Frequently asked questions
What indicates that he bypass contactor has closed on the ATS22 soft starter?
28 September 2021Issue:
Indicator that bypass is closed in ATS22 soft starter
All models, all serial numbers
The bypass contactor is internal and cannot visually see it is closed.
Assign one of the relays to "run". Relay is energized when the bypass contactor is closed. The continuity can be checked across this relay to verify the bypass contactor has closed.