Kemppi MLS 2300 ACDC User Manual

Page 17

Minilog

When torch switch is pressed gas flow starts. When you release the torch switch current goes

through upslope to Hot Start or Soft Start -current depending on adjustments and by pressing

shortly again to welding current. After another short press it goes to Minilog operation, and

you can select from two current levels: the welding current and the Minilog current. You can

move from one to the other by quickly pressing the torch switch. Press the torch switch for

one second, release it and current goes to downslope and tail arc. Arc is cut by short press of

the switch.

4T-lOg

When torch switch is pressed current goes to search arc; after the switch is released current

goes to welding current within the upslope time. When the switch is pressed again, current

goes to downslope and then to the tail arc. Current stops when the switch is released.

synergetic quick pulse

Press the PULSE button twice and the synergetic light turns on. Pulse parameters are

calculated automatically when average welding current is selected. Other pulse selections are

not necessary.

long pulse

Long pulse method gives you the possibility to adjust all pulse parameters (pulsing frequency,

pulse ratio, pulse current and pause current). You can also adjust the welding current, in which

case you receive a new pulse current value. Pulse ratio and pause current percentage remain

constant. When you adjust the pulse ratio, pulse current or pause current, the new average

welding current value is shown on the display.

spot welding function

The function can be used both in 2T and 4T mode. Enter the spot duration by pressing arrow

button, and when the led is lit you can choose the spot time needed by turning the pulse

potentiometer.

Tig -Micro tack welding function (MicroTack™)

You can select the Micro Tack function with a long press of the SPOT arrow button. When this

function is activated, the machine automatically enables the DC- welding mode, 2T switch mode

and contact ignition. Also the upslope and downslope values are set to zero and SPOT led starts to

blink. To inactivate the Micro Tack you press briefly the same arrow button.
This function can be used with HF ignition and 4T mode. The duration of the spot weld can be

adjusted by pressing Quick Setup button and selecting a value in the range 1-200 ms. The Micro

Tack welding current can be adjusted with the control knob, when the welding current led is on.

3.2.3 saving welding settings

ACX panel has 10 memory channels for user settings. The selections are made in the MEMORY

field. Not only welding parameters but also function selections can be saved in the memory.

MMA welding values can also be stored in memory channels. Proceed as follows:

Press MEMORY button and if the SET light starts blinking the channel is free. If a channel is in

use, the ON light will light up. Press again, and the SET light will be continuously lit.

Select memory channel by pressing CH button.

Select the parameters and press SAVE button.

Press MEMORY button twice. ON led is lit.

Start welding.

If the saved settings need to be adjusted the led has to be moved from ON to SET position in

order to select parameters. Press the SAVE button.
When the memory function is in OFF state (no lights on) it is also possible to save the currently

used panel parameters by pressing SET/SAVE, by choosing channel ja by pressing SET/SAVE

again. Channel is cleared if MEMORY and CH buttons are pressed simultaneously in SET mode.

ast

Tig MLS 2300 A

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