in SoMachine Basic v 1.5 What is use of the MSG3 function block? Is it simply to monitor the status of the ethernet communication? Is the MSG3.E bit report an error in the comm? The problem I am working with a program that uses this bit to report an error, but it does not turn on even when I have the ethernet cables disconnected between the two plcs communicating over Modbus TCP/IP.
Please adsvise on the proper use of this functio block. Thanks!
Please adsvise on the proper use of this functio block. Thanks!