KING-METER - FreeGo Electric Bikes
Contents
1. 9 Connection layout Following is the standard connector of display to connect the controller Standard Connector Display side terminal Terminal of plug in wire Line sequence table Red VCC Power Blue K Switch Green RX Received Data Black GND Ground Yellow TX Transmitted Data Some wire use the water proof connector users are not able to see the inside color eh ee 10 Barcode The barcode is built up as follows HAUL UV AAU 12063101801 KM529 Name 000001 Sequence No 12 Year of Production O6 Week of Production 3 Battery Voltage 2 is 24V 3 is 36V 4 is 48V 1 Delivery form 1 is sample 2 is mass production 01 Hardware version No 801 Software version No 11 FAQ Q Why the display is not able to start up A Check the connector between display and controller Q How to deal with the error code A Fix it to the maintenance place immediately oe assurance and warranty scope I Warranty 1 In guarantee period display itself appears any quality problems when it is used correctly our company will be responsible for warranty 2 The warranty time is 24 months when display out of the factory I Other items The following items do not belong to our warranty scope 1 Itcan not be demolished 2 The damage is caused by wrong installation or operation 3 Shell is broken when display is out of the factory 4 Wire is broken 5 The fault or damage is caused by2. or button to change the output power of the motor The power ranges from level 1 to level 5 Level 1 is the minimum power Level 5 is the maximum power The default value is level 1 PAS Level 1 PAS Level 2 PAS Level 5 7 6 Battery Indicator The display shows the battery capacity in 5 levels When the battery is in high voltage the word FULL will show on the top of screen When the battery is under voltage the letter E will be shown on the bottom of screen and the LCD indictor will flash please charge the battery High voltage Low voltage Under voltage Flash Battery indicator 7 7 Error Code Information If there is something wrong with the electronic control system the error code will appear automatically When error appears please check the corresponding part of e bike or sent the display to be repaired aJs Error Code Following is the detail information of error code Error oA Definition Solution Code 214 Current Abnormalityilnspect if motor phrases short circuits 1 22 Throttle Abnormalitylnspect if throttle recover original state Inspect if motor phrase _ well connected Motor Abnormality POR Inspect if lines are well connected between motor phrases and controller Abnormality Hall Controller Inspect if motor hall is well connected _ Inspect if brakes original state before Brake Abnormality display startup Communication Inspect if lines are well connectec Abnormality be
3. KING METER NO OBR WD gt 10 11 12 13 Contents About the User Manual E E E E ere Suet Noare wre widoa burwione nmvayeiars 1 Appearance and Sizer creer eerie renee 2 Function SUMMary e crete eerste trees 3 Monitor Area Kia sade spd SoS aTSS TEE NTTTE TE E DESSERT ATES E 4 Operation Cautions vrei tte tte ttee teens 4 Installation Instruction saeba iE ae EET E EEE RTS TRS SEa aS e 4 Normal Operation tererreerr teeter teeters tne eneens 4 7 1 Power On Off Ssh G8 bo W8 ash Us SOR OCW Beh TSN Ugh WR ch E a ia aaa iiia 4 7 2 Speed Display Real time speed Average speed NYE aks l RE 5 7 3 Turn on off Backlight re ee eT er ere 5 7 4 Distance Display Trip Distance Total Distance 6 7 5 PAS Level Selection A E E E E E E wie ela eden eatades 6 7 6 Battery Indicator Teer eT ere TT re eT Tre re ee re re oe T 1 7 Error Code Information er cr Tr ere ee a Ff General Setting ere re ey ee E ere TE A ee 9 8 1 Wheel Diameter Setting Midas oh adlans Boss STE geese Raa R Tee ETE SS 9 8 2 Speed limit Setting err eer re re ee 9 8 3 Backlight Contrast sidigiba dd eab o bo OES e s ba EO EE EIET EEDI S TS 10 Connection layout a E E E T 1 1 Barcode ee ee ere ee A eee ee A ee A ee ren 12 FAQ E E E E E T EE E EE E EE E E 12 Quality assurance and warranty scoper eeeeeees 13 Version changes E E E E E E E A E EE 13 1 About the User Manual Dear users To ensure better performance of your e bike please read through the KM29 product introduc
