CYCMOTOR DS103 User manual

DS103 DISPLAY
User Guide
CYC MOTOR
[e-mail] [phone]

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©2023 CYC MOTOR LTD
DS103 Display User Guide
TABLE OF CONTENTS
DS103 Display User Guide ....................................................................2
Product Details...................................................................................................................................2
Dimensions & Materials......................................................................................................................2
Quick Start Guide ...............................................................................................................................3
Functionalities....................................................................................................................................4
Trip Mode........................................................................................................................................6
Switch Dashboard ..........................................................................................................................6
Assist Levels Select......................................................................................................................... 7
Dark & Light Themed Dashboard ..................................................................................................8
Walk Assist ...................................................................................................................................... 8
Error Codes.........................................................................................................................................9
Installation .........................................................................................................................................9
Compatibility.................................................................................................................................... 10
Pin Layout......................................................................................................................................... 10
Certification...................................................................................................................................... 10

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©2023 CYC MOTOR LTD
DS103 Display User Guide
DS103 Display User Guide
Product Details
Intelligent LCD display, model: DS103
Firmware: CYCMOTOR LTD specific firmware
Features
•Simple and lightweight, separate installation bracket design
•High brightness, high contrast 3.5 coloured TFT screen
•Clock function (clock is on when the display shutdown)
•Excellent outdoor design with IP65 level waterproof
•Micro USB serial communication port, convenient maintenance services
Dimensions & Materials
Materials
Product shell – ABS + PC plastic
Transparent window – Tempered glass
Dimensions
L 72mm x W 14mm x H 90.6mm

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©2023 CYC MOTOR LTD
DS103 Display User Guide
Electrical Specifications
•Power supply: DC 24V/ 36V/ 48V/ 52V
•Rated current: 30ma/36V
•Shutdown leakage current: <1uA
•Screen specification: 3.5” coloured TFT (480*320 pixels)
•Communication method: UART (default)
•Operating temperature: -20°C ~ 60°C
•Storage temperature: -30°C~80°C
•Waterproof level: IP65
Quick Start Guide
After unboxing and installing your CYC motor system, there are two main things you need to set
up.
1. Change your Battery No. settings according to your rated voltage.
Upon startup, long press the MENU button within 15 seconds to access the SETTINGS page. Press
UP/DOWN to navigate the settings page & MENU to select.
6s = 22.2V
9s = 33.3V
12s = 44.4 V
7s = 25.9V
10s = 36V
13s = 48V
8s = 29.6V
11s = 40.7V
14s = 52V

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©2023 CYC MOTOR LTD
DS103 Display User Guide
2. Change your Wheel settings according to your bike’s wheel size.
3. You can now set up parameters like temperature and the speed unit as well as the
brightness level!
Functionalities
Press and hold the POWER button for 3 seconds to turn the display on/ off.
ON / OFF
DOWN
UP
MENU
Navigation
The MENU button is used to go into
your main settings page & your clear
data page. It is also used to enter and
select a setting or function.

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©2023 CYC MOTOR LTD
DS103 Display User Guide
Settings
Upon startup, long press the MENU button within 15 seconds to enter the SETTINGS page. Note
that once the system is activated for longer than 15 seconds, the motor system will require a
restart to enter the settings menu.
Clean Trip Data
Wait 15 seconds after starting up the motor system to enter the “Clean Data” menu. Long press
the MODE button to clear previous trip data. Please note that trip data does not automatically
clear once the motor system is restarted. It is a manual process.

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©2023 CYC MOTOR LTD
DS103 Display User Guide
Trip Mode
Upon startup, long press the MENU button within 15 seconds to access the SETTINGS page, then
select TRIP MODE to swap between STREET and RACE mode.
Switch Dashboard
Switch the main dashboard to display different information by pressing the MENU button.

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©2023 CYC MOTOR LTD
DS103 Display User Guide
Assist Levels Select
Press the UP/DOWN button to change between assist levels while riding. Note that “OFF” means
no motor assistance will be given.
There are 3 sets of assist levels; 3, 5 & 9. To change the assist levels set, long press the MENU
button upon within 15 seconds upon startup and access ALL GEAR in the main settings page.

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©2023 CYC MOTOR LTD
DS103 Display User Guide
Dark & Light Themed Dashboard
Upon startup, long press the MENU button within 15 seconds to access the SETTINGS page, then
select THEME to change between light and dark themed dashboards.
Walk Assist
Hold in the DOWN button to activate walk assist. Please note it takes 3 seconds to activate & will
deactivate immediately when the button is released.

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©2023 CYC MOTOR LTD
DS103 Display User Guide
Error Codes
In certain circumstances, an error code may appear on your display. Contact us for assistance.
Error Code on App & DS103 Display
Controller Over Voltage
Controller Under Voltage
Controller Over Temperature
Hall Sensor Error
Throttle Error
Speed Sensor Error
Controller Internal Error 1
Controller Internal Error 2
Controller Internal Error 3
Controller Internal Error 4
Controller Internal Error 5
Controller Internal Error 6
Controller Internal Error 7
Controller Internal Error 8
Controller Internal Error 9
Controller Internal Error 10
Installation
1. Determine if you need to select the corresponding mounting clamp and rubber clip ring
according to the diameter of your handlebar (Applicable handlebar specifications: Φ22.2;
Φ25.4; Φ31.8).
2. Open the display lock clamp and insert the rubber clip (if applicable) into the correct
position of the lock clamp.
3. Set the rubber ring in the bracket (if applicable) then assemble on the middle of the
handlebar. You can adjust the angle of the display to make the display screen more visible
when riding. After fixing the angle, tighten the screws. The tightening torque is 1N.m.
4. Open lock ring of the switch and set in the appropriate position on the left side of the
handlebar. Adjust the angle and position of the switch as needed in order to ensure the
switch can be operated easily.
5. Fix and tighten the handlebar fixing screw with the M3 Hex wrench (locking torque is
0.8N.m.)
Note: Damage caused by excessive torque is not covered by warranty.

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©2023 CYC MOTOR LTD
DS103 Display User Guide
Compatibility
The clamps are suitable for 3x different handlebar sizes: 31.8mm, 25.4mm & 22.2mm.
Pin Layout
Male 5-Pin Connector
1. Red Wire: Anode (36V to 72V)
2. Black Wire: GND
3. Yellow Wire: TxD (display -> controller)
4. Green Wire: RxD (controller -> display)
5. Blue wire: Power cord to the controller
Certification
CE / IP65 (waterproof) / ROHS
Be sure to contact us if further assistance is needed. Thank you!