B–64113EN–1/01
7. FEEDRATE CONTROL/ACCELERATION
AND DECELERATION CONTROL
443
NOTE
The position switch signals are output considering
acceleration/deceleration after interpolation and servo
delay. Acceleration/deceleration after interpolation and
servo delay are considered even for position switch signal
output in a mode other than the AI contour control (M series),
AI advanced preview control (M series), and advanced
preview control modes. When this parameter is set to 1,
however, signals are output from the position switches at
different times from the specified ones.
#7
7050
#6
MI1
#5
MI0
#4 #3 #2 #1 #0
[Data type] Bit
MI1, MI0 Set the following values
MI1 MI0
Setting 0 1
NOTE
This parameter is valid only with AI contour control. This
parameter need not be set with AI advanced preview
control.
#7
7051
#6 #5 #4 #3
ACR
#2 #1 #0
[Data type] Bit
ACR When rigid tapping is specified in AI advanced preview control or AI
contour control mode, the mode is:
0 : Not turned off.
1 : Turned off.
When the serial spindle does not support advanced preview control of
rigid tapping, AI advanced preview control or AI contour control mode
must be turned off in rigid tapping.
Setting this parameter and satisfying the following conditions can
automatically turn AI advanced preview control or AI contour control
mode off only during execution of rigid tapping when rigid tapping is
specified in AI advanced preview control or AI contour control mode.
Conditions
D To specify rigid mode, use “the method for specifying M29 S****
prior to the tapping command.”
If a method other than the above is used, P/S alarm No. 5110 is issued.
D The interval between M29 (rigid mode specification M code) and the
completion signal (FIN) must be at least 32 msec.