Hi folks,
I am having a challenge with charging my battery bank with the Multiplus and a generator. The Multiplus would start off fine, and then throttle down the amps in short order. Today, it shut down the charge with temperature warnings.
After checking the connections I came to the conclusion that it must be the fan not operating properly. Upon further investigation this seems to be the case. I am only noticing this during charging, I suppose my loads are low enough to not trigger the temperature warnings in inverter mode.
I am attaching a video of what is happening when you initiate a charge. Apologies for shaky footage, trying to not electrocute myself in the process. The main connections seem fine, not disconnected, and the blades do spin when I manually turn them, no cables blocking them.
Does anyone have any ideas how I can get this fan to kick in to charge the battery bank?
Firmware is 470.
Serial Number HQ2049PPXSA