Solar Lattice

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

SMA SI-US W347

Code
W347
Shown as
Disconnection from external source due to excessive load
Vendor severity
1
Page
213
ID
fc:sma-sunny-island-us-w347
IRI
https://solarlattice.org/kb/fc/sma-sunny-island-us-w347
Status
active
Also known as
W347, w347, SMA W347, Disconnection from external source due to excessive load
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

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 W348, 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

has_event_class

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

from the Type column

reports

c3 drafted · lead Inverter overload

Excessive load causes disconnection from external source

applies_to

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

Data