Lenze EtherCAT Controller-based Automation Bedienungsanleitung PDF herunterladen (Seite 106)

8 Mixed operation - EtherCAT with other bus systems

106 Lenze · Controller-based Automation · EtherCAT® Communication Manual · DMS 6.4 EN · 04/2014 · TD17

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

8 Mixed operation - EtherCAT with other bus systems

Within the Lenze Controller-based Automation arrangement, the EtherCAT bus system can be

combined with CANopen, PROFIBUS or PROFINET. This makes senses if only some of the field devices

are available for the same bus system or if a Motion bus is needed parallel to the logic bus

(CANopen, PROFIBUS, PROFINET).

 Note!

Lenze i700 servo inverter

In the case of the i700 servo inverter, fieldbus communication only takes place via

EtherCAT. The servo inverter does not have any CANopen, PROFIBUS or PROFINET

interfaces.

Mixed operation - EtherCAT with CANopen

• Due to the requirements regarding the real time behaviour of the fieldbus system and

due to its limited transfer capacity, it is useful to operate Logic and Motion devices on

separate field bus lines if CANopen is used – on a logic bus and a motion bus.

• In mixed operation, ensure that the CAN Motion task has the highest priority. The task

assigned to the EtherCAT bus should have the second-highest priority. The tasks

assigned to the Logic bus systems should be configured with a lower priority.

1 2 ... 101 102 103 104 105 106 107 108 109 110 111 ... 204 205

Keine Kommentare

Lenze EtherCAT Controller-based Automation Bedienungsanleitung Seite 106