Stober SC6 Series - Drilling diagrams and bore dimensions; Drive controllers

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9 | Looking for more information about EtherCAT? STOBER

02/2020 | ID 443025.06

9.5.2.1.2.3 EtherCAT slave: Synchronization – Read out diagnostic parameter

You can get information about the status of the EtherCAT synchronization using the A261 diagnostic parameter. It checks

whether a frame arrives at an EtherCAT slave within a certain time period based on the Sync 0 signal.

You are in DriveControlSuite.

1. Highlight the relevant drive controller in the project tree and click on the first projected axis in the project menu >

Wizard area.

2. Select the EtherCAT wizard > Diagnostics.

ð A261[0] – [3] shows the state of the EtherCAT synchronization.

3. A261[0]:

Specifies the number of the error code.

4. A261[1]:

Specifies the time difference between the data provision and the Sync 0 signal in µs.

5. A261[2]:

If the process data from the master arrived at the slave after the Sync 0 signal in the slave, A261[2] is incremented.

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