was recommended to update firmware, currently at 0202 ... gonna try that tomorrow

Yup, even with the main panel completely shut off the system throws the overload error. zero watts were showing for load when it happened .... gotta b...

having client shut off the main panel disconnect totally but leave LOAD on and EPS on to see if it stills OVERLOAD with absolutely no load ....

Fault log shows OVERLOAD about 20 times but no values with it. Again, nothing on but the lites! Will go to customer site and get pics of wiring and tr...

Problem solved! When I swapped the battery communication cable to the CAN port the inverter registered the proper SOC and voltage of the LL battery a...

thank you sir, my mistake!

Thank you Jared for that explanation. For practical purposes it won't really matter to the end user then which battery is selected unless they are in ...

excellent, thank you. I will makes the changes this afternoon (HST) and then make a post with results

Jared, thank you for the suggestions. I will do the BMS reset and then if that fails try lead acid mode. For the 120v input, I am thinking to just w...