Selec (MFM384) logging. MODBUS registers map.


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

Selec (MFM374) data logging
Selec (MFM383A) data logging
Selec (MFM384) data logging

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