Siemens SIMOTION Function Manual page 76

Activating and deactivating components and technology objects
5.3 Activating and deactivating SINAMICS components
● With the machine switched off, "drive 1" is removed and the DRIVE-CLiQ cable from the
● On ramping up, the control unit detects a difference between the reference topology and
● The user program must then execute the following actions:
The actual topology is then saved as the reference topology. No further errors are triggered
on ramping up.
Note
You can use the same procedure to deactivate all drive objects on a Controller Extension
CX32 at the same time. For this purpose, set the parameter p0105 = 2 in the drive object
CU_LINK.
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control unit is connected directly to "drive 2" (sub-topology, actual topology).
the actual topology.
– Set the drive object (DO) "drive 1" to "deactivate and not available". For this purpose
the program must set the parameter p0105 = 2 in this DO.
– Save all parameters in non-volatile memory on the CompactFlash Card; for this purpose
the program must set the parameter p0977 = 1 in the control unit.
Basic Functions for Modular Machines
Function Manual, 04/2014