Overview - Assignment Of Sinamics And Nck Machine Data For Communication Via Profibus - Siemens SINUMERIK 840D sl Commissioning Manual

13.8 Overview - Assignment of SINAMICS and NCK machine data for communication via PROFIBUS

13.8 Overview - Assignment of SINAMICS and NCK machine data for
communication via PROFIBUS
Assignment of SINAMICS and NCK machine data for communication
The table below uses a sample to SINAMICS S120 component configuration to illustrate the
assignment of the communication parameters. The SINAMICS S120 drive group comprises
the following:
● an NCU (CU),
● an ALM,
● Three Motor Modules (MM)
IBN CNC: NCK, PLC, drive
Commissioning Manual, 07/2007, 6FC5397-2AP10-3BA0
Note
In the Control Unit Parameter 978, deactivate the process data exchange with the value
"0". Cyclic and acyclic data are separated. Components that do not communicate on
PROFIBUS are to be preassigned "255".
Tips
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