Compensation Parameter Settings; Setting The Software Limit Switches; Setting Backlash Compensation - Siemens SINUMERIK 808D Commissioning Manual

Commissioning the prototype
7.1 Commissioning the controller
You can also approach the reference point in the trigger mode: once you press the direction
key for the reference point, it will return to the reference point automatically. To do this, you
must install a reference cam in the way shown in the figure below so that the axis cannot
stop between the reference cam and hardware limit switch before it arrives at the reference
point.
If you have defined positions of the reference cam and the hardware limit switch as shown in
the above figure, you can approach the reference point in the trigger mode by setting
MD11300:
No.
11300 JOG_INC_MODE_LEVELTRIGGRD
Note
To modify this parameter, the access level "Manufacturer" is required.
7.1.5

Compensation parameter settings

7.1.5.1

Setting the software limit switches

You can set the software limit switches by configuring the parameters described in the
following table:
No.
36100 POS_LIMIT_MINUS
36110 POS_LIMIT_PLUS
7.1.5.2

Setting backlash compensation

You can set the backlash compensation by configuring the parameter shown in the table
below:
No.
32450 Backlash
64
Name
Name
Name Unit
mm
Unit Value
- 0
Unit Value Description
mm * - software limit switch
mm * + software limit switch
Value Description
* Backlash compensation is active after reference
point approach.
Commissioning Manual, 01/2015, 6FC5397-4EP10-0BA0
Description
The trigger mode for returning to the
reference point.
Commissioning Manual