Storage And Maintenance - CPI LD Series User Manual

Symptom
Fault code is shown as 14 on LCD
display and alarm is continuously
sounding.
Battery backup time is shorter than
nominal value.
Fault code is shown as 2A on LCD
display and alarm is continuously
sounding.
Fault code is shown as 45 on LCD
display. At the same time, alarm is
continuously sounding.

5. Storage and Maintenance

Operation
The UPS system contains no user-serviceable parts. If the battery service life (3~5 years at 25°C
ambient temperature) has been exceeded, the batteries must be replaced. In this case, please
contact technical support.
Storage
Before storing, charge the UPS 5 hours. Store the UPS covered and upright in a cool, dry
location. During storage, recharge the battery in accordance with the following table:
Storage Temperature
35°C ~ 45°C
25°C ~ 35°C
-10°C ~ 25°C
CPI User Manual for Lithium Ion Online UPS
Possible cause
The UPS shut down automatically
because short circuit occurs on the
UPS output.
A UPS internal fault has occurred.
There are two possible results:
1. The load is still supplied, but di-
rectly from AC power via bypass.
2. The load is no longer supplied by
power.
Batteries are not fully charged
Batteries defect
Recharge Frequency
Every months
Every 1-3 months
Every 3-12 months
Remedy
Check output wiring and if
connected devices are in short
circuit status.
Contact technical support.
Charge the batteries for at least
5 hours and then check capac-
ity. If the problem still persists,
consult your dealer.
Contact technical support to
replace the battery.
Check if battery wiring of con-
nected external pack is in short
circuit status.
Contact technical support.
Charging Duration
1 hours @5~35˚
1 hours@5~25˚
1 hours@5~25˚
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