Dependencies Of Profibus Dp Communication - Siemens SINUMERIK 840Di sl Commissioning Manual

PROFIBUS DP Communication
8.9 DP slave SINAMICS S120
8.9.4

Dependencies of PROFIBUS DP communication

The overview example shows the interrelations or interdependencies when configuring the
PROFIBUS DP communication between the components:
● NC
● DP master
● DP slave S120
Figure 8-22 Dependencies: NC, PLC/DP master and DP slave S120
① NC
The NC writes/reads the process data for machine axes 1 to 3 from the I/O addresses and
message frames parameterized in the following machine data:
● MD13050 $MN_DRIVE_LOGIK_ADDRESS[ n ]
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DMM
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
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