B-64120EN/01 4.DESCRIPTION OF PARAMETERS
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BS2 LS2 Acceleration/deceleration
0 0 Exponential acceleration/deceleration after interpolation
0 1 Linear acceleration/deceleration after interpolation
1 0
Bell-shaped acceleration/deceleration after interpolation.
(The option for bell-shaped acceleration/deceleration after
interpolation for cutting feed is required.)
CSD In the function for automatically reducing a feedrate at corners,
0 : Angles are used for controlling the feedrate.
1 : Differences in feedrates are used for controlling the feedrate.
G8S Serial spindle advanced preview control is:
0 : Disabled.
1 : Enabled.
When enabled, advanced preview control can be applied to the
following functions:
• Rigid tapping
• Cs contour control
• Spindle positioning (only when bit 3 of parameter No.1800 is 1)
NOTE
For Cs contour control and rigid tapping, advanced
preview control is valid only for the first spindle. Cs
contour control and rigid tapping with the second
spindle does not support advanced preview control.
LS2 Type of acceleration/deceleration after interpolation in cutting feed in
advanced preview control, AI advanced preview control, or AI
contour control mode
0 : Exponential acceleration/deceleration is applied (advanced
preview control), or no acceleration/deceleration is applied (AI
advanced preview control and AI contour control).
1 : Linear acceleration/deceleration is applied.
#7 #6 #5 #4 #3 #2 #1 #0
RPT
1603
BEL RBL RPT
[Data type] Bit
PRT The acceleration/deceleration of interpolation-type rapid traverse is
performed:
0: With a constant inclination.
1: With a constant time.
NOTE
1 The acceleration/deceleration time constant and
override for rapid traverse are used.
2 Rapid traverse block overlap cannot be used.
RBL In the AI advanced preview control / AI contour control,
acceleration/deceleration of rapid traverse is:
0: Linear acceleration/deceleration.