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6

 

 

 

6.5 Walking mode (6km)  

Press and hold  

button for 2 second can get into walking mode, out of the mode 

when release 

the button.  

  

* This feature needs to be supported by controller.

  

6.6  Data cleanup  

Press and hold  

buttons together for 1 second can reset several temporary 

data, 

temporary data include 

AVG Speed / MAX Speed / Trip / 

Time

.  

* These temporary data can’t be erased by power off.

  

7

 

Parameter setting  

Double press  

button (press interval less than 0.3 second) can get into setting 

menus, press  
button can 
switch to next 

item. Double press  button will exit from menu.   

*  Display will automatically quit menu when there is no operation for 30 seconds.  

 

*  For safety reasons, display can’t get into MENU when riding. 

 

*  Display will quit MENU when start riding.

  

The order of parameters are as follow.

 

 

  

  

  

DOWN 

UP  

&  

DOWN 

POWER 

UP/DOWN  buttons to change the parameter setting, press   POWER 

POWER 

Summary of Contents for APT TFT 850C

Page 1: ...APT TFT 850C LCD display ...

Page 2: ... IPS screen 24V 36V 48V battery supply Rated operating current 40mA Max operating current 100mA 36V battery with USB equipment changed USB changing port 5V 500mA Off leakage current 1uA Max output current to controller 100mA Operating temperature 20 70 Storage temperature 30 80 3 Dimensions Material Product shell is ABS transparent window is made with high strength Acrylic Dimensions host L92mm W6...

Page 3: ...reliable battery indicator 9 level Assist 3 level 5 level 9 level optional Mileage indicator Odometer Trip distance Clock Riding time Power indicator real time power indicator digital or analog Battery information needs to be supported by battery communication DST indicator needs to be supported by battery communication Self Testing Speed limit value indicator Error code indicator Light sensor Opt...

Page 4: ... display has been set password power on you need to input the right password before start 6 2 Assist level operating Short press button can change the assist level Top assist level is 9 0 for neutral Level quantities can be adjusted according to the customer requirements Power UP DOWN Battery Brake Signal Front Light Clock Power loop Speed value Power Assist level Power indicator Mileage Time Spee...

Page 5: ...s display will return Speed Real Time display automatically 6 4 Headlight backlight On Off Press and hold button for 1 second can turn on off the headlight and the scree will switch to the corresponding mode The motor does not work when the battery voltage is low Display still can keep the headlight on for a while when E bike is in riding Daytime mode night mode POWER UP ...

Page 6: ... temporary data can t be erased by power off 7 Parameter setting Double press button press interval less than 0 3 second can get into setting menus press button can switch to next item Double press button will exit from menu Display will automatically quit menu when there is no operation for 30 seconds For safety reasons display can t get into MENU when riding Display will quit MENU when start rid...

Page 7: ...on to change the brightness of the backlight is darkness is brightness Note You can set brightness independently between Daytime mode and Night mode 8 4 Auto off Press UP DOWN button to change the auto power off time from 1 to 9 OFF the number represent time minutes to shutdown OFF means disable auto off function default value is 5 minutes ...

Page 8: ...8 8 6 Battery Ind Press UP DOWN button to change the battery indicator Voltage Percentage OFF Accurate percentage needs communication with battery 8 5 Scenes Only Analog default ...

Page 9: ...9 Voltage Percentage OFF 8 7 Pow Ind Press UP DOWN button to change the Power indicator Power Current This data represent power output of the battery not motor ...

Page 10: ...nused after winter or transportation you need to recharge the battery as below Set Menu Auto off OFF make display can t power off automatically Keep the display power on for 72 hours it can charge the battery 8 9 Start password Press POWER button get into the password setting menu If you had set Start input ON you must input right password before power on password is accorded to your setting You n...

Page 11: ...ss UP DOWN can change the wheel setting optional wheel diameter is 16 18 20 22 24 26 27 27 5 28 29 inch 8 11 Battery Press UP DOWN will change battery voltage setting optional value is 24V 36V 48V UBE UBE means user define value 8 12 USB Port press level select presOFF ON Will be no Voltage Current output after switching off UP DOWN ...

Page 12: ...erface Press button select OFF into Light sensor press select Sensitivity Select sensitivity of light sensation HI MID LO 8 14 Advance setting Press POWER button can get into the advance setting menu default password is 1919 switch Button ON UP DOWN UP Down ...

Page 13: ...e is 25km h 8 16 Current limit Press UP DOWN will change current limit range 6A 50A Default value is 15A Speed limit and current limit are restricted by controller and motor 8 17 Poles in motor Magnetic poles inside the motor press UP DOWN will change pole number range 1 6 Default value is 1 ...

Page 14: ... detected by controller before starting motor Default value is 3 8 19 Clockwise start This parameter represent speed sensor turn direction default value is Y forward 8 20 Throttle 6KM this parameter can set the throttle function N represent max speed Y represent 6Km ...

Page 15: ...speed is accorded to the assist level 8 22 Start mode Pow ECO STD default represent Power ECO Standard Power mode means use maximum current when speed up ECO mode means use minimum current This function is optional may not supported by each mode 8 23 Assist levels This parameter can customize assist levels options are 3 5 9 UBE UBE represent factory default settings ...

Page 16: ...g This parameter can customize assist ratio 8 25 Factory setting Press POWER button enter Restore Factory settings item set YES will restore all parameter to factory settings 8 26 Information Show information of the E bike ...

Page 17: ...n 8 28 Battery info Get into this item can show all information of battery including Voltage Capacity Cycle times Health Temperature of battery Remaining Capacity Full Charge Capacity Initial Capacity Max Charge Times These information needs to be supported by battery communication ...

Page 18: ...m can Self testing and show testing information of the BIKE including Controller PAS sensor Speed sensor Throttle Motor hall sensor Brake sensor Follow the prompts requires the operator This indicates ignore detection NG test will not pass ...

Page 19: ...connection 21 Current protection Check controller 22 Throttle error Check turn to connect 23 three phase power error Check three phase power line connection 24 Hall error Check the hall connection 25 Brake error Check the brake connection 26 99 Reserved Please contact the manufacturer for error definitions 9 Assembly instructions Please pay attention to the screw s torque value damaged caused by e...

Page 20: ...ze of handlebar 31 8mm 25 4mm 22 2mm there are transfer rings for 25 4mm and 22 2mm transfer ring must be assembled with the special directions pay attention to the green arrow below 10 Connector descriptions 1 Red wire Anode 24v 36v 48V 2 Blue wire Power cord to the controller 3 Black wire GND ...

Page 21: ...ay controller 11 Assist level instructions Assist level can be customized the highest level is 9 common used assist level see the table below 3 level 5 level 9 level 0 0 0 No power assist 1 1 2 1 2 3 4 3 5 2 6 4 7 8 3 5 9 12 Certification CE IP65 water proof ROHS ...

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