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Fault codes › SMA › Sunny Boy Smart Energy 3.8-11.5-US (SBSEx.x-US-50)

SMA SBSE-US-50 29252

Code: 29252
Shown as: Backup operation not possible
Page: 121
ID: fc:sma-sbse-us-50-29252
IRI: https://solarlattice.org/kb/fc/sma-sbse-us-50-29252
Status: active
Also known as: 29252, SMA 29252, Backup operation not possible
Category: Inverters

Class not stated

Production not stated

Clears not stated

Decoded

Reports backup mode unavailable; do: inverter settings review.

What can be behind Backup mode unavailable

Failure modes that present as the reported condition, and the tests that tell them apart.

Automatic backup unit fault drafted · lead

Defined in

SBSExx-US-50-BE-en-11 — SMA · page 121 drafted · lead
- sec=11.1.81 h=7c0020ee8351
- sec=h811 h=c36ebb05aba4

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

Claims

`defined_in`

c1 drafted · lead SBSExx-US-50-BE-en-11

SBSExx-US-50-BE-en-11 sec=11.1.81 h=7c0020ee8351
SBSExx-US-50-BE-en-11 sec=h811 h=c36ebb05aba4

`reports`

c2 drafted · lead Backup mode unavailable

Backup mode does not start while the grid connection remains active.

SBSExx-US-50-BE-en-11 sec=h811 h=c36ebb05aba4
SBSExx-US-50-BE-en-11 sec=h812 h=fbfc4453c9d0

`mitigated_by`

c3 drafted · lead Inverter settings review

SBSExx-US-50-BE-en-11 sec=h813 h=699a4a33d802

`applies_to`

c4 drafted · lead Sunny Boy Smart Energy US-50

SBSExx-US-50-BE-en-11 sec=11.1.81 h=7c0020ee8351
SBSExx-US-50-BE-en-11 sec=h811 h=c36ebb05aba4

Data