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STEP 7 using the network settings configuration DP master systems

Networksettingscanalso be usedtodistributeI/O configuration.With the View →withDP Slaves/IO Deviceson the network to browsedisplaysorhides the DP Slave.
TheDP mastersystemconfigurationrequires the followingcomponents:
PROFIBUS network(if it does notexist,drag the objectfrom the networkdirectoryinPROFIBUS networkstonetwork In the envelopewindow).

STEP 7 connect configuration

Connectionsdescribecommunicationbetweentwodevices.In the followingcase, the connectionmust beconfigured: EstablishedbetweenthetwoSIMATIC S7S7communication("communicationvia aconfigurationconnection"). Communicationpartners are notSIMATIC S7.
Note:forprogramminganddebugging,programming the devicedirectlyconnectedonlineto the MPI network,does notrequireconfigurationconnection.Ifyou are