CAN PDO mapping

[Dizel]

Hello

Let assume I have 22 Nodes, and how can I get some TPDO from each, per one request, is it possible? Can you explain me common approaches?

Thanks.

[BoKnows]

I would start with the TPDO Read example found in Help->Find Examples->Hardware Input and Output->NI Industrical Communications->CANOpen

That sets up a single TPDO Read.  From there, you should be able to modify the code to iterate through an array of Node IDs rather than just listen for the single TPDO.