What you will see

  • Alarm 6 after installation or rewiring

Why it happens

Two phases swapped at the inverter, board or meter.

Diagram

Phases in the wrong order

Correct

L1, L2, L3 in sequence. Inverter connects.

Swapped

Two phases swapped: Alarm 6.

Sineng SN PT and HT inverters.

What you can check yourself

  • Note recent electrical work

What not to do

  • Do not swap wires yourself

When to call us

  • Correct phase sequence

Three-phase wiring

We correct phase sequence on Sineng systems in Faisalabad and Lahore.

Send us

alarm photo and details of recent work