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King-Meter SW-U LCD, User Manual

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King-Meter SW-U LCD User Manual Download Page 8

                                                    KING-METER TECHNOLOGY CO., LTD

 

No.15, Chenchang Road, Beichen Dist.Tianjin,300134,CN 

Fax

：

+0086 022 8478 0358 Tel: +0086 022 8478 0378 

7 

 

 

3. User reminder 

Pay attention to the safety during the use of the product, and do not plug or unplug the 

display while the power is on. 

 

 

Avoid bumps. 

 

The outer shell of the display is waterproof. Please do not disassemble it at will, so 

as not to affect the waterproof performance of the display. 

 

 

Please do not change the background parameter setting of the display at will, 

otherwise it will not guarantee normal riding. 

 

 

When the display is not working properly, it should be repaired in time. 

 

4. Installation instructions 

Fix the display onto the handlebar and adjust to an appropriate visual angle. Tighten all the 

connectors. 

5. Operation instructions 

5.1 Power on / off 

Hold 

MODE

 button for 2 seconds then the display will power on, and the display will the power 

on the controller. With display on, hold 

MODE

 to turn off power supply of the e-bike. With the 

display off, the display and controller shut down. The leakage current is less than 1 uA. 

 

When parking e-bike for more than 10 minutes, the display shut down automatically. 

Summary of Contents for SW-U LCD

Page 1: ...KING METER TECHNOLOGY CO LTD No 15 Chenchang Road Beichen Dist Tianjin 300134 CN Fax 0086 022 8478 0358 Tel 0086 022 8478 0378 USERS GUIDE SW U LCD ...

Page 2: ...e Trip Odometer 8 5 4 Current speed average speed maximum speed 8 5 5 Push Cruise Control 9 5 6 Turn on off Headlight Backlight 9 5 7 PAS Level Selection 10 5 7 Battery Indicator 10 5 8 Motor Power Monitor 10 6 Error Code Information 11 7 USB charging function 11 8 User settings 12 8 1 Preparation before starting 12 8 2 General settings 12 8 2 1 Trip Distance Clearance 12 8 2 2 Backlight brightnes...

Page 3: ...ting 17 8 5 4 Current limiting value setting 18 8 5 5 PAS sensor setting 18 8 5 6 Speed sensor settings 19 8 5 7 Throttle function setting 20 8 5 8 System settings 20 8 5 9 Exit settings 22 8 6 Restore default settings 22 9 FAQ 23 10 Quality assurance and warranty 24 11 Version number 24 Table 1 Error code definition table 25 Table 2 Password quick reference table 26 Table 3 Personalized setting t...

Page 4: ...rformance of your e bike please read through the SW U product introduction 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 ...

Page 5: ...sure normal usage and good mechanical performance Real product and dimension figure unit mm 2 Function Summary and Button Definition 2 1 Function description SW U provides a wide range of functions and indicators to fit the users needs The indicated contents are as following Battery Indicator Motor Power Ratio Speed Display including running speed max speed and average speed Trip distance and tota...

Page 6: ...er Setting Recover Default Setting Charging of mobile phone only for display with USB 2 2 Monitor Area SW U II LCD normal monitor interface 2 3 Button Definition SW U LCD is equipped with special 30 keys or N3 keys The buttons can be installed on the left side of the handlebar or on the right side of the handlebar 30 button shape is as follows ...

Page 7: ... the bottom of the SW U LCD display via lead cable In the following instructions the key is named as MODE The key is named as UP and the key is named as DOWN The shape of N3 button is as follows N3 key is connected with the bottom lead of SW U II display In the following description the key is named as MODE The key is named as UP and the key is named as DOWN ...

Page 8: ...ing of the display at will otherwise it will not guarantee normal riding When the display is not working properly it should be repaired in time 4 Installation instructions Fix the display onto the handlebar and adjust to an appropriate visual angle Tighten all the connectors 5 Operation instructions 5 1 Power on off Hold MODE button for 2 seconds then the display will power on and the display will...

Page 9: ...sers to view the current trip and total mileage ODO 5 4 Current speed average speed maximum speed After the display is turned on the display will show the real time speed by default Press and hold the MODE and DOWN keys for 2 seconds at the same time to display the average speed AVG of the current ride Press and hold the MODE and DOWN keys for 2 seconds at the same time to display the maximum spee...

Page 10: ... screen shows WALK flashing 6Km h Push Cruise Control function can only be used as pushing the e bike by hands Please don t use this function when riding 5 6 Turn on off Headlight Backlight After pressing the UP key for 2 seconds the display backlight will turn on and the controller will be informed to turn on the Headlight When the external light is insufficient or driving at night the LCD backli...

Page 11: ...f the motor The default output power range of the display is 0 5 and the default gear of the display is 1 5 7 Battery Indicator The 5 battery bars represent the capacity of the battery When the battery is in low voltage battery frame will flash to notice that the battery needs to be recharged immediately Low Voltage Flash 5 8 Motor Power Monitor The display can show the output power of the current...

Page 12: ...lt is eliminated and the Ebike cannot continue to drive after a fault occurs 7 USB charging function Display with USB interface which provides charging power for mobile phone with output of 5VDC 500mA When the display is off connect the data cable of the mobile phone to the display and the mobile phone At this time the display displays USB every 3S indicating that the phone is charging If the disp...

Page 13: ...ter the setting menu 8 2 1 Trip Distance Clearance TC means trip distance clearance and the setting parameter can be n y The default n means that the trip of a single ride is not cleared Y N can be selected through UP DOWN Y means that the trip of a single ride needs to be cleared and N means that the trip of a single ride does not need to be cleared 8 2 2 Backlight brightness setting BL stands fo...

