Problem with Start/Pause button - MPC 6525 - China Laser CUT

[cmndll]

Hi, my name is Sidney i´m from Brazil e I have a cut laser machine that use a MPC 6525 module from Leetro.

I´m with a serios problem. My machine doesn´t execute the cut anymore. When I send a commad to CUT Contour the machine executes it perfectly, when I send a command TEST, the machine execute the command too, but when I send a command Start/Pause, the machine starts the command, stops the car in a start position and blocks any command on the display interface.

May someone help me?

[cinematic2]

Do you execute file from software or from Control Panel?