Hi,
I just tried to control two 5065 motors with the Matlab-Simulink model in external mode with a raspberry pi , you can find the model here. With my first motor on axis0, everything works great. When i plugged a second motor and coupled their axis derecty at each other and run the model with both motors, the velocity of motor0, for example, never reaches the input velocity. I use constant Blocks for it. First the velocity goes up directy to the setpoint but drops slowly to round about the half of the desired velocity. What is wrong threre? Thanks