EP Equipment CPD30L1-B, Service Manual

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218
REV. 05/2020
SERVICE MANUAL - BATTERY
B
B1-2.3 Charging
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When charging, only DC can be used. Con-
nect the battery with proper charger for
specification and size to avoid overload of
circuit and interface.
The charger purchased separately must be
checked by the after-sales service depart-
ment of our company before it can be used.
When connecting the battery with the charg-
er, the circuit switch should be at “OFF”
position, make sure the connection is correct.
It is prohibited to connect the battery with live
charger.
Before charging the battery, the charging spa-
ce should be ensured with good ventilation
without open flames and combustibles.
The charging time must be no more than 24
hours.
Working temperature of charging:
0 ° C ~ 45 ° C
Operating voltage of charger:
380V, 3-phase, 50/60Hz
Charging time:
1.5h (For CPD30/35L1-B)
2.7h (For CPD30/35L1-S)
Daily Maintenance
B1-3 Maintenance & Care
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- Charge the discharged battery;
Check the appearance of batter for damage
or leaks after the charging.
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Lithium batteries are strictly prohibited from
overcharging and overdischarging
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CAUTION
Supplementary Charging
Battery storage
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If the battery is not used for more than two
months, supplementary charging must
be carried out to the battery to prevent
permanent battery damage. The charging
capacity should be controlled at about 80%.
Charging method is in accordance with the
requirements of normal charging.
Battery should be stored in a dry, frost-free
room where the temperature is within the
range of -20 ° C ~ 45 ° C. The battery should
be away from heat source and avoid direct
sunlamp.
If battery is taken out of service for a lengthy
period, supplementary charging must be
carried out at least every 2 months.
When reusing, the battery must be fully
charged. A full charge takes about 2.5 hours.
How to tell if the battery is normal?
How to tell if the charging is normal?
General diagnostic method for the quality of
battery is to fully charge the battery with good
charger, and then measure the load voltage with
a multimeter to check if the voltage is between
26V~65V.
LED charging indicator on the charger is used
to display charge status, which can display in
three colors: red, yellow and green.