Bedienungsanleitung Graupner Ultramat 17 (Seite 14 von 33) (Deutsch, Englisch, Französisch)

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8. Selecting the charge program group

9. Using the charger for the first time.

The charge and setup facilities of the ULTRAMAT 25 are easy to

understand, and are logically divided into four program groups.

These cater for the various battery types: there is a separate pro-

gram group for each of the types Nickel-Cadmium, Nickel-Metal-

Hydride, Lithium-Ion / Lithium-Polymer and Pb (lead) batteries.

An additional program group contains the charger’s basic setup

facilities.

Switching programs:

z It is only possible to switch from one charge program group to the

next if

no battery is connected to the charge outputs.

If a battery is connected to the unit, it is

not possible to switch to

a different charge program group; you must first disconnect the

battery from the charger’s output sockets.

z It is only possible to switch from one charge program group to the

next when the charger is in AUTOMATIC mode. This means that

you must first press the MODE button repeatedly until the top line

of the screen displays the message “AUTOMATIC”.

z Press the ENTER button to switch program groups..

When the ULTRAMAT 25 is initially connected to a 12 V car battery, the unit runs through the informa-

tion routine which provides the user with a brief summary of the essential user settings. The charger’s

screen displays the following information in sequence:

The ULTRAMAT 25 informs you of its designation.

The screen displays the voltage of the car battery at which the

charger breaks off the charge / discharge process due to in-

sufficient voltage. You can change this value in the program

group “User settings - low-voltage - cut-off”.

The screen displays the trigger voltage for automatic charge

termination which is set in the “User settings - Delta Peak volta-

ge” menu. The voltage is set separately for NiCd and NiMH

batteries, and the figure is stated in mV per cell.

The screen displays the initial charge program which is set in

the program group “User settings - power-on settings”, together

with the initial charge current.

The charger is now ready for use.

___________ _____

low voltage

cut off = 11.8V

___________ _____

NiCd delta- NiMH

20mV peak 15mV

___________ _____

NiCd automatic

C:2.5A limited

___________ _____

Sicherheitstimer

120 min.

The screen displays the maximum charge time for NiCd and

NiMH batteries which is set in the “User settings - safety timer”

menu.

NiCd

AUTOMATIC-

program

MODE

ENTER

MODE

NiMH

AUTOMATIC-

program

ENTER

User

settings

MODE

AUTOMATIC-

program

ENTER

MODE

Lithium

MANUAL-

program

2 sec.

________________

Graupner

ULTRAMAT 25

7. Program flowchart

6. Charge and discharge programs „Akku“

The various facilities of the charger are divided up into four program groups which you can select by

pressing the ENTER button. The sequence is shown in the flow chart below.

Note: If a battery is connected to the charger, it is not possible to switch to a different program group.

This is an intentional safety feature, designed to make it impossible to switch accidentally to a charge

program which is unsuitable for the battery in question when a charge process is actually in progress.

You can interrupt the charge process at any time by pressing the “MODE” button.

Ni-Cd battery programs: recharge, condition, balance, discharge to measure capacity or residual

capacity, or select cells.

Ni-MH battery programs: recharge, discharge to measure capacity or residual capacity, or select cells.

LiIo / LiPo battery programs: Charge, discharge to determine capacity, residual capacity, and cell

selection.

Lead-acid programs: recharge, discharge to measure capacity or residual capacity, trickle charge for

stand-by operation.

User settings: determine the basic functions of the charger, and set individual parameters within the

various charge programs.

NiCd

AUTOMATIC-

program

MODE

MODE MODE MODE MODE

Initial-

program

NiCd

NiMH

Lithium

NiCd -

∆∆

∆ Peak

- 10 mV

- 30 mV

NiMH -

∆∆

∆ Peak

- 5 mV

- 25 mV

Car battery

cut-off

- 10,5 Volt

- 11.8 Volt

Button click

OFF

-ON

Summer

OFF

- 10 sec.

- no limit

Erase

user

settings

**erased**

Initial

current

NiC d 0,1... 5A

NiMH 0,1... 5A

Lith. 0,1... 5A

Pb 0,1... 5A

or automatic current

ENTER

MODE

User-

settings

NiCd

MANUAL-

program

NiCd

discharge-

program

NiCd

conditioning-

program

NiCd

capacity test-

program

NiCd

balacing-

program

MODE MODE MODE MODE MODE

MODEMODEMODEMODE

NiCd / NiMH

safety-

timer

10 ... 300 min.

NiCd / NiMH

charge

termin delay

AUS,

0...9 min.

ENTER

NiMH

AUTOMATIC-

program

MODE MODEMODE

NiMH

capacity test-

program

NiMH

MANUAL-

program

ENTER

MODE MODE MODE

MODE

AUTOMATIC-

program

MANUAL-

program

discharge-

program

capacity test-

program

ENTER

MODE MODE MODE MODE

Lithium

MANUAL-

program

Lithium

discharge-

program

Lithium

capacity test-

program

Lithium

type-

select

NiMH

discharge-

program

MODE

NiCd

cycle count

MODE

trickle-

charge

MODE

max.-

current

NiCd 0,1... 5A

NiMH 0,1... 5A

Pb 0,1... 5A

Graupner Ultramat 17 Seite 14

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