Stroke Instruction - YASKAWA YRC1000 Operator's Manual

1.3.2.3 STROKE Instruction

1 Spot Welding Application Using an Air Gun
1.3 Teaching
This is an instruction to alternate short open and full open of a double
stroke gun at any time other than welding.
It executes the stroke changes sequence with an X double stroke
mechanical stopper type gun, and with the other double stroke guns, it
changes the change signal to full open or to short open status.
This instruction can control only one gun at a time. Two guns cannot be
pressed at the same time.
For details on the stroke change sequence of an X double
stroke mechanical stopper type gun to be executed by this
SUPPLE-
MENT
instruction, see chapter 1.6 Spot Gun Motion Control.
When using an X double stroke mechanical stopper type
gun, stroke change is enabled only at pressing. With an
execution of this instruction, the gun performs dry spotting:
NOTE
the stroke can be changed while the dry spotting is exe-
cuted. (In case of the other types of guns, this instruction
only turns the stroke change signal ON/OFF.)
 Additional Items
STROKE
(1) GUN# (X)
Specifies a gun characteristic file number of stroke to be changed.
(2) LONG or SHORT
Specifies the stroke status by alternating LONG and SHORT.
(1) (2)
GUN#(X)
GUN NO.
X: 1 to 8
1-14
LONG/SHORT
GUN STROKE
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