Solar Lattice

Fault codes › SMA › Sunny Island 4548-US / 6048-US

SMA SI-US F922

Code: F922
Shown as: Error message via SiCom: Battery undervoltage
Vendor severity: 3
Page: 218
ID: fc:sma-sunny-island-us-f922
IRI: https://solarlattice.org/kb/fc/sma-sunny-island-us-f922
Status: active
Also known as: F922, f922, SMA F922, Error message via SiCom: Battery undervoltage
Category: Inverters

Class fault drafted · lead

Production not stated

Clears not stated

Decoded

Reports battery undervoltage.

What can be behind Battery undervoltage

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

Defined in

SI4548-6048-US-BE-en-21W — SMA · page 218 drafted · lead
- tbl=155.r4 h=7de1e6cb5839

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

Same condition on other equipment

SMA: SMA SI-US F213, SMA SI-US W938

Claims

`defined_in`

c1 drafted · lead SI4548-6048-US-BE-en-21W

SI4548-6048-US-BE-en-21W tbl=155.r4 h=7de1e6cb5839

`has_event_class`

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

from the Type column

SI4548-6048-US-BE-en-21W tbl=155.r4 h=7de1e6cb5839

`reports`

c3 drafted · lead Battery undervoltage

Reported via SiCom communication

SI4548-6048-US-BE-en-21W tbl=155.r4 h=7de1e6cb5839

`applies_to`

c4 drafted · lead Sunny Island 4548-US / 6048-US

SI4548-6048-US-BE-en-21W tbl=155.r4 h=7de1e6cb5839

Data