Sigenergy

Abnormal Phase Sequence

Abnormal phase sequence on three-phase grid.

Common causes

Three-phase AC wiring in wrong phase sequence

What to check

STEP 1

Adjust the sequence of the three-phase wiring on the AC output side

Escalate if

Wiring is confirmed correct and fault persists — contact Sigenergy support via mySigen App > Support > Troubleshooting

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