Lenze E94AxHE Technology Application Actuating drive - T Instrukcja Użytkownika Pobierz pdf (Strona 15)

EDS94TA10020xxxx EN 1.1 - 10/2008 L 15

9400 Technology applications | Actuator – torque

Parameter setting & configuration

Torque setpoint conditioning

4.4.1 Setpoint inversion

[4-3] Setpoint inversion (schematic diagram)

Via the digital input DI3 the effective direction of the (bipolar) setpoint can be inverted, if

required.

r Parameter setting: All parameters tab  category Actuator - torque  Multiplexer

4.4.2 Ramp generator

[4-4] Ramp generator (schematic diagram)

In order to avoid setpoint step-changes the torque setpoint passes a ramp generator with

a parameterisable acceleration/deceleration and S-ramp time before it is transmitted to

the basic drive function "Torque follower".

r Parameter setting: Application parameters tab  dialog level Overview

Gain Invert setpoint

LS_Torque...

Torque

setpoint

DI2DI3

OUT

Ramp generator

Status

machine

(basic drive

functions)

Torque setpoint

AIN1

Control inputs of the function Signal configuration

Lenze setting Control input (Multiplexer parameters)

DIGIN 3  Invert setpoint C03003

Gain Invert setpoint

LS_Torque...

Torque

setpoint

DI2DI3

OUT

Ramp generator

Status

machine

(basic drive

functions)

Torque setpoint

AIN1

Parameter Lenze setting

Value Unit

C03550 Acceleration / deceleration time 0.010 s

C03551 S-ramp time 0.001 s

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 33 34

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