Lenze 9400 Uživatelský manuál stáhnout pdf (Strana 441)

Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06 441

11 Basic drive functions

11.6 Homing

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

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.

 Note!

Drive behaviour after setting the reference

From software version V4.0 onwards, C02641

serves to parameterise the drive

behaviour after setting the home position.

Drive behaviour after setting the home position

( 423)

In the Lenze setting (C02641

= "0"), the drive traverses to the absolute target position set

in C02643

similarly to the behaviour known from the previous versions.

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