About the User Manual Dear users, To ensure better performance of your e-bike, please read through the KM5S product introduction carefully before using it. We will use the most concise words to inform you of all the details (including hardware installation, setting and normal use of the display)when using our display.
Appearance and Size Material and Color KM5S products are made of PC. Under the temperature of -20 to 60℃, the shell material can ensure normal usage and good mechanical performance. Real product and dimension figure (unit: mm)
Function Summary and Button Definition Function Summary KM5S provides a wide range of functions and indicators to fit the users’ needs. The indicated contents are as follow. ◆Battery Indicator ◆Motor Power Ratio ◆Speed Display (including running speed, max speed and average speed) ◆Trip Distance and total distance ◆Trip time ◆6Km/h Cruise control...
Button Definition KM5S has three buttons. They are .In the following introduction, is named as “MODE”. is named as “UP” and is named as “DOWN”. Operation Cautions Be cautions of safety use. Don’t attempt to release the connector when battery power on. Try to avoid hit.
Installation Instruction Fix the display onto the handlebar and adjust to an appropriate visual angle. Tighten all the connectors. Normal Operation Power On/Off Hold Mode button for 2 seconds display will power on, and display will power on the controller. With display on, hold MODE to turn off power supply of the e-bike.
Running Speed Average Speed Max Speed Trip Time Trip Distance Total Distance Push Cruise Control Hold DOWN for 2 seconds to enter the mode of power assist walk. The e-bike will go on at a uniform speed of 6 Km/h. PUS showed on the screen. Push Cruise Control 6Km/h “Push Cruise Control”...
Turn on/off Backlight Hold UP 2 seconds to turn on the backlight of the display, the headlight will be power on at the same time. Hold UP for 2 seconds again, backlight turned off. Turn On/Off Backlight PAS Level Selection Hold UP or DOWN to change output power of the motor.
Low Voltage Flash Battery Indicator Motor Power Monitor Motor power showed as below: Error Code Information If there is something wrong with the electronic control system, error code appeared automatically. Detail information of error code in Table 1 attached. Error Code Make the display repaired when error code appears.
User Setting Preparation before Starting Make sure all connectors tightened and cable without broken. General Setting Press MODE button to start the display, then hold both UP and DOWN for 2 seconds to enter setting menu. Trip Distance and Trip Time Clearance TC means trip distance clearance.
Backlight Contrast BL means backlight. Level 1 is the low brightness. Level 2 is the middle brightness. Level 3 is high brightness. The default level is 2. Bottom of screen prompts SET2. Press UP or DOWN to modify the backlight brightness. Hold MODE to confirm the modification and exit the general setting.
MODE 2 seconds again enter power-on password enable/disable page. Press UP/DOWN to change the number .Press MODE to select digit one by one . After 4-digite of the correct password entered,MODE to confirm then select password enable or disable . Password Entering Page Power-on Password Enable Press UP/DOWN to select Y or N, MODE to confirm .
Power-on Password Modify UP and DOWN change the number, MODE to select digit one by one,hold MODE to confirm modification . Password Modify Page Normal Parameter Setting Hold both UP and DOWN for 2 seconds to enter User setting .And then hold both DOWN and MODE over 2 seconds to enter password 0512 to modify wheel size.
Wheel Diameter Setting Page Speed-limit Setting When running speed over than MAX SPEED,controller will cut off the motor power.MAX SPEED default setting is 25Km/h .LS means Limit Speed 12Km/h to 40Km/h is selectable. Press UP/DOWN to select favorite value, hold MODE over 2 seconds to confirm and quit the setting mode .
Personalized Parameter Setting Personalized Parameter Setting can match variety requirements in use. Settings items are : Battery Power Bar Setting、Pedal assistant level Setting、Over-current Cut 、 Pedal Assistant Sensor Setting、Speed Sensor Setting and Delay Time Setting . For details, see Attached List 2. System Parameter Setting Hold UP and DOWN both over 2 seconds to enter normal setting , then hold UP and DOWN both again to...
Option Select Page Battery Power Bar Setting Each bar represents a voltage value. 5 value MUST BE entered one by one. MODE to confirm and UP/DOWN to Select the value . VOL = voltage Battery Power Bar Setting Pedal Assistant Level Setting Pedal Assistant Level Select In Pedal Assistant Level Setting , there have 8 modes to select :0-3、1-3、0-5、1-5、0-7、1-7、0-9、1-9 .
