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Fault codes › CPS › CPS SCA36KTL-DO/US-480

CPS SCA36KTL Protect0110

Code
Protect0110
Shown as
BUS over voltage (firmware)
Vendor severity
Protection
Page
7
ID
fc:chint-sca-36ktl-protect110
IRI
https://solarlattice.org/kb/fc/chint-sca-36ktl-protect110
Status
active
Also known as
Protect0110, protect110, CPS Protect0110, BUS over voltage (firmware)
Category
Inverters
Class fault drafted · lead
Production not stated
Clears after a manual reset drafted · lead

Decoded

Reports DC link fault; do: inverter restart, inverter replacement.

What can be behind DC link fault

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

CPS
CPS SCA36KTL Fault0110, CPS SCA36KTL Fault0130, CPS SCA36KTL Fault0020, CPS SCA36KTL Fault0080, CPS SCA36KTL Protect0070, CPS SCA36KTL Protect0090, CPS SCA50-60KTL Fault0110, CPS SCA50-60KTL Fault0130, CPS SCA50-60KTL Fault0020, CPS SCA50-60KTL Fault0080, CPS SCA50-60KTL Protect0110, CPS SCA50-60KTL Protect0070, CPS SCA50-60KTL Protect0090
Fronius
Fronius Primo 479, Fronius Symo 479
Huawei
Huawei SUN2000-25-30KTL-US 200, Huawei SUN2000-45KTL-US-HV-D0 200

Same code in other families

Claims

defined_in

c1 drafted · lead CPS-SCA36-50-60KTL fault and troubleshooting

has_event_class

c2 drafted · lead Fault (device stops or needs intervention)

from the code prefix

reports

c3 drafted · lead DC link fault

review note: support check: partial - Bus over voltage (firmware) approximates a DC link fault but is not stated as such.

mitigated_by

c4 drafted · lead Inverter restart

c5 drafted · lead Inverter replacement

has_recovery

c6 drafted · lead Manual reset (operator restarts or acknowledges)

Power-cycle first; replace inverter if fault persists.

applies_to

c7 drafted · lead CPS SCA36KTL-DO/US-480

Data