12 basic drive functions – Lenze E94AxPExxxx User Manual
Page 423
Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
423
12
Basic drive functions
12.1
General information
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Examples
[12-4] Example 1: Point-to-point positioning from standstill without start acceleration
[12-5] Example 2: Point-to-point positioning from standstill with start acceleration
In the example 2, the slow reduction of the start acceleration results in very high speeds!
0
10
20
Pos.
[rev]
Pos
Pos
0
Pos
end
-500
0
500
S
peed
[rpm]
Vel
Vel
0
Vel
end
Vel
min,max
0
500
1000
1500
2000
2500
3000
-1000
0
1000
Time [ms]
Acc.
[rpm/s]
Acc
Acc
min,max
0
50
100
Pos
[rev]
Pos
Pos
0
Pos
end
-1000
0
1000
2000
S
peed
[rpm]
Vel
Vel
0
Vel
end
Vel
min,max
0
2000
4000
6000
8000
10000
12000
14000
-1000
0
1000
2000
Time [ms]
Acc.
[rpm/s]
Acc
Acc
min,max