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Fault codes › Sungrow › Sungrow SG200HX-US

Sungrow SG200HX 043

Code
043
Shown as
Excessively Low Ambient Temperature
Page
91
ID
fc:sungrow-sg200hx-43
IRI
https://solarlattice.org/kb/fc/sungrow-sg200hx-43
Status
active
Also known as
043, 43, Sungrow 043, Excessively Low Ambient Temperature
Category
Inverters
Class fault drafted · lead
Production stops drafted · lead
Clears after a manual reset drafted · lead

Decoded

Reports inverter undertemperature.

What can be behind Inverter undertemperature

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

ABB / FIMER
ABB / FIMER PVS-166-175-TL E033, ABB / FIMER PVS-60-TL E033, ABB / FIMER TRIO-20.0-27.6-TL E033, ABB / FIMER UNO-DM-3.3-5.0-PLUS E033, ABB / FIMER UNO-DM-6.0-PLUS E033
Fronius
Fronius Symo 573
SMA
SMA SB-US-40 6512, SMA SB-US-41 6512, SMA SBSE-US-50 6512, SMA PEAK3-US 6512, SMA CORE1-US 6512, SMA STP-TL-US 6512, SMA STP-X-US 6512, SMA SC-CP-XT 6512
Schneider Electric
Schneider Electric CL125 043
Solis
Solis S6-EH2P UN-TEM, Solis S6-EH3P30-60K UN-TEM, Solis S6-EH3P75-150K UN-TEM, Solis S6-GC UN-TEM, Solis S6-GU UN-TEM
Sungrow
Sungrow SG-CX-US 043, Sungrow SG250HX 43, Sungrow SG350HX 043

Same code in other families

Claims

defined_in

c1 drafted · lead Sungrow SG200HX-US User Manual

reports

c2 verified · fact Inverter undertemperature

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

has_event_class

c3 drafted · lead Fault (device stops or needs intervention)

has_production_effect

c4 drafted · lead Trip (production stops)

Inverter cannot operate below its temperature range and is shut down.

has_recovery

c5 drafted · lead Manual reset (operator restarts or acknowledges)

Operator restarts once ambient temperature is back within operating range.

applies_to

c6 drafted · lead Sungrow SG200HX-US

Data