An example showing the communication between M221 and HMISTU is attached in this FAQ.
It contains the SoMachine Basic and Vijeo Designer program.
In those programs there are examples of read bits and words from the PLC and write bits and words in the PLC.
Also there is an example of transfer of a preset value to one timer.



Note: The application was made for SoMachine Basic now the software is EcoStruxure Machine Expert Basic.

Released for:Schneider Electric Ireland