A01-00159 Rev B
31
Symptom
Possible cause
Remedy
Battery backup time is
shorter than nominal
value.
Batteries are not
fully charged
Charge the
batteries for at
least 5 hours and
then check
capacity. If the
problem still
persists, contact
Powervar
Technical
Support.
Batteries defect
Contact your
dealer to replace
the battery.
Fault code is shown as 2A
on LCD display and alarm
is continuously sounding.
The short circuit
occurs on the
charger output.
Check if battery
wiring of connected
external pack is in
short circuit status.
Fault code is shown as 45
on LCD display. At the
same time, alarm is
continuously sounding.
The charger does not
have output and
battery voltage is less
than 10V/PC.
Contact
Powervar
Technical
Support.
