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Fault codes › Sungrow › Sungrow SG200HX-US

Sungrow SG200HX 323

Code
323
Shown as
Grid Confrontation
Page
93
ID
fc:sungrow-sg200hx-323
IRI
https://solarlattice.org/kb/fc/sungrow-sg200hx-323
Status
active
Also known as
323, Sungrow 323, Grid Confrontation
Category
Inverters
Class not stated
Production not stated
Clears not stated

Decoded

Reports output connected to grid; do: AC connection check.

What can be behind Output connected to grid

Failure modes that present as the reported condition, and the tests that tell them apart.

Defined in

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

Same condition on other equipment

Sungrow
Sungrow SG250HX 323, Sungrow SG350HX 323

Same code in other families

Claims

defined_in

c1 drafted · lead Sungrow SG200HX-US User Manual

reports

c2 verified · fact Output connected to grid

verified by: review-workflowverified on: 2026-10-23

mitigated_by

c3 drafted · lead AC connection check

Disconnect output from actual grid if connected; contact service if the fault persists.

applies_to

c4 drafted · lead Sungrow SG200HX-US

Data