Have you ever seen this error: “Fault condition” on Cerbo GX display from a Mulitplus C 12/2000/80-30? When being used with fluxing load between 5 and 500w with 1800w solar, which tries to deliver the required load - with some delay.
Eg. 3D printer or backing machine with fluxing loads.
The problem started when upgraded from 800w solar til 1800w. No error message on log. What does the error message mean?
The error never occurs when load is constant or very little fluxing.
No hot wire, really cold.
Not Victron lithium battery, other brand with internal BMS.