Ethercat Communication El6731-00X0; Profibus Master; State Machine - Beckhoff EL6731 Documentation

EtherCAT communication EL6731-00x0

6 EtherCAT communication EL6731-00x0
6.1

PROFIBUS master

6.1.1

State machine

The EL6731 can be configured in several ways:
1. Configuration of the EL6731 with StartUp SDOs [} 134]: Here, the StartUp SDOs are calculated in the
EtherCAT configurator and transferred to the EtherCAT master, in the same way as is carried out, for
example, in the TwinCAT System Manager.
2. Configuration of the EL6731 with Backup Parameter Storage [} 136]: Here, the configuration of the DP
slave is stored in the flash memory of the EL6751 and need only be transmitted once.
Configuration of the EL6731 with StartUp SDOs:
The following flow chart shows the sequence of the configuration of the EL6731 with StartUp SDOs:
134 Version: 2.8 EL6731