The "default" position for the ATS is SP. It only switches to generator when the generator is putting out voltage, which engages the relay. Once that voltage goes away the relay spring returns to the SP position.
It may have been a poor contact that cleared up by exercising the ATS or it may be a poor connection to the ATS from the SP cables (a common Thor issue, I don't know about Winnis). In any case, I'd put my eyeballs on the ATS and connections just to verify there isn't a problem brewing there.
__________________
Ted & Melinda
2016 ACE 27.1
2016 Chevy Sonic Toad - Selling
2020 Chevy Colorado Z71 Trail Runner Toad
2024 Chevrolet Trax 2RS - Soon 2B TOAD
|