GE (EPM 7000,EPM 7100) data logger - MODBUS registers map


This data is being extracted with the help of the Advanced Serial Data Logger (MODBUS RTU,ASCII) or Advanced TCP/IP Data Logger (MODBUS TCP) software only. It may not applicable for other software titles.

MODBUS offset
Description
Units
Data type
8
Meter SerialNumber
 
string(16)
16
Meter type
 
word
17
Firmware version
 
string(4)
19
Map version
 
word
20
MeterConfiguration
 
word
21
ASIC version
 
word
22
Boot Firmware Version
 
string(4)
24
Option slot 1Usage
 
word
25
Option slot 2Usage
 
word
26
Meter type name
 
string(8)
278
Integer readings block occupies these registers, see below
 
word
279
Volts B-N
 
word
280
Volts C-N
 
word
281
Volts A-B
 
word
282
Volts B-C
 
word
283
Volts C-A
 
word
284
Amps A
 
word
285
Amps B
 
word
286
Amps C
 
word
289
VARs, 3-Ph total
 
smallint
290
VAs, 3-Ph total
 
word
291
Power factor, 3-Phtotal
 
smallint
294
Watts, phase B
 
smallint
295
Watts, phase C
 
smallint
296
VARs, phase A
 
smallint
297
VARs, phase B
 
smallint
298
VARs, phase C
 
smallint
299
VAs, phase A
 
word
300
VAs, phase B
 
word
303
Power Factor,Phase B
 
smallint
304
Power Factor,Phase C
 
smallint
999
Volts A-N
 
single
1001
Volts B-N
 
single
1003
Volts C-N
 
single
1005
Volts A-B
 
single
1007
Volts B-C
 
single
1009
Volts C-A
 
single
1011
Amps A
 
single
1013
Amps B
 
single
1015
Amps C
 
single
1017
Watts, 3-Ph total
 
single
1019
VARs, 3-Ph total
 
single
1021
VAs, 3-Ph total
 
single
1023
Power factor, 3-Phtotal
 
single
1025
Frequency
 
single
1027
Neutral current
 
single
1029
Watts, phase A
 
single
1031
Watts, phase B
 
single
1033
Watts, phase C
 
single
1035
VARs, phase A
 
single
There are more MODBUS items for this device. Please download the program to discover all registers.
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