Siemens SINUMERIK 840D sl Commissioning Manual page 277

11.Change under "Configuration" to the "Details" view in order to display the associated
generated input and output addresses for the individual objects:
12.Confirm with "OK".
To support automatic device commissioning, the input and output addresses must be identical
because the addresses in the PLC program are required for the FB283.
CNC Commissioning: NC, PLC, Drive
Commissioning Manual, 12/2019, A5E48312804B AA
Configuring PLC-controlled drives
9.2 Configuration via PROFIBUS
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