Lenze 9400 Manual de usuario descargar pdf (Pagina 427)

Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06 427

11 Basic drive functions

11.6 Homing

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

11.6.3 Overview of the Lenze homing modes

In the following subchapters the procedures of homing modes 0 ... 15 are described, which can be

selected in C02640

.

The switches/sensors are evaluated via the following internal interfaces:

Homing mode

C02640

Evaluated signals/sensors

Touch probe sensor/

encoder zero pulse

Travel range limit switch Reference switch at

HM_bHomingMark

Negative limit switch Positive limit switch

0 

1 

2 

3  

4 

5 

8 

9 

10 

11 

12 

13 

14 Positive direction of rotation to torque limit.

15 Negative direction of rotation to torque limit.

100 Set reference directly.

Switch/sensor Internal interface for digital input signal

Touch probe sensor DIGIN_bIn1 ... DIGIN_bIn8

• Alternatively the motor encoder or position encoder zero pulse

can be evaluated.

Touch probe interface configuration

( 426)

Positive travel range limit switch LIM_bLimitSwitchPositive (basic function "Limiter

")

Negative travel range limit switch LIM_bLimitSwitchNegative (basic function "Limiter")

Reference switch HM_bHomingMark (basic function "Homing

")

 Note!

Profile data set change-over

For the reference search, two profile data sets with different speeds and accelerations

can be parameterised. In this way, the homing time can be reduced and at the same time

the accuracy can be increased.

Profile data set change-over

( 424)

The following process descriptions give information about the time the change-over to

the profile data set 2 takes place in the corresponding homing mode.

If the speed 2 (C02646

) is set to "0" (Lenze setting), no change-over to the profile data set

2 takes place and the reference search and positioning to the target position is only

executed with the profile parameters of the profile data set 1.

1 2 ... 422 423 424 425 426 427 428 429 430 431 432 ... 953 954

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