Solar Lattice

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

SMA SI-US W348

Code: W348
Vendor severity: 1
Page: 213
ID: fc:sma-sunny-island-us-w348
IRI: https://solarlattice.org/kb/fc/sma-sunny-island-us-w348
Status: active
Also known as: W348, w348, SMA W348
Category: Inverters

Class warning drafted · lead

Production not stated

Clears not stated

Decoded

Reports inverter overload.

What can be behind Inverter overload

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 213 drafted · lead
- tbl=146.r9 h=be6563556746

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

Same condition on other equipment

SMA: SMA CORE1-US 6603, SMA STP-TL-US 6603-6604, SMA SI-US W347, SMA SI-US W349, SMA SI-US W350
Schneider Electric: Schneider Electric CL125 016
Solis: Solis RHI-1P-HV Over-Load, Solis S6-EH1P Over-Load, Solis S6-EH2P Over-Load, Solis S6-EH3P30-60K Over-Load, Solis S6-EH3P75-150K Over-Load
Sungrow: Sungrow SG-CX-US 016, Sungrow SG200HX 016, Sungrow SG250HX 16, Sungrow SG350HX 016

Claims

`defined_in`

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

SI4548-6048-US-BE-en-21W tbl=146.r9 h=be6563556746

`has_event_class`

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

from the Type column

SI4548-6048-US-BE-en-21W tbl=146.r9 h=be6563556746

`reports`

c3 drafted · lead Inverter overload

Reported for slave 1

SI4548-6048-US-BE-en-21W tbl=146.r9 h=be6563556746

`applies_to`

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

SI4548-6048-US-BE-en-21W tbl=146.r9 h=be6563556746

Data