Fronius MagicWave 3000 User Manual

Mode of operation of TIG pulsing when TIG DC welding is selected:
1/F-P
I
1
I-G
I
t
t
up
t
down
I
S
I
E
dcY
TIG pulsing - welding current curve
Legend:
I
S
Starting current F-P Pulse frequency *)
I
E
Final current dcY Duty cycle
t
up
Upslope I-G Ground current
t
Down
Downslope I
1
Main current
*) (1/F-P = time interval between two pulses)
Tacking function The tacking function is available for the TIG DC welding process.
When a time period is specified for the tAC (tacking) setup parameter, the tacking func-
tion is assigned to 2-step mode and 4-step mode. The operating sequence of the modes
remains unchanged.
During this period, a pulsed welding current is present that makes the weld pool run
together better when two parts are being tacked.
Mode of operation of tacking function when the TIG DC welding process is selected:
tAC
I
1
I
t
t
up
t
down
I
S
I
E
Tacking function - welding current curve
60

Fronius MagicWave 3000 Specifications

General

Brand	Fronius
Model	MagicWave 3000
Category	Portable Generator
Language	English