Siemens SINAMICS S120 Series

Communication
Function Manual, 12/2018, 6SL3097-5BD00-0BP0
79
Communication via PROFIBUS DP
4
4.1 General information about PROFIBUS
4.1.1 General information about PROFIBUS for SINAMICS
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 a
nd described in the following document:
PROFIdrive Profile Drive Technology
PROFIBUS User Organization e. V.
Haid
-und-Neu-Strasse 7, D-76131 Karlsruhe
Internet: (
http://www.profibus.com)
Note
Startdrive
Plea
se note that you still cannot use this function with Startdrive.
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: T
he 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.