Screen Displays, Cycle Data Display; Monitor Displays; Measuring Process - GRAUPNER 6442 Instructions D'utilisation

Program
Battery type
The two-line liquid-crystal screen displays in a clear form the important information generated
during the charge / discharge process. The information remains visible on-screen until you
disconnect the battery that is being charged. Once you connect another battery for charging, the
previously displayed values are erased, and cannot be called up again.
The ULTRAMAT 17 incorporates a wide range of protective and monitoring systems designed to
check the charger's functions and monitor the state of its electronics. If any of the unit's critical
limit values is exceeded, the charge process is switched off. Typical triggers would be excessive
voltage, excessive temperature or a depleted car battery.
If any of these problems should occur, the liquid crystal screen displays the cause of the error,
and the buzzer sounds to alert you.
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
B A T T E R Y C H E C K
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
W A I T P L E A S E . . .
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
E N D
4 8 : 3 2
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
N C 2 0 0 m A
Input voltage and Battery resistance display
INC DEC
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
I n p u t V o l t a g e
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
1 3 , 6 2 V
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Battery Res.
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
25m
The battery resistance is messured 5min after starting manual charging (NiCd, NiMH), end of
manual charging (NiCd, NiMH) and 2min after starting manual discharge (NiCd, NiMH).
The battery resistance is one important value to determine the battery quality.
Press any button to return to the menu system.
30
15. Screen displays
Charge / discharge time
(min.: sec.)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
C H G 1 2 : 5 6
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
N C + 4 . 5 0 A
Charge / discharge current
16. On-screen monitor displays

Measuring process

When you hold the START button pressed in for about two
seconds, the charger measures the battery connected to
it. This message appears on the screen for one or two
seconds before the charge process is initiated.
Ready message
When a charge or discharge program comes to an end,
0 3 3 6 3
the screen displays the message END, alternating with
the program name. At the same time the integral buzzer
9 . 7 7 3 V
sounds for a limited period, unless you have already
disabled it in the „Button click / buzzer" user settings
section.
The current input voltage and battery resistance can be
called up at any time by pressing the INC and DEC
buttons simultaneously.
Change the display with INC or DEC button to the battery
resistance display (only in NiCd- and NiMH- manual
modes) and back to the input voltage display.
Displaying the Input voltage can be very useful if you are
using your car's battery as energy source for charging.
Capacity (mAh)
0 0 3 2 1
1 1 , 9 8 5 V
Battery voltage