GE Multilin EPM 2200 Instruction Manual page 108

MODBUS REGISTER MAP
Hex Decimal
03F7 - 03F8 1016 - 1017 Amps C
03F9 - 03FA 1018 - 1019 Watts, 3-Ph total
03FB - 03FC 1020 - 1021 VARs, 3-Ph total
03FD - 03FE 1022 - 1023 VAs, 3-Ph total
03FF - 0400 1024 - 1025 Power Factor, 3-Ph
0401 - 0402 1026 - 1027 Frequency
0403 - 0404 1028 - 1029 Neutral Current
Primary Energy Block
044B - 044C 1100 - 1101 W-hours, Received
044D - 044E 1102 - 1103 W-hours, Delivered
044F - 0450 1104 - 1105 W-hours, Net
0451 - 0452 1106 - 1107 W-hours, Total
0453 - 0454 1108 - 1109 VAR-hours, Positive
0455 - 0456 1110 - 1111 VAR-hours, Negative
0457 - 0458 1112 - 1113 VAR-hours, Net
0459 - 045A 1114 - 1115 VAR-hours, Total
045B - 045C 1116 - 1117 VA-hours, Total
Primary Demand Block (IEEE Floating Point)
07CF - 07D0 2000 - 2001 Amps A, Average
07D1 - 07D2 2002 - 2003 Amps B, Average
07D3 - 07D4 2004 - 2005 Amps C, Average
07D5 - 07D6 2006 - 2007 Positive Watts, 3-Ph,
07D7 - 07D8 2008 - 2009 Positive VARs, 3-Ph,
07D9 - 07DA 2010 - 2011 Negative Watts, 3-Ph,
07DB - 07DC 2012 - 2013 Negative VARs, 3-Ph,
07DD - 07DE 2014 - 2015 VAs, 3-Ph, Average
07DF - 07E0 2016 - 2017 Positive PF, 3-Ph,
07E1 - 07E2 2018 - 2019 Negative PF, 3-PF,
Primary Minimum Block (IEEE Floating Point)
0BB7 - 0BB8 3000 - 3001 Volts A-N, Minimum
0BB9 - 0BBA 3002 - 3003 Volts B-N, Minimum
0BBB - 0BBC 3004 - 3005 Volts C-N, Minimum
0BBD - 0BBE 3006 - 3007 Volts A-B, Minimum
0BBF - 0BC0 3008 - 3009 Volts B-C, Minimum
0BC1 - 0BC2 3010 - 3011 Volts C-A, Minimum
B–4
Table B–1: Modbus Register Map (Sheet 2 of 7)
Format
1
Description
FLOAT 0 to 9999 M
FLOAT -9999 M to +9999 M
FLOAT -9999 M to +9999 M
FLOAT -9999 M to +9999 M
FLOAT -1.00 to +1.00
total
FLOAT 0 to 65.00
FLOAT 0 to 9999 M
SINT32 0 to 99999999 or
SINT32 0 to 99999999 or
SINT32 -99999999 to
SINT32 0 to 99999999
SINT32 0 to 99999999
SINT32 0 to -99999999
SINT32 -99999999 to
SINT32 0 to 99999999
SINT32 0 to 99999999
FLOAT 0 to 9999 M
FLOAT 0 to 9999 M
FLOAT 0 to 9999 M
FLOAT -9999 M to +9999 M
Average
FLOAT -9999 M to +9999 M
Average
FLOAT -9999 M to +9999 M
Average
FLOAT -9999 M to +9999 M
Average
FLOAT -9999 M to +9999 M
FLOAT -1.00 to +1.00
Average
FLOAT -1.00 to +1.00
Average
FLOAT 0 to 9999 M
FLOAT 0 to 9999 M
FLOAT 0 to 9999 M
FLOAT 0 to 9999 M
FLOAT 0 to 9999 M
FLOAT 0 to 9999 M
APPENDIX B: MODBUS MAPPING FOR EPM 2200
Units or
6
Range
Resolution
amps
watts
VARs
VAs
none
Hz
amps
Wh per energy
0 to -99999999 format
Wh per energy
0 to -99999999 format
Wh per energy
99999999 format
Wh per energy
format
VARh per energy
format
VARh per energy
format
VARh per energy
99999999 format
VARh per energy
format
VAh per energy
format
amps
amps
amps
watts
VARs
watts
VARs
VAs
none
none
volts
volts
volts
volts
volts
volts
EPM 2200 POWER METER – INSTRUCTION MANUAL
Comments #
R
e
g
2
2
2
2
2
2
2
Block Size: 30
read-only
* Wh received & delivered 2
always have opposite
* Wh received is positive 2
for "view as load",
delivered is positive for
2
"view as generator"
* 5 to 8 digits 2
* decimal point implied, 2
per energy format
* resolution of digit before 2
decimal point = units, kilo,
or mega, per energy
2
format
2
* see note 10 2
Block Size: 18
read-only
2
2
2
2
2
2
2
2
2
2
Block Size: 20
read-only
2
2
2
2
2
2