Lenze Engineer v2.21 - Manual (Page 227)

Lenze · Engineer · 2.13 EN - 10/2014
227
Inserting & configuring a network
Process data objects
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9.5.1 Packing ports into process data objects
The mechanism for packing ports into process data objects works in the same way for all networks.
The Network button in the Project view bar in »Engineer« enables a filtered view of the network
configuration.
If the Automatic allocation control field in the Process data objects tab has been highlighted ,
implementation of the mapping information relating to device-specific information is adopted by
the device-specific generators.
The aim is to send as few process data objects as possible via the bus system.
• If you click the Display port variables
button, the variables of the ports are
displayed in the Mapped ports area.
• Click the Edit PDO button to open the
Process data object structure dialog box of
the selected process data object.
• In this dialog box the process data
structure (mapping) can be changed.
• The dialog box is device- and interface-
dependent.

Note!
You are responsible for the correct setting and effects on the system!