STW_ESX_3XL_J1939_tests.project: Provides two POU's and an example of how to use them.  FB_PGNReceiveValid can detect the reception of an individual PGN and provides valid timeout functionality.  f_PGNTransmit allows for programatically triggering the transmission of a specific PGN.


STW_ESX_3XL_3S_DM1.project: Shows code examples for transmitting and receiving DM1 messages.