In JMobile Studio you can define:
This FAQ should help you to properly define communication protocols for your project configuration.
If the HMI needs to be connected to more than one PLC using the same communication protocol,
inside the protocol configuration is available the PLC Network checkbox.
In this way you will be able to define more than one slave:
Using PLC Network configuration, in case of serial communication all slaves must use same serial parameters.
If there is needs to communicate with same protocol but using two different serial ports with different communication parameteres
is possible to add the same protocol more than one time (Multiple instances).
This configuration is available only for a limited number of communication protocols, listed below:
JMobile Studio