Rockwell Automation 20A PowerFlex 70EC/700VC User Manual
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Position Indexer/Speed Profiler
Encoder Incremental with Velocity Override - This profile is the same as Encoder
Incr, but contains the “Velocity Override” function. During step 3 the “Vel
Override” bit was set. While active the [Step 3 Velocity] is multiplied by [Vel
Override]. In this example [Vel Override] is 150% causing the speed to be 450rpm
rather than 300.
Encoder Incremental w/Dwell and Velocity Override
End Hold Position – The drive holds the last position and stops the profile after
dwell time expires.
Encoder Absolute – This is a move to an absolute position, which is referenced
from the home position. When started the drive ramps to the desired velocity in the
direction required, holds the speed, then ramps to zero speed at the position desired
within the tolerance window.
Step # Step X Type
Step X
Velocity
Step X
AccelTime
Step X
DecelTime
Step X
Value
Step X
Dwell
Step X
Batch
Step X
Next
1
Encoder Incr 100
0.5
0.5
10.00
1.00
1
2
2
Encoder Incr 200
0.5
0.5
10.00
1.00
1
3
3
Encoder Incr 300
0.5
0.5
10.00
1.00
1
4
4
Encoder Abs 400
0.5
0.5
0.00
1.00
1
5
5
End
N/A
N/A
0.5
N/A
0.00
N/A
N/A
30
50
70
90
110
130
0
5
10
20
30
Complete
Velocity
Override
0
-100
-200
-300
-400
-500
200
100
300
400
500
Step 1
Step 2
Step 3
Step 4
Step 5
Time
[Encoder Speed], 415
[Units Traveled], 701
Current Step
[Profile Status], 700
10
150
15
E
n
co
d
er
S
p
eed
Units Traveled
Profile Status
Current Step