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Figure 6-13 Throttle level setting

6.10 Power-on password setting

PA is the power-on password setting. The power-on password is not activated by default but users can activate it from

setting PSd-y. The factory default password is 1212. Users can set other four-digit password. Please keep the password in
mind after changing it, otherwise you will not be able to use the display.

Press

to enter the parameter changing state. Press the

/

to select the parameter. PSd-y means the

power-on password is activated while PSd-n is off. Press

to confirm the mode and enter the state of setting the four

digits power-on password or exit to the personalized parameter setting interface.

Figure 6-14 Power-on Password OFF interface

Figure 6-15 Power-on Password Activated interface

Summary of Contents for YL90V-V

Page 1: ...Tianjin Yolin Technology Ltd Electric Bike Display User s Manual YL90V V...

Page 2: ...ETTING 7 6 2 RATED VOLTAGE SETTING 7 6 3 PAS LEVEL SETTING 8 6 3 1 PAS LEVEL RATIO VALUE SETTING 8 6 4 WHEEL DIAMETER SETTING 9 6 5 NUMBER OF SPEED SENSOR MAGNETS SETTING 9 6 6 SPEED LIMIT SETTING 10...

Page 3: ...9 WIRE CONNECTION DIAGRAM 17 9 1 STANDARD WIRE CONNECTION SEQUENCE 17 10 PRECAUTIONS 17 SCHEDULE 1 ERROR CODE DEFINITION 18 SCHEDULE 2 PEDAL ASSIST LEVEL DEFAULT RATIO VALUE 18...

Page 4: ...ecification 36V 48V 52V power supply Display rated current 15mA Display maximum current 30mA Shutdown leakage current 1uA Supplied current to the controller 50mA Operating temperature 20 60 Storage te...

Page 5: ...2 K5 K6 Figure 3 2 Physical picture of the 90V control button Figure 3 3 90V Front View Dimension Figure 3 4 90V Side View Dimension...

Page 6: ...iameter speed limit battery power setting and PAS parameter setting password setting controller current limit setting etc Factory default parameter recovery function 4 2 Functional areas Figure 4 1 YL...

Page 7: ...not used for more than 10 minutes 5 2 Display interface switching When the display is powered on it will show the Current Speed km h and Odometer km by default Short press to switch between Odometer...

Page 8: ...g to implement the display screen The walk boost mode can only be used when pushing the electric bicycle please do not use it while riding 5 4 Turning on off lights Press the to make the controller tu...

Page 9: ...play Interface 5 7 Error code display If there is a fault occurs in the electronic system of the electric bicycle the display will automatically show an error code see Schedule 1 for a detailed defini...

Page 10: ...g interface The following options are available on the personalized parameter setting interface 6 1 Metric and Imperial setting P1 is the metric and imperial setting 00 for metric and 01 for imperial...

Page 11: ...erface 6 3 1 PAS level ratio value setting To meet different requirements for users the speed of every level can be adjusted by setting the PAS level ratio value Please see the details from Schedule 2...

Page 12: ...g interface Figure 6 5 Wheel diameter setting interface 6 5 Number of speed sensor magnets setting P5 is the speed sensor magnet number setting The adjustable speed sensor magnet number range is 1 15...

Page 13: ...save the parameter setting and return to the personalized parameter setting interface Figure 6 7 Speed limit setting interface 6 7 Controller current Limit Setting P7 is the controller current limit s...

Page 14: ...eter setting and enter into 6 8 2 PAS sensor sensitivity setting interface Figure 6 9 PAS sensor direction setting interface 6 8 2 PAS sensor sensitivity setting SCN is the PAS sensor sensitivity sett...

Page 15: ...sensor magnets setting PR5 is the pedal assist sensor magnets setting The adjustable range is 5 31 Press the to select the parameter and press to save the parameter setting and to return to the perso...

Page 16: ...and press to save the parameter setting and enter into 6 9 2 Throttle Level setting interface or long press to return to the personalized parameter setting interface Figure 6 12 Throttle 6KM H walk bo...

Page 17: ...se keep the password in mind after changing it otherwise you will not be able to use the display Press to enter the parameter changing state Press the to select the parameter PSd y means the power on...

Page 18: ...word setting interface 6 11 Auto Sleep Time Setting Pb is the auto sleep time setting To save the battery power and reach higher range this display will be turned off after it has not been used for a...

Page 19: ...conds and then automatically start to restore the factory default settings The display will automatically exit to setting interface after the restoration Figure 7 1 Restore Factory Default Settings In...

Page 20: ...9 1 Wire Connection Diagram Table 9 1 Standard connector wire sequence table Standard Wire Sequence Standard wire color Function 1 Red VCC Display power wire 2 Blue Kp Controller power wire 3 Black GN...

Page 21: ...ilure E022 Throttle failure E025 Brake failure E023 Motor phase failure E030 Communication failure breakdown Schedule 2 Pedal assist level default ratio value Level Level selection 1 2 3 4 5 6 7 8 9 0...

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