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UP/DOWN to select the mode , press MODE to confirm , then change the ratio of each PAS level . PAS Mode Select Page 0-3 or 1-3: PAS1 also shows ECO, PAS2 also shows TOUR, PAS3 also shows BOOST。 0-5 or 1-5: PAS1 also shows ECO, PAS2 also shows CITY, PAS3 also shows TOUR,PAS4 also shows POWER,...
PAS Ratio Modify Modify the value of PAS ratio to meet different requirments. The 1 level as example,“45-55” is the range value , bottom value could be modified, default is 50 . MODE to confirm and turn to next PAS ratio setting . After all PAS ratio inputted, hold MODE over 2 seconds to confirm the modification and turn to controller Over-current Cut setting (MODE back to pedal assistant level select page ).
CUR Setting Page Pedal Assistant Sensor Setting The Direction of Pedal Assistant Sensor Setting PAS means Pedal Assistant System. “run-F” means forward direction , “run-b” means back direction . UP/DOWN to select F or b, MODE to confirm and turn to PAS sensitivity setting .
The Sensitivity of PAS Setting Magnet Quantity Setting NUB means magnet numbers of PAS disk. UP/DOWN to select quantity 6 or 12 , hold MODE over 2 seconds to confirm selection and turn to Speed Sensor Selection . NUB default value is 12。 PAS Magnet Disk Selection Speed Sensor Selection SPS means Speed Sensor .
Speed Sensor Selection Throttle Defination Throttle Enable/Disable HL means throttle load,HL:N means 6Km function disable ,HL:Y means 6Km function enable . When HL=Y ,throttle can control the function of 6Km/h . UP/DOWN to select Y , MODE to confirm selection, otherwise select N to turn to Throttle Vector Enable Setting.
select Y or N , hold MODE to confirm selection and quit . MODE to confirm and turn to Throttle Defination page . Throttle Vector Enable/Disable Page Systerm Setting Delay time setting of battery power DLY means delay time of battery power. Choosing delay time 3/6/12s through pressing UP/DOWN, when short press MODE, setting the max speed limited.
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The standard speed limit setting is based on this setting, not more than this setting value. This setting is the priority version Interface of max speed limited setting Exit setting In the setting state, short press MENU (less than 2s) to input.
Recover default setting DEF means recover default. Meanwhile press UP+MODE to enter recover default setting. Pressing UP、 DOWN to convert Y or N.N means do not need to recover default setting; Y means entering into password setting. Otherwise, display will exit. The default state is N. Restore Default Setting Interface Input password: 0368.
Q: Why the display is not able to start up? A: Checking the connector between display and controller. Q: How to deal with the error code? A: Fix it to the maintenance place immediately . Barcode The barcode is build up as follows: KM5S=Name 000001=Sequence No.
Quality assurance and warranty scope Ⅰ、warranty 1、Any quality problems in normal case and in guarantee period, our company will responsible for the warranty. 2、The warranty time is 18 months when display out of the factory. Ⅱ、other items The following items are not belong to warranty scope 1、It can not be demolished.
Connection layout Connector line sequence Display-side Connector Display-side adapter Switch wiring Line sequence table Line sequence Colour Function Red(VCC) Blue(K) Lock Black(GND) Green(RX) Yellow(TX) Some wire use the water-proof connector, users are not able to see the inside colou.
Version changes This operating instruction is a general-purpose version (V1.0). Some of the version of the display software will be different from the specification, all with actual use version.
Attached list 1:Error code definition Error Code Definition Current Abnormality Throttle Abnormality Motor Abnormality Motor Hall Signal Abnormality Brake Abnormality Communication Abnormality Attached list 2: Password table Password Setting Using parameter setting 0512 password(settled) Default Starting up password 1234 Personality setting 2962 password(settled) Recovery setting...
Attached list 3:Personality Parameter setting Setting Display Details Five battery power value Battery power Power assist level option Assistance Assistance proportion Limit current Current-limiting PAS direction PAS sensitivity Power assist sensor PAS magnet No Speed sensor magnet No Speed sensor Throttle-changing Throttle Throttle 6km...
Attached list 5:symbol definition Symbol Definition Setting password Power delayed time Recover default Trip and time to clear backlight Throttle-changing Throttle 6Km power assist walk Speed limit Wheel diameter Question mark backward Forward...
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