Forehorse FEM1 Manuel utilisateur
LCD Display FEM1
User’s Manual
China·Suzhou Forehorse Electronics Technology Ltd., Co
1
Text of Contents
1Preface.........................................................................................................................................................................1
2Dimensions..................................................................................................................................................................1
3Parameter....................................................................................................................................................................1
4Installation Instructions..............................................................................................................................................1
5Function switch and User settings...........................................................................................................................1
6Normal DisplayArea..................................................................................................................................................1
7Button definition..........................................................................................................................................................1
8Preparation before starting .......................................................................................................................................1
9Startup and Shutdown............................................................................................................................................1
10 Function Switch......................................................................................................................................................1
10.1 Riding Level Switch........................................................................................................................................1
10.2 Assist Mode.....................................................................................................................................................1
10.3 Backlight Turn on and off...............................................................................................................................1
10.4 Trip/ODO Switch.............................................................................................................................................1
10.5 Trip Clear Setting...............................................................................................................................................1
10.6 Battery Level Display.....................................................................................................................................1
10.7 Fault Code Display.........................................................................................................................................1
11 User settings...........................................................................................................................................................1
11.1 Miles/ KM switch setting ...................................................................................................................................1
11.2 Speed Limit Setting ...........................................................................................................................................1
11.3 Backlight Brightness Setting............................................................................................................................1
11.4 Time Setting........................................................................................................................................................1
11.5 Exit General Setting...........................................................................................................................................1
12 IntoAdvanced Setting..................................................................................................................................................1
12.1 Wheel Diameter Setting......................................................................................................................................1
12.2 Automatic Power-off Time Setting.....................................................................................................................1
12.3 The Total Stall Setting.........................................................................................................................................1
13 Exit theAdvanced Setting............................................................................................................................................1
14 FrequentlyAsked Questions and Answers.........................................................................................................1
15 Commitment To Quality and Warranty ...........................................................................................................1
1
Dear User：
Please drive E-bike safely .The FEM1 instrument is one of the components to
operate an E-bike and to control cycling status. Please read instructions carefully
before using. Here we write the professional manual in order to make you
understand its materials, installation, setup, adjustment, maintenance and normal
use of the instrument clearly.
For your driving safety, before changing the settings, the first thing is to stop
before the relevant settings.
1 Preface
2 Dimensions
2
Note ：Inside diamneter could be adjusted by rubber o ring.
ΦD=22.2mm/25.4mm/31.5mm
Supply Voltage
20V-55V
Cover Material
Transparent Acylic
panel
Button Material
Silicon rubber
Working
Current
35mA
Shell Material
PC
Waterproof
Grade
IP65
Working
Environment
-25℃-80℃
Stand Material
PC
1.Open the display package, and take out LCD display and its components.
2.Use the Allen key to open the back of display and lock button, then take out
the rubber gasket.
3.Place the rubber gasket to the middle of the handlebar, and then fix the LCD
display to the rubber gasket on the faucet, and lock it with the locking.
4.Fix the Key module on the side of e-bike left brake.
3 Parameter
5 Function switch and User settings
4 Installation Instructions
3
Function switch：Riding level shift , Assist Mode, Backlight turn on or off,
ODO/Trip, Trip clearing, Battery display, Fault code display.
User settings are divided into general settings and advanced settings.
Normal setting items: km / mile system, the speed limit, the backlight
brightness, time.
Advanced setting items: wheel diameter, automatic power-off time, the total
number of stalls.
Note: Restore the factory settings usually before shipping out of the
factory, users or non-professionals do not operate, so as not to affect the
speed accuracy and riding status.
Display interface is shown as following:
6 Normal Display Area
4
LCD Displays: 1.Battery Level
2. Assist Mode
3. Time
4. Mileage Mode
5. Mileage
6. mileage unit
7. Speed unit
8. Speed
9.Cycling mode: Walking Assist Mode
Normal Mode
Rapid Cycling Mode
The LCD display have the all-in-one button key，installing on its
handlebar. Its shape shown as belowing：
7 Button definition
5
During the subsequent description, the up button called "MODE"; the
middle button called "+" ,and the bottom button called "-" instead.
Make sure the battery is energized and turn on the battery switch or the
electric vehicle power switch.
Press "MODE" button for 3 seconds to start up. In the startup states,
press "MODE" button for another 3 seconds to shut down.
Note: If more than four hours without the use of E-bike, please take off
the battery from the E-bike and have a reasonable storage.
The function switch items are as belowing.
1. Riding level Switch
2. Assist Mode
3. Backlight turn on and off
4. trip / ODO switch
5. trip clearing
9 Startup and Shutdown
8 Preparation before starting
10 Function Switch
6
6. battery Level display
7. Fault code display
During the power-on status,short press the button“+” to add one mode,
similarly, short press the button “-”to decrease one mode.
During the power-on status, long press the button “-” for three seconds,
and then enter assist mode. It will return to the cycling mode when press the
button “-”.
Note：The assisting mode is only suitable for use in walking mode and
should not be used when riding.
In the power-on state, press "+" button for 2 seconds to turn on the
backlight and press the "+" button for another 2 seconds will shut down the
backlight. If the E-bike is equipped with front / rear headlights, headlights will
turn on or off together with the backlight.
10.2 Assist Mode
10.3 Backlight Turn on and off
10.1 Riding Level Switch
7
In the power-on state, press the "MODE" button to switch Trip to ODO.
Setting interface as shown below.
During the power-on state, long press the button “M” and “-” at the same
time for 2 seconds, trip distance is cleared.
Note: The ODO can not be cleared.
10.4 Trip/ODO Switch
10.5 Trip Clear Setting
10.6Battery Level Display
8
The remaining battery capacity display interface as shown below:
when the E-bike electronic control system fails, the FEM1 instrument will
automatically display the fault code. The definition of the table and fault code
display interface as shown below:
The definition of the Fault code shown as below：
10.7Fault Code Display
Table des matières
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