2. Commissioning
2-35
Festo P.BE-FB14-EN en 1411d English
2.3 Overviews
2.3.1 Brief overview of the scope of functions
– Module states and boot-up as per Communication Profile
CiA 301
– 1 Service Data Object for read and write access to the
object directory: Send and Receive SDO
– 4 process data objects for access to digital and analogue
inputs: Transmit PDO 1...4
– 4 process data objects for access to digital and analogue
outputs: Receive-PDO 1…4
– Emergency telegram for fault message to the master
– Node guarding and heart beat
– Default setting of all identifiers as per CiA 301 and the
station number (predefined connection set)
– Variable mapping
– Function assignment and virtual modules
– Layer setting service (LSS)
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