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 W012

Code
W012
Shown as
Batt. Low
Vendor severity
Warning
Page
127
ID
fc:abb-uno-dm-3-3-5-0-plus-us-w12
IRI
https://solarlattice.org/kb/fc/abb-uno-dm-3-3-5-0-plus-us-w12
Status
active
Also known as
W012, w12, ABB / FIMER W012, Batt. Low
Category
Inverters
Class warning drafted · lead
Production not stated
Clears not stated

Decoded

Reports clock backup battery low; look at clock backup battery; do: inverter clock reset, backup battery replacement.

What can be behind Clock backup battery low

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 W012, ABB / FIMER PVS-60-TL W012, ABB / FIMER TRIO-20.0-27.6-TL W012, ABB / FIMER UNO-DM-6.0-PLUS W012

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 drafted · lead Clock backup battery low

affects

c5 drafted · lead Clock backup battery

mitigated_by

c6 drafted · lead Inverter clock reset

c7 drafted · lead Backup battery replacement

When date/time reverts to default after full power-off and restart

applies_to

c8 drafted · lead UNO-DM-3.3/3.8/4.6/5.0-TL-PLUS-US string inverter

Data