
B-63530EN/03 4.DESCRIPTION OF PARAMETERS
- 99 -
Feedrate for retraction in a threading cycle
1466
[Data type] 2-word
[Unit of data, valid data range]
Valid data range
Input increment Unit of data
IS-A, IS-B IS-C
Metric machine 1 mm/min 30 to 240000 6 to 100000
Inch machine 0.1 inch/min 30 to 96000 6 to 48000
Rotary axis 1 deg/min 30 to 240000 6 to 100000
Set a feedrate for retraction in a threading cycle. If 0 is set in this
parameter, a movement is made at the feedrate (rapid traverse rate) set
in parameter No. 1420.
[Example] For G92
R1
Start
point
R1
R2
C
C
In the figure above, R1 represents a rapid traverse rate, and C
represents a cutting feedrate.
Set R2 in this parameter. If 0 is set in this parameter, R2 and R1
represent the same feedrate.
This parameter is useful also for retraction at feed hold time when the
threading cycle retract option is specified.