
B–63503EN–1/01
7. FEEDRATE CONTROL/ACCELERATION
AND DECELERATION CONTROL
300
1732 Lower limit RVmin for feedrate clamping by arc radius
[Data type] Word
Valid data range
Increment system Unit of data
IS–B IS–C
Millimeter machine 1 mm/min 8 to 15000 0 to 12000
Inch machine 0.1 inch/min 8 to 6000 0 to 4800
When the function for clamping the feedrate by arc radius is used, the
upper limit imposed on the feedrate falls with the arc radius. If the upper
limit imposed on the feedrate is less than the lower limit imposed on the
feedrate clamping RVmin, the upper limit imposed on the feedrate is set as
RVmin.
1422 Upper limit imposed on cutting feedrate in Look–ahead control
(Multiple blocks are read in advance)
[Data type] 2–word
Valid data range
Increment system Unit of data
IS–B IS–C
Millimeter machine 1 mm/min 6 to 240000 6 to 100000
Inch machine 0.1 inch/min 6 to 96000 6 to 4800
This parameter is used to set the upper limit on the cutting feedrate in
Look–ahead control (Multiple blocks are read in advance) mode.
1432 Maximum cutting feedrate Look–ahead control (Multiple blocks are read in ad-
vance) mode (for each axis)
[Data type] 2–word
Valid data range
Increment system Unit of data
IS–B IS–C
Millimeter machine 1 mm/min 0 to 240000 0 to 100000
Inch machine 0.1 inch/min 0 to 96000 0 to 48000
Rotation axis 1 deg/min 0 to 240000 0 to 100000
This parameter sets the maximum cutting feedrate for each axis in
Look–ahead control (Multiple blocks are read in advance) mode.
[Unit of data]
[Valid data range]
D Other parameters
[Unit of data]
[Valid data range]
[Unit of data]
[Valid data range]