Lenze E94A - Manual (Page 506)

5 Function blocks
5.133 L_SdRampGenerator - ramp function generator - S-ramp
506
Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
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5.133.2 Acceleration and jerk
The maximum acceleration and the jerk can be adjusted separately.
[5-105] Line diagram
Acceleration / deceleration time
The acceleration and deceleration time are set in C04340.
• The acceleration time describes the time necessary to reach 100 %.
• The setting is done according to the formula:
S-ramp time
An S-ramp time for a jerk-free acceleration of the drive can be set in C04341.
• The jerk is entered in [s] until the ramp function generator operates with the maximum accele-
ration.
 acceleration
 S-ramp time
dnIn_n
t
dnOut_n
t
dnDeltaOut_n
t
t
C04340
C04340
C04341
0
1
1 s 100 % ⋅
C04340 [s]
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