Siemens SINAMICS G120D Original Instructions Manual page 171

Step 2: Travel to zero mark
The behavior of the axis in step 2 depends on whether a reference cam is available:
• Reference cam available:
• No reference cam is available:
Figure 8-27
Figure 8-28
Converter with control units CU250D-2
Operating Instructions, 04/2014, FW V4.7, A5E34261542B AA
Step 2: Travel to zero mark if a reference cam is available
Travel to the zero mark if a reference cam is not available
8.6 Basic positioner and position control
When the converter reaches the reference cam, the
in the opposite direction to the start
axis accelerates
direction
, to the "approach velocity zero mark".
The converter accelerates the axis
direction
to the "approach velocity zero mark".
Setting functions
in the start
171