Special 4-Step Mode - Variant I; Special 4-Step Mode - Variant Ii / Iii / Iv / V - Fronius TransTig 1600 Operating Instructions And Spare Parts List

Special 4-step -
mode - Variant I
-
-
-
Fig. 13
Enables the 4-step mode to be activated from TIG torch triggers without the double-
pushbutton function
ZIntermediate lowering to the reduced current I
"Working with the program-levels")
- Welding current can be lowered from the main current to the reduced current I
and back, without interrupting the welding sequence
In the "PRESETTINGS LEVEL___" program level (see "Working with the program-
levels"), Parameter I3, the reduced current I3 can be set as a percentage of the
main current I
H
In the "PRESETTINGS LEVEL___" (see "Working with the program-levels"), TIG
parameters, SFS must be set to 1
Pull back torch trigger and hold it down
Release the torch trigger
briefly press the torch trigger (forward)
briefly press the torch trigger (forward)
Pull back torch trigger and hold it down
Release the torch trigger
I
I
S
Functional sequence in special 4-step mode - Variant I
(for details of how to set this, see
3
I I
H H
I
3
Diagram showing intermediate lowering
13
3
I
E
t