Solar Lattice

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

SMA SI-US W753

Code: W753
Shown as: Invalid system time
Vendor severity: 1
Page: 216
ID: fc:sma-sunny-island-us-w753
IRI: https://solarlattice.org/kb/fc/sma-sunny-island-us-w753
Status: active
Also known as: W753, w753, SMA W753, Invalid system time
Category: Inverters

Class warning drafted · lead

Production not stated

Clears not stated

Decoded

Reports inaccurate clock time.

What can be behind Inaccurate clock time

Failure modes that present as the reported condition, and the tests that tell them apart.

Real-time clock failure verified · fact

Defined in

SI4548-6048-US-BE-en-21W — SMA · page 216 drafted · lead
- tbl=152.r10 h=9327346dca90

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

Same condition on other equipment

ABB / FIMER: ABB / FIMER PVS-166-175-TL W013, ABB / FIMER PVS-60-TL W013, ABB / FIMER TRIO-20.0-27.6-TL W013, ABB / FIMER UNO-DM-3.3-5.0-PLUS W013, ABB / FIMER UNO-DM-6.0-PLUS W013
Fronius: Fronius Galvo 758, Fronius Primo 758, Fronius Symo 753, Fronius Symo 758

Claims

`defined_in`

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

SI4548-6048-US-BE-en-21W tbl=152.r10 h=9327346dca90

`has_event_class`

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

from the Type column

SI4548-6048-US-BE-en-21W tbl=152.r10 h=9327346dca90

`reports`

c3 drafted · lead Inaccurate clock time

SI4548-6048-US-BE-en-21W tbl=152.r10 h=9327346dca90

`applies_to`

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

SI4548-6048-US-BE-en-21W tbl=152.r10 h=9327346dca90

Data