JRC JSS-2150 Instruction Manual page 185

(1) Charging a battery in the floating mode
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Procedure
Turn the AC and BATT breakers on.
FLOAT lamp turns on during the floating charge operation.
When turning on the AC breaker prior to BATT breaker, CHG alarm lamp turns on and
the buzzer sounds. But this is not malfunction as mentioned above.
(2) Charging a battery in the equalizing mode
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Procedure
1 .
1 .
1 .
Turn the AC and BATT breakers on.
Make sure FLOAT lamp is turned on and the battery charge is started in the floating mode.
2 .
2 .
2 .
Press the CHARGE mode switch.
The lighting lamp is changed from FLOAT to EQUAL to indicate operating in the
equalizing mode.
The charging mode can be switched between FLOAT and EQUAL alternately.
3 .
3 .
3 .
When the equalizing charge is completed, returns to the floating mode automatically.
The equalizing charge is continued until the charge current goes down to approx. 3.0A or
until 10 hours elapse.
Note
・ The battery can be used as a secondary power source when the BATT breaker is
ON while the AC breaker is OFF. However in this case, be sure not to cause over
discharge condition.
・ When any alarm is occurred, treat it as follows.
- BATT LOW ················ Carry on charging. This alarm is cleared automatically
- BATT breaker OFF ····· Turn the BATT breaker on.
- Over voltage ············· Turn off the AC and BATT breakers until the battery
- High temperature ······· The built-in charging circuit is disconnected until the
- Over discharge ·········· When the BATT breaker trips, turn on the breakers in
after the battery voltage increases to approx. 23.5V.
voltage returns to the normal condition.
temperature returns to the normal condition (60 ℃ or
lower) automatically
the order of AC and BATT so that the charge operation
is restarted.
Options Operation
10-3