GE Pqm 2 Manual

PQMII POWER QUALITY METER  – INSTRUCTION MANUALA–1
PQMII Power Quality Meter
Appendix A
Digital Energy
Appendix A
A.1 Mod 506: Capacitor Bank Switching
A.1.1 Description
The standard PQM software has been altered to allow the four output relays to be used for 
4 step capacitor bank switching.
A.1.2 Setpoints
The following messages have been added to the PQMII setpoint structure to 
accommodate this modif ication. The messages are located in setpoints page 
S4 ALARMSCONTROLMOD 506 SETPOINTS (after the...

A–2PQMII POWER QUALITY METER  – INSTRUCTION MANUAL
   APPENDIX A
•STEP 1(4) RELAY: The state of the output relay assigned in this message will be 
controlled by the 
STEP it is assigned to. Once a relay has been assigned to a particular 
step, it will not activate upon any other PQMII conditions (i.e. pulse output , alarm, etc.). 
If a particular relay has not been assigned to any 
STEP, it will function as per standard 
PQMII implementation.
•STEP 1(4) PICKUP: When the three-phase kvar value is positive...

APPENDIX A
PQMII POWER QUALITY METER  – INSTRUCTION MANUALA–3
•STEP 1(4) DROPOUT: When the three-phase kvar value becomes less than or equal to 
the value set in this setpoint the output relay assigned to the 
STEP will de-energize. 
Since over compensation is possible, the dropout value can be set to negative vars.
•STEP 1(4) PICKUP DELAY: The 
STEP will turn on after the delay set in this setpoint has 
elapsed assuming all other conditions have been met .
NoteThis delay setting will start counting down...

A–4PQMII POWER QUALITY METER  – INSTRUCTION MANUAL
   APPENDIX A
PATH: ACTUAL VALUES  A2 STATUS  MOD 506 ACTUAL VALUES
•PICKUP TIMERS: These timers are loaded with the STEP 1(4) PICKUP DELAY setpoint 
settings when the required conditions are met . The timers are displayed beginning 
with 
STEP 1 on the left and ending with STEP 4 on the right .
•DISABLE TIMERS: These timers are loaded with the 
STEP 1(4) DISABLE TIME setpoint 
settings when the required conditions are met . The timers are displayed...

APPENDIX A
PQMII POWER QUALITY METER  – INSTRUCTION MANUALA–5
A.1.5 Additions to Modbus Memory Map
The following two sections are added to the Modbus Memory Map for Mod 506..
The following memory map format has also been added:
GROUPADDR
(HEX)DESCRIPTIONRANGESTEP VALUEUNITS and
SCALEFOR-MATFACTORY DEFAULT
MOD 506 
ACTUAL 
VALUES0E10 Step 1 Pickup T imer --- --- 0.1 x F1 ---
0E11 Step 2 Pickup T imer --- --- 0.1 x F1 ---
0E12 Step 3 Pickup T imer --- --- 0.1 x F1 ---
0E13 Step 4 Pickup T imer --- --- 0.1...

A–6PQMII POWER QUALITY METER  – INSTRUCTION MANUAL
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3 = “1, 3, 4, 2” ---
4 = “1, 4, 2, 3” ---
5 = “1, 4, 3, 2” ---
6 = “2, 1, 3, 4” ---
7 = “2, 1, 4, 3” ---
8 = “2, 3, 1, 4” ---
9 = “2, 3, 4, 1” ---
10 = “2, 4, 1, 3” ---
11 = “2, 4, 3, 1” ---
12 = “3, 1, 2, 4” ---
13 = “3, 1, 4, 2” ---
14 = “3, 2, 1, 4” ---
15 = “3, 2, 4, 1” ---
16 = “3, 4, 1, 2” ---
17 = “3, 4, 2, 1” ---
18 = “4, 1, 2, 3” ---
19 = “4, 1, 3, 2” ---
20 = “4, 2, 1, 3” ---
21 = “4, 2, 3, 1” ---
22 = “4, 3, 1, 2” ---
23 = “4, 3,...

APPENDIX A
PQMII POWER QUALITY METER  – INSTRUCTION MANUALA–7
A.2 Revision History
A.2.1 Release Dates
A.2.2 Release Notes
Table A–1: Release Dates
MANUAL GE PART NO. PQMII 
REVISIONRELEASE DATE
GEK-106435 1601-0118-A1 1.0x 17 September 2003
GEK-106435A 1601-0118-A2 1.0x 06 November 2003
GEK-106435B 1601-0118-A3 2.0x 01 December 2003
GEK-106435C 1601-0118-A4 2.0x 02 December 2003
GEK-106435D 1601-0118-A5 2.1x 18 June 2004
GEK-106435E 1601-0118-A6 2.2x Not released
GEK-106435F 1601-0118-A7 2.2x 15 May...

A–8PQMII POWER QUALITY METER  – INSTRUCTION MANUAL
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Table A–3: Major Updates for GEK-106435M (GEK-106475D) 
SECT 
(AC)SECT
(AD)CHANGE DESCRIPTION
T itle T itle Update Manual part number to 1601-0120-AD (1601-0130-A5)
1.5.2 1.5.2 Update MOD 506 update
A.1.2 A.1.2 Added Note added
Table A–4: Major Updates for GEK-106435L 
SECT 
(AB)SECT
(AC)CHANGE DESCRIPTION
T itle T itle Update Manual part number to 1601-0120-AC
--- --- Update New Communications Guide (formerly Ch.7)
1.6.1 1.6.1 Update...

APPENDIX A
PQMII POWER QUALITY METER  – INSTRUCTION MANUALA–9
Table A–7: Major Updates for GEK-106435G 
PA G
E
(A7)SECT
(A8)CHANGE DESCRIPTION
T itle T itle Update Manual part number to 1601-0120-A8
1.6.1 Update Voltage Input Specif ication change
5.2.6 Text Addn. Modbus time and date setting
2.2.8 Text Change Switch Input
Table A–8: Major Updates for GEK-106435F 
PA G
E
(A5)PA G
E
(A7)CHANGE DESCRIPTION
T itle T itle Update Manual part number to 1601-0120-A7
7-9 7-9 Update Updated Modbus Memory Map
7-58...

A–10PQMII POWER QUALITY METER  – INSTRUCTION MANUAL
   APPENDIX A