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CPS SCH275KTL Fault0090

Code: Fault0090
Shown as: high static leakage current
Vendor severity: Fault
Page: 73
ID: fc:chint-sch-275ktl-fault90
IRI: https://solarlattice.org/kb/fc/chint-sch-275ktl-fault90
Status: active
Also known as: Fault0090, fault90, CPS Fault0090, high static leakage current
Category: Inverters

Class fault drafted · lead

Production not stated

Clears not stated

Decoded

Reports high leakage current; look at DC cable, PV array; confirm with fault localization; do: string isolation, DC wiring check.

What can be behind High leakage current

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

Defined in

CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 — CPS (Chint Power Systems) · page 73 drafted · lead
- tbl=29.r7 h=4479bde286d9
- tbl=29.r8 h=e845aaf5667b
- tbl=29.r9 h=f21d92270551

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 E018, ABB / FIMER PVS-60-TL E018, ABB / FIMER TRIO-20.0-27.6-TL E018, ABB / FIMER UNO-DM-3.3-5.0-PLUS E018, ABB / FIMER UNO-DM-6.0-PLUS E018
CPS: CPS SCA25KTL-208 Fault0090, CPS SCA25KTL-208 GFCIErr, CPS SCA25KTL-480 Fault0090, CPS SCA25KTL-480 GFCIErr, CPS SCA50-100K-T Protect0650, CPS SCH100-125KTL Fault0090, CPS SCH100-125KTL GFCIErr, CPS SCH125KTL-AIO Fault0090, CPS SCH125KTL-AIO GFCIErr, CPS SCH200-250K-T Fault0650, CPS SCH200-250K-T GFCIErr, CPS SCH275KTL GFCIErr, CPS SCH350KTL Fault0090, CPS SCH350KTL GFCIErr
Canadian Solar: Canadian Solar 185-255K ILeak-PRO 01/02/03/04, Canadian Solar 23-28KTL-CT GFCIErr
Huawei: Huawei SUN2000-100KTL-USH0 2051, Huawei SUN2000-25-30KTL-US 318, Huawei SUN2000-45KTL-US-HV-D0 318
KACO new energy: KACO new energy blueplanet TL3 18, KACO new energy blueplanet TL3 78
SMA: SMA SB-US-40 3601, SMA SB-US-41 3601, SMA SBSE-US-50 3601, SMA PEAK3-US 3601, SMA STP-TL-US 3601, SMA STP-X-US 3601, SMA SC-CP-XT 3601
Schneider Electric: Schneider Electric CL125 012, Schneider Electric CL125 056
Solis: Solis 3P-5G-US ILeak-PRO 01/02/03/04, Solis RHI-1P-HV ILeak-PRO 01/02/03/04, Solis S6-EH1P ILeak-PRO 01/02/03/04, Solis S6-EH2P ILeak-PRO01, Solis S6-EH2P ILeak-PRO02, Solis S6-EH2P ILeak-PRO03, Solis S6-EH2P ILeak-PRO04, Solis S6-EH3P30-60K ILeak-PRO01, Solis S6-EH3P30-60K ILeak-PRO02, Solis S6-EH3P30-60K ILeak-PRO03, Solis S6-EH3P30-60K ILeak-PRO04, Solis S6-EH3P75-150K ILeak-PRO01, Solis S6-EH3P75-150K ILeak-PRO02, Solis S6-EH3P75-150K ILeak-PRO03, Solis S6-EH3P75-150K ILeak-PRO04, Solis S6-GC ILeak-PRO, Solis S6-GU ILeak-PRO
Sungrow: Sungrow SG-CX-US 012, Sungrow SG200HX 012, Sungrow SG250HX 12, Sungrow SG350HX 012
Yaskawa Solectria: Yaskawa Solectria PVI-14-20TL GFCI.Err, Yaskawa Solectria PVI-25TL-R Fault0090, Yaskawa Solectria PVI-25TL-R GFCI.Err, Yaskawa Solectria PVI-TL GFCI.Err, Yaskawa Solectria SGI-XTM RCM Warn

Same code in other families

Claims

`defined_in`

c1 drafted · lead CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7

CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=29.r7 h=4479bde286d9
CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=29.r8 h=e845aaf5667b
CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=29.r9 h=f21d92270551

`has_event_class`

c2 drafted · lead Fault (device stops or needs intervention)

from the table header

CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=29.r7 h=4479bde286d9
CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=29.r8 h=e845aaf5667b
CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=29.r9 h=f21d92270551
CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=29 h=759e8a49f299

