4.DESCRIPTION OF PARAMETERS B-64120EN/01
- 90 -
1722 Rapid traverse feedrate reduction ratio for overlapping rapid traverse blocks
[Data type] Byte axis
[Unit of data] %
[Valid data range] 1 to 100
This parameter is used when rapid traverse blocks are arranged
successively, or when a rapid traverse block is followed by a block
that does not cause, movement. When the feedrate for each axis of a
block is reduced to the ratio set in this parameter, the execution of the
next block is started.
Examples
Fh
Fd
X-axis feedrate
N1 G00 X- - ; N2 G00 X- - ;
When the function of
overlapping rapid traverse
blocks is enabled
When the function of
overlapping rapid traverse
blocks is disabled
Fh
α
Fd
: Rapid traverse feedrate
: Setting of parameter No.1722 (feedrate reduction ratio)
: Feedrate where deceleration is terminated: Fh
×
α
/100
NOTE
The parameter No.1722 is effective when
parameter No.1601 #4 (RT0) is set to 1.
1730 Maximum feedrate for arc radius R
[Data type] Word
[Unit of data, valid data range]
Valid data range
Increment system Unit of data
IS-A, IS-B IS-C
Millimeter machine 1 mm/min 8 to 15000 8 to 12000
Inch machine 0.1 inch/min 8 to 6000 8 to 4800
Set a maximum feedrate for the arc radius set in parameter No.1731.