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

SMA SI-US W937

Code

W937

Shown as

Warning via SiCom: Battery overvoltage

Vendor severity

1

Page

219

ID

fc:sma-sunny-island-us-w937

IRI

https://solarlattice.org/kb/fc/sma-sunny-island-us-w937

Status

active

Also known as

W937, w937, SMA W937, Warning via SiCom: Battery overvoltage

Category

Inverters

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 219 drafted · lead
  • tbl=156.r4 h=81514a4bc426

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 W862, SMA SI-US W872, SMA SI-US W882

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

has_event_class

reports

applies_to

Data

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