Ananda D16 User manual

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USERS GUIDE
D16

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Content
Preface...................................................................................................................................................... - 3 -
1. Appearance, Size and material..............................................................................................................-4-
1.1 Main materials and colors...................................................................................................................-4-
2. Function Summary & Button definition................................................................................................- 4 -
2.1 Function Summary.............................................................................................................................. - 4 -
2.2 Normal Display Figures....................................................................................................................... - 5 -
2.3 Button definition................................................................................................................................. - 6 -
3. Note for users........................................................................................................................................- 7 -
4. Installation Instruction.......................................................................................................................... - 7 -
5. Normal Operation................................................................................................................................. - 7 -
5.1 On/Off................................................................................................................................................. -7-
5.2Real-time speed/Trip mileage display interface.................................................................................. - 8 -
5.3 6km/h Walk assist mode.....................................................................................................................- 9 -
5.4 Headlight On/Off.................................................................................................................................- 9 -
5.5 PAS Level........................................................................................................................................... - 10 -
5.6 Battery Power display....................................................................................................................... - 12 -
5.7 Wireless mode display...................................................................................................................... - 12 -
5.8 USB Charging.....................................................................................................................................- 13 -
5.9 Error Code......................................................................................................................................... - 13 -
6. User Settings....................................................................................................................................... - 14 -
6.1 Single trip distance clearance........................................................................................................... - 14 -
6.2 Backlight Setting................................................................................................................................- 15 -
6.3 Speed unit setting (Metric / Imperial).............................................................................................. - 15 -
6.4 Power unit setting............................................................................................................................. - 16 -
6.5 Factory reset setting......................................................................................................................... - 16 -
6.6 Automatic shutdown time setting.................................................................................................... - 17 -
6.7 Customized data showing setting..................................................................................................... - 17 -
6.8 Wireless setting.................................................................................................................................- 18 -

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7. Read-only information........................................................................................................................ - 19 -
7.1 Motor read-only information............................................................................................................- 19 -
7.2 Battery read-only information.......................................................................................................... - 19 -
7.3 Display read-only information.......................................................................................................... - 20 -
8. Display printing code...........................................................................................................................- 20 -
9. FAQ...................................................................................................................................................... - 21 -
10. Quality assurance and warranty scope............................................................................................. - 21 -
11. Circuit Diagram and wire sequence.................................................................................................. - 22 -
Appendix 1: Error code definitions......................................................................................................... - 23 -
Appendix 2：Detail contents of setting menu....................................................................................... - 23 -
Preface
Dear Users, to ensure better performance of your e-bike, please read through the D16
product introduction carefully before using it. We will use the brief words to inform you
of all the details (including hardware installation, setting and normal use of the display)
when using our display. Meanwhile, the introduction will also help you solve possible
confusion and barriers.

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1. Appearance, Size and material
1.1 Main materials and colors
The product adopts the combination of black PC + ABS plastic housing. No sharp angle in appearance.
The appearance effect is black leather texture treatment. The Working temperature scope of housing
material is -20˚C-- 60 ˚C, and can ensure normal use and good mechanical performance of the
products.
The screen is 2.4 "TFT color dot matrix LCD.
The buttons are separated from the display independently.
The protection grade is IP66. The strength is in accordance with the thrust > 250N. The vibration
grade is in accordance with IEC regulation. The material of the parts complies with the RoHS, Reach
certification requirements.The display complies with CE certification requirements. The tightening
torque of the locking screws is 1N.m.
Physical drawing and dimensions: (Unit: mm)
2. Function Summary & Button definition
2.1 Function Summary
D16 provides you with a variety of functions and displays to meet your riding needs.
Display content list as follows:
◆capacity of the battery
◆Real-time Speed

