You are currently viewing the content available in Vietnam. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
Issue:
bPF fault on the ATS22.
Product Line:
Altistart ATS22
Environment:
All
Cause:
Bypass contactor detected fault
Resolution:
Do a static test on the ATS22;
https://www.se.com/us/en/faqs/FA221890/
If test results indicate a shorted SCR or welded/stuck shorting contactor, replace the soft starter.
Reference the ATS22 installation guide (BBV51330)
Released for:Schneider Electric Vietnam
