Hi Dave,
thanks for your reply, I have the same robot with you, and HMI option installed in the controller,
do I need to write a server or any KAREL program in controller side ? , to utilize HMI option.
I have tried this python api to connect the robot https://pymodbustcp.readthedocs.io/en/latest/
but it failed, could you please provide a minmalistic code to establish the connection with robot ?
very appriciate your help