6 Commissioning of PROFIBUS
6.2 The commissioning steps in detail
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Lenze · Controller-based Automation · PROFIBUS® Communication Manual · DMS 4.6 EN · 11/2016 · TD17
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3. Go to the "Add device" dialog box, select the respective slave field device from the
selection list and use the Add device button to add it below the PROFIBUS master.
You can only select those devices the PROFIBUS device description file of which has been
imported in the »PLC Designer«.
Importing missing devices / device description files
( 33)
4. Repeat the Add Device command until all slaves connected to the fieldbus are included
in the control configuration.
• In the control configuration, a maximum of 125 PROFIBUS slaves (devices) can be
appended below a PROFIBUS master.
• For each slave, a maximum of 244 input bytes and 244 output bytes, respectively, can be
transferred. Their data type is irrelevant in this context.
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