How do I fix Faulty AC Relay (3P 122/8x59) on a SolarEdge?

Power cycle the inverter once. Then: If the fault returns, disconnect the inverter from the AC grid.

SolarEdge

Error 26

Faulty AC Relay (3P 122/8x59)

AC grid relay failed its wake-up test, inverter cannot safely connect to the grid.

Common causes

Internal relay hardware failure

What to check

STEP 1

Power cycle the inverter once.

STEP 2

If the fault returns, disconnect the inverter from the AC grid.

Escalate if

Always if it returns, warranty replacement

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