During machine intervention, the operator uses one hand to hold a wireless control (wireless Hold to Run). Using selection switches a machine section and operating direction can be chosen. The half-pressed “Enable” button, ensures a safe, controlled low speed (Safe Movement). Pressing or releasing means an immediately safe stop, this is important for the safety. Research and experience shows that when something goes wrong in a physical intervention, people do not let go of a control button, but they will press it firmly. “A human reflex that you have to keep in mind.”
