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28
Operating manual
TITANIUM
Translation of the original
instructions
Defining the welding cycle:
Unit
Number of steps
-
The number of steps defines the welding cycle
Pre-Gas
s
Time for purging the torch and establishing the gas shielding before ignition
Number of loop steps
-
Repeat loops in the welding cycle (B1)
Input step
-
The repeat loop’s starting step in the cycle (B1)
Output step
-
The repeat loop’s ending step in the cycle (B1)
Number of loops of the
cycle
-
Repeat loops in the entire welding cycle (B2)
Inter-loop time
s
The time between two repetitions of the whole welding cycle (B2)
Post Gas
s
Gas shielding duration after extinguishing the arc. It protects the part and the electrode against oxidation.
Setting up a STEP:
Unit
STEP
1/
x
Selecting a STEP to be configured.
MODE
DC-
DC+
AC
Selecting the step welding current type
PULSED
OFF
ON
Pulses the set current
AC waveform
-
Waveform in AC.
Welding frequency
Hz
Polarity reversal welding frequency- cleaning
Cleaning percentage
%
Welding time dedicated to cleaning (%)
Current surge
s
Transition ramp between the previous step and the active step’s current levels
Welding current
A
Welding current
Waveform
-
Pulsed part waveform
Cooling current
%
Second «cooling» welding current
Cooling time
%
The pulse’s hot current (I) time balance
Pulse frequency
Hz
Pulse frequency
The step’s time du-
ration
min. Step or trigger mode* welding-current duration
*In 2T mode, the step duration settings control allows the user to control for how long the configured step will go on when the trigger is
released; the cycle will end between the chosen exiting step and the last one.
*The step time setting allows the user to switch from step-to-step by pressing and releasing button 2 in 4T mode or with a two-button torch.
Advanced settings, only avai
lable in «Advanced» display mode:
Advanced settings
Settings
Description
HF level
1 - 10
Index setting the voltage from 5 - 14 kV
HF duration
0.01 - 3 s
HF time before stopping
Breakdown voltage
OFF, 0 - 50 V
Higher arc voltage before stopping the welding machine
Time to breakdown
0 - 10 s
Duration of breakdown voltage
Bonding voltage
OFF, 0 - 50 V
Lower arc voltage before stopping the welding power source (Anti-Stick)
Delay before bonding
0 - 10 s
Duration of breakdown voltage
CHOOSING THE ELECTRODE’S DIAMETER
Electrode Ø (mm)
DC TIG
AC TIG
Pure tungsten
Tungsten with oxides
Pure tungsten
Tungsten with oxides
1
10 > 75
10 > 75
15 > 55 A
10 > 70 A
1.6
60 > 150
60 > 150
45 > 90 A
60 > 125 A
2
75 > 180
100 > 200
65 > 125 A
85 > 160 A
2.5
130 > 230
170 > 250
80 > 140 A
120 > 210 A