GE PQMII User manual

Digital Energy
Multilin
PQMII Power Quality Meter
Instruction Manual
Software Revision: 2.2x
Manual P/N: 1601-0118-AD
Manual Order Code: GEK-106435M
Copyright © 2010 GE Multilin
GE Multilin
215 Anderson Avenue, Markham, Ontario
Canada L6E 1B3
Tel: [phone] Fax: [phone]
Internet: http://www.GEmultilin.com
GE Multilin's Quality Management
System is registered to ISO9001:2000
QMI # 005094
UL # A3775
*1601-0118-AD*

© 2010 GE Multilin Incorporated. All rights reserved.
GE Multilin PQMII Power Quality Meter instruction manual for revision 2.2x.
PQMII Power Quality Meter, is a registered trademark of GE Multilin Inc.
The contents of this manual are the property of GE Multilin Inc. This documentation is
furnished on license and may not be reproduced in whole or in part without the permission
of GE Multilin. The content of this manual is for informational use only and is subject to
change without notice.
Part numbers contained in this manual are subject to change without notice, and should
therefore be verified by GE Multilin before ordering.
Part number: 1601-0118-AD (May 2010)

TABLE OF CONTENTS
PQMII POWER QUALITY METER – INSTRUCTION MANUAL TOC–I
Table of Contents
1: OVERVIEW INTRODUCTION TO THE PQMII ................................................................................................... 1-1
DESCRIPTION ........................................................................................................................ 1-1
FEATURE HIGHLIGHTS ......................................................................................................... 1-2
APPLICATIONS OF THE PQMII ........................................................................................... 1-2
STANDARD FEATURES ................................................................................................................... 1-5
METERING ............................................................................................................................. 1-5
ALARMS ................................................................................................................................. 1-5
COMMUNICATIONS .............................................................................................................. 1-5
FUTURE EXPANSION ............................................................................................................ 1-5
OPEN ARCHITECTURE ......................................................................................................... 1-6
OPTIONAL FEATURES ..................................................................................................................... 1-7
TRANSDUCER INPUT/OUTPUTS ......................................................................................... 1-7
CONTROL OPTION ............................................................................................................... 1-7
POWER ANALYSIS OPTION ................................................................................................. 1-8
ENERVISTA PQMII SETUP SOFTWARE ..................................................................................... 1-12
OVERVIEW ............................................................................................................................ 1-12
ORDER CODES ................................................................................................................................... 1-13
ORDER CODE TABLE ........................................................................................................... 1-13
MODIFICATIONS ................................................................................................................... 1-13
ACCESSORIES ....................................................................................................................... 1-13
CONTROL POWER ................................................................................................................ 1-13
SPECIFICATIONS ............................................................................................................................... 1-14
INPUTS/OUTPUTS ................................................................................................................ 1-14
TRACE MEMORY TRIGGER .................................................................................................. 1-15
SAMPLING MODES .............................................................................................................. 1-15
OUTPUT RELAYS .................................................................................................................. 1-15
METERING ............................................................................................................................. 1-16
MONITORING ........................................................................................................................ 1-16
SYSTEM ................................................................................................................................. 1-18
TESTING AND APPROVALS .................................................................................................. 1-18
PHYSICAL .............................................................................................................................. 1-20
2: INSTALLATION PHYSICAL CONFIGURATION ........................................................................................................ 2-1
MOUNTING ........................................................................................................................... 2-1
PRODUCT IDENTIFICATION .................................................................................................. 2-2
REVISION HISTORY .............................................................................................................. 2-2
ELECTRICAL CONFIGURATION ................................................................................................... 2-3
EXTERNAL CONNECTIONS .................................................................................................. 2-3
WIRING DIAGRAMS ............................................................................................................. 2-5
3-WIRE SYSTEM USING TWO CTS.................................................................................... 2-12
CONTROL POWER ................................................................................................................ 2-13
VT INPUTS ............................................................................................................................ 2-13
CT INPUTS ............................................................................................................................ 2-13
OUTPUT RELAYS .................................................................................................................. 2-14
SWITCH INPUTS (OPTIONAL) .............................................................................................. 2-14
ANALOG OUTPUTS (OPTIONAL) ......................................................................................... 2-16
ANALOG INPUT (OPTIONAL) ............................................................................................... 2-17

