Solar Lattice

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

SMA SI-US W159

Code: W159
Shown as: Voltage on output AC1 slave 1
Vendor severity: 1
Page: 210
ID: fc:sma-sunny-island-us-w159
IRI: https://solarlattice.org/kb/fc/sma-sunny-island-us-w159
Status: active
Also known as: W159, w159, SMA W159, Voltage on output AC1 slave 1
Category: Inverters

Class warning drafted · lead

Production not stated

Clears not stated

Decoded

Reports voltage on AC output.

What can be behind Voltage on AC output

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.r26 h=aba34289cbdc

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

Same condition on other equipment

SMA: SMA SI-US F158, SMA SI-US W160, SMA SI-US W161

Claims

`defined_in`

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

SI4548-6048-US-BE-en-21W tbl=142.r26 h=aba34289cbdc

`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.r26 h=aba34289cbdc

`reports`

c3 drafted · lead Voltage on AC output

Reported for slave device 1.

SI4548-6048-US-BE-en-21W tbl=142.r26 h=aba34289cbdc

`applies_to`

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

SI4548-6048-US-BE-en-21W tbl=142.r26 h=aba34289cbdc

Data