11 basic drive functions – Lenze 9400 User Manual
Page 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 "
")
Negative travel range limit switch
LIM_bLimitSwitchNegative (basic function "
Reference switch
HM_bHomingMark (basic function "
")
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.
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 (
) 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
serves to parameterise the drive
behaviour after setting the home position.
Drive behaviour after setting the home position
In the Lenze setting (
= "0"), the drive traverses to the absolute target position set
in
similarly to the behaviour known from the previous versions.