Recent content by solaruser120

I do something similar with the EG4 18kPV by tracking the grid side voltage to detect brownouts and grid power loss in home assistant using a USB to RS485 interface. There is a copy of the Sol Ark modbus register map posted on this forum and it looks like there's a holding register 152 labeled...

When I first tried updating my 18kPV's LCD firmware it wouldn't work no matter what I tried (partitions, formatting etc.) -- eventually I tried using a different USB stick and then it worked the first time. I just updated to version 14 using this file: EG4-18kPV-LCD-Firmware.zip (which is...

Does the battery detail page show the state of health, Vmin, Vmax etc. -- just to verify that battery communication is working. (I couldn't get the RS485 com working and used CAN instead, this thread goes over more of the details...

What firmware versions are on the 18kPV? (The LCD version shouldn't matter, but the other chips might matter)