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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

Isolation contactor engagment on the ATS22 without tripping on PHF faults

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All serial numbers

Application has no time delay timer. 

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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