Solar Lattice

Fault codes › Schneider Electric › Schneider Electric Conext CL125

Schneider Electric CL125 003

Code: 003
Shown as: Grid transient voltage exceeds the permissible range.
Page: 123
ID: fc:schneider-electric-conext-cl125-3
IRI: https://solarlattice.org/kb/fc/schneider-electric-conext-cl125-3
Status: active
Also known as: 003, 3, Schneider Electric 003, Grid transient voltage exceeds the permissible range.
Category: Inverters

Class not stated

Production not stated

Clears by itself verified · fact

Decoded

Reports grid voltage out of range.

What can be behind Grid voltage out of range

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

Undersized AC conductor voltage rise drafted · lead

Defined in

Conext CL125 Owners Guide 975-0793 RevA — Schneider Electric drafted · lead
- tbl=47.r2 h=9551a69bbbf5
Conext CL125 Modbus App Note — Schneider Electric drafted · lead
- tbl=27.r2 h=35334eae191d

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

Same condition on other equipment

CPS: CPS SCA25KTL-208 GridV.OutLim, CPS SCA25KTL-480 GridV.OutLim, CPS SCA36KTL GridV.OutLim, CPS SCA50-100K-T Protect0080, CPS SCA50-60KTL GridV.OutLim, CPS SCH100-125KTL GridV.OutLim, CPS SCH125KTL-AIO GridV.OutLim, CPS SCH200-250K-T GridV.OutLim, CPS SCH275KTL GridV.OutLim, CPS SCH350KTL GridV.OutLim
Canadian Solar: Canadian Solar 23-28KTL-CT GridV.OutLim
Fronius: Fronius Galvo 453, Fronius Primo 453, Fronius Symo 453
Huawei: Huawei SUN2000-25-30KTL-US 301, Huawei SUN2000-45KTL-US-HV-D0 301
KACO new energy: KACO new energy blueplanet TL3 47
SMA: SMA SC-CP-XT 1500, SMA SI-US W335, SMA SI-US W336, SMA SI-US W337, SMA SI-US W338, SMA SI-US W807
Schneider Electric: Schneider Electric CL125 013, Schneider Electric CL125 053
Sungrow: Sungrow SG-CX-US 013, Sungrow SG200HX 013, Sungrow SG250HX 13, Sungrow SG350HX 013
Yaskawa Solectria: Yaskawa Solectria PVI-14-20TL GridV.OutLim, Yaskawa Solectria PVI-25TL-R GridV.OutLim, Yaskawa Solectria PVI-TL GridV.OutLim

Claims

`defined_in`

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

Conext CL125 Owners Guide 975-0793 RevA tbl=47.r2 h=9551a69bbbf5

c2 drafted · lead Conext CL125 Modbus App Note

Conext CL125 Modbus App Note tbl=27.r2 h=35334eae191d

`reports`

c3 drafted · lead Grid voltage out of range

Short-term grid voltage transient.

Conext CL125 Owners Guide 975-0793 RevA tbl=47.r2 h=9551a69bbbf5
Conext CL125 Modbus App Note tbl=27.r2 h=35334eae191d

`has_recovery`

c4 verified · fact Auto-reset (clears by itself)

Contact technical support if the event persists.

Conext CL125 Owners Guide 975-0793 RevA tbl=47.r2 h=9551a69bbbf5
Conext CL125 Modbus App Note tbl=27.r2 h=35334eae191d

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

`applies_to`

c5 drafted · lead Schneider Electric Conext CL125

Conext CL125 Owners Guide 975-0793 RevA tbl=47.r2 h=9551a69bbbf5
Conext CL125 Modbus App Note tbl=27.r2 h=35334eae191d

Data