Solar Lattice

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

SMA SI-US W755

Code
W755
Shown as
Battery-preservation mode 1 (LBM)
Vendor severity
1
Page
216
ID
fc:sma-sunny-island-us-w755
IRI
https://solarlattice.org/kb/fc/sma-sunny-island-us-w755
Status
active
Also known as
W755, w755, SMA W755, Battery-preservation mode 1 (LBM)
Category
Inverters
Class warning drafted · lead
Production not stated
Clears not stated

Decoded

Reports battery protection mode active.

What can be behind Battery protection mode active

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 SI-US W756, SMA SI-US W757

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 Battery protection mode active

applies_to

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

Data