Schneider Electric (CM2000) data logging - 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
1000
Update interval
second
word
1001
Frequency
Hertz
word
1002
Temperature inside CM enclosure
Degrees C
word
1003
Current, phase A
Amps
word
1004
Current, phase B
Amps
word
1005
Current, phase C
Amps
word
1006
Current, neutral
Amps
word
1007
Current, ground
Amps
word
1008
Current, 3-phase average
Amps
word
1009
Current, apparent rms
Amps
word
1010
Current unbalance, phase A
Percent
word
1011
Current unbalance, phase B
Percent
word
1012
Current unbalance, phase C
Percent
word
1013
Current unbalance, worst
Percent
word
1014
Voltage, phase A to B
Volts
word
1015
Voltage, phase B to C
Volts
word
1016
Voltage, phase C to A
Volts
word
1017
Voltage L-L, 3-phase average
Volts
word
1018
Voltage, phase A to neutral
Volts
word
1019
Voltage, phase B to neutral
Volts
word
1020
Voltage, phase C to neutral
Volts
word
1021
Voltage L-N, 3-phase average
Volts
word
1022
Voltage unbalance, phase A-B
Percent
word
1023
Voltage unbalance, phase B-C
Percent
word
1024
Voltage unbalance, phase C-A
Percent
word
1025
Voltage unbalance, L-L worst
Percent
word
1026
Voltage unbalance, phase A
Percent
word
1027
Voltage unbalance, phase B
Percent
word
1028
Voltage unbalance, phase C
Percent
word
1029
Voltage unbalance, L-N worst
Percent
word
1031
True power factor, phase A
 
word
1032
True power factor, phase B
 
word
1033
True power factor, phase C
 
word
1034
True power factor, 3-phase total
 
word
1035
Displacement power factor, phase A
 
word
1036
Displacement power factor, phase B
 
word
1037
Displacement power factor, phase C
 
word
1038
Displacement power factor, 3-phase total
 
word
1039
Real power, phase A
kW
word
1040
Real power, phase B
kW
word
1041
Real power, phase C
kW
word
1042
Real power, 3-phase total
kW
word
1043
Reactive power, phase A
kVAr
word
1044
Reactive power, phase B
kVAr
word
1045
Reactive power, phase C
kVAr
word
1046
Reactive power, 3-phase total
kVAr
word
1047
Apparent power, phase A
kVA
word
1048
Apparent power, phase B
kVA
word
1049
Apparent power, phase C
kVA
word
1050
Apparent power, 3-phase total
kVA
word
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