Add/Edit PDO Entry Dialog

To access this dialog:
From the Add PDO dialog, click the Add button below the Entries box.
From the Edit PDO dialog, select an entry and click the Edit button, or, click the Add button.

 

The Add PDO Entry or Edit PDO Entry dialogs are used to change the data items in a PDO mapping. They are frequently used during network configuration to define the data to be communicated between the RMC MainDevice and SubDevices. Each SubDevice will have an initial PDO mapping set determined by the ESI file. Sometimes, that mapping will need to be modified by adding or removing data items.

Dialog Components

When Adding a PDO Entry

These instructions apply when this dialog was opened to add a PDO Entry.

  1. Select the desired data item from the CoE Object-Dictionary box.

    If the entry has SubIndexes defined, expand the data entry and select the desired SubIndex.

  2. Enter a documentation comment, if needed.

  3. Click OK to accept your changes.

If the SubDevice does not have a CoE Object Dictionary, or if the desired object doesn’t appear in the CoE Object Dictionary list, use the Settings section to enter the address (Index and SubIndex), Datatype and Bit Length of the object to add.

When Editing a PDO Entry

These instructions apply when this dialog was opened to edit an existing PDO Entry.

  1. In the CoE Object-Dictionary box, select the desired data item.

  2. Edit the Comment or Name, if desired.

  3. Click OK to apply the changes.

If the SubDevice does not have a CoE Object Dictionary, or if the desired object doesn’t appear in the CoE Object Dictionary list, use the Settings section to edit the address (Index and SubIndex), Datatype and Bit Length of the object to edit.

 

See Also

EtherCAT Overview | EtherCAT SubDevice information (ESI) File | CoE Object-Dictionary | Add/Edit PDO Dialog


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