Technical data

Basic functions
4.2 Homing
Connection of the SINAMICS S120 to the Technology CPU
116 Product Information, 09/2011, A5E00480378-04
Setting of the homing mode in the technology
The next step is to enable the "Homing" function in the technology.
1. To activate the "Homing" function, in the S7T Config project navigator switch to the
dialog: "\Technology\Axes\Axis_2\Homing".
2. In the "Homing" dialog box, set the "Homing mode" to "External zero mark only".
3. Select "Yes" from the "Ext. zero mark signal from drive available" selection box.
The "Signal transition" selection fields specify whether a falling or rising edge is to be
used to recognize the Bero signal.
"On the external zero mark side" indicates at which side of the Bero the edge will be
evaluated for homing.
"Homing procedure" specifies the approach direction (counting direction) of the Bero