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CPS SCA50-100K-T Fault7000

Code: Fault7000
Shown as: Bus Over Voltage Fault
Vendor severity: Fault
Page: 147
ID: fc:chint-sca-50-100k-t-fault7000
IRI: https://solarlattice.org/kb/fc/chint-sca-50-100k-t-fault7000
Status: active
Also known as: Fault7000, fault7000, CPS Fault7000, Bus Over Voltage Fault
Category: Inverters

Class fault drafted · lead

Production stops drafted · lead

Clears after a manual reset drafted · lead

Decoded

Reports DC bus overvoltage; confirm with DC voltage measurement; do: inverter restart, contact manufacturer service.

What can be behind DC bus overvoltage

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

Defined in

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 — CPS (Chint Power Systems) · page 147 drafted · lead
- tbl=65.r1 h=18eda6e39114

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 E029, ABB / FIMER PVS-166-175-TL E004, ABB / FIMER PVS-60-TL E029, ABB / FIMER PVS-60-TL E004, ABB / FIMER TRIO-20.0-27.6-TL E029, ABB / FIMER TRIO-20.0-27.6-TL E004, ABB / FIMER UNO-DM-3.3-5.0-PLUS E029, ABB / FIMER UNO-DM-3.3-5.0-PLUS E004, ABB / FIMER UNO-DM-6.0-PLUS E029, ABB / FIMER UNO-DM-6.0-PLUS E004
CPS: CPS SCA25KTL-208 Fault0130, CPS SCA25KTL-208 Fault0020, CPS SCA25KTL-208 Protect0110, CPS SCA25KTL-208 Protect0090, CPS SCA25KTL-480 Fault0130, CPS SCA25KTL-480 Fault0020, CPS SCA25KTL-480 Protect0110, CPS SCA25KTL-480 Protect0090, CPS SCA50-100K-T PFault0000, CPS SCA50-100K-T PFault0110, CPS SCA50-100K-T Protect0000, CPS SCA50-100K-T Protect0110, CPS SCA50-100K-T Protect0300, CPS SCA50-100K-T Protect0090, CPS SCH100-125KTL Fault0130, CPS SCH100-125KTL Fault0020, CPS SCH100-125KTL Protect0110, CPS SCH100-125KTL Protect0090, CPS SCH125KTL-AIO Fault0130, CPS SCH125KTL-AIO Fault0020, CPS SCH125KTL-AIO Protect0110, CPS SCH125KTL-AIO Protect0090, CPS SCH200-250K-T Fault0130, CPS SCH200-250K-T Fault0030, CPS SCH200-250K-T Protect0000, CPS SCH200-250K-T Protect0300, CPS SCH275KTL Fault0130, CPS SCH275KTL Fault0020, CPS SCH275KTL Protect0110, CPS SCH275KTL Protect0090, CPS SCH350KTL Fault0130, CPS SCH350KTL Fault0020, CPS SCH350KTL Protect0110, CPS SCH350KTL Protect0090
Canadian Solar: Canadian Solar 125K-T600GL02 OV-BUS, Canadian Solar 125KTL-GS-E OV-BUS, Canadian Solar 185-255K OV-BUS, Canadian Solar 25-40K-T480GL01 OV-BUS, Canadian Solar 25-40KTL-GS-FL OV-BUS, Canadian Solar 50-66K-T480GL01 OV-BUS, Canadian Solar 50-66KTL-GS-FL OV-BUS, Canadian Solar 75-100K-T480GL02 OV-BUS
Fronius: Fronius Galvo 308, Fronius Primo 489, Fronius Symo 308, Fronius Symo 489
KACO new energy: KACO new energy blueplanet TL3 216, KACO new energy blueplanet TL3 35, KACO new energy blueplanet TL3 85
SMA: SMA STP-X-US 6405, SMA SC-CP-XT 6405
Schneider Electric: Schneider Electric CL125 019, Schneider Electric CL125 020
Solis: Solis 1P-4G-US OV-BUS, Solis 3P-5G-US OV-BUS, Solis RHI-1P-HV OV-BUS, Solis S5-GC OV-BUS, Solis S6-EH1P OV-BUS, Solis S6-EH2P OV-BUS, Solis S6-EH2P OV-BUS-H, Solis S6-EH3P30-60K OV-BUS, Solis S6-EH3P30-60K OV-BUS-H, Solis S6-EH3P75-150K OV-BUS, Solis S6-EH3P75-150K OV-BUS-H, Solis S6-GC OV-BUS, Solis S6-GU OV-BUS
Yaskawa Solectria: Yaskawa Solectria PVI-25TL-R Fault0130, Yaskawa Solectria PVI-25TL-R Fault0020, Yaskawa Solectria PVI-25TL-R Protect0110, Yaskawa Solectria SGI-XTM DC Overshoot

Claims

`defined_in`

c1 drafted · lead CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=65.r1 h=18eda6e39114

`has_event_class`

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

from the code prefix

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=65.r1 h=18eda6e39114

`reports`

c3 drafted · lead DC bus overvoltage

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=65.r1 h=18eda6e39114

`detected_by`

c4 drafted · lead DC voltage measurement

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=65.r1 h=18eda6e39114

review note: support check: partial - The row tells the user to measure DC terminal voltage as a troubleshooting step, not as the way the fault…

`mitigated_by`

c5 drafted · lead Inverter restart

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=65.r1 h=18eda6e39114

c6 drafted · lead Contact manufacturer service

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=65.r1 h=18eda6e39114

`has_production_effect`

c7 drafted · lead Trip (production stops)

Protection fault; restart required after the alarm clears implies the inverter stopped.

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=65.r1 h=18eda6e39114
CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=48 h=9cff980c7e47

review note: support check: partial - No passage states Fault7000 stops production; the Protection table covers other codes and a restart instruction only weakly implies a trip.

`has_recovery`

c8 drafted · lead Manual reset (operator restarts or acknowledges)

Wait for alarm to clear, then restart; if persistent, check open-circuit PV voltage, then service.

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=65.r1 h=18eda6e39114

review note: support check: partial - Row says wait for auto-clearing, then restart, check open-circuit PV voltage and call service; the classification as manual reset is…

`applies_to`

c9 drafted · lead CPS SCA100K-T-US-480 / SCA50K-T-US-208

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=65.r1 h=18eda6e39114

Data