
5.AUTOMATIC OPERATION B-63783EN-1/01
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2. When BDTn is set to 1 while the CNC is reading a block
containing /n, the block is not ignored.
3. When BDTn, currently set to 1, is set to 0 while the CNC is
reading a block containing /n, the block is ignored.
4. When two or more optional block skip switches are specified in a
block and BDTn, corresponding to one of them, is set to 1, the
block is ignored.
Signal
Optional block skip Signal
BDT1<G004#2>,BDT2-BDT9<G007>
[Classification] Input signal
[Function] Select whether a block containing /n is to be executed or ignored.
[Operation] During automatic operation, a block containing /n in the program is
ignored when the corresponding optional block skip signal is set to 1. It
is executed normally when the signal is set to 0.
Optional block skip check Signals
MBDT1<F004#2>, MBDT2-MBDT9<F005>
[Classification] Output signal
[Function] Notify the PMC of the states of the optional block skip signals BDT1 to
BDT9. Nine signals are provided, corresponding to the nine optional
block skip signals. Signal MBDTn corresponds to signal BDTn.
[Output condition] Signal MBDTn is set to 1 in the following case:
- When the corresponding optional block skip signal (BDTn) is set
to 1
Signal MBDTn is set to 0 in the following case:
- When the corresponding optional block skip signal (BDTn) is set
to 0
BDTn "1"
"0"
Reading by CNC→. . . . . . ; /n N123 X100. Y200. ; N234 . . . . . .
Ignored
BDTn "1"
"0"
Reading by CNC→. . . . . . ; /n N123 X100. Y200.; N234. . . . . .
Ignored
BDT3 "1"
"0"
Reading by CNC→. . . . . . ; /1 /3 /5 N123 X100. Y200. ; N234 . . . . .
Ignored