Sungrow Inverter (SG) 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
5004Total power yieldskWdword
5006Total running time dword
5008Internal temperature smallint
5011DC voltage1Vword
5012DC current1Aword
5013DC voltage 2Vword
5014DC current 2Aword
5015DC voltage 3Vword
5016DC current 3Aword
5017Total DC powerWdword
5019A-B line voltage/phase A voltageVword
5020B-C line voltage/phase B voltageVword
5021C-A line voltage/phase C voltageVword
5022Phase A currentAword
5023Phase B currentAword
5024Phase CAword
5031Total active powerWdword
5033Reactive powervarinteger
5035Power factor smallint
5036Grid frequencyHzword
5038Work state word
5049Nominal reactive output powerkvarword
5071Impedance to the ground in parallel connection word
5081Work state dword
5113Daily running time word
5114Present country word
5115DC voltage 4Vword
5116DC current 4Vword
5128Monthly power yieldskWdword
5146Negative voltage to the groundVsmallint
5147Bus voltageVword
5148Grid frequencyHzword
7013Current of 1st inputAword
7014Current of 2nd inputAword
7015Current of 3rd inputAword
7016Current of 4th inputAword
7017Current of 5th inputAword
7018Current of 6th inputAword
7019Current of 7th inputAword
7020Current of 8thAword
7021Current of 9thAword
5000System clock: year word
5001System clock: month word
5002System clock: day word
5003System clock: hour word
5005System clock: second word

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