Process Timing; (Single Gun, Open → Welding → Open) - YASKAWA YRC1000 Operator's Manual

1.6.2 Process Timing

1.6.2.1 OPERATION MODE = 0 (SINGLE GUN, OPEN → WELDING → OPEN)
Signal Control Order
1 Spot Welding Application Using an Air Gun
1.6 Spot Gun Motion Control
 Gun Motion Control (With X gun, C gun, single type)
X X
Manipulator Movement
Welding Instruction
1 3
(Output)
Anticipater Designation
Welding Conditions
1 3
(Output)
Pressure Instruction
1
(Output)
3
Welding Completion
2
(Input)
Gun Short Open
Detection (Input)
4
Connect "OPEN DETECTION" signal for "GUN OPEN" sig-
NOTE
nal in case of using a single gun.
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 .
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