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6.8.2
General information about PROFIBUS DP
6.8.2.1
General information about PROFIBUS DP for SINAMICS
General information
PROFIBUS is an open international fieldbus standard for a wide range of production and
process automation applications.
The following standards ensure open, multi-vendor systems:
● International standard EN 50170
● International standard IEC 61158
PROFIBUS is tuned for high-speed, time-critical data communication at field level.
Note
PROFIBUS for drive technology is standardized and described in the following document:
PROFIdrive Profile Drive Technology
PROFIBUS User Organization e. V.
Haid-und-Neu-Strasse 7, D-76131 Karlsruhe
http://www.profibus.com
Note
Before synchronizing to the isochronous PROFIBUS, all of the drive object pulses must be
inhibited - also for those drives that are not controlled via PROFIBUS.
PROFIBUS interface: The cyclic PZD channel is deactivated when the CBE20 is plugged in!
NOTICE
Destruction of the CU320-2 or other CAN bus nodes by connecting a CAN cable
Connecting a CAN cable to interface X126 of the CU320-2 can destroy the CU320-2 or
other CAN bus nodes.
• Do not connect any CAN cable to the X126 interface.
Enclosed Drives
Operating Instructions, 12/2018, A5E36652151A
6.8 Communication via PROFIBUS DP
Operation
353
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