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Fault codes › Schneider Electric › Schneider Electric Conext CL125

Schneider Electric CL125 043

Code
043
Page
128
ID
fc:schneider-electric-conext-cl125-43
IRI
https://solarlattice.org/kb/fc/schneider-electric-conext-cl125-43
Status
active
Also known as
043, 43, Schneider Electric 043
Category
Inverters
Class fault drafted · lead
Production stops drafted · lead
Clears after a manual reset verified · fact

Decoded

Reports inverter undertemperature; do: inverter restart.

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
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 SG200HX 043, Sungrow SG250HX 43, Sungrow SG350HX 043

Claims

defined_in

c1 drafted · lead Conext CL125 Owners Guide 975-0793 RevA

c2 drafted · lead Conext CL125 Modbus App Note

reports

c3 drafted · lead Inverter undertemperature

has_event_class

c4 drafted · lead Fault (device stops or needs intervention)

has_production_effect

c5 drafted · lead Trip (production stops)

Operation is stopped while the ambient temperature is below the permitted range.

has_recovery

c6 verified · fact Manual reset (operator restarts or acknowledges)

Operator restarts once the ambient temperature is back within range.

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

mitigated_by

c7 drafted · lead Inverter restart

applies_to

c8 drafted · lead Schneider Electric Conext CL125

Data