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EN
31
Operating manual
TITANIUM
Translation of the original
instructions
1
5
2
4
2
3
Up & Down
DB
NC
4
3
2
1
5
6
Switch 2
Switch 1
3
4
2
Up
Down
Switch Down
Switch Up
2
5
1
2.2 kΩ
2.2 kΩ
DB
4.7 kΩ
400 AC/DC
230 AC/DC
Up & Down torch wiring diagram
Up & Down torch electrical diagram
Torch type
Wire type
Associated connector
pin
Up & Down Torch
Common
Switch 1 & 2
2
Switch 1
4
Switch 2
3
Common
Up & Down Switch
5
Up Switch
1
Down Switch
2
2.2 kΩ
4.7 kΩ
400 AC/DC 230 AC/DC
5
1
2
2
1
MANUAL GAS PURGE
Oxygen in the torch can lead to decreased mechanical performance and may result in a decreased corrosion-resistance level. To purge the gas from
the torch, press and hold push-button n°1 (see HMI user manual) and follow the on-screen procedure.
CHOOSING THE SETTINGS
Unit
Pre-Gas
s
Time for purging the torch and establishing the gas shielding before ignition
Current
(starting)
%
This start-up current is a warm-up phase before the current ramp-up.
Time
(starting)
s
Dwell time at start-up before ramping up
Current surge
s
Allows a gradual increase in welding current
Welding current
A
Welding current
Fade out
s
Avoids cratering at the end of welding process as well as the risk of cracking, particularly in light alloys.
Stopping current
%
This stopping current is the phase after the current ramp down.
Stopping time
s
Stopping time is a phase after the down ramp in running
Thickness
mm
Thickness of the workpiece to be welded
Position
-
Welding position
Post gas
s
Gas shielding duration after extinguishing the arc. It protects the part and the electrode against oxidation when
cooling.
Waveform
-
Pulsed part waveform
AC waveform
-
Alternating current (AC) waveform
Cooling current
%
Second «cooling» welding current
Cooling time
%
The pulse’s hot current (I) time balance.
Frequency
(of pulses)
Hz
Pulse frequency between the welding current and the cold current:
PARAMETER SETTING TIPS:
• If welding with a manual filler metal, then F (Hz) is synchronised to the filler metal application movement.
• If the sheet metal is thin without a filler metal (< 0.8 mm), F (Hz) > 10 Hz.
• When welding in position, then F (Hz) < 100 Hz