Biktrix Bafang C961 User manual

Bafang C961 Display Guide
Biktrix Version
Interface
Buttons
Operation
Power On/Off
To turn the display on press and hold the POWER button. To turn off the display again press
and hold the POWER button.
Change Assist Level
With the display powered on use the UP button to increase your assist level. Use the DOWN
button to decrease your assist level.
Headlight Operation
Press and hold the UP button to turn on the bike headlight and the display’s back light. To turn
these off press and hold the UP button again.
Switching between TRIP and TOTAL Odometer
Press the POWER button to switch the display between the Trip Odometerand Total Distance
Odometer.

Trip Meter Reset
With the power on press and hold both the POWER and DOWN buttons to reset the trip
odometer.
Entering Walking Mode
Press and hold the DOWN button to enter walking assist mode. This will power the motor and
move the bike at 6km/h for you to walk alongside the bike. To exit this mode, release the
DOWN button.
Battery Capacity
Four sections will be filled when the battery is full. When the battery is low the icon will flash.
The percent capacity of the batteryleft per section is as follows:
DisplaySettings
Entering the Settings Mode
With the display powered on press and hold the UP and DOWN buttons to change display
settings.
Units
Press the UP button to switch display’s units for speed and distance between Km or Miles.
Press the POWER button to save your selection and advance to the next parameter.
Speed Limit
Use the UP and DOWN buttons to change the speed limit of the motor. This will stop the
motor from functioning accelerating the bike further once you go above the set speed. Press
the POWER button to save your selection and advance to the next parameter.

Back light Brightness
Press the UP and DOWN buttons to change the brightness of the display’s back light.
Brightness ranges from 1 being the darkest to 8 being the brightest. Press the POWER button
to save your selection and advance to the next parameter.
Time
Press the UP and DOWN buttons to change the hour. Press the POWER button when you
have the correct hour selected. Then use the UP and DOWN buttons to adjust the minutes.
When completed press the POWER button to save changes and exit the settings interface.
*The 4 settings changes above will go into effect after restarting the display
Advanced Settings
Entering the Advanced Settings Mode
Turn on the display. Press and hold the UP and DOWN buttons to enter the settings mode.
Next press and hold the UP and DOWN buttons and do not release them, then while holding
those buttons press the POWER button 8 times to go to the advanced setting menu.
Wheel Size Setting
Press the UP and DOWN buttons to change the rear wheel size used by the bike to
determine speed and distance travelled. When completed press the POWER button to save
changes and advance to the next setting.
Sleep Time Interval Setting
Press the UP and DOWN buttons to change the display’s sleep time interval. The display will
power down after going this long with no operation. Press the POWER button to save your
selection and advance to the next setting.

PAS Level Amount Setting
Press the UP and DOWN buttons to change how many PAS levels the bike will have. This
can range from 2 to 9 levels (excluding level 0 with no motor power).
Press the POWER button to save changes and leave theAdvanced Settings mode.
Error Codes
When something goes wrong with the eBike’s systemsan error code will flash on the display.
Check the below list for details. In the event of an error the motor will stop working. When
the error is gone the motor will work again.

Error Code
Definition
04
Throttle not returning to zero state
05
Throttle abnormality
06
Low Voltage Protection
07
Over Voltage Protection
08
Hall Sensor Abnormality
09
Phase Line abnormality
10
Controller overheat
11
Temperature Sensor in controller abnormality
12
Current sensor abnormality
21
Speed sensor abnormality
22
Communication abnormality in BMS