["Features \nIntelligent dual mode manual Fully automatic two modes are available\nLCD screen with backlight capable of displaying working for time speed percentage current mode forward rotation reverse state\nSlow start and slow down for time can be set with speed upper limit lower limit setting \nTact switch to switch forward and reverse jog acceleration and deceleration solves the problem of traditional potentiometer\n Can set working for time, for time to point stop\n\nProduct parameters\nProduct Name: LO68\nInput voltage: DC10-55V\nOutput voltage: linear under load\n Instantaneous current: 60A\nContinuous current: 40A\nSpeed control type: adjust current\nAdjustment speed control mode: jog + -\nSpeed range: 0 - \nControl frequency: 15KHZ\nWiring type: fence terminal block\nSupport motor: brush motor\nSpeed digital display: percentage 0-\nModule size: 125mm * 76mm * 27mm / 4.92in * 3in * 1.06in\nPanel opening:119mm * 70mm / 4.7in * 2.75in\n\nNote:\nItem color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.\nPlease allow 1-3mm slight deviation due to manual measurement. Thank you! \n\nPackage included:\n1 * Digital 0~ DC Motor Speed Controller\n\n0-1-2-3-4-5-6-7-8-9 function settings are as follows\nManual automatic mode selection Function 0: 1 is manual mode 2 is automatic mode The default is 1 manual mode.\nSlow start for time setting Function 1: 000 - 100 Slow start to speed for time is adjustable between 0-10 seconds The default is 1 second.\nSlow stop for time setting Function 2: 000 - 100 The slow stop for time is adjustable between 0-10 seconds. The default is 1 second.\nLower speed limit setting Function 3: 000 - 080 The minimum speed is adjustable between 0-80% and less than the maximum speed setting. The default is 0.\nSpeed upper limit setting Function 4: 000 - 100 The maximum speed is adjustable between 0- and is greater than the minimum speed setting. The default is .\nAcceleration and deceleration value setting Function 5: 001 002 005 010 015 020 020 025 Each press of the addition and subtraction for key speed changes by 1%, 2%, 5%, 10%, 15%, 20%, 25%.\nMotor running total for time setting Function 6: 1 second minimum - 99 hours 59 minutes 59 seconds maximum The default is 99 hours 59 minutes 59 seconds.\nThe following function 7.8.9. is the for time setting in the fully automatic mode.\nForward for time setting Function 7: 1 second minimum - 99 hours maximum Default is 10 seconds\nStop for time setting Function 8: 1 second minimum - 99 hours maximum Default is 10 seconds\nReverse for time setting Function 9: 1 second minimum - 99 hours maximum Default is 10 seconds\nNote Input must be divided into positive and negative input voltage should be equal to the rated voltage of the motor (within 10-55V)\n\nIf you need more detailed instructions, please contact us."]