Charging / Discharging Nixx Batteries - GRAUPNER SJ ULTRA DUO PLUS 80 Instructions D'utilisation

Before starting a charge process please ensure that all parameters are set correctly to match your battery type, and that the battery is connected correctly
to the charge output. Use the INC or DEC button to move the Select arrow to the appropriate line: cycle (CYCLE), charge (CHG) or discharge (DCHG).
With a brief press on the ENTER button you can run through all the parameters of the selected mode once more, and adjust them if necessary. Start the
process by holding the ENTER button pressed in for two seconds. You now have to select the charge method: automatic, normal, linear or reflex; see
the following table. Hold the ENTER button pressed in again for two seconds to start the charge process.
If you wish to alter the charge current during the charge process, press the ENTER button briefly: the charge current is highlighted, and can be adjusted
using the INC or DEC button.
Pressing the MODE or ESC button switches between the various charge displays. If you wish to halt the charge process, hold the ESC button pressed
in for two seconds.
Charge mode Description
Automatic The charger briefly interrupts the
charge process to monitor the batte-
ry and calculate the optimum charge
current. With this method the values
entered in the CHG line are ignored.
Normal The battery is charged using the para-
meters set in the CHG line; the charge
process is interrupted for five seconds
every minute in order to achieve bet-
ter peak detection.
Linear The battery is charged using the para-
meters entered in the CHG line.
Reflex This charge process is not suitab-
le for all NiMH batteries! If you are
in doubt, do not use this method!
The Reflex process intersperses brief
negative pulses during the charge;
this prevents the cell generating gas
bubbles which cause oxidation, and
the battery can be charged more ef-
ficiently.
50

16. Charging / discharging NiXX batteries

Hold the ENTER
button pressed in
for 2 sec. to start
the charge process
11] NiMH 6S 3000mAh

CYCLE : C->D 1x 10m
CHG. : 2.1 A 4.20V/C
DCHG. : 10.0A 3.0V/C
0 ] NiMH 6S 3300mAh

CYCLE : C-> D 1X
CHG. : 3.3A 5mV/C
DCHG. : 5.0A 0.8V/C
C-AUTOMATIC 0:01:12
CAPACITY : 15mAh
VOLTAGE : 8.212V
CURRENT : 4.10A
0 ] NiMH 6S 3300mAh

CYCLE : C-> D
->D 1X 10m 1X
CHG. : 3.3A 5mV/C
DCHG. : 5.0A 0.8V/C
Press the 'Inc' or
'Dec' buttons to
select the
charge type.
1]NiMH 6S 3000mAh
CHG. : 4.5A
CHARGE <AUTOMATIC> NORMAL
0 ] NiMH 6S
ENTER 
CYCLE : C-> D
10m
CHG. : 3.3A
DCHG. : 5.0A
C-AUTOMATIC 0:04:02
INPUT VOLT : 14.222V
Mode
PEAK VOLT : 8.922V
AVG. VOLT : 0.000V
0 ] NiMH 6S 3300mAh

CYCLE : C-> D
10m 1X
CHG. : 3.3A
ESC
DCHG. : 5.0A 0.8V/C
ESC
END
CHARGE
Hold the ENTER

INC
button pressed in
for 2 sec. to start
DEC
the charge process

[ NiMH ] CHARGE
5mV/C
*** BATTERY ***
*** CHECK
ENTER
3300mAh 0 ] NiMH

1X 10m CYCLE :
5mV/C CHG. :
0.8V/C DCHG. :
C-AUTOMATIC 0:05:18
BAT. TEMP. : 22.1°C
Mode
PEAK TEMP. : 22.1°C
BATTERY RES: 100mΩ
0 ] NiMH 6S

CYCLE : C-> D
10m
->
5mV/C CHG. : 3.3A
ESC
DCHG. : 5.0A
Hold the ENTER
button pressed in
for 2 sec. to stop
the charge process
Operating Manual ULTRA DUO PLUS 80
***
6S 3300mAh
C-> D 1X 10m
3.3A 5mV/C
5.0A 0.8V/C
3300mAh
1X 10m
5mV/C
0.8V/C