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=64.r2h=a03501754bb9
Fault codes › CPS › CPS SCA100K-T-US-480 / SCA50K-T-US-208
CPS SCA50-100K-T Fault4010
Decoded
Reports neutral point voltage imbalance; do: inverter restart, contact manufacturer service.
What can be behind Neutral point voltage imbalance
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 146 drafted · lead
tbl=64.r2h=a03501754bb9
The manufacturer's own cause and corrective text is not reproduced here.
Same condition on other equipment
Claims
defined_in
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=64.r2h=a03501754bb9
reports
c3 drafted · lead Neutral point voltage imbalance
- CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0
tbl=64.r2h=a03501754bb9
review note: support check: partial - Bus High Voltage Differential Fault loosely maps to neutral point voltage imbalance, but this is not stated.
mitigated_by
c4 drafted · lead Inverter restart
- CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0
tbl=64.r2h=a03501754bb9
c5 drafted · lead Contact manufacturer service
- CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0
tbl=64.r2h=a03501754bb9
has_production_effect
c6 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=64.r2h=a03501754bb9 - CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0
tbl=48h=9cff980c7e47
review note: support check: partial - The passages don't state the device stops feeding in for Fault4010; the Protection Faults table is for different codes and…
has_recovery
c7 drafted · lead Manual reset (operator restarts or acknowledges)
Wait for alarm to clear, then restart; service if it persists.
- CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0
tbl=64.r2h=a03501754bb9
review note: support check: partial - Row says wait for auto-clearing, then restart the inverter and call service if it persists; the classification as manual reset…
applies_to
c8 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=64.r2h=a03501754bb9