Solar Lattice

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

SMA SI-US W124

Code: W124
Shown as: Inverter overvoltage slave 3
Vendor severity: 1
Page: 210
ID: fc:sma-sunny-island-us-w124
IRI: https://solarlattice.org/kb/fc/sma-sunny-island-us-w124
Status: active
Also known as: W124, w124, SMA W124, Inverter overvoltage slave 3
Category: Inverters

Class warning drafted · lead

Production not stated

Clears not stated

Decoded

Reports inverter overvoltage.

What can be behind Inverter 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 210 drafted · lead
- tbl=142.r16 h=5dc8ca753f31

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

Same condition on other equipment

SMA: SMA SI-US W122, SMA SI-US W123

Claims

`defined_in`

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

SI4548-6048-US-BE-en-21W tbl=142.r16 h=5dc8ca753f31

`has_event_class`

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

from the Type column

SI4548-6048-US-BE-en-21W tbl=142.r16 h=5dc8ca753f31

`reports`

c3 drafted · lead Inverter overvoltage

Reported for slave device 3 in a multi-unit cluster.

SI4548-6048-US-BE-en-21W tbl=142.r16 h=5dc8ca753f31

`applies_to`

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

SI4548-6048-US-BE-en-21W tbl=142.r16 h=5dc8ca753f31

Data