Rockwell Automation 8520 9/Series CNC Lathe - Manual (Page 439)

Programming Feedrates
Chapter 18
18-13
Axis motion response lag can be minimized by using Linear Acc/Dec for
the commanded feedrates. The system installer sets Linear Acc/Dec values
for interpolation for each axis in AMP. Figure 18.7 shows axis motion
using Linear Acc/Dec.
Figure 18.7
Linear Acc/Dec
Time
Time
A
cc
el
er
at
io
n
Je
rk
Time
V
el
oc
ity
Jerk is
Infinite
18.3.2
Linear Acc/Dec