Carlo Gavazzi EM21 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 offsetDescriptionUnitsData type
2V l2-nVoltinteger
4V l3-nVoltinteger
6V l1-l2Voltinteger
8V l2-l3Voltinteger
10V l3-l1Voltinteger
12A l1Ampereinteger
14A l2Ampereinteger
16A l3Ampereinteger
18W l1Wattinteger
20W l2Wattinteger
22W l3Wattinteger
24Va l1VAinteger
26Va l2VAinteger
28Va l3VAinteger
30Var l1varinteger
32Var l2varinteger
34Var l3varinteger
36V l-nVoltinteger
38V l-lVoltinteger
46Pf l1 smallint
47Pf l2 smallint
48Pf l3 smallint
50Phase sequence smallint
51Hz smallint
52Kwh(+) totkWhinteger
54Kvarh(+) totkvarhinteger

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