Program Selection; Program 1 „6 V" (7,3 V / 0,8 A); (14,4 V / 0,8 A); (14,4 V / 3,8 A) - ULTIMATE SPEED ULGD 3.8 A1 Traduction Du Mode D'emploi D'origine

Program selection

NOTES
► If a battery is detected in the voltage range of
between 3.7–7.3 V, the programmes 2–3–4
can be selected. The charging process takes
place automatically. Depending on the selected
program, the characteristic charge curve is
monitored for voltage, time and temperature.
Included are the diagnostics program, revitalis-
ing mode and retention charge.
(See principle representation program 3 Fig. C)
Program max. (V)
1 6 V 7,3 V
2 14,4 V
*
14,4 V
3
*
4 14,7 V
*
Program 1 „6 V" (7,3 V / 0,8 A)
For charging 6 V batteries with a capacity of less
than 14 Ah.
♦ Press the program selection button
program 1. The symbol „6 V" is displayed on
the LCD. During charging, the charge display
fl ashes and shows the progress of the charge
procedure (1–4 bars). When the battery is fully
charged, the condition display
The fl ashing stops and the appliance automati-
cally switches to retention charge.
Program 2 „12 V" (14,4 V / 0,8 A)
For charging 12 V batteries with a capacity of less
than 14 Ah.
♦ Press the program selection button
program 2. The symbol
LCD. During charging, the charge display
fl ashes and shows the progress of the charge
procedure (1–4 bars). When the battery is fully
charged, the condition display
The fl ashing stops and the appliance automati-
cally switches to retention charge.
ULGD 3.8 A1
max. (A)
0,8 A
0,8 A
3,8 A
3,8 A
, to select
shows 4 bars.
, to select
is displayed on the
shows 4 bars.
Program 3 „12 V" (14,4 V / 3,8 A)
For charging 12 V batteries with a capacity of
between 14 Ah–120 Ah.
♦ Press the program selection button
program 3. The symbol
LCD. During charging, the charge display
fl ashes and shows the progress of the charge
procedure (1–4 bars). When the battery is fully
charged, the condition display
The fl ashing stops and the appliance automatically
switches to retention charge.
Program 4 „12 V" (14,7 V / 3,8 A)
For charging 12 V batteries with a capacity of
between 14 Ah–120 Ah under cold conditions or
for charging AGM batteries.
♦ Press the program selection button
program 4.
NOTE
► This program may start with a minute delay.
The symbol is displayed on the LCD.
During charging, the charge display
fl ashes and shows the progress of the charge
procedure (1–4 bars). When the battery is
fully charged, the condition display
4 bars. The fl ashing stops and the appliance
automatically switches to retention charge.

Retention charge

As described under programmes, this appliance
features the automatic retention charge. Depending
on the voltage drop of the battery, caused by
selfdischarge, the appliance reacts with diff erent
charge currents.
The battery can remain connected to the charger
for longer periods of time.

Appliance protection function

The charger switches the electronics off and switches
the system instantly to the basic setting, as soon as
there is an abnormal situation, such as short circuit,
critical voltage drop during charging, broken circuit
or swapped connection of the connector clamps is
detected.
Should the appliance become too hot during charg-
ing, the output current is automatically reduced. This
protects the appliance from damage.
, to select
is displayed on the
shows 4 bars.
, to select
shows
5
GB
IE