Yaskawa YASNAC PC NC Programming Manual - Manual (Page 297)

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YASNAC PCNC Programming Manual Chapter 4: Enhanced Level Commands
(2) Repeat Instructions
With the commands indicated above, blocks between the block next to the DO block and the
END block are repeatedly executed while the <conditional expression> is satisfied.
If the <conditional expression> is not satisfied, the program jumps to the block next to the
END block. It is possible to omit “WHILE [<conditional expression>]. In this case, the block
between the DO and END blocks is continually repeated.
FIGURE 4.4.5.3 Repeat Instruction
• DO must be specified before END.
Note: °: Correct, ×: Incorrect
O1
-
END1
END1
-
DO1
° ×