1
Spot Welding Application Using an Air Gun
1.6
Spot Gun Motion Control
1-30
1.6.2 Process Timing
1.6.2.1 OPERATION MODE = 0 (SINGLE GUN, OPEN
→
WELDING
→
OPEN)
Gun Motion Control (With X gun, C gun, single type)
X
X
Signal Control Order
Manipulator Movement
Welding Instruction
(Output)
Welding Conditions
(Output)
Pressure Instruction
(Output)
Welding Completion
(Input)
Gun Short Open
Detection (Input)
Manipulator starts moving by welding completion
(Input) signal when "GUN OPEN" is not
specified in spot input allocation information
display.
Turns ON/OFF welding instruction, welding
condition and pressure instruction simultaniously.
However, strictly speaking, output welding
instruction follows immediately after welding
condition output.
In case if the "GUN OPEN" is OFF, manipulator
starts moving immediately after the OFF of the
signal
.
Anticipater Designation
1
2
3
4
1
1
3
3
NOTE
Connect “OPEN DETECTION” signal for “GUN OPEN” sig-
nal in case of using a single gun.
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