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
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Fault codes › CPS › CPS SCA100K-T-US-480 / SCA50K-T-US-208
CPS SCA50-100K-T Protect0740
Production
not stated
Decoded
Reports internal device fault; do: inverter restart, contact manufacturer service.
What can be behind Internal device fault
Failure modes that present as the reported condition, and the tests that tell them apart.
- DC link capacitor failure verified · fact
- Ground fault detector failure verified · fact
- Relay failure drafted · lead
Defined in
- CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 — CPS (Chint Power Systems) · page 141 drafted · lead
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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
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reports
c3 drafted · lead Internal device fault
- CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0
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review note: support check: partial - Row says CPLD clock error; 'internal device fault' is a reasonable but not stated characterization.
mitigated_by
c4 drafted · lead Inverter restart
- CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0
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c5 drafted · lead Contact manufacturer service
Escalation if the alarm persists after restart.
- CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0
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has_recovery
c6 drafted · lead Manual reset (operator restarts or acknowledges)
Power-cycle first; service if the alarm persists.
- CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0
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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
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