Estarli e28 User manual

e28 user manual
www.estarli.co.uk page 1

Contents
1. Dimensions - 3-
2. Functions Summary - 4 -
3. Display Content - 4 -
4. Operation - 5 -
4.1. Power On/Off - 5 -
4.2. Changing Modes (Speed/Trip/ODO) - 5 -
4.3. Headlight - 5 -
4.4. Push Assistance 6km/h - 6 -
4.5. PAS Level - 6 -
4.6. Battery Indication - 6 -
4.7. USB Charging - 6 -
4.8. Error codes - 7 -
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Dimensions
The digital display is made from a PC plastic with a working temperature range of -20℃to 60℃.
Display Dimensions and Installation (Unit: mm)
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For reference, is “M”, is “UP” and is “DOWN”.
Functions Summary
Functions:
◆Battery indication
◆Speed (Real time, Max and Average)
◆Distance (Current trip and Total distance);
◆PAS level (0-5)
◆Single trip distance reset
◆Headlight toggle
◆6km/h Push assistance
◆Error Codes
◆USB charging
◆Customizable parameters such as: Wheel diameter, Speed limit
Display Content
The interface
Errors
Please contact [email protected] or your local retailer should you have any errors or warning on
your display.
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Operation
Power On/Off
Press and hold the M button for several seconds to toggle the power on or off.
The bike will be shut down automatically if it is left idle for 10 minutes.
Selecting Speed Mode(Speed/Trip/ODO)
After turning on your bike the default mode is current speed. Pressing the Mbutton to cycle through the
other modes:
current speed→Single trip→ODO.
If you are moving the display will revert back to current speed after 2 seconds.
Speed Single（TRIP）
ODO
Turn Headlight On/Off
Press and hold the Ubutton for 5 seconds to turn the lights on/off.
Light on
Push Assistance 6km/h
Press and hold the DOWN button to engage push assistance mode. The motor will power the bike up to
6km/h.
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PAS Level
Press UP or DOWN buttons to change the PAS level. PAS levels are 1-5. PAS level 0 offers no power assist.
The default level is level 1.
Level 1 Level 3
Battery Indication
When the battery is full, all five segments of the battery will be illuminated. When the battery is critically
low, the battery will have no segments and will flash.
Full Low power Empty
USB Charging
There is a USB port on the underside of the display which can be used for charging mobile phones and other
electronics. The standard output voltage is 5V with a max current of 500mA.
The USB port will continue to function even when your estarli is powered off. While charging the red led at
the bottom of the screen will flash. While powered on press the Mand Dbuttons to enable charging mode.
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Error codes
When the system encounters an error, the display will show an error code. As soon as the problem is fixed
the error code will reset.
Error codes
Error
code
meaning
solutions
21
Abnormal
Current
Check the connection in your rear
motor cable. The rear motor cable
runs underneath the frame on the lhs
near the stand. If necessary unplug the
cable, ensure it is clean and free from
corrosion. Plug in the cable and try
again.
22
Throttle error
N/A
23
No-phase state
Check the cable connections
underneath your handlebar. If they
have become loose, please align the
arrows and reconnect the cable.
24
Abnormal Hall
signal
Contact your retailer.
25
Abnormal
Brake
Check the brake lever is not applied
and the brakes have been correctly
adjusted.
30
Abnormal
Communication
Check if the display and controller are
connected properly
Wire Sequences
Terminal Male Connector Female Connector
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Wire sequence of standard connectors
No.
Wire Colours
Function
1
Red（VCC）
Power cable of display
2
Blue(K)
Power cable of controller
3
Black(GND)
GND
4
Green(RX)
Data In
5
Yellow(TX)
Data Out
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