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Fault codes › CPS › CPS SCA100K-T-US-480 / SCA50K-T-US-208

CPS SCA50-100K-T Protect0060

Code: Protect0060
Shown as: MPPT1 CurrHigh
Vendor severity: Protection
Page: 131
ID: fc:chint-sca-50-100k-t-protect60
IRI: https://solarlattice.org/kb/fc/chint-sca-50-100k-t-protect60
Status: active
Also known as: Protect0060, protect60, CPS Protect0060, MPPT1 CurrHigh
Category: Inverters

Class fault drafted · lead

Production not stated

Clears not stated

Decoded

Reports DC overcurrent; look at PV array; confirm with string polarity measurement; do: DC wiring check.

What can be behind DC overcurrent

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 131 drafted · lead
- tbl=49.r2 h=487bc46b4a4d

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 Protect0820, 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

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=49.r2 h=487bc46b4a4d

`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=49.r2 h=487bc46b4a4d

`reports`

c3 drafted · lead DC overcurrent

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=49.r2 h=487bc46b4a4d

review note: support check: partial - The code is MPPT1 Current High, which implies DC overcurrent, but the passage only suggests checking PV polarity.

`affects`

c4 drafted · lead PV array

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=49.r2 h=487bc46b4a4d

review note: support check: partial - The passage mentions checking the PV input polarity, so the PV input is implied, but the PV array is not named.

`detected_by`

c5 drafted · lead String polarity measurement

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=49.r2 h=487bc46b4a4d

review note: support check: partial - The passage says to check the PV input polarity, but it does not say the fault is detected by polarity measurement.

`mitigated_by`

c6 drafted · lead DC wiring check

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=49.r2 h=487bc46b4a4d

`applies_to`

c7 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=49.r2 h=487bc46b4a4d

Data