EN
29
Operating manual
TITANIUM
Translation of the original
instructions
3.2
160 > 310
225 > 330
150 > 190 A
150 > 250 A
4
275 > 450
350 > 480
180 > 260 A
240 > 350 A
Approximately = 80 A per Ø mm
Approximately = 60 A per Ø mm
CHOOSING THE IGNITION TYPE
Lift: Arc-Lift ignition (for HF-sensitive environments).
HF: non-contact, high-frequency ignition system for tungsten electrodes.
Touch HF: Delayed, high-frequency ignition after the tungsten electrode has made contact with the workpiece.
Lift
1
2
3
1.) Position the torch’s nozzle and the electrode tip on the workpiece and acti
-
vate the torch’s button.
2- Tilt the torch until a gap of about 2 - 3 mm separates the electrode’s tip from the
workpiece. The arc will start.
3.) Return the torch to its normal position to start the welding cycle.
HF
1
2
3
1.) Place the torch in the welding position above the workpiece (with a distance of
about 2 - 3 mm between the electrode’s tip and the workpiece).
2.) Press the torch’s button (the arc will ignite without contact using high voltage
[HF] ignition pulses).
3.) The initial welding current circulates, the welding continues according to the
welding cycle.
Touch HF
1
2
3
1.) Position the electrode’s tip on the workpiece and press the torch button.
2.) Lift the electrode from the workpiece.
3.) After a delay of 0.2 s, the arc will ignite without contact using high voltage (HF)
ignition pulses; the initial welding current will flow and the welding will continue
according to the welding cycle.
Advanced settings, only avail
able in «Advanced» display mode:
Advanced settings
Settings
Description
HF duration
0.01 - 3 s
HF time before stopping
HF level
0 - 10
Index setting the voltage from 5 - 14 kV
COMPATIBLE TORCHES AND TRIGGER ACTIONS
Single trigger
Double button
Double button & potentiometer
Up & down
L
DB
P
L
DB
P
L
DB
P
UP
Down
For the one-button torch, the button is called the «main button».
On the two-button torch, the first button is called the «main button» and the second is called the «secondary button».
• 2T
t
t
t
t
t
t
T2
T1
Main button
T3
T1
Main button
T2
T4
T3
T1
Main button
T2
T4
>0.5s
<0.5s
<0.5s
T1 - The main button is pressed, the welding cycle starts (Pre Gas,
I_Start, UpSlope and welding).
T2 - The main button is released, the welding cycle is stopped
(DownSlope, I_Stop, Post Gas).
When the double-button torch is in 2T mode, the secondary button
is operated in the same way as the main button.
