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Fault codes › Sungrow › Sungrow SG250HX

Sungrow SG250HX 635-638

Code
635-638
Shown as
System Alarm
Page
96
ID
fc:sungrow-sg250hx-635-638
IRI
https://solarlattice.org/kb/fc/sungrow-sg250hx-635-638
Status
active
Also known as
635-638, Sungrow 635-638, System Alarm
Category
Inverters
Class warning drafted · lead
Production unaffected drafted · lead
Clears not stated

Decoded

Confirm with visual inspection; do: contact manufacturer service.

Defined in

The manufacturer's own cause and corrective text is not reproduced here.

Same code in other families

Claims

defined_in

c1 drafted · lead SG250HX-US-UEN-Ver17-202203

has_event_class

c2 drafted · lead Warning (device continues, a condition is flagged)

Row states the inverter can continue running while the alarm is flagged.

has_production_effect

c3 drafted · lead No production effect

detected_by

c4 drafted · lead Visual inspection

Inspect related wiring, terminals, foreign materials and environmental abnormalities.

mitigated_by

c5 drafted · lead Contact manufacturer service

Escalation only if the alarm persists after inspection and correction.

applies_to

c6 drafted · lead Sungrow SG250HX-US

Data