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◆Mileage data (ODO, single trip, single trip time, max speed, average speed, average power,
Instantaneous power consumption, motor power, riding power, remaining distance and riding
frequency)
◆PAS level
◆6km/h walk assist
◆Turn on/off headlight, brightness control automatically (According to the light intensity of the
external environment)
◆USB charging function, output voltage/max output current: 5V/1A
◆Wireless function (Optional)
◆Setting functions: Single trip distance Clearance, Backlight Setting, Speed unit, Power Unit;
Factory reset, wireless status and name(Optional), Automatic shutdown time and customized
data showing setting function.
◆Read only information:
Motor firmware version number, motor hardware version number, motor serial number,
wheel diameter, odometer;
Battery firmware version number, battery hardware version number, battery serial number,
battery voltage, battery cycle times, battery SOH;
Display firmware version number, display hardware version number and display serial number;
◆Automatic control of backlight brightness (According to the light intensity of the external
environment)
◆Error code
◆Multi set up parameters
Standard parameters of D16 Display:
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According to EN 15194:2017 Standard
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Wireless function meets the requirements of RED certification (Only for the display with
wireless function)
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Display Supports ADST function (For details, please refer to "ADST programming tool full
function (Standard Version) operation manual")
◆
Communication protocol: “Ananda new European standard display controller v11.0 protocol_
Version 1.3.4” and above, (The latest version from Ananda shall prevail and be compatible
with previous versions)
◆
Match with wide voltage battery including 24V/36V/48V
◆
The maximum working current is 50mA
2.2 Normal Display Figures

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D16 Normal display interface
1This area shows the current battery remaining power, including the power progress bar
mode and grid mode , and the figure shows the progress bar mode.
2This area shows USB status indication
3This area shows fault status indication
4This area shows wireless status indication
5This area shows headlight status indication; Including automatic headlight mode and
manual headlight mode
6This area shows real-time speed
7This area shows speed unit
8This area shows trip mileage
9This area shows PAS level
2.3 Button definition
Button unit is connected to the bottom of display via lead cable
Button description:
◆ On/Off button: button, Replace with word "Switch"
◆ Plus button: + button, Replace with word "Plus";
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Minus button: - button, Replace with word "Minus";
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Headlight button: button, Replace with word "Headlight";
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Walk button: button, Replace with word "Walk";
Please note: the “on/off” button is used as the “Mode” button, which is replaced by the word
"Mode"; the “on/off” button is also used as the “Confirm” button, which is replaced by the word
"Confirm".

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3. Note for users
Be care of the safety use. Don’t attempt to release the connector when battery is on
power.
Try to avoid hitting.
Don’t split the waterproof sticker to avoid affecting the waterproof performance
Don’t modify system parameters to avoid parameters disorder.
Make the display repaired when error code appears.
4. Installation Instruction
Fix the display onto the handlebar and adjust to an appropriate visual angle. Power off the
E-bike, plug the connector of the display with the connector corresponding to the controller to
complete the installation.
5. Normal Operation
5.1 On/Off
◆When the battery has output current, the display turned on. If long press the battery Switch button,
the battery will be turned off, and the display will automatically shut down at the same time, and
the system will be shut down.
◆When the battery has output current, the display turned on. If the display is turned off first and
then the battery is turned off, and the system is turned off.
◆When the battery has output current, if the display has been turned on, press and hold the display
switch button for 2 seconds, and the display will be closed. If the display is not turned on, press and
hold the display switch button for 1 second to turn on the display.
◆If the system is not used for several minutes (the specific time can be set in the instrument
parameter setting / automatic shutdown time setting item), the display will sleep automatically,
and the display dormant current is less than 6 mA.
◆If the system has not been used for 30 minutes, the battery and the whole system will turn off
automatically
◆After the display is powered on, the "ANANDA" start-up interface is displayed first, and then
the main interface is entered. In the main interface, the display can enter the locking interface
through wireless control. When shutting down, the "ANANDA" shutdown interface will be

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displayed first, and then the system will be shut down.
Start-up interface Main interface
Shut down interface Locking interface
5.2Real-time speed/Trip mileage display interface
After the display is turned on, the current speed can be refreshed in real time on the main interface,
and the mileage related data can be viewed at the same time.
Short press "MODE" button to switch and display mileage data content in the following order:
Odometer → Single trip distance → Single trip time → Single trip max speed → Single trip average
speed → Single trip average power → Instantaneous power → Motor power → Riding power →
remaining distance → Riding frequency.

