How do I fix Overtemperature (Alarm 1032) on a Solis?

Check the install location against the manual, direct sun, mounting angle and clearances. Then: Lower the ambient temperature if possible.

Solis

OV-TEM

Overtemperature (Alarm 1032)

Internal temperature near the IGBTs beyond limit. Typically 90 C single phase, 115 C three phase.

Common causes

Direct sunlight on the unitWrong mounting angle or clearancesHigh ambient temperatureFaulty or loose temperature probe

What to check

STEP 1

Check the install location against the manual, direct sun, mounting angle and clearances.

STEP 2

Lower the ambient temperature if possible.

Escalate if

Location and clearances fine but alarm persists

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