Omron CS1W-MC221 -, Operation Manual

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G-language Commands Section 7-3
Programming Example The following example shows calling a subroutine
.
: :
N010 G72 P500
: :
Up to six loops can be created by calling subroutines, as shown in the follow-
ing diagram.
7-3-26 G73: SUBROUTINE END
Ends the subroutine.
Format G73
Operands None
Description This command ends the subroutine and returns control to the block after the
one that called the subroutine. This command must be programmed at the
end of every subroutine.
Programming Example
N000 P510 XYZ
: :
: :
: :
N100 G73
7-3-27 G74: OPTIONAL END
Ends the block currently being executed when the specified optional input
goes ON.
Format G74 @ <optional number>
Operands The following table shows the possible settings for the operands.
Description If the specified input is received while the block after the one with this com-
mand is being executed, execution of that block will be interrupted and the
program will proceed to execute the following block.
If an axis operation is being executed, the operation will be decelerated to a
stop before proceeding to the next block. If a DWELL TIMER (G04) command
is being executed, the command will be interrupted and the remaining time
cancelled.
Up to five subroutines are possible.
Counting the main program, up to six loops can be created with G70.
Operand Possible settings
Optional number 00 to 19