Lenze 9400 - Manual (Page 427)

Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06
427
11 Basic drive functions
11.6 Homing
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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.