Siemens Micromaster Profibus - Communication with MICROMASTER4 via PROFIBUS-DP; PROFIBUS-DP Data Channels Overview

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PROFIBUS Optional Board Operating instructions
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The following illustration shows an overview of the PROFIBUS-DP communication
functions implemented on MICROMASTER4:
PROFIBUS communication board
MICROMASTER4
Automation
(Class 1 master)
S7, S5 and others
Configuring
(Class 2 master)
DriveES, STARTER
Operation
(Class 2 master)
SIMATIC HMI
Acyclic channelsCyclic channels
Drive, ET200
Internode communication
(slave)
Drive, ET200
PROFIBUS-DP
Fig. 3-1 PROFIBUS-DP data channels on MICROMASTER4