvarh

P.F. ±0.5% 0.0001

Frequency ±0.005 Hz 0.001Hz

Harmonics IEC 61000-4-7 Class A 0.01%

Phase angles ±1° 0.1°

Voltage Deviation ±0.1% 0.01%

Voltage Unbalance ±0.1% 0.01%

Current Unbalance ±0.5% 0.01%

143


Appendix E - IEC61000-4-30 Class A Certificate

144


Appendix F - Standards Compliance

Safety Requirements

LVD Directive 2006/95/EC Insulation

Dielectric test

Between Power, AC circuits, and GND Between I/O, GPS and GND

Insulation resistance

Between Power, AC Circuits, and GND Between GPS and GND

Impulse voltage

Rated input voltage > 60V Rated input voltage ≤ 60V

EN61010-1-1-2001 IEC 60255-5-2000

2kV @ 1 minute 500V @ 1 minute

>100MΩ >10MΩ

6kV, 1.2/50µs 1kV, 1.2/50µs

EMC Compatibility

EMC Directive 2004/108/EC (EN 61326: 2006)

Immunity Tests

Electrostatic discharge IEC 61000-4-2: 2009

Radiated fields EN 61000-4-3: 2006+A1: 2008+A2:

2010

Fast transients EN 61000-4-4: 2004+A1: 2010

Surges EN 61000-4-5: 2006

Conducted disturbances EN 61000-4-6: 2009

Magnetic Fields EN 61000-4-8: 2010

Oscillatory waves EN 61000-4-12: 2006

Electromagnetic Emission IEC 60255-25: 2000

Emission Tests

Limits and methods of measurement of electromagnetic disturbance characteristics of industrial, scientific and medical (ISM) radio-frequency equipment

EN 55011: 2009+A1: 2010

(CISPR 11)

Limits and methods of measurement of radio disturbance characteristics of information technology equipment

EN 55022: 2010/AC: 2011 (CISPR 22)

Limits for harmonic current emissions for equipment with rated current ≤16 A EN 61000-3-2: 2006+ A1: 2009+A2: 2009

Limitation of voltage fluctuations and flicker in low-voltage supply systems for

equipment with rated current ≤16 A EN 61000-3-3: 2008

Emission standard for residential, commercial and light-industrial environments EN 61000-6-4: 2007+A1: 2011

Electromagnetic Emission Tests for Measuring Relays and Protection Equipment EN 61000-4-12: 2006

Mechanical Tests

Vibration Test Response IEC 60255-21-1:1988 Level II

Endurance IEC 60255-21-1:1988 Level I

Shock Test Response IEC 60255-21-2:1988 Level I

Endurance IEC 60255-21-2:1988 Level I

Bump Test IEC 60255-21-2:1988 Level I

145


Appendix G - Ordering Guide

Contact us

CET Electric Technology Headquarters

8/F, Westside, Building 201, Terra Industrial & Tradepark, Che Gong Miao, Shenzhen, Guangdong,

P.R.China 518040

Tel: +86.755.8341.5187

Fax: +86.755.8341.0291

Email: [email protected]

Web: www.cet-global.com

http://www.cet-global.com/

PMC-670 - cet-global.com

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