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What is a bPF fault on the ATS22 soft starter?

Issue:
bPF fault on the ATS22 soft starter.

Product Line:
Altistart ATS22

Environment:
All

Cause:
Bypass contactor detected fault

Resolution:
Check for a welded bypass contactor or shorted SCR
If you find a shorted SCR or bypass contactor you will need to replace the soft starter.
Reference manual BBV51330 ATS22 installation guide.

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