`reports`

c3 drafted · lead High leakage current

CPS SCA25KTL-DO-US-208 User Manual Rev 1.2 tbl=53.r4 h=8dc323ede861
CPS 25kW User Manual Rev 2.1 tbl=62.r2 h=04e6497a3710
CPS SCH100-125KTL-DO-US-600-480 User Manual Rev 1.9 tbl=39.r2 h=e9c9afab52c4
CPS SCH125KTL-AIO-US-600 Sep 2020 tbl=34.r4 h=a45c1f6ef302
CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=29.r7 h=4479bde286d9
CPS SCH350KTL-DO-US-800 User Manual Rev 2.2 tbl=36.r7 h=10e9da6af778

`affects`

c4 drafted · lead DC cable

CPS SCA25KTL-DO-US-208 User Manual Rev 1.2 tbl=53.r4 h=8dc323ede861
CPS 25kW User Manual Rev 2.1 tbl=62.r2 h=04e6497a3710
CPS SCH100-125KTL-DO-US-600-480 User Manual Rev 1.9 tbl=39.r2 h=e9c9afab52c4
CPS SCH125KTL-AIO-US-600 Sep 2020 tbl=34.r4 h=a45c1f6ef302
CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=29.r7 h=4479bde286d9
CPS SCH350KTL-DO-US-800 User Manual Rev 2.2 tbl=36.r7 h=10e9da6af778

review note: support check: partial - Remedy traces PV wiring for leakage to ground, but a DC cable is not explicitly named.

c5 drafted · lead PV array

CPS SCA25KTL-DO-US-208 User Manual Rev 1.2 tbl=53.r4 h=8dc323ede861
CPS 25kW User Manual Rev 2.1 tbl=62.r2 h=04e6497a3710
CPS SCH100-125KTL-DO-US-600-480 User Manual Rev 1.9 tbl=39.r2 h=e9c9afab52c4
CPS SCH125KTL-AIO-US-600 Sep 2020 tbl=34.r4 h=a45c1f6ef302
CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=29.r7 h=4479bde286d9
CPS SCH350KTL-DO-US-800 User Manual Rev 2.2 tbl=36.r7 h=10e9da6af778

`detected_by`

c6 drafted · lead Fault localization

CPS SCA25KTL-DO-US-208 User Manual Rev 1.2 tbl=53.r4 h=8dc323ede861
CPS 25kW User Manual Rev 2.1 tbl=62.r2 h=04e6497a3710
CPS SCH100-125KTL-DO-US-600-480 User Manual Rev 1.9 tbl=39.r2 h=e9c9afab52c4
CPS SCH125KTL-AIO-US-600 Sep 2020 tbl=34.r4 h=a45c1f6ef302
CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=29.r8 h=e845aaf5667b
CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=29.r9 h=f21d92270551
CPS SCH350KTL-DO-US-800 User Manual Rev 2.2 tbl=36.r7 h=10e9da6af778

`mitigated_by`

c7 drafted · lead String isolation

CPS SCA25KTL-DO-US-208 User Manual Rev 1.2 tbl=53.r4 h=8dc323ede861
CPS 25kW User Manual Rev 2.1 tbl=62.r2 h=04e6497a3710
CPS SCH100-125KTL-DO-US-600-480 User Manual Rev 1.9 tbl=39.r2 h=e9c9afab52c4
CPS SCH125KTL-AIO-US-600 Sep 2020 tbl=34.r4 h=a45c1f6ef302
CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=29.r7 h=4479bde286d9
CPS SCH350KTL-DO-US-800 User Manual Rev 2.2 tbl=36.r7 h=10e9da6af778

c8 drafted · lead DC wiring check

CPS SCA25KTL-DO-US-208 User Manual Rev 1.2 tbl=53.r4 h=8dc323ede861
CPS 25kW User Manual Rev 2.1 tbl=62.r2 h=04e6497a3710
CPS SCH100-125KTL-DO-US-600-480 User Manual Rev 1.9 tbl=39.r2 h=e9c9afab52c4
CPS SCH125KTL-AIO-US-600 Sep 2020 tbl=34.r4 h=a45c1f6ef302
CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=29.r9 h=f21d92270551
CPS SCH350KTL-DO-US-800 User Manual Rev 2.2 tbl=36.r7 h=10e9da6af778

`applies_to`

c9 drafted · lead CPS SCH275KTL-DO/US-800

CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=29.r7 h=4479bde286d9
CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=29.r8 h=e845aaf5667b
CPS SCH275KTL-DO-US-800 V2 User Manual Rev 1.7 tbl=29.r9 h=f21d92270551

Data