EN
3-4 Detailed Welding Procedures
Take the following PMIG operating mode with 1.2 mm welding wire of carbon steel
for example.
Connect the welding source, wire feeder, workpiece and MIG welding torch accord
-
ing to the following procedures, as shown in the figure below::
Pressure regulator
Gas cylinder
Wire feeder
Heating line
3-phase power
supply 380V
Gas
path
Weldin cable (
-
)
Welding torch
Workpiece
MMA
welding
MIG welding
cable (+)
Welding machine
Input cable
Control box
Control cable of wire feeder
● Select the welding function by pressing the PMIG function key, as shown in the fol
-
lowing figure:
● Select the welding material. Press the S1 key to select MENU, and rotate the left
knob to WIRE and right knob to STEL, as shown in the following figure:
Steel
CO
2
100%
Steel
Ar
80%
AlMg 5
Ar 100%
AlSi 5
Al 99.5
CrNi 18 8 6
Ar 98%
CrNi
19
9
CO
2
2%
0.8
1.0
1.2
1.6
Work
Hold
Error
2T
4T
SPOT
S2T
S4T
Steel
CO
2
100%
Steel
Ar
80%
AlMg 5
Ar 100%
AlSi 5
Al 99.5
CrNi 18 8 6
Ar 98%
CrNi
19
9
CO
2
2%
0.8
1.0
1.2
1.6
Work
Hold
Error
2T
4T
SPOT
S2T
S4T
13
12