TOC–II PQMII POWER QUALITY METER – INSTRUCTION MANUAL
TABLE OF CONTENTS
RS485 SERIAL PORTS ........................................................................................................ 2-17
RS232 FRONT PANEL PORT ............................................................................................. 2-19
DIELECTRIC STRENGTH TESTING ........................................................................................ 2-19
3: OPERATION FRONT PANEL AND DISPLAY ....................................................................................................... 3-1
FRONT PANEL ...................................................................................................................... 3-1
DISPLAY ................................................................................................................................. 3-1
LED INDICATORS .............................................................................................................................. 3-2
DESCRIPTION ........................................................................................................................ 3-2
STATUS .................................................................................................................................. 3-2
COMMUNICATE ..................................................................................................................... 3-2
RELAYS .................................................................................................................................. 3-3
KEYPAD ................................................................................................................................................. 3-4
DESCRIPTION ........................................................................................................................ 3-4
MENU KEY ............................................................................................................................ 3-4
ESCAPE KEY .......................................................................................................................... 3-4
ENTER KEY ............................................................................................................................ 3-4
RESET KEY ............................................................................................................................ 3-4
MESSAGE KEYS .................................................................................................................... 3-5
VALUE KEYS ......................................................................................................................... 3-6
DATA ENTRY METHODS ...................................................................................................... 3-6
SETPOINT ACCESS SECURITY ............................................................................................. 3-7
DEFAULT MESSAGES ...................................................................................................................... 3-8
DESCRIPTION ........................................................................................................................ 3-8
ADDING ADEFAULT MESSAGE .......................................................................................... 3-8
DELETING ADEFAULT MESSAGE ....................................................................................... 3-8
DEFAULT MESSAGE SEQUENCE ......................................................................................... 3-9
4: SOFTWARE INTRODUCTION ................................................................................................................................ 4-1
OVERVIEW ............................................................................................................................ 4-1
HARDWARE ........................................................................................................................... 4-2
INSTALLING THE ENERVISTA PQMII SETUP SOFTWARE ................................................ 4-3
CONFIGURING SERIAL COMMUNICATIONS .......................................................................... 4-7
DESCRIPTION ........................................................................................................................ 4-7
UPGRADING FIRMWARE ............................................................................................................... 4-8
DESCRIPTION ........................................................................................................................ 4-8
SAVING SETPOINTS TO AFILE ............................................................................................ 4-8
LOADING NEW FIRMWARE ................................................................................................. 4-8
LOADING SAVED SETPOINTS .............................................................................................. 4-10
USING THE ENERVISTA PQMII SETUP SOFTWARE ............................................................. 4-11
ENTERING SETPOINTS ......................................................................................................... 4-11
VIEWING ACTUAL VALUES .................................................................................................. 4-12
SETPOINT FILES .................................................................................................................... 4-12
GETTING HELP ..................................................................................................................... 4-12
POWER ANALYSIS ............................................................................................................................ 4-13
WAVEFORM CAPTURE ......................................................................................................... 4-13
HARMONIC ANALYSIS ......................................................................................................... 4-13
TRACE MEMORY ................................................................................................................... 4-14
DATA LOGGER ...................................................................................................................... 4-16
VOLTAGE DISTURBANCE RECORDER ................................................................................. 4-18
USING ENERVISTA VIEWPOINT WITH THE PQMII ............................................................... 4-21
PLUG AND PLAY EXAMPLE ................................................................................................. 4-21

