Appendix AControl Bit/Flag Timing Charts
237
The G00 positioning operation is stopped by turning ON the Pause Bit in the block after the OPTIONAL END func-
tion (G74). The optional input is ignored even if it goes OFF at the same time. (The program isn’t ended.) Execution
of function G00 is continued when the program is restarted.
40. Pause Bit, M Code Reset Bit, and M Code Output
Operation
M Code Reset Bit
Pause Bit
M Code
The program is stopped by the Pause Bit. The M Code Reset Bit is ignored, so the M code isn’t cleared.
41. Optional Input, M Code Reset Bit, and M Code Output
Operation
M Code Reset Bit
Optional Input
M Code
The M code command in the block after the OPTIONAL END function (G74) is stopped by the optional input. The M
code is cleared and the next block is executed immediately. The M Code Reset Bit is ignored.
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