Fronius TransTig 2200 Comfort Operating Instructions Manual page 102

Ext. Parameter
External parameter
a user-defined welding parameter for the JobMaster TIG welding torch or robot interface
(both optional).
A freely selectable welding parameter is available both on the JobMaster TIG welding
torch and for the robot interface. If "Ext. parameter" has been selected, you can use the
adjusting dial to choose between the following possibilities for this freely definable weld-
ing parameter:
OFF
ELd
bAL
SPt
I-S
UPS
I-2
dsl
The number of user-defined welding parameters depends on the configuration and the
mode that has been selected.
Special 2-step
Special 2-step mode for HF ignition after touching the workpiece
Unit
Setting range
Factory setting
Ignition sequence, when the STS parameter is set to 1:
-
-
-
-
-
-
Ign. delay
Ignition delay
Delayed ignition with immediate high frequency start
Unit
Setting range
Factory setting
If a time value is set for the welding parameter "Ign. delay", the welding arc is ignited with
a delay according to this time value: Press the torch trigger - high frequency is activated
for the specified duration - the welding arc is ignited
102
No freely defined welding parameter has
been assigned (factory setting)
Electrode diameter
Balance
Spot welding time
Starting current
UpSlope
Reduced current
Downslope
-
OFF / 1
OFF
Touch the workpiece with the tungsten electrode
The short-circuit detection on the power source is triggered
Lift the tungsten electrode off
After 300 ms the gas pre-flow time begins
HF ignition is initiated
Welding ends due to arc break
s
OFF / 0.1 - 1
OFF
I-E Final current
ACF AC frequency
F-P Pulse frequency
dcY Duty cycle
I-G Ground current
tAC Tacking function: Duration of
the tacking operation
Fd.1 Wire feed speed 1 (cold wire-
feed unit option)