Yaskawa MotionSuite Series Machine Controller Programming Manual - Manual (Page 117)

MotionSuite™ Series Machine Controller Programming Manual Chapter 3: Advanced Programming Methods
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According to the above command, a label block is executed if SFORK command-desig-
nated conditional expressions are valid. After each process is executed, merge them into
the labels designated by the JOINTO command. Up to 4 Selective Execution processes
can be designated.
• The conditional expressions are verified by starting from the Conditional expression 1.
Therefore, even though multiple conditional expressions exist, the label process in
which the conditional expression is first validated is executed.
• In the conditional expression, the condition must be described. If the condition is invalid,
the execution waits at the SFORK command block until it is validated.