TABLE OF CONTENTS
PQMII POWER QUALITY METER – INSTRUCTION MANUAL TOC–III
5: SETPOINTS INTRODUCTION ................................................................................................................................ 5-1
SETPOINT ENTRY METHODS ............................................................................................... 5-1
SETPOINTS MAIN MENU ..................................................................................................... 5-2
S1 PQMII SETUP ................................................................................................................................ 5-5
DESCRIPTION ........................................................................................................................ 5-5
PREFERENCES ....................................................................................................................... 5-5
SETPOINT ACCESS ............................................................................................................... 5-6
SERIAL PORTS ...................................................................................................................... 5-7
DNP 3.0 CONFIGURATION ................................................................................................ 5-8
CLOCK ................................................................................................................................... 5-9
CALCULATION PARAMETERS .............................................................................................. 5-10
CLEAR DATA ......................................................................................................................... 5-12
EVENT RECORDER ............................................................................................................... 5-13
TRACE MEMORY ................................................................................................................... 5-14
PROGRAMMABLE MESSAGE ............................................................................................... 5-17
PRODUCT OPTIONS ............................................................................................................. 5-18
S2 SYSTEM SETUP ............................................................................................................................ 5-19
CURRENT AND VOLTAGE CONFIGURATION ...................................................................... 5-19
ANALOG OUTPUTS .............................................................................................................. 5-21
ANALOG INPUT .................................................................................................................... 5-25
SWITCH INPUTS ................................................................................................................... 5-27
PULSE OUTPUT .................................................................................................................... 5-28
PULSE INPUT ........................................................................................................................ 5-29
DATA LOGGER ...................................................................................................................... 5-30
VOLTAGE DISTURBANCE ..................................................................................................... 5-30
S3 OUTPUT RELAYS ......................................................................................................................... 5-32
DESCRIPTION ........................................................................................................................ 5-32
ALARM RELAY ...................................................................................................................... 5-32
AUXILIARY RELAYS ............................................................................................................... 5-32
S4 ALARMS/CONTROL ................................................................................................................... 5-34
CURRENT/VOLTAGE ALARMS ............................................................................................. 5-34
HARMONIC DISTORTION ..................................................................................................... 5-39
FREQUENCY .......................................................................................................................... 5-40
POWER ALARMS .................................................................................................................. 5-41
POWER FACTOR ................................................................................................................... 5-43
DEMAND ALARMS ................................................................................................................ 5-46
PULSE INPUT ........................................................................................................................ 5-48
TIME ....................................................................................................................................... 5-49
MISCELLANEOUS ALARMS .................................................................................................. 5-50
S5 TESTING ......................................................................................................................................... 5-51
TEST RELAYS AND LEDS.................................................................................................... 5-51
CURRENT/VOLTAGE ............................................................................................................ 5-51
ANALOG OUTPUTS .............................................................................................................. 5-52
ANALOG INPUT .................................................................................................................... 5-53
SWITCH INPUTS ................................................................................................................... 5-53
FACTORY USE ONLY ........................................................................................................... 5-54
6: MONITORING ACTUAL VALUES VIEWING ........................................................................................................... 6-1
DESCRIPTION ........................................................................................................................ 6-1
ACTUAL VALUES MENU ...................................................................................................... 6-2
A1 METERING ..................................................................................................................................... 6-4
CURRENT METERING ........................................................................................................... 6-4

TOC–IV PQMII POWER QUALITY METER – INSTRUCTION MANUAL
TABLE OF CONTENTS
VOLTAGE METERING ........................................................................................................... 6-6
PHASORS .............................................................................................................................. 6-8
POWER METERING .............................................................................................................. 6-8
ENERGY METERING .............................................................................................................. 6-12
DEMAND METERING ............................................................................................................ 6-14
FREQUENCY METERING ....................................................................................................... 6-15
PULSE INPUT COUNTERS .................................................................................................... 6-16
ANALOG INPUT .................................................................................................................... 6-17
A2 STATUS ........................................................................................................................................... 6-18
ALARMS ................................................................................................................................. 6-18
SWITCH STATUS ................................................................................................................... 6-20
CLOCK ................................................................................................................................... 6-21
PROGRAMMABLE MESSAGE ................................................................................................ 6-21
A3 POWER ANALYSIS ..................................................................................................................... 6-22
POWER QUALITY .................................................................................................................. 6-22
THD ...................................................................................................................................... 6-22
DATA LOGGER ...................................................................................................................... 6-24
EVENT RECORDER ................................................................................................................ 6-24
VOLTAGE DISTURBANCE ..................................................................................................... 6-28
A4 PRODUCT INFO .......................................................................................................................... 6-30
SOFTWARE VERSIONS ......................................................................................................... 6-30
MODEL INFORMATION ......................................................................................................... 6-30
7: APPLICATIONS EVENT RECORDER ............................................................................................................................ 7-1
LIST OF EVENTS ................................................................................................................... 7-1
ACCESS TO EVENT RECORDER INFORMATION ................................................................. 7-6
INTERFACING USING HYPERTERMINAL .................................................................................. 7-8
UPGRADING FIRMWARE ...................................................................................................... 7-8
CYCLING POWER ................................................................................................................. 7-8
HYPERTERMINAL .................................................................................................................. 7-8
PHASOR IMPLEMENTATION ......................................................................................................... 7-11
THEORY OF PHASOR IMPLEMENTATION ............................................................................ 7-11
TRIGGERED TRACE MEMORY ...................................................................................................... 7-13
DESCRIPTION ........................................................................................................................ 7-13
PULSE OUTPUT ................................................................................................................................. 7-14
PULSE OUTPUT CONSIDERATIONS .................................................................................... 7-14
CONNECTING TO AN END RECEIVER USING KYZ TERMINALS ...................................... 7-14
DATA LOGGER IMPLEMENTATION ............................................................................................ 7-16
DATA LOGGER STRUCTURE ................................................................................................ 7-16
MODES OF OPERATION ....................................................................................................... 7-17
ACCESSING DATA LOG INFORMATION .............................................................................. 7-17
INTERPRETING DATA LOG INFORMATION ......................................................................... 7-17
DATA LOG PARAMETERS ..................................................................................................... 7-20
READING LONG INTEGERS FROM THE MEMORY MAP ..................................................... 7-21
DESCRIPTION ........................................................................................................................ 7-21
EXAMPLE ...............................................................................................................................7-21
PULSE INPUT APPLICATION ......................................................................................................... 7-23
DESCRIPTION ........................................................................................................................ 7-23
PQMII PULSE INPUT(S) WITH APULSE INITIATOR USING KYZ TERMINALS ................ 7-23
PULSE TOTALIZER APPLICATION ............................................................................................... 7-24
DESCRIPTION ........................................................................................................................ 7-24
TOTALIZING ENERGY FROM MULTIPLE METERING LOCATIONS ..................................... 7-24

