conMIG 400/445/545
Operating manual Page 47
39. Welding torch with Display / Job - sequence
Warning: Switch off the machine for changing the torch !!
Functions (sorted by the control box):
Hnd Cor Mod Cho Sts bUb PrG PoG Job Spt
MC 3 ■ ■* ■ ■ ■ ■ ■ ■ ■ ■
MC 4 ■ ■* ■ ■ ■ ■ ■
MC 5 ■* ■ ■ ■ ■
* This function is active during welding!
Hnd = Hand welding, Cor = Wirespeed correction (Automatic welding),
Mod = Mode (see below), Cho = Choke, Sts = Startspeed,
bUb = Burn back, PrG = Pre gas time, PoG = Post gas time,
Job (see below), Spt = Spot time
Tapping on the arrow button will switch between the different functions.
The value can be changed by using the + and – buttons.
The changes are displayed simultaneously on the MC control box.
Functions with extended selections:
Function MODE (Mod):
- Mode 2-cycle / 4-cycle / spot
Display ‚Mod‘
Use the - button to switch between 2-cycle (2) or 4-cycle (4) function.
(Indication in the left display 2 or 4)
Use the + button to switch between normal operation (-) or spot welding (S).
(Indication in the right display – or S)
- Mode Automatic welding or Hand welding
Display ‚Mod‘
A long press of the – button will change between Automatic (A) and Hand (H) welding.
(Indication in the middle display A or H)
Function Job (only MC 3):
- Calling a Single Job:
Press the arrow button repeatedly until ‘Job’ appears on the display.
Select the desired job number using the + or - button and confirm by pressing the arrow button.
The job, e.g. Nr. 2 is selected (= in display).
Comment: = Job selected, u Job number occupied, F Job number free
- Save multiple jobs in a sequence and recall:
It is possible to store several jobs behind the other to move during the welding process between the
individual jobs back and forth. This is useful, for example, if a part must be welded with different welding
power, but the welding process should not be interrupted.
Comment: The jobs must all be of the same wire diameter and gas type.
But it is possible to use standard MIG/MAG and Power in the same sequence.
The job sequence must always be limited by a free job at the beginning and end.
Example: Job 1 – free, Job 2 - MIG 160A, Job 3 - Power 250A, Job 4 - MIG 100A, Job 5 – free
In this example, it is possible to change during welding between the welding jobs 2, 3, and 4 by
using the + and - buttons.
It is possible to store several of these job sequences.
They must always be enclosed by a free job.
To activate a job sequence, a job from this sequence must be selected and called up by pressing the
arrow key. When the display of the torch is switched back to the normal display (after 3 seconds), it is
possible to select between the jobs using the + and - button.
Attention: If there is an error in the sequence (e.g., different gases / material), the job sequence cannot
be activated.
To reset the + / - buttons for the power control during welding, open the Job menu and select a free job
e.g. (F 1) and confirm it by pressing the arrow key.
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