
B–63173EN–1/01
7. FEEDRATE CONTROL/ACCELERATION
AND DECELERATION CONTROL
281
parameter No. 1631, set a time used to reach the maximum machining fee-
drate.
Feedrate
Parameter 1
Parameter 1: Parameter No. 1630
Parameter 2: Parameter No. 1631
NOTE
When 0 is set in parameter No. 1630 or parameter No. 1631,
linear acceleration/deceleration before interpolation is
disabled.
1631
Parameter 2 for setting an acceleration for linear acceleration/deceleration
before interpolation (time used to reach the maximum machining feedrate
during linear acceleration/deceleration before interpolation.)
[Data type] Word
[Unit of data] 1 ms
[Valid data range] 0 to 4000
This parameter is used to set an acceleration for linear acceleration/decel-
eration before interpolation. In this parameter, set the time (time constant)
used to reach the feedrate set in parameter No. 1630.
NOTE
1 When 0 is set in parameter No. 1630 or parameter No. 1631,
linear acceleration/deceleration before interpolation is
disabled.
2 In parameter Nos. 1630 and 1631, set values that satisfy the
following:
Parameter No. 1630
Parameter No. 1631
y 5