GRAUPNER POLARON EX-1400 Operating Instruction page 12

2 channel charger
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NiCd and NiMH batteries charging process starts as described below by way
of example for a lithium battery after about 5 seconds.
For lithium batteries and PB after few seconds the battery test, it is carried out
a review of the number of cells of the connected battery.
Is the battery to charge connected not only with the charger, but also
with a balancer to the charger, the cell count is determined by the
balancer and the outcome of the review, as shown on the left exam-
ple.
If the lithium or PB battery to charge is connected only with the charg-
er cable to the charger, the detected cell count is based on the total
current battery voltage and the outcome of the review is shown on the
left image.
If the displayed number of cells matches the actual number of cells of the con-
nected battery, wait until after about 5 seconds - as described below - charge
will start automatically.
Is the displayed number of cells, however, NOT matching the actual
number of cells of the connected battery, then stop the automatic
timing by pressing the INC or DEC button and adjust the number of
cells with one of these buttons accordingly. As an indication of the manual
intervention the color of the header information when prompted changes be-
tween red and blue.
ATTENTION!
As a result of incorrectly set number of cells or even a value too
far from cells voltage connected to the balancer port, battery
can explode and / or burn!
Press the ENTER button on the bottom right to start charging.
After the lapse of the aforementioned 5 seconds or if necessary, after a manu-
al start, charge process is begun. Otherwise, an error message is shown.
Note:
Tap the image to go directly to the „data display", see page 35.
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1 Charge mode
2 Actual charge time
Battery temperature (Only with sensor)
4 Charged capacity
5 Actual charge voltage
6 Actual charge current
7 Actual power supply current
8 Battery internal resistance
9 Vc = Voltage center (the center line voltage value actually assigned)
Vr = Voltage range (vertical range of the voltage display)
10 History of the charging voltage
To change the actual charge current tap the display to the actual charge cur-
rent (6). In the lower half of the display appears a selection window.
Increase or decrease now by using the INC / DEC buttons to select the current
value, such as 1.80 A. If necessary, you can also specify a value that strongly
deviate from the current value by touching one of the six option buttons.
Tapping the field closes the window and takes the selected value into the
memory.
If it is touched the STOP button at the bottom of the display during the actual
charge process, it appears the display on the left.
Tapping „Yes" will cancel the further running in the background charge.
Tapping „No", the window hides again, and takes the charge operation run
unaffectedly.
INNOVATION & TECHNOLOGIE
23

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