Motoman XRC 2001, Operator'S Manual

Page: 57 / 387

5.3 Setting Welding Conditions
5-5
5.3.2
Setting Other Parameters
n
Shielding Gas Flow Rate
The shielding gas flow must be adjusted depending on nozzle shape, welded joint shape,
length of the wire protruding from the nozzle, and the welding speed.
The table above is for a nozzle diameter of 20mm. If the nozzle diameter is smaller, lower the
gas flow rate.
2.
Press [SELECT] if the “MENU” setting is “UNUSED” or
“ASF#(%)” in the detail edit display. Select “AC=” in the selec-
tion dialog. The detail edit display is shown as follows.
3.
Input the current data “AC=” and voltage data “AVP=” or “AV=”
with the number keys and press [ENTER]. The welding condi-
tion specified in the detail edit display is displayed in the input
buffer line. Press [ENTER]. The welding condition is registered
in the job.
CO
2
/MAG Gas Flow Rate for a Nozzle with a 20mm diameter
Wire Length (mm)
CO
2
Gas Flow Rate
(1/min.)
MAG Gas Flow Rate
(1/min.)
8-15 10-20 15-25
12-20 15-25 20-30
15-25 20-30 25-30
U T I L I T Y
D I S P L A Y
E D I T J O B
S
C
R1
L
D E T A I L E D I T
A R C O N
W E L D I N G C U R R
A C = 200
W E L D I N G V O L T A V P = 1 0 0
TIMER T= 0.30
SPEED UN U S E D
RETRY UNUSED
= > A R C O N A C = 2 0 0 A V P = 1 0 0 T = 0 . 3 0
!
S E L E C T
9
6
3
-
7 8
4 5
1 2
0 .
E N T E R