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6.7 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.
Error Code
Following is the detail information of error code:
Error Code
Definition
Solution
21
Current Abnormality
Inspect if motor phrases short-circuits
23
Motor Abnormality
Inspect if motor phrase is well-connected;Inspect
if lines are well-connected between motor phra-
ses and controller.
24
Motor Hall Signal Abnormality Non-Hall Controller Inspect if motor
phrase is well-connected;
Hall Controller: Inspect if motor hall is
well-connected.
25
Brake Abnormality
Inspect if brakes original state before
display startup.
30
Communication Abnormality
Inspect if lines are well-connected
between display and controller.
7. General Setting
When the display power on, press both „+“ and „-“ buttons for 2 seconds to enter the setting menu.
When the display is on status of general setting, press the button „
M
“ for 2 seconds to quit setting
menu.
7.1 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 but-
ton „
M
“ to confirm the value of wheel diameter and enter next setting at the same time.
Wheel Diameter setting
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