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.r13h=fab15c9d6b4e
Fault codes › CPS › CPS SCH350KTL-DO/US-800
CPS SCH350KTL GridF.OutLim
Class
not stated
Decoded
Reports grid frequency out of range; confirm with grid frequency measurement; do: AC connection check.
What can be behind Grid frequency out of range
Failure modes that present as the reported condition, and the tests that tell them apart.
Defined in
- CPS SCH350KTL-DO-US-800 User Manual Rev 2.2 — CPS (Chint Power Systems) · page 95 drafted · lead
tbl=34.r13h=fab15c9d6b4e
The manufacturer's own cause and corrective text is not reproduced here.
Same condition on other equipment
Same code in other families
- CPS SCA25KTL-208 GridF.OutLim
- CPS SCA25KTL-480 GridF.OutLim
- CPS SCA36KTL GridF.OutLim
- CPS SCA50-60KTL GridF.OutLim
- CPS SCH100-125KTL GridF.OutLim
- CPS SCH125KTL-AIO GridF.OutLim
- CPS SCH200-250K-T GridF.OutLim
- CPS SCH275KTL GridF.OutLim
Claims
defined_in
reports
c2 drafted · lead Grid frequency out of range
- CPS SCH100-125KTL-DO-US-600-480 User Manual Rev 1.9
tbl=36.r5h=8947913e2857 - CPS SCA25KTL-DO-US-208 User Manual Rev 1.2
tbl=50.r5h=e36a418dd1ab - CPS 25kW User Manual Rev 2.1
tbl=57.r3h=bbd11460677c - CPS SCH125KTL-AIO-US-600 Sep 2020
tbl=31.r5h=545409bca32e - CPS SCH200-250K-T-US User Manual Aug 2026
tbl=43.r2h=fab15c9d6b4e - CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7
tbl=27.r4h=069b2e30ec6d - CPS SCH350KTL-DO-US-800 User Manual Rev 2.2
tbl=34.r13h=fab15c9d6b4e
detected_by
c3 drafted · lead Grid frequency measurement
Compare measured frequency on display against limits
- CPS SCH100-125KTL-DO-US-600-480 User Manual Rev 1.9
tbl=36.r5h=8947913e2857 - CPS SCA25KTL-DO-US-208 User Manual Rev 1.2
tbl=50.r5h=e36a418dd1ab - CPS 25kW User Manual Rev 2.1
tbl=57.r3h=bbd11460677c - CPS SCH125KTL-AIO-US-600 Sep 2020
tbl=31.r5h=545409bca32e - CPS SCH200-250K-T-US User Manual Aug 2026
tbl=43.r2h=fab15c9d6b4e - CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7
tbl=27.r5h=6220a5de451a - CPS SCH350KTL-DO-US-800 User Manual Rev 2.2
tbl=34.r13h=fab15c9d6b4e
mitigated_by
c4 drafted · lead AC connection check
- CPS SCH100-125KTL-DO-US-600-480 User Manual Rev 1.9
tbl=36.r5h=8947913e2857 - CPS SCA25KTL-DO-US-208 User Manual Rev 1.2
tbl=50.r5h=e36a418dd1ab - CPS 25kW User Manual Rev 2.1
tbl=57.r3h=bbd11460677c - CPS SCH125KTL-AIO-US-600 Sep 2020
tbl=31.r5h=545409bca32e - CPS SCH200-250K-T-US User Manual Aug 2026
tbl=43.r2h=fab15c9d6b4e - CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7
tbl=27.r3h=9e880871e4d6 - CPS SCH350KTL-DO-US-800 User Manual Rev 2.2
tbl=34.r13h=fab15c9d6b4e
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.r5h=8947913e2857 - CPS SCA25KTL-DO-US-208 User Manual Rev 1.2
tbl=50.r5h=e36a418dd1ab - CPS 25kW User Manual Rev 2.1
tbl=57.r3h=bbd11460677c - CPS SCH125KTL-AIO-US-600 Sep 2020
tbl=31.r5h=545409bca32e - CPS SCH200-250K-T-US User Manual Aug 2026
tbl=43.r2h=fab15c9d6b4e - CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7
tbl=27.r5h=6220a5de451a - CPS SCH350KTL-DO-US-800 User Manual Rev 2.2
tbl=34.r13h=fab15c9d6b4e
review note: support check: partial - Restart instruction implies stoppage but trip is not explicitly stated.
has_recovery
c6 drafted · lead Manual reset (operator restarts or acknowledges)
Restart once frequency is within limits
- CPS SCH100-125KTL-DO-US-600-480 User Manual Rev 1.9
tbl=36.r5h=8947913e2857 - CPS SCA25KTL-DO-US-208 User Manual Rev 1.2
tbl=50.r5h=e36a418dd1ab - CPS 25kW User Manual Rev 2.1
tbl=57.r3h=bbd11460677c - CPS SCH125KTL-AIO-US-600 Sep 2020
tbl=31.r5h=545409bca32e - CPS SCH200-250K-T-US User Manual Aug 2026
tbl=43.r2h=fab15c9d6b4e - CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7
tbl=27.r5h=6220a5de451a - CPS SCH350KTL-DO-US-800 User Manual Rev 2.2
tbl=34.r13h=fab15c9d6b4e
applies_to
c7 drafted · lead CPS SCH350KTL-DO/US-800
- CPS SCH350KTL-DO-US-800 User Manual Rev 2.2
tbl=34.r13h=fab15c9d6b4e