Table des Matières
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Normal heat, wire speed,
travel speed
Heat too low
Figure 17 - Weld Appearance
L1
Figure 18 - Wiring Schematic (WF1800)
L2 L1
Figure 19 - Wiring Schematic (WF2000)
Heat too high
Wire speed too fast
S1
MIN
OFF
MAX
S3 NC
OPENS @ 120˚C
S3
Y
GROUND
L2
ON/OFF
S1
2
1
4
5
S4 NC
Y
OPENS @ 127∞C
6
GROUND
Models WF1800, WF1900 and WF2000
Travel speed too low
Wire speed too slow
+ +
TO WORK CLAMP
T1
~
+
~
S2
GUN
4
TO WORK CLAMP
+
T1
S2
MIN
MAX
+
S4
9
Base metal
Travel speed too fast
- -
TO TORCH
-
DRIVE DECK
+
-
M
WIRE SPEED
CONTROL BOARD
3
2
1
TO TORCH
-
~
-
DRIVE
~
DECK
+
-
S3
M
GUN
4
3 2 1
WIRE SPEED
CONTROL BOARD
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