Fronius MagicWave 2200 Comfort, Operating Instructions Manual

Page: 49 / 216

49
EN
4-step mode - Welding start-up with starting current I
S
: Pull back and hold the torch trigger
- Welding with main current I
1
: Release the torch trigger
- Lowering to final current I
E
: Pull back and hold the torch trigger
- End of welding: Release the torch trigger
4-step mode
*) Intermediate lowering
Intermediate lowering during the main current phase reduces the welding current to the
specified reduced current I
2
.
- To activate intermediate lowering, push forward and hold the torch trigger
- To revert to the main current, release the torch trigger
Special 4-step
mode:
variant 1 Variant 1 of special 4-step mode is activated, when the special 4-step (SFS) set-up param-
eter-is set to "1".
Briefly pull back the torch trigger to start intermediate lowering to the specified reduced cur-
rent I
2
. Briefly pull back the torch trigger a second time, to restore the main current I
1
.
Special 4-step mode: Variant 1
NOTE! For 4-step mode, the special 4-step- (SFS) set-up parameter must be set
to "OFF".
I
t
I
1
GPr
I
S
t
up
t
down
I
E
I
2
G-L
G-H
I
1
*)
I
t
I
1
GPr
I
S
t
down
I
E
G-L
G-H
I
1
I
2
t
up