c1 drafted · lead SI4548-6048-US-BE-en-21W
- SI4548-6048-US-BE-en-21W
tbl=153.r8h=66fbd94a3117
Fault codes › SMA › Sunny Island 4548-US / 6048-US
SMA SI-US F810
Production
not stated
Clears
not stated
Decoded
Reports invalid internal supply voltage; may indicate internal power supply fault.
What can be behind Invalid internal supply voltage
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 217 drafted · lead
tbl=153.r8h=66fbd94a3117
The manufacturer's own cause and corrective text is not reproduced here.
Same condition on other equipment
Claims
defined_in
has_event_class
c2 drafted · lead Fault (device stops or needs intervention)
from the Type column
- SI4548-6048-US-BE-en-21W
tbl=153.r8h=66fbd94a3117
reports
c3 drafted · lead Invalid internal supply voltage
- SI4548-6048-US-BE-en-21W
tbl=153.r8h=66fbd94a3117
indicates
c4 verified · fact Internal power supply fault
15 V supply of the Multicluster Box.
- SI4548-6048-US-BE-en-21W
tbl=153.r8h=66fbd94a3117
verified by: review-workflowverified on: 2026-10-23
applies_to
c5 drafted · lead Sunny Island 4548-US / 6048-US
- SI4548-6048-US-BE-en-21W
tbl=153.r8h=66fbd94a3117