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Selec - MODBUS Registers Map - Logging

The data can be automatically logged 24/7 into a database, CSV files, or Excel spreadsheets using the Advanced Serial Data Logger (for MODBUS RTU) or Advanced TCP/IP Data Logger (for MODBUS TCP) software. These data logging tools provide continuous and reliable Selec data logging and log.

Selec (EM2M-1P) - MODBUS Registers Map

MODBUS offset
Description
Units
Data type
2
Import active energy
 
single
4
Export active energy
 
single
6
Total reactive energy
 
single
8
Import reactive energy
 
single
10
Export reactive energy
 
single
12
Apparent energy
 
single
14
Active power
 
single
16
Reactive power
 
single
18
Apparent power
 
single
20
Voltage L-N
 
single
22
Current
 
single
24
Power factor
 
single
26
Frequency
 
single
28
Max demand active power
 
single
30
Max demand reactive power
 
single
32
Max demand apparent power
 
single
149
Total kWh
 
single
150
Import kWh
 
single
151
Export kWh
 
single
152
Total kVArh
 
single
153
Import kVArh
 
single
154
Export kVArh
 
single
155
kVAh
 
single

Selec (MFM374) - MODBUS Registers

MODBUS offset
Description
Units
Data type
2
Voltage v2n
 
single
4
Voltage v3n
 
single
6
Average voltage ln
 
single
8
Voltage V12
 
single
10
Voltage V23
 
single
12
Voltage V31
 
single
14
Average voltage ll
 
single
16
Current I1
 
single
18
Current I2
 
single
20
Current I3
 
single
22
Average current
 
single
24
kW1
 
single
26
kW2
 
single
28
kW3
 
single
30
Kva1
 
single
32
Kva2
 
single
34
Kva3
 
single
36
Kvar1
 
single
38
Kvar2
 
single
40
Kvar3
 
single
42
Total kw
 
single
44
Total kva
 
single
46
Total kvar
 
single
48
PF1
 
single
50
PF2
 
single
52
PF3
 
single
54
Average pf
 
single
56
Frequency
 
single
58
Kwh
 
single
60
Kvah
 
single
62
Kvarh
 
single
1
Nm selection
 
word
3
Ct primary (ct secondary = 5)
 
word
5
Pt primary
 
word

Selec (MFM383A) - MODBUS Registers

MODBUS offset
Description
Units
Data type
2
Voltage v2n
 
single
6
Average voltage ln
 
single
8
Voltage V12
 
single
14
Average voltage ll
 
single
16
Current 11
 
single
18
Current 12
 
single
20
Current I3
 
single
22
Average current
 
single
24
kW1
 
single
26
kW2
 
single
28
kW3
 
single
30
Kva1
 
single
32
Kva2
 
single
34
Kva3
 
single
36
Kvar1
 
single
38
Kvar2
 
single
40
Kvar3
 
single
42
Total kw
 
single
44
Total kva
 
single
46
Total kvar
 
single
48
PF1
 
single
50
PF2
 
single
52
PF3
 
single
54
Average pf
 
single
56
Frequency
 
single
58
Kwh
 
single

Selec (MFM384) - MODBUS Registers

MODBUS offset
Description
Units
Data type
2
Voltage v2n
 
single
4
Voltage v3n
 
single
6
Average voltage ln
 
single
8
Voltage V12
 
single
10
Voltage V23
 
single
12
Voltage V31
 
single
14
Average voltage ll
 
single
16
Current I1
 
single
18
Current I2
 
single
20
Current I3
 
single
22
Average current
 
single
24
kW1
 
single
26
kW2
 
single
28
kW3
 
single
30
Kva1
 
single
32
Kva2
 
single
34
Kva3
 
single
36
Kvar1
 
single
38
Kvar2
 
single
40
Kvar3
 
single
42
Total kw
 
single
44
Total kva
 
single
46
Total kvar
 
single
48
PF1
 
single
50
PF2
 
single
52
PF3
 
single
54
Average pf
 
single
56
Frequency
 
single
58
Kwh
 
single
60
Kvah
 
single
62
Kvarh
 
single
64
Kw max active power
 
single
66
Kw min active power
 
single
68
Kvar max reactive power
 
single
70
Kvar min reactive power
 
single
72
Kva max apparent power
 
single
1
Nm selection
 
word
3
Ct primary (ct secondary = 5)
 
word
5
Pt primary
 
word

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