King-Meter NOKEE User manual

KING-METER
USERS GUIDE
NOKEE

KING-METER SPECIFICATIONS OF NOKEE V1.0
Contents
1Preface·············································································· 1
2.Appearance and dimensions ················································· 2
2.1 Main materials and color··············································· 2
2.2 Materials and colors of buttons······································· 3
3Precautions for use ····························································· 4
4. Overview of functions and indications ···································· 5
4.1 Overview of functions ················································· 5
5. Installation instructions ······················································· 7
5.1 Installing onto handbar················································· 7
6. Normal Operations ··························································· 8
6.1 Power on/off ······························································· 8
6.2 Displaying running speed ·············································· 9
6.3 Setting push cruise ···················································· 10
6.4 Switching headlight ···················································· 11
6.5 Battery indication ······················································ 12
6.6 Indication of miles ······················································ 13
6.7 Error code display······················································ 14
I
7. Instrument Settings ·························································· 15

KING-METER SPECIFICATIONS OF NOKEE V1.0
7.1 Settings before riding ······················································ 15
7.2 Setting of metric/imperial system······································· 16
7.3 Maximum speed limit setting············································ 17
7.4 Wheel diameter setting···················································· 17
7.5 Exit settings····································································18
8. FAQ ·················································································19
9. Meter Barcode ·····································································19
10. Qualityassurance and scope of warranty ································ 20
10.1 Warranty information ················································20
10.2 Circumstances not covered by warranty······················· 20
11. Wiring Diagram································································· 21
11.1 Wire sequence of standard plug connectors ··················21
12. Version History ······························································· 22

KING-METER SPECIFICATIONS OF NOKEE V1.0
1 Preface
Dear users,
Please
read through the instructions of NOKEE meter carefully
before
using it to ensure a better performance of your e-bike. We
will use the most concise words to show you all detailed steps for
using
it, including the steps from installation and setting of
hardware
through normal use of the instrument. The instructions
will
also help you eliminate the confusion and malfunctions that
you may encounter.

KING-METER SPECIFICATIONS OF NOKEE V1.0
2 . Appearance and dimensions
2.1 Materials and Colour of display
NOKEE is primarily made of aluminum alloy and
toughened glass. The shell of the display is made of
black
matte material, which can operate in the
temperature ranging from -40C to 80 C, with good
mechanical properties.
The
dimensions of NOKEE are shown below.
(unit: mm)
Appearance and dimensions (with 31.8mm gripper)

KING-METER SPECIFICATIONS OF NOKEE V1.0
Appearance and dimensions (with 22.2mm gripper)
2.2 Materials and colours of buttons
The
main body of the buttons is made of a PC material while the
keys on them are made of soft silica gel, appearing black in general.
There are three keys namely Mode ,Up , and Down .
Appearance and dimensions of N3 keys(unit:mm)

KING-METER SPECIFICATIONS OF NOKEE V1.0
3 Precautions for Use
Take care when using the meter and do not connect /
disconnect it while the power is on.
Avoid bumping or striking the meter.
Avoid direct contact with water.
The parameters and settings of the meter should not
be
modified by the user; otherwise, the performance may
be suboptimal.
The
meter should be delivered for repair as soon as
possible in case of malfunction.

KING-METER SPECIFICATIONS OF NOKEE V1.0
4. Overview of Functions and Indications
4.1 Overview of functions
NOKEE provides you with a number of functions and indications
to
satisfy your demands while riding. The indications on NOKEE
include:
◆Battery indications;
◆Speed
indication (including real-time speed, maximum
speed and average speed);
◆Distance
indication (including indicators for single-trip distance
and total distance);
◆Indication of push cruise;
◆A number
of settable parameters, such as wheel diameter,
speed
limit, setting of battery, a number of PAS levels,
switching
headlight, automatic shutdown, as well as burning
of external program through dis-pro.
The above functions are only the existing functions of the
product, which is subject to expansion according to
customer’s demands, such as: settings of boosting
parameters, power-on password setting and controller
current limit setting.

KING-METER SPECIFICATIONS OF NOKEE V1.0
4.2 Indications
Normal display of NOKEE

KING-METER SPECIFICATIONS OF NOKEE V1.0
5. Installation instructions
Open
the gripper to clip the meter onto handlebar. Adjust it until
appropriate angle of view is obtained, then screw the gripper
to the recommended torque, of 1.5N.M.
5.1 Installing onto handbar
Open the gripper as
per the direction of
the arrow
Adjust the angle
and tighten the
screw.
Installation finished.

