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Select the required voltage. A single press of the
12V
button will change voltage illuminating a green
24V
indicator.
To select charging mode or re-set during charging.
MODE
A single press of the button moves to next mode.
Mode : 14.4V 25.0A or 28.8V 12.5A. This mode is
normally used for all types of batteries. On
selection the charger cooling fan starts.
4.5.
Mode : 14.7V 25A or 29.4V 12.5A. This setting is
recommended at temperatures below 5°C. Not
4.6.
recommended when temperatures exceed 5°C.
Mode : Calcium select for all calcium batteries. Also
batteries with voltages below 10.5V without
capacity to absorb charging current. The charger
cal
will automatically pulse charge up to 16V to recover
battery. If the battery cannot be recovered after 2
hours a fault (!) icon will illuminate. New battery
required.
Mode : DC supply (13.5V 25A) Provides support for
the battery during prolonged electronic diagnostic
checks.
fig.5
i (A)
1 2
3
4
u(V)
i(A)
1 2
3
4
u(V)
Lead Calcium acid battery charge graphical representation
© Jack Sealey Limited
5
6
Lead acid battery charge graphical representation
5
6
Original Language Version
Digital LED display to show Voltage, Current, and
Charging %. It will also display status, functions and
fault conditions. See section on Trouble Shooting.
Press display button once to illuminate Voltage, press
display
again to illuminate Current, press again to illuminate
Charging %. Read values in the LED window.
Read values in the LED window.
Voltage
Read values in the LED window.
Current
Read values in the LED window.
Charging %
When the exclamation mark indicator illuminates, it is
accompanied by a high pitched audible alarm. A fault
!
condition has been detected and will be identified in
the LED window as F 0 1, F 0 2, F 0 3, F 0 4 and
F 0 5, see section 6 "TROUBLE SHOOTING".
7
8
9
7
8
9
10
Charging stages
fig.6
(9 steps)
1 - Qualification
2 - Battery recovery
3 - Soft start
4 - Pulse mode
5 - Recondition
6 - Bulk
7 - Absorption
8 - Equalisation
t
9 - Check
t
Charging stages
fig.7
(9 steps)
1 - Qualification
2 - Battery recovery
3 - Soft start
4 - Pulse mode
5 - Recondition
6 - Bulk
7 - Absorption
t
8 - Equalisation
9 - Check
10- Maintenance
t
BSCU25.V2 | Issue:3(4) 23/04/19
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