CommandHMI in Modbus Slave mode
Slave Modbus HMI side
Setup the screen with some values for test
Download Modbus Slave with CommandHMI
Open the project with HMITool. Download it to the Command-HMI.
Modbus Master side
On your PC: Download CAS_Modbus_Scanner software
Add this tasks :
Example how to add a task to read the value “Numerical Input LW1” on the HMI:
There you go!