
PROGRAMMING
19. HIGH SPEED CUTTING
FUNCTIONS
B–63864EN/03
360
(1) Linear acceleration / deceleration before interpolation
Meaning of parameter Parameter No.
Normal Advanced
preview
control
AI
advanced
preview
Switch of acceleration /
deceleration type
FWB/1602#0 –
Maximum machining speed during lin-
ear Acceleration / deceleration before
Interpolation
1630 1770
Time used to reach the maximum ma-
chining speed during linear accelera-
tion / deceleration before interpolation
1631 1771
Feedrate when overtravel alarm has
occurred
1784
(2) Automatic corner deceleration
Meaning of parameter Parameter No.
Normal Advanced
preview
control
AI
advanced
preview
Switch of automatic corner deceleration
type
CSD/1602#4 –
Minimum feedrate (controlled by angle) 1778 1777 –
Critical angle (controlled by angle) 1740 1779 –
Allowable feedrate difference
(controlled by feedrate difference)
1780 –
Allowable feedrate difference for each
axis (controlled by feedrate difference)
1783
(3) Feedrate clamp based on acceleration
Meaning of parameter Parameter No.
Normal Advanced
preview
control
AI
advanced
preview
Allowable acceleration determination – 1785
D Normal / Advanced
preview control / AI
advanced preview
control parameter
number correspondence