TSX 3721 Micro Connections, Master and Slave + magelis

Hello, I need help setting up 2 Micro TSX 3721 and Magelis XBTGT2330. I am using the TSX ETZ510 ehternet card as link between master PLC and HMI. My problem is how to set up the master 3721 to communicate with the slave 3721 and the master to handle all data and communicate with Magelis?

Thanks,

Sam

Can you maybe just expand more on what problems ur having with the config???