Registers explanation

[zatorrent]

Hi, I have a Deye 12k 3PH inverter. List of modbus registers contains:

607 - active power from side to side of the grid
619 - Out-of-grid –total power
625 - Grid side total power
636 - Inverter output total power
643 - UPS load-sidetotal power
653 - Load totalpower

Can someone help me what means what, I guess UPS load-side total power are essential loads.
I want to calculate non essential load power, that should be power on CTs + power on inverter output, grid side.

Thanks.

 

[kommando]

Its Chinglish, open to many interpretations so best start would be Deye support in US. A lot of Deye/Sunsynk's development is undertaken by a guy in the UK so their Chinglish is better than most but still not 100%. Other option is to connect to the inverter and read the Modbus outputs in real time and then based on what you know is going on in your system interpret what they mean.