Siemens SINUMERIK 828D Commissioning Manual page 159

NOTICE
Display in the "Topology" dialog
The SMC40 is only integrated into the actual topology if the DRIVE-CLiQ interfaces X500/x
and the corresponding encoder interfaces X520/x are assigned.
Without a connected encoder, it is also not possible to subsequently integrate the SMC40 in
the topology.
CNC commissioning
Commissioning Manual, 10/2015, 6FC5397-3DP40-5BA3
Commissioning the drive
5.4 Topology rules for DRIVE-CLiQ
145