c1 drafted · lead SBSExx-US-50-BE-en-11
- SBSExx-US-50-BE-en-11
sec=11.1.18h=ebe2ec85401c - SBSExx-US-50-BE-en-11
sec=h508h=a9dee14d1e72
Fault codes › SMA › Sunny Boy Smart Energy 3.8-11.5-US (SBSEx.x-US-50)
SMA SBSE-US-50 1101
Class
not stated
Production
not stated
Clears
not stated
Decoded
Reports abnormal neutral line; may indicate inverter Incorrect Installation; do: AC connection check.
What can be behind Abnormal neutral line
Failure modes that present as the reported condition, and the tests that tell them apart.
Defined in
- SBSExx-US-50-BE-en-11 — SMA · page 103 drafted · lead
sec=11.1.18h=ebe2ec85401csec=h508h=a9dee14d1e72
The manufacturer's own cause and corrective text is not reproduced here.
Same condition on other equipment
Same code in other families
Claims
defined_in
reports
c2 drafted · lead Abnormal neutral line
- SBSExx-US-50-BE-en-11
sec=11.1.18h=ebe2ec85401c - SBSExx-US-50-BE-en-11
sec=h508h=a9dee14d1e72 - SBSExx-US-50-BE-en-11
sec=h509h=e8fb65015461 - STPxx-US-50-BE-en-14
sec=11.1.14h=451630c05f83 - STPxx-US-50-BE-en-14
sec=h437h=a9dee14d1e72 - STPxx-US-50-BE-en-14
sec=h438h=e8fb65015461
review note: support check: partial - Describes a second line conductor connected to N, which is an abnormal neutral connection, though not worded as such.
indicates
c3 drafted · lead Inverter Incorrect Installation
A line conductor is wired to the neutral terminal.
- SBSExx-US-50-BE-en-11
sec=11.1.18h=ebe2ec85401c - SBSExx-US-50-BE-en-11
sec=h508h=a9dee14d1e72 - SBSExx-US-50-BE-en-11
sec=h509h=e8fb65015461 - STPxx-US-50-BE-en-14
sec=11.1.14h=451630c05f83 - STPxx-US-50-BE-en-14
sec=h437h=a9dee14d1e72 - STPxx-US-50-BE-en-14
sec=h438h=e8fb65015461
mitigated_by
c4 drafted · lead AC connection check
- SBSExx-US-50-BE-en-11
sec=h510h=1a1364f30005 - STPxx-US-50-BE-en-14
sec=h439h=1a1364f30005
review note: support check: partial - Corrective measure is to connect the neutral conductor to N, which is a connection fix but not explicitly a check.
applies_to
c5 drafted · lead Sunny Boy Smart Energy US-50
- SBSExx-US-50-BE-en-11
sec=11.1.18h=ebe2ec85401c - SBSExx-US-50-BE-en-11
sec=h508h=a9dee14d1e72