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Real-time speed and Odometer display
5.3 6km/h Walk assist mode
You can enter the 6km/h walk assist mode in the main interface.
Press and hold the "WALK" button to activate the walk mode and light up the walk mode sign. After
pressing the "WALK" button, you can perform 6km/h assistant function; if you release the "WALK"
button, the function will be invalid and exit the walk mode
Walk assist interface
The walk assist mode can only be used when the user is pushing the E-bike. Do not use it when riding.
5.4 Headlight On/Off
You can turn on or off the headlight in the main interface
Automatic mode (default mode): In manual mode, press and hold "HEADLIGHT" button to switch
to automatic mode

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The display automatically controls the headlight on and off by sensing external light. The light will
turn on when the exterior light is dark, and turn off when the exterior light is bright.
Manual mode : In automatic mode, long press the "HEADLIGHT" button to switch to manual
mode. In this mode, when the headlamp is off, press the "HEADLIGHT" button to turn on the
headlight; when the headlight is on, press the "HEADLIGHT" button to turn off the headlight.
Manual mode Automatic mode
5.5 PAS Level
You can switch the PAS levels in the main interface. Short press the "PLUS" button to increase the PAS
level, and short press the "MINUS" button to decrease the PAS level. The motor output power can be
changed by increasing or decreasing the PAS level of E-bike.
The range of PAS level is 0-5 levels. The 0 level is no output power, and the 5 level is the highest
output power level of the motor. The default start up level is level 1. When 0-5 level is selected, "OFF",
"ECO", "TOUR", "SPORT", "TURBO" and "BOOST" are displayed respectively. "WALK" is displayed in
walk assist mode.
OFF level ECO level

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TOUR level SPORT level
TURBO level BOOST level
WALK assist mode

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5.6 Battery Power display
In the main interface, the battery power display is refreshed in real time.
The battery content supports two display modes: progress battery power bar mode (in case of
successful communication between battery and display) and battery power grid mode (in case of
communication failure or no communication between battery and display). The display mode of
power progress bar is prior to the grid mode, and can be automatically switched according to the
communication status between battery and display. The power progress bar display mode shows the
real-time proportion of battery SOC content, and the grid mode displays the real-time power content
of current battery (0 ~ 5 grids). When the remaining power of the battery is less than 20%, it is shows
in red, and flashes when it is less than 10%.
When the battery is sufficiently charged, the current power status will be displayed in the green grid
or the percentage of green progress bar. When the battery is low power, the current state of battery
will be displayed in the red grid or the percentage of red progress bar, indicating that the battery is
under voltage and needs to be charged immediately.
With battery communication, the delay time from power on to normal showing of the display is 1
second; without battery communication, the delay time from power on to normal showing of the
display is 3 seconds; the display and battery communication interruption delay 5 seconds to switch to
the controller power , Switch to battery power immediately after communication resumes.
Battery grid mode Battery progress bar mode
5.7 Wireless mode display
When the wireless function is activated. If the wireless is connected after power on, the wireless
function indicator will be displayed in the interface. If the wireless is disconnected, the wireless
indicator will not show in the interface. The display is shown as the figure below

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Wireless mode indicator
5.8 USB Charging
Plug in the device that needs charging when display is off. After turn on the display, the battery will
charge the device through the display, and the USB charging logo on the interface will be light up.
After the device that needs USB charging is plugged in at the power on state, long press the "PLUS"
button in the main interface to activate the USB charging function. If charging is in progress, the USB
charging logo on the display interface will light up.
USB Charging indicator
5.9 Error Code
In the main interface, if there is an electrical fault in the E-bike electronic control system, the latest
fault code will be displayed in real time, and the red " " mark will be displayed in the upper
column.
When the E-bike founds fault in electric control system, the display will shows error code
automatically. Only after the fault is eliminated, the fault code can be cleared. At the same time, the

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" " logo showed in the upper column will disappear synchronously.
Please check the attached table 1 for detailed definition of error code
Error code display interface
6. User Settings
In the information interface, press and hold the "PLUS" and "MINUS" button at the same time to
enter the setting interface. Short press the "CONFIRM" button in the setting menu to enter the sub
option. In the final option menu, short press the "confirm" key to confirm the current option. After
selecting the "Return" option, press the "CONFIRM" key to return to the previous menu. Long press
the "CONFIRM" button in any setting menu to directly return to the main interface.
The setting interface is divided into four levels of sub options. For details of setting menu contents,
please refer to attached table 2:
6.1 Single trip distance clearance
Short press the "MINUS" or "PLUS" button to switch to the "Reset trip" option. Select the "Yes" option,
and then short press the "CONFIRM" button to clear the relevant data of single trip.
Short press "CONFIRM" button on the "Return" option to return to the previous interface. Long press
"CONFIRM" button to return to the main interface.
The default value is "No".

