| 摘要 |
A ceiling fan motor control module includes a digital core controller coupled to a brushless motor for computing, processing, transmitting and controlling signals and providing a soft start and stop function, a back stage output device for receiving signals from the digital core controller and modulating the voltage to a predetermine operating value for driving the brushless motor, a protection control device for receiving and detecting signals from each power supply, back stage output device and brushless motor to effectively provide an automatic tripping protection, a signal indication module for receiving signals from the digital core controller to indicate the current status of the digital core controller, and an interface processing device installed between each power supply and the digital core controller for receiving a feedback signal and a control command of the digital core controller, such that the protection control device can automatically and effectively disconnect the output and stop the operation of the brushless motor, achieve the overall control module protection function, extend the life expectancy and lower the manufacturing cost.
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