Abstract: An installation is disclosed which can be switched on again by way of a common switch-on key. A pulse processing device integrated into the respective emergency off device is required for putting the emergency-off device for predetermined period of time after the switch-on pulse of the switch-on pulse of the switch-on key into an activation mode in which it can be switched on when no switch-off signal is available. It is thus possible to take the reaction times of the individual devices or actuators required for the cascading of emergency-off devices for switching on into consideration for a common switch-on operation.

Abstract: An installation is disclosed which can be switched on again by way of a common switch-on key. A pulse processing device integrated into the respective emergency off device is required for putting the emergency-off device for predetermined period of time after the switch-on pulse of the switch-on pulse of the switch-on key into an activation mode in which it can be switched on when no switch-off signal is available. It is thus possible to take the reaction times of the individual devices or actuators required for the cascading of emergency-off devices for switching on into consideration for a common switch-on operation.

Abstract: An aim of an embodiment of the invention is to better use the time forecast for switching off an overload protection device. For this purpose, the determination of a trigger-release time reserve is related to a corresponding evaluation. In such a manner, it is possible, for example to dynamically determine whether a desired process can be carried out in the total length thereof or automatically disjointed, thereby making it possible to generate corresponding warning signals.