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How can the isolation contactor be engaged on the Altistart ATS22 soft starter without tripping the PHF error code?

Published date: 13 November 2018

Issue:
Isolation contactor engagment on the ATS22 without tripping on PHF faults

Product Line:
ATS22 

Environment:
All serial numbers

Cause: 
Application has no time delay timer. 

Resolution:
Set  r1/ r2  to trip . You must applied control voltage before the run command is given. 
Note: trip settings allow the relay to energize on control voltage power up.

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