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

CPS SCA50-100K-T Fault4000

Code
Fault4000
Shown as
PN Bus DropFault
Vendor severity
Fault
Page
146
ID
fc:chint-sca-50-100k-t-fault4000
IRI
https://solarlattice.org/kb/fc/chint-sca-50-100k-t-fault4000
Status
active
Also known as
Fault4000, fault4000, CPS Fault4000, PN Bus DropFault
Category
Inverters
Class fault drafted · lead
Production stops drafted · lead
Clears after a manual reset drafted · lead

Decoded

Do: inverter restart, contact manufacturer service.

Defined in

The manufacturer's own cause and corrective text is not reproduced here.

Claims

defined_in

c1 drafted · lead CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0

has_event_class

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

from the code prefix

mitigated_by

c3 drafted · lead Inverter restart

c4 drafted · lead Contact manufacturer service

has_production_effect

c5 drafted · lead Trip (production stops)

Protection fault; restart required after the alarm clears implies the inverter stopped.

review note: support check: partial - No passage states Fault4000 stops production; the Protection table covers other codes and a restart instruction only weakly implies a trip.

has_recovery

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

Wait for alarm to clear, then restart; service if it persists.

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

c7 drafted · lead CPS SCA100K-T-US-480 / SCA50K-T-US-208

Data