Name: GE Multilin PQM
Brand: GE
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2–10 PQM POWER QUALITY METER – INSTRUCTION MANUAL

ELECTRICAL CHAPTER 2: INSTALLATION

The PQM voltage inputs should be directly connected using HRC fuses rated at 2 A to

ensure adequate interrupting capacity.

FIGURE 2–6: Wiring Diagram 4-wire Wye Direct (No Vts)

Courtesy of NationalSwitchgear.com

Table of Contents5
Description11
Introduction11
Feature Highlights12
Applications13
Standard Features15
- Metering15
- Future Expansion16
- Optional Features16
- Enervista PQM Setup Software21
- Order Codes22
Specifications23
- Mounting29
Physical29
- Product Identification30
- Revision History31
Electrical33
- External Connections33
- Control Power43
- Vt Inputs43
- Ct Inputs43
- Output Relays44
- Switch Inputs (Optional)44
- Analog Outputs (Optional)46
- Analog Input (Optional)47
- Rs485 Serial Ports47
- Rs232 Front Panel Port49
- Dielectric Strength Testing50
- Front Panel & Display51
- Display52
Status Indicators53
- Description53
- Status53
- Communicate53
- Relays54
Keypad55
- Description55
- Setpoint Key55
- Actual Key55
- Store Key55
- Reset Key56
- Message Keys56
- Value Keys57
- Data Entry Methods57
- Setpoint Access Security58
Default Messages59
- Description59
- Adding a Default Message59
- Deleting a Default Message59
- Introduction61
S1 Pqm Setup63
- Description63
- Preferences63
- Setpoint Access64
- Rs485/Rs232 S P67
- Clock69
- Calculation Parameters70
- Clear Data72
- Event Recorder74
- 4.2.10 Trace Memory75
- Programmable Message78
- Product Options80
S2 System Setup81
- Current/Voltage Configuration81
- Analog Outputs84
- Analog Input89
- Switch Inputs91
- Pulse Output93
- Pulse Input94
- Data Logger96
S3 Output Relays97
- Description97
- Alarm Relay97
- Auxiliary Relays98
S4 Alarms/Control99
- Current/Voltage Alarms99
- Total Harmonic Distortion105
- Frequency106
- Power Alarms107
- Power Factor111
- Demand Alarms112
- Pulse Input114
- Time115
- Miscellaneous Alarms117
S5 Testing118
- Test Output Relays & Leds118
- Current/Voltage Simulation119
- Analog Outputs Simulation120
- Analog Input Simulation121
- Switch Inputs Simulation122
- Factory Use Only122
Actual Values Viewing123
- Current125
A1 Metering125
- Voltage127
- Phasors129
- Power131
- Energy136
- Demand138
- Frequency139
- Pulse Counter140
- Analog Input141
A2 Status143
- Alarms143
- Switch Status145
- Clock146
- Programmable Message146
A3 Power Analysis146
- Power Quality147
- Total Harmonic Distortion148
- Data Logger149
- Event Recorder150
A4 Product Info155
- Software Versions & Model Information155
- Overview157
Introduction157
- Hardware Configuration158
Enervista Pqm Setup Installation160
- Checking if Installation/Upgrade Is Required160
- Configuring Ener Vista Pqm Setup Communications162
Enervista Pqm Setup Menus164
- Description164
Upgrading Firmware165
- Description165
- Save/Print PQM Setpoints to a File165
- Loading New Firmware into the Pqm165
- Firmware Upgrade Recovery167
- Loading Saved Setpoints into the Pqm169
Using Enervista Pqm Setup170
- Entering Setpoints170
- Viewing Actual Values171
- Setpoint Files171
- Getting Help171
Power Analysis173
- Harmonic Analysis174
- Trace Memory176
- Data Logger178
Communications181
- Modbus Protocol181
- Overview181
- Data Format & Data Rate182
- Data Packet Format182
- Error Checking183
- Algorithm183
- Timing184
Modbus Functions185
- Value186
- C Ommand188
- Function Code 07 - Read Device Status190
- Function Code 16 - Performing Commands193
- Error Responses195
Modbus Memory Map196
- Memory Map Information196
- User-Definable Memory Map196
- Pqm Memory Map197
- Memory Map Data Formats252
- Data Format252
- Analog Output Parameter Range272
8: Dnp Dnp 3.0 Protocol278
- Implementation Table278
- Default Variations280
- Internal Indication Bits280
- Binary Input / Binary Input Change Point List281
- Binary Output / Control Relay Output Point List283
- Point List for Analog Input/Output Change285
- Point List for Counters295
Warranty309
10.2 Table of Revisions310
- Revisions 1605-0003-Ch310
- 1605-0003-Cj310
- Appendix: Application Event Recorder319
Notes Interfacing Using Hyperterminal319
Phasors Implementation322
Triggered Trace Memory324
Pulse Output Application325
Data Logger Implementation327
Reading Long Integers from Memory Map332
Pulse Input Application334
Pulse Totalizer Application336

GE Multilin PQM User Manual

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GE Multilin PQM Specifications

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Brand	GE
Model	Multilin PQM
Category	Measuring Instruments
Language	English