Can I use the embedded Ethernet port on the M221 as a Modbus TCP/IP client?

Consulter notre FAQ

Issue:
Using the embedded Ethernet port on the M221 as a Modbus TCP/IP client

Product Line:
TM221, Machine Expert Basic

Resolution:
Yes. The embedded ethernet port on the M221 is capable of Modbus TCP/IP communication as a server or client. For Modbus TCP/IP server function you can use either the EXCH3 or the READ_VAR / WRITE_VAR function blocks to read/write to and from the server device.