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How to establish communication between a M221 processor and a S5T HMI using Modbus RTU?

Issue:
Linking SoMachine Basic to Vijeo Designer

Product Line:
Controllers (PLC & PAC) for Industrial machines

Environment:

Cause:

No I/O scanning available in M221 so workaround necessary

Resolution:

Start by creating your M221 application in SoMachine Basic, with all the needed variables, then import the .smbp file into Vijeo Designer.
The attached pdf describes the procedure to establish communication.
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