Chapter12 S,T,M function TC-32B
2004/01/22 12 - 12 eTCOMNCPR12.doc
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12.3.7 Workpiece counter specification (M211~M214)
When M211~M214 are specified to the counter 1~4 respectively, and M211 ~ M214
are commanded in the memory operation, the commanded counter counts up by
specified step at the execution of M02 or M30.
The counter specification is cancelled when the power is turned ON, the [RESET]
key is pressed, M02 or M30 is executed, the operation is reset or M221~M224
(counter cancel) is commanded.
(Ex.) When the counter 1 counts 1 and the counter 2 counts 2, execution of M211
and M212 by the operation program makes the counter 1 count up 1, the counter 2
count up 2.
(Note) M211~ M214 can be commanded during MDI operation.
12.3.8 Workpiece counter cancel (M221~M224)
M221~M224 command cancellation of the counter 1~ 4 respectively.
When M221~M224 are commanded in the memory operation or MDI operation,
relative counter specificaton is cancelled.
12.3.8.1 Tool life counter
Execute command M231 to interrupt counting the service life of the tool attached to the spindle.
Execute command M230 to resume counting.
12.3.9 Automatic corner deceleration (M232, M233)
- This function is valid for commands that perform continuous XY-axes cutting movement.
- Automatic corner deceleration does not apply during tool compensation.
12.3.10 Tool breakage detection (M120 and M121)
When the M120 command is given, the input signal TOUCH (touch sensor) is checked.
If this is ON, operation is ended. If this is OFF, a tool breakage error is generated and the TOOL
(tool error) signal is output.
M121 command, if this is OFF for finishing the check. If this is ON, a tool breakage error is
generated.
12.3.11 Tool breakage detection (M200 and M201)
Operation procedures are described in Option, Tool Breakage Detection Unit in the
Instruction Manual.
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