Solar Lattice

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

SMA SI-US W862

Code
W862
Shown as
Battery overvoltage Sunny Island Charger 2
Vendor severity
1
Page
217
ID
fc:sma-sunny-island-us-w862
IRI
https://solarlattice.org/kb/fc/sma-sunny-island-us-w862
Status
active
Also known as
W862, w862, SMA W862, Battery overvoltage Sunny Island Charger 2
Category
Inverters
Class warning drafted · lead
Production not stated
Clears not stated

Decoded

Reports battery overvoltage; look at PV charge controller.

What can be behind Battery overvoltage

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

Defined in

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 W852, 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

has_event_class

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

from the Type column

reports

c3 drafted · lead Battery overvoltage

affects

c4 drafted · lead PV charge controller

applies_to

c5 drafted · lead Sunny Island 4548-US / 6048-US

Data