Usage Tips:12 Function Introduction: Function 1- Soft start time setting: 000-100 (0-10 seconds) Soft start time adjustable, default to 1 second; Function 2- Soft stop time setting: 000-100 (0-10 seconds) Soft stop time adjustable, default to 1 second; Function 3, Function 4, Function 5: If there are more than 999 bits in the setting interface, they will not be displayed, and thousands of bits will flash. Function 3- Maximum Speed Scale Setting: 000-9990 (0-9990) Default 100; Function 4- Speed lower limit setting: 000-9980 (0-9980) adjustable, default 0; Function 5- Speed upper limit setting: 000-9980 (0-9980) adjustable, default 100. Function 6- Speed increase/decrease value setting: 001 002 005 010 015 020 025 050 100 Each press of the increase/decrease button changes the corresponding speed value Function 7- Power on start mode: Mode 1: Power on motor does not start, Mode 2: Power on start, default mode 1; Function 8- Total running time setting: 0~99:59:59 can be set. When all are 0, it means there is no timing, and the default is 0; Function 9, Function 0, Function A, hour, minute, second switching, long press and hold the setting button for 2 seconds to switch between hours, minutes, and seconds. Function 9- Forward rotation time setting: 0~99:59:59 can be set, default 10 seconds Function 0- Stop time setting: 0~99:59:59 can be set, default 10 seconds; Function A - Reverse time setting: 0~99:59:59 can be set, default 10 seconds; Function E - Manual automatic mode selection: Mode 1 is manual mode (function 8-9-0-A fails), Mode 2 is automatic mode (function 8-9-0-A takes effect) Parameter Input voltage: DC 6-55V Maximum current: 20A Display method: LCD color screen Forward and reverse: bidirectional Speed regulation method: button and knob Wireless remote control: Yes Supported load: DC brushless motor Installation method: embedded Wiringtype: fence type terminal Net weight of product: 95g+25g Product size: width 77mm x height 57mm x thickness 38mm Opening size: width 72mm x height 52mm Wiring Instructions Input voltage within 6-55V DC (specific voltage should be equal to the rated voltage of the motor) Input power positive terminal Power negative terminal Motor positive terminal Motor negative terminal Remote control code matching Long press the setting button, then power on, and then press any key on the remote control once. The backlight flashes twice and the code matching is successful Factory settings: Enter the settings, press and hold the settings button for 6 seconds, and the backlight flashes twice to successfully restore the factory settings Due to different product batches, the appearance , which does not affect the use Color: as shown Material: Plastic Package Contents: 1 * Speed Controller 1 * Remote control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.