| 摘要 |
The invention relates to a motor controller for an air-conditioner fan and a programmable control method thereof, multiple instruction input ports are connected to the central processor, multiple parameters N are set in the central processor and corresponding to the instruction input ports, the central processor controls the power drive module to drive a motor of the air-conditioner fan to operate at a parameter N corresponding to an instruction input port as the instruction input port is connected, it further includes a communication interface circuit communicated with an external communication device, and the external communication device changes the parameters N in the central processor corresponding to the instruction input ports via the communication interface circuit. The invention implements field programming, allows air-conditioner manufacturers to freely change target values of gear positions of a motor as required, satisfies requirements of other models of air-conditioners for target values of gear positions of different motors, and greatly saves cost of air-conditioners. |