Page 14: ...ext setting long press the MODE key to save and exit the setting state 8 3 Display password setting Press and hold the UP and DOWN keys for 2 seconds to enter the normal setting state then press and hold the UP and MODE keys for 2 seconds at the same time to enter the power on password setting state The screen prompt PSD 2 indicates that you need to input the power on password Short press the MODE...

Page 15: ... confirm and enter the display password modification interface 8 3 2 Password modification PSD means password Short press MODE to shift and input the value through UP DOWN After modification press and hold the MODE key to save confirm and exit the setting state 8 4 Normal parameter setting Press and hold the UP and DOWN keys for 2 seconds at the same time to enter the normal setting state then pre...

Page 16: ...re 16inch 18inch 20Inch 22inch 24Inch 26inch 700C 28Inch Select the wheel diameter corresponding to the Ebike through UP DOWN to ensure the accuracy of display speed display and trip display Press MODE to confirm and enter the speed limit setting interface The default wheel diameter value of the display is 26inch 8 4 2 Speed limit setting Ls means speed limit setting The default maximum riding spe...

Page 17: ... 8 5 1 Personalized password input Press and hold the UP and DOWN keys for 2 seconds at the same time to enter the normal setting state then press and hold the UP and DOWN keys for 2 seconds at the same time to enter the personalized parameter setting state The screen prompt PSD 3 indicates that you need to enter the permission password Short press the MODE key to shift and input the value through...

Page 18: ... 5 represents the first power value Add subtract the value through UP DOWN Short press MODE to confirm and enter the setting of the next power value After setting the five power values press and hold MODE to confirm and return to the display personalized parameter setting interface 8 5 3 PAS level setting PAS Level Select SCA indicates the setting of assist parameter In Pedal Assistant Level Setti...

Page 19: ... to the display personalized parameter setting interface Refer to TABLE 4 for details 8 5 4 Current limiting value setting Cur is the current limiting setting The current limit can be set in the range of 7 0 18 0 A Change the maximum current value of the controller through UP down Press and hold MODE to confirm and return to the display personalized parameter setting interface The factory default ...

Page 20: ...setting SCN default value is 2 Proportion parameters Setting of PAS N denotes the proportional parameter of the PAS sensor The parameter value can be selected through UP DOWN The larger the value the more obvious the feeling of assistance Press and hold MODE to confirm and return to the display personalized parameter setting interface 8 5 6 Speed sensor settings SPS means Speed Sensor Press UP DOW...

Page 21: ... return to the display personalized parameter setting interface The factory default value of the display is n Throttle vector Enable Disable setting HF means the throttle vector setting HF y means the throttle vector enable HF n means that throttle vector disable HF y means that when the throttle is turned the maximum speed can only reach the corresponding speed corresponding to the gear shown on ...

Page 22: ...d enter the button PAS setting interface The default setting is 40km h This setting parameter is the upper limit number specified by the display manufacturer Button PAS Setting PUS means pushing Press UP DOWN to choose Y N Short press MODE Y means enable N means disable Short press MODE to confirm and enter into PAS speed setting The default value is Y PAS Speed setting Pu indicates the speed sett...

Page 23: ... to confirm input to enter the next setting long press MODE to confirm saving the current setting and exit the current setting state long press DOWN to cancel the current operation and exit without saving the current setting data Without any operation within one minute the display will automatically exit the setting state 8 6 Restore default settings DEF means to restore the default parameter Pres...

Page 24: ...he 4 digit password is input short press MODE to confirm The display will exit automatically after successful recovery In default the battery power total mileage and single trip are not recoverable and the power on password is in the list of recovery 9 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 th...

Page 25: ... items do not belong to our warranty scope 1 It can 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 by the force majeure such as fire earthquake etc or natural disasters like lighting etc 6 Beyond Warranty period 11 Version number This operating instruction is a general...

Page 26: ...in 300134 CN Fax 0086 022 8478 0358 Tel 0086 022 8478 0378 25 Table 1 Error code definition table Error Code Definition 21 Current Abnormality 22 Throttle Abnormality 23 Motor Abnormality 24 Motor Hall Signal Abnormality 25 Brake Abnormality 30 Communication Abnormality ...

Page 27: ...8478 0358 Tel 0086 022 8478 0378 26 Table 2 Password quick reference table No Screen display password Meaning 1 0512 Using parameter setting password fixed 2 Factory default 1234 Power on password modifiable 3 2962 Personal parameter setting password fixed 4 0368 Restore settings password fixed ...

Page 28: ... 3 Personalized setting table No Set item Screen display Set content 1 Battery power setting Five battery power value 2 Power gear setting Power assist level selection Assistance proportion 3 Current limiting setting Limiting current 4 Booster sensor settings PAS direction PAS sensitivity 5 Speed sensor settings Speed sensor magnet No ...

Page 29: ... Tel 0086 022 8478 0378 28 Continued Table 3 No Set item Screen display Set content 6 Throttle turning function Throttle Enable Disable Throttle vector Enable Disable setting 7 System settings Time of battery power delay Max speed setting Button pushing setting PAS Speed setting Slowly start up settings ...

Page 30: ... Dist Tianjin 300134 CN Fax 0086 022 8478 0358 Tel 0086 022 8478 0378 29 Table 4 Default value table of PAS gear ratio Gear Gear options 1 2 3 4 5 6 7 8 9 0 3 1 3 47 72 92 0 5 1 5 40 55 70 85 95 0 7 1 7 35 46 57 68 79 90 97 0 9 1 9 25 34 43 52 61 70 79 88 96 ...

Page 31: ...KING METER TECHNOLOGY CO LTD No 15 Chenchang Road Beichen Dist Tianjin 300134 CN Fax 0086 022 8478 0358 Tel 0086 022 8478 0378 30 KING DISPLAY ...

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