Siemens SINUMERIK 840D sl Function Manual page 267

Parallel STEP7/AS300 application
Installation in parallel with the STEP7/AS300 SW can give rise to problems. It may be
necessary to reconfigure the drives and restart the system.
Extended Functions
Function Manual, 01/2008, 6FC5397-1BP10-3BA0
– "netnames.ini" file
The following lines in the file must be changed:
# bus = opi must be replaced by = mpi
# nck_address = 13 must be replaced by = 3 (if PLC ≥ software version 3.2)
= 13 (if PLC < software version 3.2)
# plc_address = 13 must be replaced by 2
Operation via PG/PC (B4)
3.2 Software installation
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