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Lenze · Controller-based Automation · System Manual · DMS 1.4 EN · 04/2014 · TD17 37

4 System components

4.4 Runtime software of the Lenze Controllers

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4.4.3.3 Sample topology 3: Independent control and visualisation (CANopen)

[4-3] Sample configuration: Parallel access of Controller 3200 C and Visualisation Controller (IPC)

If this topology is used, the Controller 3200 C and the Visualisation Controller (IPC) access the

fieldbus independently of each other.

Advantages

• Spatially separate control and visualisation.

• The visualisation has access to the parameters of the field devices.

Disadvantage

• The visualisation may disrupt the real-time capability of the fieldbus. This topology therefore is

only suitable for Motion systems to a limited extent (depending on the bus system used).

 Note!

The configuration with a control and configuration independent of each other is only

available for the CANopen bus system!

• CANopen enables (several) fieldbus master independent of each other.

• In connection with EtherCAT, no

configuration with two fieldbus masters is possible.

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Lenze Controller-based Automation Manuale Utente Pagina 37