Fault codes › CPS › CPS SCA100K-T-US-480 / SCA50K-T-US-208
CPS SCA50-100K-T Protect0820
- Code
Protect0820
- Shown as
- MPPT4 CurrHigh
- Vendor severity
- Protection
- Page
- 142
- ID
fc:chint-sca-50-100k-t-protect820
- IRI
https://solarlattice.org/kb/fc/chint-sca-50-100k-t-protect820
- Status
- active
- Also known as
- Protect0820, protect820, CPS Protect0820, MPPT4 CurrHigh
- Category
- Inverters
Class
fault drafted · lead
Production
not stated
Decoded
Reports DC overcurrent; do: contact manufacturer service.
Failure modes that present as the reported condition, and the tests that tell them apart.
Defined in
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 E001, ABB / FIMER PVS-60-TL E001, ABB / FIMER TRIO-20.0-27.6-TL E001, ABB / FIMER UNO-DM-3.3-5.0-PLUS E001, ABB / FIMER UNO-DM-6.0-PLUS E001
- CPS
- CPS SCA25KTL-208 PVx Over current, CPS SCA36KTL PVx Over current, CPS SCA50-100K-T Fault4030, CPS SCA50-100K-T PFault0050, CPS SCA50-100K-T Protect0360, CPS SCA50-100K-T Protect0060, CPS SCA50-100K-T Protect0850, CPS SCA50-100K-T Protect0880, CPS SCA50-60KTL PVx Over current, CPS SCH100-125KTL PV Over current, CPS SCH125KTL-AIO PV Over current
- Canadian Solar
- Canadian Solar 185-255K DC-INTF, Canadian Solar 185-255K OV-DCA-I
- Fronius
- Fronius Galvo 302, Fronius Primo 302, Fronius Symo 302
- SMA
- SMA SB-US-40 3801, SMA SB-US-41 3801, SMA SB-US-41 3802, SMA SB-US-41 3805, SMA CORE1-US 3801, SMA CORE1-US 3802, SMA CORE1-US 3803, SMA CORE1-US 3805, SMA CORE1-US 3806, SMA CORE1-US 3807, SMA CORE1-US 3808, SMA STP-TL-US 3801-3802, SMA STP-X-US 6406, SMA STP-X-US 6407, SMA SC-CP-XT 3803
- Schneider Electric
- Schneider Electric CL125 021, Schneider Electric CL125 040
- Solis
- Solis 3P-5G-US DC-INTF, Solis 3P-5G-US OV-DCA-I, Solis RHI-1P-HV DC-INTF, Solis RHI-1P-HV OV-DCA-I, Solis S6-EH1P DC-INTF, Solis S6-EH1P OV-DCA-I, Solis S6-EH2P DC-INTF, Solis S6-EH2P OV-DCA-I, Solis S6-EH2P OV-DCB-I, Solis S6-EH3P30-60K DC-INTF, Solis S6-EH3P30-60K OV-DCA-I, Solis S6-EH3P30-60K OV-DCB-I, Solis S6-EH3P75-150K DC-INTF, Solis S6-EH3P75-150K OV-DCA-I, Solis S6-EH3P75-150K OV-DCB-I, Solis S6-GC DC-INTF, Solis S6-GC OV-DCA-I, Solis S6-GC OV-DCB-I, Solis S6-GU DC-INTF, Solis S6-GU OV-DCA-I, Solis S6-GU OV-DCB-I
Claims
defined_in
c1 drafted · lead
CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0
has_event_class
c2 drafted · lead
Fault (device stops or needs intervention)
from the code prefix
reports
c3 drafted · lead
DC overcurrent
mitigated_by
c4 drafted · lead
Contact manufacturer service
Only if the alarm does not clear by itself.
has_recovery
c5 verified · fact
Auto-reset (clears by itself)
Expected to clear on its own within minutes; service if it persists.
verified by: review-workflowverified on: 2026-10-23
applies_to
c6 drafted · lead
CPS SCA100K-T-US-480 / SCA50K-T-US-208
Data