1 Spot Welding Application Using a Motor Gun
1.13 Other Functions Using a Motor Gun
1-143
<Example of Removing a Gun>
Job name: GUN 1 PLACE
Control group: R1
NOP
MOVJ VJ=30 Moves to the standby position.
WAIT IN#(3)=ON Confirms ATC coupling.
WAIT IN#(4)=OFF Confirms Gun 1 absence.
DOUT OT#(2)=ON Opens Gun 1 cover.
WAIT IN#(5)=ON Confirms Gun 1 cover opened.
:
MOVL V=500 Moves to the position which is just above
the Gun 1’s placing table.
MOVL V=100 PL=0 Moves to Gun 1 placing position.
WAIT IN#(4)=ON Confirms Gun 1 presence.
GUNCHG GUN#(1) PLACE Turns OFF gun motor power.
TIMER T=0.2 Waits for 0.2 seconds.
DOUT OT#(1)=ON ATC unchucking
WAIT IN#(2)=ON Confirms ATC unchucking
MOVL V=1000 Disconnects the gun.
:
WAIT IN#(4)=ON Confirms Gun 1 presence.
DOUT OT#(2)=OFF Closes Gun 1 cover.
WAIT IN#(6)=ON Confirms Gun 1 cover closed.
:
MOVJ VJ=30 Moves to the standby position.
END
Be sure to confirm the unchucking status when moving an
automatic tool changer to the chuck position.