Northern Design PM390 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
5376kW 3-PhkWsingle
5378kVA 3-PhkVAsingle
5380Kvar 3-Phkvarsingle
5382PF 3-Ph single
5384Frequency single
5386Phase 1 voltsVoltssingle
5388Phase 1 ampsAmpssingle
5390Phase 1 kWkWsingle
5392Phase 2 voltsVoltssingle
5394Phase 2 ampsAmpssingle
5396Phase 2 kWkWsingle
5398Phase 3 voltsVoltssingle
5400Phase 3 ampsAmpssingle
5402Phase 3 kWkWsingle
5404Phase 1 PF single
5406Phase 2 PF single
5408Phase 3 PF single
5410Ph1-Ph2 voltsVoltssingle
5412Ph2-Ph3 voltsVoltssingle
5414Ph3-Ph1 voltsVoltssingle
5416Phase 1 kVAkVAsingle
5418Phase 2 kVAkVAsingle
5420Phase 3 kVAkVAsingle
5422Phase 1 kvarkvarsingle
5424Phase 2 kvarkvarsingle
5426Phase 3 kvarkvarsingle
5632Decimal point dword
56343-Ph whWhdword
56363-Ph vahVahdword
56383-Ph varh (Ind)varhdword
56403-Ph varh (Cap)varhdword
5642Export whWhdword
5644Export vahVahdword
5646Accum VA MD dword
5648Peak VA MD dword
5650Accum W MDWdword
5652Peak W MDWdword

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