
Device functions
SIMATIC - ET 200pro motor starters
GWA 4NEB 950 5661-02 DS 06
10-45
10.18 Communication
Description
The communication is a higher level function consisting of multiple sub-
functions:
• Operating type monitoring
• Rear wall bus integration
• Commands
• Plausibility check of data
• Output of messages
10.18.1 Operating type monitoring
Data channels
ET 200pro motor starters have 3 different data channels:
Figure 10-8: Data channels
The control via the corresponding data channel depends on the operating mode.
Control with local control point in
’Manual local’ operating mode.
Input actions ’Motor cw’, ’Motor ccw’
are parameterized
Local optical device interface
Via the rear wall bus connection
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