Baumer HMG11 N29 Handbuch - Seite 13

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4.4. Realtime Class Selection

The encoder supports the three PROFINET real time classes Realtime (RT), Isochronous Realtime (IRT)

Class2 and Class3. Which real time class is used best, depends on the demands of your application and thus

on the controller used (i.e. on the PLC).

4.4.1.

Domain Management

The Domain-Management determines the PROFINET bus properties.

Enter the Domain-Management by right-clicking the PROFINET bus rail in the Hardware window of Step7

software.

The screen shot below shows the name of the sync domain and the currently selected send clock. The send

clock is common to the controller and all devices who are members of this sync domain. It is one of the key

factors for overall performance of the PROFINET System.

Baumer_BUDE-PROFINET_MA_EN.docx

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