71
Chapter 6
W
elding Condition
S
ETTING
W
ELDING
C
ONDITIONS
W
ELDING
C
ONDITION
C
HAPTER
6
6.6 Setting Welding Conditions
This section explains how to set the welding conditions (welding mode or welding parameters).
6.6.1
Welding mode setting
Depending on the type of shield gas, wire material, etc., there are modes that can be combined and modes that cannot be
combined.
Available combination of the welding mode is listed in the table below.
6.6.2
Setting welding conditions
Set the welding conditions with HOME screen and screen operation knob.
WELDING
METHOD
GAS (*)
WIRE MATERIALS
WIRE DIA. [in. (mm)]
TRAVEL SPEED
Penetration
adjustment
DC
CO
2
MILD STEEL
.030 / .035 / .040 / .045
(0.8/0.9/1.0/1.2)
STANDARD (*2)/HIGH
Enable
MAG (20% CO
2
)
(*1-1)
MILD STEEL
.030 / .035 / .040 / .045
(0.8/0.9/1.0/1.2)
STANDARD (*2)/HIGH
Enable
MILD STEEL CORED
.045 / .052 (1.2/1.4)
STANDARD (*2)
Enable
METAL CORED
.045/.052 (1.2/1.4)
STANDARD (*2)
Enable
STAINLESS CORED
.045 (1.2)
STANDARD (*2)
Enable
MIG (2% O
2
)
(*1-2)
STAINLESS STEEL
.030 / .035 / .040 / .045
(0.8/0.9/1.0/1.2)
STANDARD (*2)/HIGH
Enable
STAINLESS FERRITE
.030 / .035 / .040 / .045
(0.8/0.9/1.0/1.2)
STANDARD (*2)/HIGH
Enable
MIG (100% Ar)
(*1-3)
SOFT ALUMINUM
.045 / 1/16 (1.2/1.6)
STANDARD (*2)/HIGH
-
HARD ALUMINUM
.045 / 1/16 (1.2/1.6)
STANDARD (*2)/HIGH
-
DC LOW SPATTER
(*3)
CO
2
MILD STEEL
.030 / .035 / .040 / .045
(0.8/0.9/1.0/1.2)
STANDARD/HIGH
-
MAG (20% CO
2
)
(*1-1)
MILD STEEL
.030 / .035 / .040 / .045
(0.8/0.9/1.0/1.2)
STANDARD/HIGH
-
MIG (2% O
2
)
(*1-2)
STAINLESS STEEL
.030 / .035 / .040 / .045
(0.8/0.9/1.0/1.2)
STANDARD/HIGH
-
STAINLESS FERRITE
.030 / .035 / .040 / .045
(0.8/0.9/1.0/1.2)
STANDARD/HIGH
-
DC TIG
-
-
-
-
-
DC STICK
-
-
-
-
-
*1: Note that the "collective" voltage adjustment may not meet the appropriate condition if a mixing gas other than those with the following
mixing ratios is used.
*1-1: MAG gas: Argon (Ar) 80 % + Carbon dioxide (CO
2
)20 %
*1-2: MIG gas: Argon (Ar) 98 % + Oxygen (O
2
)2 %
*1-3: MIG gas: Argon (Ar) 100 %
*2: For "STANDARD" mode, the standard mode or extended cable mode (extended mode of power cable) is available.
(
6.7.2.1
-
F1: Standard/Extended cable mode)
*3: In the welding of DC low spattering, the following devices are necessary for wire feeder and welding torch. For details, refer to the
instruction manual of each device.
•
Wire feeder: CM-743U with voltage detection adaptor kit (K5975V00)
•
Welding torch: BT3500V-30 or BT3510V-30