Software Limit Switch And Backlash Compensation - Siemens Sinumerik 801 Technical Manual

Setting Up
4.4

Software Limit Switch and Backlash Compensation

Software limit switch settings
Set the software limit switche after starting up the reference point approach
function and determining the referece point positions:
Backlash compensation
Test the backlash and make backlash compensations:
5-8
MD Designation
36100 POS_LIMIT_MINUS
36110 POS_LIMIT_PLUS
MD Designation
32450 BACKLASH
Example
Unit Axis
value
mm X, Z -1
mm X, Z 200
Example
Unit Axis
value
mm X, Z 0.024
Description
st
1 software limit
switch minus
st
1 software limit
switch plus
Description
Backlash
SINUMERIK 801
Start-Up