Lenze E94AxHE Technology Application Actuating drive - Speed - Manual (Page 21)

EDS94TA10010xxxx EN 1.1 - 10/2008
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21
9400 Technology applications | Actuator – speed
Parameter setting & configuration
Speed setpoint conditioning
4.3.3 Speed ramp generator
[4-5] Ramp generator (schematic diagram)
In order to avoid setpoint step-changes the speed setpoint passes a ramp generator with a
parameterisable acceleration/deceleration and S-ramp time before it is transmitted to the
basic drive function "Speed follower".
r Parameter setting: Tab Application parameters  dialog level Overview
Gain Invert setpoint Selection LS_Speed...
M
Speed
setpoint
DI2 DI3 DI4
OUT
IN
Ramp generator
% 1
% 2
% 15
Fixed setpoints
Status
machine
(basic drive
functions)
Speed setpoint
AIN1
M
v
Parameter Lenze setting
Value Unit
C03502 Basic acceleration time 1.000 s
C03503 Basic deceleration time 1.000 s
C03504 Basic S-ramp time 0.100 s
C03510 Profile mode Linear ramps