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

CPS SCA50-100K-T Fault7030

Code
Fault7030
Shown as
N-line abnormal alarm
Vendor severity
Fault
Page
150
ID
fc:chint-sca-50-100k-t-fault7030
IRI
https://solarlattice.org/kb/fc/chint-sca-50-100k-t-fault7030
Status
active
Also known as
Fault7030, fault7030, CPS Fault7030, N-line abnormal alarm
Category
Inverters
Class fault drafted · lead
Production not stated
Clears not stated

Decoded

Reports abnormal neutral line; confirm with inverter settings review; do: inverter settings review.

What can be behind Abnormal neutral line

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

Fronius
Fronius Galvo 448, Fronius Primo 448, Fronius Symo 448
Huawei
Huawei SUN2000-25-30KTL-US 326, Huawei SUN2000-45KTL-US-HV-D0 326
SMA
SMA SBSE-US-50 1101, SMA STP-X-US 1101

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

reports

c3 drafted · lead Abnormal neutral line

detected_by

c4 drafted · lead Inverter settings review

review note: support check: partial - The row says to check the inverter's N-line setting against the actual wiring. That is a remedy step, and it…

mitigated_by

c5 drafted · lead Inverter settings review

Match the neutral configuration setting to the actual wiring; contact service if it persists.

applies_to

c6 drafted · lead CPS SCA100K-T-US-480 / SCA50K-T-US-208

Data