Solar Lattice

Fault codes › ABB / FIMER › UNO-DM-3.3/3.8/4.6/5.0-TL-PLUS-US

ABB / FIMER UNO-DM-3.3-5.0-PLUS W013

Code
W013
Shown as
Clock Fail
Vendor severity
Warning
Page
127
ID
fc:abb-uno-dm-3-3-5-0-plus-us-w13
IRI
https://solarlattice.org/kb/fc/abb-uno-dm-3-3-5-0-plus-us-w13
Status
active
Also known as
W013, w13, ABB / FIMER W013, Clock Fail
Category
Inverters
Class warning drafted · lead
Production not stated
Clears not stated

Decoded

Reports inaccurate clock time; may indicate real-time clock failure; look at real-time clock module; do: backup battery replacement, contact manufacturer service.

What can be behind Inaccurate clock time

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

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-6.0-PLUS W013
Fronius
Fronius Galvo 758, Fronius Primo 758, Fronius Symo 753, Fronius Symo 758
SMA
SMA SI-US W753

Same code in other families

Claims

defined_in

c1 drafted · lead FIMER UNO-DM-3.3-5.0-TL-PLUS-US-Q Product Manual RevB

c2 drafted · lead UNO-DM-3.3-5.0-TL-PLUS-US Product Manual RevA

has_event_class

c3 drafted · lead Warning (device continues, a condition is flagged)

from the code prefix

reports

c4 verified · fact Inaccurate clock time

verified by: review-workflowverified on: 2026-10-23

indicates

c5 drafted · lead Real-time clock failure

affects

c6 drafted · lead Real-time clock module

mitigated_by

c7 drafted · lead Backup battery replacement

When date/time resets to default after power cycle

c8 drafted · lead Contact manufacturer service

If the alarm repeats persistently

applies_to

c9 drafted · lead UNO-DM-3.3/3.8/4.6/5.0-TL-PLUS-US string inverter

Data