TABLE OF CONTENTS
PQMII POWER QUALITY METER – INSTRUCTION MANUAL TOC–V
8: WARRANTY GE MULTILIN DEVICE WARRANTY ............................................................................................ 8-1
WARRANTY STATEMENT ..................................................................................................... 8-1
APPENDIX A MOD 506: CAPACITOR BANK SWITCHING ............................................................................ A-1
DESCRIPTION ........................................................................................................................ A-1
SETPOINTS ............................................................................................................................ A-1
ACTUAL VALUES .................................................................................................................. A-3
CONDITIONS REQUIRED TO ENERGIZE ASTEP ............................................................... A-4
ADDITIONS TO MODBUS MEMORY MAP .......................................................................... A-5
REVISION HISTORY .......................................................................................................................... A-7
RELEASE DATES ................................................................................................................... A-7
RELEASE NOTES ................................................................................................................... A-7
INDEX

TOC–VI PQMII POWER QUALITY METER – INSTRUCTION MANUAL
TABLE OF CONTENTS

PQMII POWER QUALITY METER – INSTRUCTION MANUAL 1–1
PQMII Power Quality Meter
Chapter 1: Overview
Digital Energy
Multilin
Over view
1.1 Introduction to the PQMII
1.1.1 Description
The GE Multilin PQMII Power Quality Meter is an ideal choice for continuous monitoring of a
single or three-phase system. It provides metering for current, voltage, real power, reactive
power, apparent power, energy use, cost of power, power factor, and frequency.
Programmable setpoints and four assignable output relays allow control functions to be
added for specific applications. This includes basic alarm on over/under current or voltage,
unbalance, demand-based load shedding, and capacitor power factor correction control.
More complex control is possible using the four switch inputs; these can also be used for
status information such as breaker open/closed and flow information.
As a data gathering device for plant automation systems that integrate process,
instrument, and electrical requirements, all monitored values are available via one of two
RS485 communication ports running the Modbus protocol. If analog values are required
for direct interface to a PLC, any of the monitored values can output as a 4 to 20 mA (or 0
to 1 mA) signal to replace up to four (4) separate transducers. A third RS232
communication port connects to a PC from the front panel for simultaneous access of
information by other plant personnel.
With increasing use of electronic loads such as computers, ballasts, and variable
frequency drives, the quality of the power system is important. With the harmonic analysis
option, any phase current or voltage can be displayed and the harmonic content
calculated. Knowledge of the harmonic distribution allows action to be taken to prevent
overheated transformers, motors, capacitors, neutral wires, and nuisance breaker trips.
Redistribution of system loading can also be determined. The PQMII can also provide
waveform and data printouts to assist in problem diagnosis.

1–2 PQMII POWER QUALITY METER – INSTRUCTION MANUAL
CHAPTER 1: OVERVIEW
1.1.2 Feature Highlights
• Monitoring: A, V, VA, W, var, kWh, kvarh, kVAh, PF, Hz
• Demand metering: W, var, A, VA
• Setpoints for alarm or control from most measured values, including: unbalance,
frequency, power factor, voltage, and current
• four (4) output relays / four (4) switch inputs for flexible control configuration
• four (4) isolated analog outputs replace transducers for PLC interface
• one 4 to 20 mA analog input
• Modbus communications
• Three COM ports (two rear RS485 ports and one front RS232 port) for access by
process, electrical, maintenance, and instrument personnel
• Harmonic analysis for power quality review and problem correction
• 40-character display and keypad for local programming
• No-charge EnerVista PQMII Setup Software
• Simulation mode for testing and training
• Compact design for panel mount
•AC/DCcontrolpower
1.1.3 Applications of the PQMII
• Metering of distribution feeders, transformers, generators, capacitor banks, and
motors
• Medium and low voltage three-phase systems
• Commercial, industrial, utility
• Flexible control for demand load shedding, power factor, etc.
• Power quality analysis
• System debugging