Frequently asked questions
What indicates that the internal bypass contactor has closed on the ATS22 soft starter?
FA173024
08 July 2022
Issue:Needs ATS22 indication that the internal bypass contactor is closed
Product line:
Altistart 22
Environment:
All models, all serial numbers
Cause:
The bypass contactor is internal and cannot visually be seen
Resolution:
For remote indication, assign one of the relays to the "run" function. The relay is energized when the bypass contactor is closed. The relay dry contact can be used in a control circuit for the remote indication.
For local indication, check the RUN indicator LED just above the integral display. The yellow LED will be continuously ON when the internal bypass contactor is closed.