Solar Lattice

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

SMA SI-US W852

Code: W852
Shown as: Battery overvoltage Sunny Island Charger 1
Vendor severity: 1
Page: 217
ID: fc:sma-sunny-island-us-w852
IRI: https://solarlattice.org/kb/fc/sma-sunny-island-us-w852
Status: active
Also known as: W852, w852, SMA W852, Battery overvoltage Sunny Island Charger 1
Category: Inverters

Class warning drafted · lead

Production not stated

Clears not stated

Decoded

Reports battery overvoltage.

What can be behind Battery overvoltage

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 217 drafted · lead
- tbl=153.r16 h=24833e51c12d

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

Same condition on other equipment

SMA: SMA SI-US F208, SMA SI-US F921, SMA SI-US W209, SMA SI-US W210, SMA SI-US W862, SMA SI-US W872, SMA SI-US W882, SMA SI-US W937
Solis: Solis RHI-1P-HV OV-Vbatt1, Solis RHI-1P-HV OV-Vbatt-H, Solis S6-EH1P OV-Vbatt1, Solis S6-EH1P OV-Vbatt-H, Solis S6-EH2P OV-BUS-H, Solis S6-EH2P OV-Vbatt-H, Solis S6-EH3P30-60K OV-BUS-H, Solis S6-EH3P30-60K OV-Vbatt-H, Solis S6-EH3P75-150K OV-BUS-H, Solis S6-EH3P75-150K OV-Vbatt-H

Claims

`defined_in`

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

SI4548-6048-US-BE-en-21W tbl=153.r16 h=24833e51c12d

`has_event_class`

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

from the Type column

SI4548-6048-US-BE-en-21W tbl=153.r16 h=24833e51c12d

`reports`

c3 drafted · lead Battery overvoltage

SI4548-6048-US-BE-en-21W tbl=153.r16 h=24833e51c12d

`applies_to`

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

SI4548-6048-US-BE-en-21W tbl=153.r16 h=24833e51c12d

Data