4. e handlebar and adjust to an appropriate visual angle Tighten all the connectors 7 Normal Operation 7 1 Power On Off Press Button N for 2 seconds then the display will power on and the controller will power on at the same time With display on Press Button N for 2 seconds to turn off power system of the e bike With the display off the display and controller shut down The leakage current of display on shutdown state is less than 1A s a When the e bike is without using for 10 minutes the display will shut down itself automatically 7 2 Speed Display Real time speed Average speed Max speed After starting up the display default show is real time speed Long press both N and buttons for 2s to change the indicated information in sequence as below Real time Speed Km h Average Speed Km h Max Speed Km h Real time speed Average speed Max speed 7 3 Distance Display Trip Distance Total Distance After starting up the display default show is Real time speed Press buttonas to change the indicated information in sequence as below Trip Distance km Total Distance km Trip Distance TRIP Total Distance ODO 7 4 Turn on off Backlight Press button for 2 seconds to turn on the backlight of the display the headlight will be on at the same time Hold Button for 2 seconds again backlight is off Turn On Backlight 7 5 PAS Level Selection Press button
5. the force majeure such as fire earthquake etc or natural disasters like lighting etc 6 Beyond warranty period 13 Version change This operating instruction is a general purpose version some of the version for the display software will be different from the specification which should depend on the actual use version my ewe
6. tion carefully before using We will use the most concise words to inform you of all the details including the hardware installation setting and normal operation use of the display when using our display Meanwhile the introduction will also help you to solve the possible confusion and malfunctions 2 Appearance and Size KM529 products are made of PC Under the temperature of 20 to 60 C the shell material can ensure normal usage and good mechanical performance Real product and dimension figure unit mm 3 Function Summary KM529 provides a wide range of functions and indicators to fit for users needs The indicated contents are as follow Battery Indicator Speed Display including real time speed average speed and max speed Trip distance and total distance PAS Level Selection Headlight On Off Error Code Indicator Various Parameters Setting such as wheel size speed limited backlight brightness and so on 4 Monitor Area Speed Unit km h y Error Code TRIP ODO ERROR Battery p HA A AA SETUP km Power level Distance Distance Unit KM529 Monitor Area ae Operation Caution Be care of the safety use Don t attempt to release the connector when battery is power on Try to avoid hitting a fa J Try to avoid wetting Make the display repaired when it doesn t work normally 6 Installation Instruction Fix the display onto th
7. tween display and controller Non Hall Controller Inspect if moto 2 Motor Hall Signal phrase is well connected 3 4 5 30 8 General Settino When the display power on press both tand buttons for 2 seconds to enter the setting menu When the display is on status of general setting press the button A for 2 seconds to quit setting menu 8 1 Wheel Diameter Setting Press button or to select the correct value to match the wheel diameter Selectable values include 16 inch 18inch 20 inch 22 inch 24 inch 26 inch 700C 28 inch Default diameter is 26 inch Press button A to confirm the value of wheel diameter and enter next setting at the same time Wheel Diameter setting 8 2 Speed limit Setting When the running real time speed is faster than the value of limited speed you set the controller will cut off the motor power to protect the rider s safety Limited speed default setting value 9 is 25Km h the values of Limit Speed range from 12Km h to A0Km h Press or to select the favorite value Press a to confirm Then enter the next setting 25 TF pF EN SETUP Limit Speed Setting 8 3 Backlight Contrast setting bL means backlight Level 1 is low brightness Level 2 is the middle brightness Level 3 is high brightness The default level is 1 Press button or to modify the backlight brightness Press button aX to confirm Backlight Brightness setting 10
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