How do I fix Battery Not Connected (Alarm 1055) on a Solis?

Check the battery connections are sound. Then: Check the battery circuit breaker and fuse, and that the battery is switched on.

Solis

NO-Battery

Battery Not Connected (Alarm 1055)

Inverter cannot see a battery.

Common causes

Battery connections looseBattery breaker or fuse openBattery switched off

What to check

STEP 1

Check the battery connections are sound.

STEP 2

Check the battery circuit breaker and fuse, and that the battery is switched on.

Escalate if

Connections and breaker fine but alarm persists

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