B–63503EN–1/01
7. FEEDRATE CONTROL/ACCELERATION
AND DECELERATION CONTROL
308
1722 Rapid traverse feedrate reduction ratio for overlapping rapid traverse blocks
[Data type] Byte axis
[Unit of data] %
[Valid data range] 0 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.
NOTE
The parameter No. 1722 is effective when parameter No.
1601 #4 (RTO) is set to 1.
[Example]
N1 G00 X- - ; N2 G00 X- - ;
Fh: Rapid traverse feedrate
α: Setting of parameter No. 1722 (feedrate reduction ratio)
Fd: Feedrate where deceleration is terminated: = Fh×α/ 100
Fh
Fd
X–axis feedrate
t
When the function of overlap-
ping rapid traverse blocks is
disabled
When the function of overlap-
ping rapid traverse blocks is
enabled