
B-63943EN-1/02 1.AXIS CONTROL
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Signal
Chopping hold signal *CHLD<Gn051#7>
[Classification] Input signal
[Function] Suspends chopping.
[Operation] Once this signal has been set to 0, the tool is moved from the current
position to point R, thus suspending chopping. Again setting this
signal to 1while chopping is suspended causes chopping to be
restarted.
Chopping start signal CHPST<Gn051#6>
[Classification] Input signal
[Function] Starts and stops chopping.
[Operation] Setting this signal to 1 starts chopping.
Again setting this signal to 0 during chopping causes chopping to be
stopped.
NOTE
1 If a chopping operation due to the chopping start
signal CHPST has been cancelled by an operation
or command that causes it to stop, return the signal
CHPST to "0" and then set it "1" again.
2 This signal is not enabled until the completion of
manual reference position return.
Chopping feedrate override signals *CHP1 to *CHP8<Gn051#0 to #3>
[Classification] Input signal
[Function] Overrides the chopping feedrate.
[Operation] The actual feedrate during chopping becomes the specified feedrate
multiplied by the override value specified with this signal. The
following table lists the correspondence between the signal states and
the override value:
*CHP8 *CHP4 *CHP2 *CHP1 Override value
0 0 0 0 150%
0 0 0 1 140%
0 0 1 0 130%
0 0 1 1 120%
0 1 0 0 110%
0 1 0 1 100%
0 1 1 0 90%
0 1 1 1 80%
1 0 0 0 70%
1 0 0 1 60%
1 0 1 0 50%
1 0 1 1 40%
1 1 0 0 30%
1 1 0 1 20%
1 1 1 0 10%
1 1 1 1 0%