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Single trip clearance interface
6.2 Backlight Setting
Short press the "MINUS" or "PLUS" button to switch and select the backlight level. Short press the
"CONFIRM" button to confirm the currently selected backlight level.
Short press the "CONFIRM" button on the "Return" option, to return to the previous interface. Long
press "CONFIRM" button to return to the main interface.
Default setting is “Auto”.
Backlight setting interface
6.3 Speed unit setting (Metric / Imperial)
Short press the "MINUS" or "PLUS" button to select the speed unit option. Short press the
"CONFIRM" button to confirm the currently selected speed unit.
Short press the "CONFIRM" button on the "Return" option, to return to the previous interface. Long
press "CONFIRM" button to return to the main interface.
Default setting is “KM/H”.

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Speed unit setting interface
6.4 Power unit setting
Short press the "MINUS" or "PLUS" button to select the power unit option. Short press the
"CONFIRM" button to confirm the currently selected power unit.
Short press the "CONFIRM" button on the "Return" option, to return to the previous interface. Long
press "CONFIRM" button to return to the main interface.
Default setting is “Ah”.
Power unit setting interface
6.5 Factory reset setting
Short press the "MINUS" or "PLUS" button to select the reset option. Select "Yes" option, and then
short press the "CONFIRM" button to reset and clear all data back to the factory settings.
Short press the "CONFIRM" button on the "Return" option, to return to the previous interface. Long
press "CONFIRM" button to return to the main interface.
Default setting is “No”.

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Factory reset setting interface
6.6 Automatic shutdown time setting
Short press the "MINUS" or "PLUS" button to select the automatic shutdown time option. Short press
the "CONFIRM" button to confirm the currently selected automatic shutdown time.
Short press the "CONFIRM" button on the "Return" option, to return to the previous interface. Long
press "CONFIRM" button to return to the main interface.
Default setting is “5min”.
Automatic shutdown time setting interface
6.7 Customized data showing setting
Short press the "MINUS" or "PLUS" button to select the customized data showing setting function.
After selecting the option to be shown, press the "CONFIRM" button to determine whether the
current option is selected. The symbol "○" in the front means not showing this option, and the symbol
"●" indicates to show this option.
Short press the "CONFIRM" button on the "Return" option, to return to the previous interface. Long

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press "CONFIRM" button to return to the main interface.
Default setting is shows all the options.
Customized data showing setting interface
6.8 Wireless setting
Short press the "MINUS" or "PLUS" button to select the wireless setting to check the status or name
of the wireless.
In the wireless status option, select the "Enable" option, and then short press the "CONFIRM" button
to set the wireless function. Select the "Disable" option, and then press the "CONFIRM" button to
disable the wireless function.
After the state changes, the display needs to be restarted to take effect.
Short press the "CONFIRM" button on the "Return" option, to return to the previous interface. Long
press "CONFIRM" button to return to the main interface.
Default setting is “Enable”. The wireless name is a read-only value and cannot be modified by the
customer.
Wireless setting interface

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7. Read-only information
In order to make users know more about our walk assist E-bike system, the display supports to view
the parameters of the walk assist E-bike system.
7.1 Motor read-only information
Short press the "MINUS" or "PLUS" button to select the read-only information option of the motor to
be viewed.
Short press the "CONFIRM" button on the "Return" option, to return to the previous interface. Long
press "CONFIRM" button to return to the main interface.
Motor read-only information interface
7.2 Battery read-only information
Short press the "MINUS" or "PLUS" button to select the read-only information option of the battery
to be viewed.
Short press the "CONFIRM" button on the "Return" option, to return to the previous interface. Long
press "CONFIRM" button to return to the main interface.

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Battery read-only information interface
7.3 Display read-only information
Short press the "MINUS" or "PLUS" button to select the read-only information option of the display to
be viewed.
Short press the "CONFIRM" button on the "Return" option, to return to the previous interface. Long
press "CONFIRM" button to return to the main interface.
Display read-only information interface
8. Display printing code
If customer has special requirements, print the code according to the customer's
requirements