Good day, I have a Codesys question. I am using 2 IFM units, a controller and a display, both are programmed using Codesys. I want to use Canbus to send data between the two. How is the data transfer accomplished? In Modbus, you write data to the slave memory location, its not set up the same way in Codesys.
Is the data transfer location part of the Global Variables list in the master and slave in Codesys? I know the actual communication protocol is already set up by using the template for the devise, but I am wondering what data locations we are writing to.
Any thoughts.
Is the data transfer location part of the Global Variables list in the master and slave in Codesys? I know the actual communication protocol is already set up by using the template for the devise, but I am wondering what data locations we are writing to.
Any thoughts.