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Soft Start trips on PHF after starting

 Soft Start trips on PHF after starting

Product Line:
 ATS46/ATS48 soft starts

 PHF faults



Check bypass power connections at the ATS outputs (KM3 linked to A2, B2 and C2).
Check that R2A, R2C is directly linked to bypass contactor KM3 (KM3 has to be closed less than 200ms after R2 change its state).
Check that the current in the motor is never less than 10% of the starter nominal (Icl).

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