I. Introduction The controller uses a high-performance industrial grade microcontroller (CPU) control, reset fast, strong anti-jamming capability, performance is more stable and reliable; remote control receiver using a superheterodyne module, remote control receiver is more stable and sensitive, and distance. The main function of the controller as an electronic limit function: using a Hall element and limit the length of the acquisition motor running, easy to install, use and reliable; 2, manual features: one-touch control loop; 3, remote control: Left for control keys, one-touch control loop 4, Difficult detection function: it stops the door, closed about 20 cm Difficult rebound after stop, it stops when you close the soft end; 5, courtesy light function: the motor after each stop, courtesy Delay lights go out after 2 minutes and 50 seconds. Second, the feature set one, power power, courtesy lights, three lights blinking off, courtesy lights go out at the same time. 2, remote control learning and clear 2.1 Hold down the "code key" hold more than one second, "the code light" straight on, into the remote control learning status, continuously press the left button on the remote control twice, "the code light" Flashing, blinking after the end of the remote control learning success, left control key, one-touch control loop, right key to unlock; 2.2 if learning more than just the remote control, press more than 2.1-by-step configuration, up to 30 learning remote control ; 2.3 Remote Control Clear: Hold down the "code key" hold more than six seconds, "the code light" after the off, the stored remote control is completely cleared 3 on the door, the lower limit of the e-learning 3.1 Press and hold " Setting key ", when the" open light "lit by flashing to straight after release" set key "to enter the upper limit learning state; 3.2 hold down the" shift key "hold" open light "flashes, while the door (at this point, you must run to the door opening direction, if you run to the closing direction, please swap the motor line), reaching the upper limit position after release "Add button" (in this case through the "add button" and "minus the opening direction Small key "to fine-tune), hold down the" set key "to confirm the current location for the upper limit," open light "flashes, release the" set key "to end cap-learning," open light "flashes after the end "closed light" straight on, into the lower limit learning state; 3.3 press the "down key" hold "closed light" flashes, while the direction of the door closing run to reach the lower limit after release "lower key" ( this time by "increasing the key" and "lower key" fine-tuning), press the "Set key" to confirm the current position of the lower limit, "close light" flashes, release the "set key", the lower-learning end. 4. Difficult to adjust the power of the most powerful 4.1 Difficult door, open the door when it stops; 4.2 Difficult closing force through the "intensity knob" to adjust potentiometer, clockwise increases, counter-clockwise decreases ; 4.3 closed the door after about 20 cm Difficult rebound after stopping, it stops at the end of closed soft. Third, a method of operation, remote control 2.1 Left click the remote control, the motor starts running; 2.2 by clicking the left button on the remote control, the motor stops; 2.3 by clicking the left button on the remote control, the motor running in the opposite direction; 2.4 click the remote control Left, the motor stops; Fourth, the technical parameters of the control panel input voltage AC24V / 50Hz dashboard static power ≤1W motor rated voltage: DC24V Maximum Power: 50W remote control working voltage DC12V (battery-powered) Remote control operating current consumption ≤12mA 433MHz frequency remote control transmitter emits 100 meters Kongkuo working environment temperature -20 ~ + 55 ℃