Yaskawa YASNAC PC NC Programming Manual - Manual (Page 241)

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YASNAC PCNC Programming Manual Chapter 4: Enhanced Level Commands
(2) Operation
(a) Designating the skip signal polarity
Designate the polarity of the skip signal by using parameterpm5011 D0.
If the designated skip signal polarity and the input status of the skip signal do not agree,
the program proceeds to the next block at the start of the G31 block.
(b) G codes that do not allow the use of the skip function
The skip function cannot be used in the following states. If the skip function is called up,
alarm “0160” or “0161” occurs.
• In the canned cycle mode (G12, G13, G81 to G89, G181 to G189)
• In the solid tap mode (G93)
• In the tool radius offset mode (G41, G42)
• In the tool position offset mode (G45 to G48)
• In the coordinate rotation mode (G68)
• If specified with scaling (G51) in the same block
pm5011 D0 = 0 Valid when the skip signal goes from “1” to “0” (negative logic).
pm5011 D0 = 1 Valid when the skip signal goes from “0” to “1” (positive logic).