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=60.r3h=14fe271898ae
Fault codes › CPS › CPS SCA100K-T-US-480 / SCA50K-T-US-208
Reports DC overvoltage; look at PV array; confirm with DC voltage measurement; do: string configuration correction.
Failure modes that present as the reported condition, and the tests that tell them apart.
tbl=60.r3 h=14fe271898aeThe manufacturer's own cause and corrective text is not reproduced here.
defined_inc1 drafted · lead CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0
tbl=60.r3 h=14fe271898aehas_event_classc2 drafted · lead Fault (device stops or needs intervention)
from the code prefix
tbl=60.r3 h=14fe271898aereportsc3 drafted · lead DC overvoltage
tbl=60.r3 h=14fe271898aeaffectstbl=60.r3 h=14fe271898aedetected_byc5 drafted · lead DC voltage measurement
Open-circuit PV voltage compared against displayed value and the 1000 V limit.
tbl=60.r3 h=14fe271898aemitigated_byc6 drafted · lead String configuration correction
Adjust array so open-circuit voltage stays below limit; service if alarm persists.
tbl=60.r3 h=14fe271898aereview note: support check: partial - Passage says voltage must be under 1000 V and adjust, but doesn't explicitly say string configuration correction.
applies_toc7 drafted · lead CPS SCA100K-T-US-480 / SCA50K-T-US-208
tbl=60.r3 h=14fe271898ae