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Method for monitoring of rotation speed value with drive, involves triggering warning and/or switching off signal for converter when rotation speed values compared with one another exceed critical balance amount
Method for monitoring of rotation speed value with drive, involves triggering warning and/or switching off signal for converter when rotation speed values compared with one another exceed critical balance amount
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机译:用驱动器监测转速值的方法,涉及当转速值彼此超过临界平衡量时触发转换器的警告和/或关闭信号
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摘要
The method involves determining the angular position of rotor shaft of electromotor (M) using angle sensor (G). One rotation speed value is determined by microcontroller (8) from the angle position values of rotor shaft, while security guards (7) are supplied. The appropriate motor current and/or motor voltages are gathered by security guard such that farther rotation speed value is determined by microcontroller (9). The warning and/or switching off signal for converter is triggered when the rotation speed values compared with one another exceed a critical balance amount. An independent claim is included for device for monitoring rotation speed value with drive.
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