Rockwell Automation 1771-QB Linear Pos. - Manual (Page 148)

Sample Application Programs
Chapter 10
10Ć4
Important: Note that:
the program doesn’t issue the start command for each move until after the
module reports in-position (through the status block) from the previous move
due to the specified deceleration rate of move 3, the axis will not achieve the
final rate of 5 in/s
Figure 10.3
Movement Profile for Application Program #1
MOVE 1 MOVE 3
VELOCITY
MOVE 2
POSITION
MOVE 4
Final Rate
20
DEC
ACC
2" 4" 6" 8"
DEC
ACC
DEC
5
DEC
50 in/s
ACC
50 in/s
FINAL RATE
FINAL RATE
10
ACC
(in/s)
(in)
25 in/s 2
40 in/s
25 in/s
5 in/s
100 in/s 2
100 in/s 2
10
5
0
- 5
- 10
- 15
- 20
2
2
2
2
2