Neways Electric ND02 Manuale utente
Neways Electric Suzhou Co., LTD
ND02 Display Instruction Manual
V2.3
２０２１／１２／２７
The instrument-N D 0 2 is simple and beautiful with the unique design of
scientific ergonomic curve.The LED is not only clearly visible in the sunlight but also
displayed with soft light under the night mode that makes riding safety.
About our Manual
Please read the manual of N D 0 2 carefully before
taking a ride for a better performance.
Size
Instruction to display interface
1
Neways Electric Suzhou Co., LTD
Model and parameterND02
Five assisted power display
Level 0 to 5 assisted power
displayRS232,ES0.36
Support 24V,36V,48V
USB <=500mA
Installment guide
1.Fix the instrument on the handlebar and adjust a
appropriate angel.
2.Install the set screw from the bottom of instrument
fixed on the handlebar. It is advised to install the screw
manually.
3.Please insert the connectors of instrument and
the connector of controller on the occasion of
power off.
2
Neways Electric Suzhou Co., LTD
Definition of button
There are 4 buttons on the instrument,including the
power/mode（M）,up( + )，down( - ) and headlight switch
（B）
Routine operation
turn on/ off
ON: press the button of M for a long while on the occasion of
power off, and enter the password if any , then the
instrument starts working , offering the power to controller
and working well with controller after 3 seconds .
OFF: press the button of M for a long while on the occasion
of on , you can turn off without wasting the power.At this
time ,the current is less than 1uA.
Assisted Power Select
Press the button of + or - for a short while , you can change
the output power of motor. The default power ranges from
level 0 to level 5, 1 the lowest, 5 the highest. When the
instrument is on,the default level is 1 just like the red box in
picture below.
3
Neways Electric Suzhou Co., LTD
1-5st gear
Turn on/off headlight
Press the key（
again to turn off it.
+）to turn on the headlight，press the key
Press the key（B）to turn on the
headlight，press the key again to turn
off it.Key on the side of the device.
Display of handover
The instrument will display the current speed and ODO on
the occasion of normal work without breakdown. When
pressing M, you can switch to AVG and TRIP, with the
corresponding indicator light on.
Neways Electric Suzhou Co., LTD
4
Capacity display
When voltage is high, 5 battery segments will be alight;
when only 1battery segment is alight , it means low power
and needs to be charged.
Error code display
When something is wrong with the electric control system,
the ERR light will be alight and speed position will show the
error code .
Only when the fault is excluded can it exit the interface. If
the fault happens, the bicycle cannot be ridden.
Neways Electric Suzhou Co., LTD
5
Fault code list and meaning:
Failure/state table
01 err currents fault
02 err undervoltage fault
03 err Overrun fault
04 err Blocking protection
05 err Driving mos Pipe Bridge Failure
06 err Driving mos Pipe Down Bridge Fault
07 err Hall fault
08 err Overtemperature inside controller
09 err Throttle failure (Meter decision display)
10 err Brake failure (Meter decision display)
12 err Communications fault (Meter testing)
50 Enter the brake (Meter decision display)
52 Enter cruise (Meter decision display)
53 Entry into force (Meter decision display)
21 err Currents anomalies
22 err Throttle failure
23 err Motor missing phase
24 err Hall fault
25 err Brake anomaly
26: Battery undervoltage, please charge
30 err: Communications fault
Parameter setting
In setting menu: You can do settings when pressing + and
-,and entering the password 1234 on the occasion of
power on and normal work of the parking instrument,
just like SE and number 1 in the picture below. (Please
note that some types do not have password) You can set
the number password by press + and - for a short while.
You can set the next number password by pressing M
for a short while. Do the same work till entering the
correct password and coming into the interface of
setting items.
Neways Electric Suzhou Co., LTD
6
EXIT Menu:You can exit the setting menu by pressing M
for a long while in any setting menu.Besides, you can
exit the setting menu automatically by pressing M for a
short while and switching all the setting items.
SET1(unit setting): When entering the setting menu, the
default setting is SET1. You can switch the mile and
kilometer by pressing +/-, with the switching of speed
and trip at the same time and corresponding indicator
light on. You can quit the interface by pressing M to set
the next item for a short while or pressing M for a long
while.
Neways Electric Suzhou Co., LTD
7
SET2(speed limited): When in SET2, the factory default
limited speed of the instrument is 25km/h. The
effective limited speed ranges from 10 km/h to 41
km/h by pressing +/-. It doesn’t work if over the
range. You can quit the interface by pressing M for a
short while to set the next item or pressing M for a
long while.
SET3(Wheel diameter setting)when in the mode of SET3,
the default wheel diameter matches the whole
bike, so it is not advised to change it. The wheel
diameter can be changed by pressing the key of
+/-, including 16 20 22 24 26 700C 28. You can
enter the next mode by pressing the key of M.
Neways Electric Suzhou Co., LTD
8
Set4 (magnetic steel of speed measuring):when in the mode
of set4,the default magnetic steel of speed
measuring matches the whole bike. The default
value is 1 if no exclusions. The number is not
advised to changed . You can change it by
pressing the of +/-. 1 and 6 can be chosen. You
will go into the next setting by pressing the key of
M for a short time.
Set5(the total gear setting): when in the mode of set5, the
default total assisted gear is 5. You can change it
by pressing the key of +/-, with the maximum 5
and the minimum 1.ou will go into the next
setting by pressing the key of M for a short time.
Neways Electric Suzhou Co., LTD
9
Indice
