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 is satisfied.
If the is not satisfied, the program jumps to the block next to the
END block. It is possible to omit “WHILE []. 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
° ×