Communication Over Profibus/Profinet - Siemens SIRIUS M200D Manual

Functions

3.10 Communication over PROFIBUS/PROFINET

3.10 Communication over PROFIBUS/PROFINET
Description
Communication is a higher-level device function comprising a number of sub-functions:
● Mode monitoring
● Fieldbus interface
● Commands
● Data plausibility check
● Message output
3.10.1 Mode monitoring
Data channels
M200D motor starters have 3 different data channels:
● Local optical device interface
● Control with local control station in "Manual mode local".
– Using integrated manual local control (key-operated switch + keypad, order variant)
– Input actions of the digital inputs ("Motor CW", "Motor CCW" are parameterized)
● Using the fieldbus interface (PROFIBUS DP/PROFINET IO)
The data channel used for control purposes depends on the mode.
Modes
The following modes are available (in ascending order of priority):
● Automatic (lowest priority)
The motor starter can only be controlled with the PLC via the fieldbus.
● Manual mode bus
Control of the motor starter is only possible via fieldbus with an HMI device (e.g. PC with
Motor Starter ES software).
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M200D PROFIBUS/PROFINET
Manual, 08/2014, A5E01577426A/RS-AA/004