If there will be two reply is because I had some problem during the replying.
I tried to park/unpark the mount within EKOS and probably I had the same problem.
I park the mount and it works then when I tried to unpark the command seems to reach the timeout and the mount mount was unparked.
Attached an extract of the Log file of EKOS, I will try to send the command directly to the Pulsar by means of the serial Linux cmd to check the functionality, but any other suggestion are accepted.
Thank you