Rockwell Automation Allen-Bradley PowerFlex 750 Series Reference Manual

Rockwell Automation Publication 750-RM100A-EN-P - August 2019 79
Reference Motion Planners Chapter 9
Figure 25 - Index Moves with Initial Velocity
Initial velocities increase as the target distance becomes closer. In this case, there may
only be time to decelerate to the new target or decelerate to the new target while hitting
the deceleration limit. When this occurs, parameter 10/11:1411 [PTP Move Seg] =
‘Decel’ or ‘DecelLimited’, respectively.
Figure 26 - Index Moves that Decelerate Only
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
2
0
5000
Pos
[counts]
Compare Trajectories
AccelDecel
DwellDecel
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
2
0
50
Vel
[RPM]
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
2
-2
0
2
Accel
[rev/sec
2
]
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
2
Time [sec]
-10
0
10
Jerk
[rev/sec
3
]
0 0.1 0.2 0.3 0.4 0.5 0.6
0.7
0
5000
Pos
[counts]
Compare Trajectories
Decel
DecelLimited
0 0.1 0.2 0.3 0.4 0.5 0.6
0.7
0
500
Vel
[RPM]
0 0.1 0.2 0.3 0.4 0.5 0.6
0.7
-100
-50
0
Accel
[rev/sec
2
]
0 0.1 0.2 0.3 0.4 0.5 0.6
0.7
Time [sec]
-2000
0
2000
Jerk
[rev/sec
3
]

Rockwell Automation Allen-Bradley PowerFlex 750 Series Specifications

General

Brand	Rockwell Automation
Model	Allen-Bradley PowerFlex 750 Series
Category	DC Drives
Language	English