Solar Lattice

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

SMA SI-US W204

Code: W204
Vendor severity: 1
Page: 211
ID: fc:sma-sunny-island-us-w204
IRI: https://solarlattice.org/kb/fc/sma-sunny-island-us-w204
Status: active
Also known as: W204, w204, SMA W204
Category: Inverters

Class warning drafted · lead

Production not stated

Clears not stated

Decoded

Reports battery voltage out of range.

What can be behind Battery voltage out of range

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 211 drafted · lead
- tbl=143.r4 h=d5a8fc795d28

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

Same condition on other equipment

SMA: SMA SI-US F201, SMA SI-US F716, SMA SI-US W202, SMA SI-US W203, SMA SI-US W717, SMA SI-US W718, SMA SI-US W719
Solis: Solis S6-EH2P OV-Vbatt, Solis S6-EH2P UN-Vbatt, Solis S6-EH3P30-60K OV-Vbatt, Solis S6-EH3P30-60K UN-Vbatt, Solis S6-EH3P75-150K OV-Vbatt, Solis S6-EH3P75-150K UN-Vbatt

Claims

`defined_in`

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

SI4548-6048-US-BE-en-21W tbl=143.r4 h=d5a8fc795d28

`has_event_class`

c2 drafted · lead Warning (device continues, a condition is flagged)

from the Type column

SI4548-6048-US-BE-en-21W tbl=143.r4 h=d5a8fc795d28

`reports`

c3 drafted · lead Battery voltage out of range

Reported for slave 3

SI4548-6048-US-BE-en-21W tbl=143.r4 h=d5a8fc795d28

`applies_to`

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

SI4548-6048-US-BE-en-21W tbl=143.r4 h=d5a8fc795d28

Data