Eastron (SDM320) 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
6CurrentAmpssingle
12PowerWattssingle
18Volt ampsVoltAmpssingle
24Volt amps reactiveVArsingle
30Power factorNonesingle
36Phase angleDegreessingle
70Frequency of supply voltagesHzsingle
72Import wh since last resetkWh/MWhsingle
74Export wh since last resetkWH/MWhsingle
342Total kwhkwhsingle
529Total last 1 month energy, TotalKWhsingle
533Total last 1 month energy, Rate 1KWhsingle
537Total last 1 month energy, Rate 2KWhsingle
545Total last 2 month energy, TotalKWhsingle
549Total last 2 month energy, Rate 1KWhsingle
553Total last 2 month energy, Rate 2KWhsingle
561Total last 3 month energy, TotalKWhsingle
565Total last 3 month energy, Rate 1KWhsingle
569Total last 3 month energy, Rate 2KWhsingle
577Total last 4 month energy, TotalKWhsingle
581Total last 4 month energy, Rate 1KWhsingle
585Total last 4 month energy, Rate 2KWhsingle
593Total last 5 month energy, TotalKWhsingle
597Total last 5 month energy, Rate 1KWhsingle
601Total last 5 month energy, Rate 2KWhsingle
609Total last 6 month energy, TotalKWhsingle
613Total last 6 month energy, Rate 1KWhsingle
617Total last 6 month energy, Rate 2KWhsingle
625Total last 7 month energy, TotalKWhsingle
629Total last 7 month energy, Rate 1KWhsingle
633Total last 7 month energy, Rate 2KWhsingle
641Total last 8 month energy, TotalKWhsingle
645Total last 8 month energy, Rate 1KWhsingle
649Total last 8 month energy, Rate 2KWhsingle
657Total last 9 month energy, TotalKWhsingle
661Total last 9 month energy, Rate 1KWhsingle
665Total last 9 month energy, Rate 2KWhsingle
673Total last 10 month energyKWhsingle
689Total last 11 month energy, TotalKWhsingle
693Total last 11 month energy, Rate 1KWhsingle
697Total last 11 month energy, Rate 2KWhsingle
705Total last 12 month energy, TotalKWhsingle
709Total last 12 month energy, Rate 1KWhsingle
713Total last 12 month energy, Rate 2KWhsingle
2000Import energy rate 1kWhsingle
2002Import energy rate 2kWhsingle
2004Import energy rate 3kWhsingle
2006Import energy rate 4kWhsingle
2256Export energy rate 1kWhsingle
2258Export energy rate 2kWhsingle
There are more MODBUS items for this device. Please, download the program.

Note: Products and companies mentioned here are used only for definition and identification purposes and can be trademarks and/or registered trademarks of the respective companies.