Eastron (SDM220) 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 offsetDescriptionUnitsData type
12Active powerWattssingle
18Apparent powerVoltAmpssingle
24Reactive powerVArsingle
30Power factorNonesingle
36Phase angleDegreesingle
72Import active energykwhsingle
74Export active energykwhsingle
76Import reactive energykvarhsingle
78Export reactive energykvarhsingle
342Total active energykwhsingle
344Total reactive energykvarhsingle

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