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CPS SCH350KTL GridV.OutLim

Code: GridV.OutLim
Page: 95
ID: fc:chint-sch-350ktl-gridvoutlim
IRI: https://solarlattice.org/kb/fc/chint-sch-350ktl-gridvoutlim
Status: active
Also known as: GridV.OutLim, gridvoutlim, CPS GridV.OutLim
Category: Inverters

Class not stated

Production stops drafted · lead

Clears after a manual reset drafted · lead

Decoded

Reports grid voltage out of range; confirm with grid voltage measurement; do: AC connection check.

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

CPS SCH350KTL-DO-US-800 User Manual Rev 2.2 — CPS (Chint Power Systems) · page 95 drafted · lead
- tbl=34.r12 h=44a791cf9744

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
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 003, 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

Same code in other families

Claims

`defined_in`

c1 drafted · lead CPS SCH350KTL-DO-US-800 User Manual Rev 2.2

CPS SCH350KTL-DO-US-800 User Manual Rev 2.2 tbl=34.r12 h=44a791cf9744

`reports`

c2 drafted · lead Grid voltage out of range

CPS SCA25KTL-DO-US-208 User Manual Rev 1.2 tbl=50.r4 h=07d005ffe789
CPS SCH100-125KTL-DO-US-600-480 User Manual Rev 1.9 tbl=36.r4 h=800b94fc4b9a

`detected_by`

c3 drafted · lead Grid voltage measurement

CPS SCA25KTL-DO-US-208 User Manual Rev 1.2 tbl=50.r4 h=07d005ffe789

review note: support check: partial - Passages imply AC voltage is checked against range but don't state a grid voltage measurement detection method.

`mitigated_by`

c4 drafted · lead AC connection check

CPS SCH100-125KTL-DO-US-600-480 User Manual Rev 1.9 tbl=36.r4 h=800b94fc4b9a
CPS SCA25KTL-DO-US-208 User Manual Rev 1.2 tbl=50.r4 h=07d005ffe789
CPS 25kW User Manual Rev 2.1 tbl=57.r2 h=6ec924c33315
CPS SCH125KTL-AIO-US-600 Sep 2020 tbl=31.r4 h=cac2c2524082
CPS SCH200-250K-T-US User Manual Aug 2026 tbl=43.r1 h=44a791cf9744
CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=27.r1 h=76ed8f2716c1
CPS SCH350KTL-DO-US-800 User Manual Rev 2.2 tbl=34.r12 h=44a791cf9744

`has_production_effect`

c5 drafted · lead Trip (production stops)

Restart needed implies inverter stopped

CPS SCH100-125KTL-DO-US-600-480 User Manual Rev 1.9 tbl=36.r4 h=800b94fc4b9a
CPS SCA25KTL-DO-US-208 User Manual Rev 1.2 tbl=50.r4 h=07d005ffe789
CPS 25kW User Manual Rev 2.1 tbl=57.r2 h=6ec924c33315
CPS SCH125KTL-AIO-US-600 Sep 2020 tbl=31.r4 h=cac2c2524082
CPS SCH200-250K-T-US User Manual Aug 2026 tbl=43.r1 h=44a791cf9744
CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=27.r2 h=84a4c51bb192
CPS SCH350KTL-DO-US-800 User Manual Rev 2.2 tbl=34.r12 h=44a791cf9744

review note: review: partial - The cited row only says 'Restart the inverter again' (Protection type elsewhere), which suggests a stop but never says production stops or…

`has_recovery`

c6 drafted · lead Manual reset (operator restarts or acknowledges)

Restart after verifying grid connection; service if not cleared

CPS SCH100-125KTL-DO-US-600-480 User Manual Rev 1.9 tbl=36.r4 h=800b94fc4b9a
CPS SCA25KTL-DO-US-208 User Manual Rev 1.2 tbl=50.r4 h=07d005ffe789
CPS 25kW User Manual Rev 2.1 tbl=57.r2 h=6ec924c33315
CPS SCH125KTL-AIO-US-600 Sep 2020 tbl=31.r4 h=cac2c2524082
CPS SCH200-250K-T-US User Manual Aug 2026 tbl=43.r1 h=44a791cf9744
CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=27.r2 h=84a4c51bb192
CPS SCH350KTL-DO-US-800 User Manual Rev 2.2 tbl=34.r12 h=44a791cf9744

`applies_to`

c7 drafted · lead CPS SCH350KTL-DO/US-800

CPS SCH350KTL-DO-US-800 User Manual Rev 2.2 tbl=34.r12 h=44a791cf9744

Data