IVT 911007, Operating Instructions Manual

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7
DESCRIPTION OF LED
1
Winter mode
2
Summer mode
3
6V Motorbike mode
4
12V Motorbike mode
5
Operating display
6
Connection cable with reverse polarity
7
battery defective /
Short circuit of connection cable
8
Charging status display
9
Mode selction
DESCRIPTION OF OPERATING MODES
Winter mode
The winter mode is suitable for charging rechargeable 12V batteries from 14Ah (please observe the information of the
manufacturer of the battery) at outside temperatures below 10°C. Continue to press the MODE button (9) until LED (1)
flashes. After approx. 2 seconds the LED is constantly on and the charging procedure starts. The charging current is 4.5A.
The final charge voltage is 14.7V. The charging status is indicated by LEDs (8). If all LEDs are constantly on, the battery is full.
You may always use this mode also for rechargeable batteries which in accordance with the technical
specifications of the manufacturer are suitable for higher final charging voltage. For this purpose please
observe the charging instructions of the manufacturer of the rechargeable battery.
Summer mode
The summer mode is suitable for charging rechargeable 12V batteries from 14Ah (please observe the information of the
manufacturer of the battery) at outside temperatures above 10°C. After connecting the charger to the power supply, the
summer mode is automatically preset. Otherwise continue to press the MODE button (9) until LED (2) flashes. After approx.
2 seconds the LED is constantly on and the charging procedure starts. The charging current is 4.5A. The final charge voltage
is 14.4V. The charging status is indicated by LEDs (8). If all LEDs are constantly on, the battery is full.
Motorbike mode 6V
The motorbike mode 6V is suitable for charging smaller rechargeable 6V batteries below 14Ah (please observe the
information of the manufacturer of the rechargeable battery). Continue to press the MODE button (9) until LED (3) flashes.
After approx. 2 seconds the LED is constantly on and the charging procedure starts. The charging current is 1.0A .The final
charge voltage is 7.2V. The charging status is indicated by LEDs (8). If all LEDs are constantly on, the battery is full.
Motorbike mode 12V
The motorbike mode 12V is suitable for charging smaller rechargeable 12V batteries below 14Ah (please observe the
information of the manufacturer of the battery). Continue to press the MODE button (9) until LED (4) flashes. After approx.
2 seconds the LED is constantly on and the charging procedure starts. The charging current is 1.0A. The final charge voltage
is 14.4V. The charging status is indicated by LEDs (8). If all LEDs are constantly on, the rechargeable battery is full.
Regeneration mode
If a deep discharged rechargeable battery is connected to the charger, the regeneration mode is the first mode to start.
Low charging currents are used to try and bring the deep discharged rechargeable battery to a normal battery voltage
again. When the battery reaches a normal voltage, the charger will continue charging using the regular process.
Defective rechargeable batteries
The charger recognises defective rechargeable batteries automatically. In this case the selected charging programme will
not be started. LED (7) is on.
Protection against short circuits and reverse polarity
The charger recognises a short circuit or a battery which has been connected with wrong polarity automatically. In this case
the selected charging programme will not be started. LED (6) is on.
The charger has an Auto-Memory-Function, so the device will return to last selected mode automatically after
power is restarted.
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