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METHOD FOR PROTECTING A NONMOBILE WORK MACHINE DRIVEN BY AN ELECTRIC MOTOR, AND NONMOBILE WORK MACHINE DRIVEN BY AN ELECTRIC MOTOR
METHOD FOR PROTECTING A NONMOBILE WORK MACHINE DRIVEN BY AN ELECTRIC MOTOR, AND NONMOBILE WORK MACHINE DRIVEN BY AN ELECTRIC MOTOR
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机译:保护由电动马达驱动的非移动作业机的方法和由电动马达驱动的非移动作业机
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摘要
A method for protecting a nonmobile work machine driven by an electric motor includes determining, via a measuring unit, at least one measured value of a time-critical parameter of the work machine. The work machine is switched off when the determined measured value of the time-critical parameter is outside a predefined setpoint range. The determined measured value of the time-critical parameter is quantized in a level signal and transmitted as a first signal to an evaluation unit via an interface, and a second signal for further information concerning the work machine, to be transmitted from the measuring unit to the evaluation unit, is modulated to the first signal.
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