Fault codes › Schneider Electric › Schneider Electric Conext CL125

Schneider Electric CL125 072

Code: 072
Shown as: DC side SPD event
Page: 129
ID: fc:schneider-electric-conext-cl125-72
IRI: https://solarlattice.org/kb/fc/schneider-electric-conext-cl125-72
Status: active
Also known as: 072, 72, Schneider Electric 072, DC side SPD event
Category: Inverters

Class not stated

Production not stated

Clears needs service drafted · lead

Decoded

Reports surge protector alarm; may indicate surge protector exhausted; look at surge protection device; do: SPD replacement.

What can be behind Surge protector alarm

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

Defined in

Conext CL125 Owners Guide 975-0793 RevA — Schneider Electric drafted · lead
- tbl=53.r8 h=f850dfc0b1fa
Conext CL125 Modbus App Note — Schneider Electric drafted · lead
- tbl=33.r7 h=3114d6eef976

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 W018, ABB / FIMER PVS-166-175-TL W019, ABB / FIMER PVS-60-TL W018, ABB / FIMER PVS-60-TL W019, ABB / FIMER TRIO-20.0-27.6-TL W018, ABB / FIMER TRIO-20.0-27.6-TL W019, ABB / FIMER UNO-DM-3.3-5.0-PLUS W018, ABB / FIMER UNO-DM-3.3-5.0-PLUS W019, ABB / FIMER UNO-DM-6.0-PLUS W018, ABB / FIMER UNO-DM-6.0-PLUS W019
CPS: CPS SCA25KTL-480 Warn0100, CPS SCA25KTL-480 Warn0040, CPS SCA50-100K-T Warn0100, CPS SCA50-100K-T Warn0040, CPS SCH100-125KTL Warn0100, CPS SCH100-125KTL Warn0040, CPS SCH125KTL-AIO Warn0100, CPS SCH125KTL-AIO Warn0040, CPS SCH275KTL Warn0100, CPS SCH275KTL Warn0040, CPS SCH350KTL Warn0100, CPS SCH350KTL Warn0040
KACO new energy: KACO new energy blueplanet TL3 107
SMA: SMA PEAK3-US 7801, SMA CORE1-US 7801, SMA STP-X-US 7801, SMA SC-CP-XT 7801
Schneider Electric: Schneider Electric CL125 071
Sungrow: Sungrow SG-CX-US 071, Sungrow SG-CX-US 072
Yaskawa Solectria: Yaskawa Solectria PVI-25TL-R Warn0100, Yaskawa Solectria PVI-25TL-R Warn0040

Claims

`defined_in`

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

Conext CL125 Owners Guide 975-0793 RevA tbl=53.r8 h=f850dfc0b1fa

c2 drafted · lead Conext CL125 Modbus App Note

Conext CL125 Modbus App Note tbl=33.r7 h=3114d6eef976

`reports`

c3 verified · fact Surge protector alarm

Conext CL125 Modbus App Note tbl=33.r7 h=3114d6eef976
Conext CL125 Owners Guide 975-0793 RevA tbl=53.r8 h=f850dfc0b1fa

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

`affects`

c4 drafted · lead Surge protection device

DC-side surge protector.

Conext CL125 Modbus App Note tbl=33.r7 h=3114d6eef976
Conext CL125 Owners Guide 975-0793 RevA tbl=53.r8 h=f850dfc0b1fa

`indicates`

c5 drafted · lead Surge protector exhausted

The guide's merged cell points to replacing an expended DC SPD.

Conext CL125 Owners Guide 975-0793 RevA tbl=53.r8 h=f850dfc0b1fa
Conext CL125 Owners Guide 975-0793 RevA tbl=53 h=11ab53e1c071

review note: support check: partial - The merged table cell hints at replacing an expended DC SPD, but the row itself doesn't state exhaustion for 072.