Wohlenberg 92 MCS3 stop problem

Good day!
There is a problem with the cutting machine.
After starting, the machine works completely properly. When you press the "stop" button, the engine turns off, the monitor goes out and alarm turns on. After the power is completely turned off, the machine starts and works normally, but when you press the "stop" button, everything repeats. If someone has encountered a similar problem, share how you solved this issue.