KING-METER SPECIFICATIONS OF NOKEE V1.0
6. Normal operations`
6.1 Power on/off
Press the key for several seconds to initiate the meter
and
supply power to the controller. Press the key for
several seconds while the power is on to turn off the e-bike.
While the power is off, the meter will no longer
consume battery power
and the leakage current is less than
1uA.
The meter will automatically shut down if the e-bike is
idle for over 10 minutes.

KING-METER SPECIFICATIONS OF NOKEE V1.0
6.2 Displaying running speed
Press the key briefly
to enter the speed display
interface, and briefly
press the key again to
display SPEED (real-
time speed),AVG (average
speed) and MAX
(maximum speed)
respectively , as shown
in the figure:
Interfaces
displaying running speed

KING-METER SPECIFICATIONS OF NOKEE V1.0
6.3 Setting push cruise
While the power of meter is
on,
press for 3 seconds
to
enable push cruise for
the
e-bike, as shown in
right
figure. The e-bike
will
run at a constant
speed of 6km/h. “Walk 1”
is displayed on screen.
Push cruise interface
Push cruise is only for pushing the e-bike; do not use the
function while you are riding the bike.

KING-METER SPECIFICATIONS OF NOKEE V1.0
6.4 Using the h eadlight
Long
press to display the
symbol, as shown in the right
figure,
which indicates the headlight
is on.
Long
press again to switch off
the headlight.
Headlight switching interface
If the e-bike has no headlight function, the symbol
will not be displayed.

KING-METER SPECIFICATIONS OF NOKEE V1.0
6.5 Battery indication
When
the battery has sufficient voltage, all the six large lines will be
displayed
on LCD. When only one line is displayed, it indicates
low battery, requiring prompt recharging.
The battery symbol as shown in the right figure
indicates low battery and requires prompt recharging!

KING-METER SPECIFICATIONS OF NOKEE V1.0
6.6 Indication of distance
Press the key briefly to switch among indications of distance
information
in the following order: TRIP A (single trip distance A)
→TRIP
B (single trip distance B) →ODO (accumulated distance)
→RMAIN (remaining distance) →TRIP A (single trip distance A). The
schematic view is shown below:

Attached List 1: Definitions of error codes
KING-METER SPECIFICATIONS OF NOKEE V1.0
6.7 Error code display
Malfunctions in the electrical control
system of the e-bike will trigger an
automatic display of ERROR on the
meter with the corresponding error codes.
See Attached Table 1 for definitions of
detailed error codes.
Only
after trouble shooting
will the error code exit. It is not
possible to run a defective e-bike.
Error codes Definitions
21 Current abnormality
22 Throttle abnormality
23 Missing phase on motor
24 Motor Hall signal abnormality
25 Brake power-off sensor abnormality
30 Controller/instrument communication abnormality

KING-METER SPECIFICATIONS OF NOKEE V1.0
7. Instrument Settings
7.1 Settings before riding
After power on, the instrument displays real-time speed by default.
Press and for 3 seconds, to enter the setting state of unit/speed
limit/wheel diameter.
Briefly
press to switch display information in the following
order,
ST¹ switch between metric and imperial systems (Km/h－
Mi/h)→ST²speed
limit setting (unit: Km/h—Mi/h)→ST³
wheel
diameter setting (unit: inch)→ST¹ switch between metric
and imperial systems (Km/h－Mi/h).

KING-METER SPECIFICATIONS OF NOKEE V1.0
7.2 Setting of metric/imperial system
In the setting state, ST¹ stands for metric system selection. Briefly press
or to switch between metric (Km) and imperial units (Mi).
Briefly
press , to confirm the setting and enter ST² setting
interface.

KING-METER SPECIFICATIONS OF NOKEE V1.0
7.3 Maximum speed limit setting
Briefly
press or to set the
Maximum limit speed, which is from
20
Km/h to 40Km/h. Briefly press
to confirm and enter the wheel diameter
setting interface.
The maximum limit
speed of factory setting is 25Km/h.
Maximum limit speed is subject to
Alteration depending on demands.
7.4 Wheel diameter setting
Briefly
press and to
Select corresponding wheel
diameter,
to guarantee accuracy
of speed display and distance
display
on the meter. It can be
set to: 16”, 18”, 20”, 22”, 24”, 26”,
28” and 700C. The factory
default setting of wheel diameter
is
28inchs. Briefly press to
confirm and enterrunning speed
display.