User Manual
CDC1 Specifications
FABBRICA ITALIANA VEICOLI ELETTRICI
About the User Manual
Dear users, to ensure better performance of your e-bike, please read carefully through the CDC1
Specifications before using it.
Characteristics
CDC1 products use the LCD display, double PCB, nylon buckle, ABS material shell and dip plastic parts (Figure 1).
Functions and Display
CDC1 is a Multifunction display with an integrated throttle function. The same display can match 24V, 36V, and 48V batteries.
CDC1 functions summary (Figure 2):
- Total distance indicator
- Riding distance indicator
- Current speed indicator
- Backlight indicator (switch backlight)
- PAS level selection
- Residual battery capacity indicator
- Error code definition
- Kilometers or miles
- Wheel diameter selection
Full Display
Figure 2
Buttons
CDC1 has four buttons: ON/OFF, UP, DOWN, and SET.
Figure 3
Installation
Mount the display on the handlebar and then adjust the view angle. Tighten the screws to complete the installation (Figure 4 and 5):
Functions
a. on/off
Press the UP button once to turn on the display. Press and hold the UP button for 3 seconds to turn off the display.
b. Backlight
Press and hold 3 seconds for the “–“ button to turn on or off the backlight.
c. PAS level selection
With the screen on, press the “+” or “-“ buttons to increase or decrease the assistance levels from 0 (no power) to 5 (max power). While in 0 assistance level, hold the throttle to activate the walking assisted mode. This mode will help you push the e-bike by foot up to a maximum of 6 km/h speed.
d. Battery indicator
The residual charge of the battery is shown on the top-left part of the display. When the battery is full, the five notches are all bright; with low battery, the last one flashes and the battery needs to be recharged immediately. See Figure 6:
e. Wheel diameter selection
Press the SET button and hold for 5 seconds to open the bicycle setting interface, then press the SET button again until the wheel diameter setting interface is reached. The wheel diameter selection is shown in Figure 7: With the – and + buttons select the new correct diameter. Choosing a diameter other than the real one may cause malfunctions.
| WHEEL DIANA | |
| 12 | (957m) |
| 16 | (1272mm) |
| 18 | (1350mm) |
| 20 | (1590m) |
| 22 | (1770m) |
| 24 | (1948mrn) |
| 26 | (2072m) |
| 27 | (2210mm) |
| 28 | (2260m) |
| 29 | (2313m) |
Figure 7
Error codes
The error codes are shown at the top-right of the display. Check the following Table.
In case of error, please contact Technical Support.
Error code definition table
| Error code | Description |
| 2 | Overcurrent protection / Motor’s Hall signal anomaly/controller’s internal power device/motor’s phase missing |
| 3 | Motor’s Hall signal anomaly/safety shutdown of the motor anomaly / bad contact of power supply terminal/damage control/motor damage |
| 4 | Low voltage |
| 5 | Faulty brakes sensor |
| 6 | Battery anomaly |
| 7 | Throttle anomaly |
| 9 | Voltage anomaly |
| A/10 | Display and controller communication fault (yellow cable) |
| F/15 | Display and controller communication fault (green cable) |
| The display does not turn on or shut down after 3 seconds from turning on: please check that controller cables or supply power cables are well connected. | |
Documents / Resources
 | CDC1 LED Display |
References
- User Manualmanual.tools
I have bike italwin pearl 28 inch wheels. How should I set code (currently it is 18).
Is it possible to reset mileage when I charge the battery ???
At each charge I can thus check the mileage traveled and available.
Greetings
Ho bici italwin pearl ruote 28 pollici.come devo impostare codice (attualmente è 18).
Quando carico batteria è possibile azzerare kilometraggio ???
Ad ogni carica posso cosi controllare km percorci e disponibili.
Saluti
Is it possible to reset mileage when I charge the battery ???
At each charge I can thus check the mileage traveled and available.
Greetings
Ho bici italwin pearl ruote 28 pollici.come devo impostare codice (attualmente è 18).
Quando carico batteria è possibile azzerare kilometraggio ???
Ad ogni carica posso cosi controllare km percorci e disponibili.
Saluti
How do I set the wheel diameter code for 28-inch wheels and reset the mileage on the FIVE CDC1 LED Display?
To set the correct wheel diameter for your 28-inch Italwin Pearl bike on the FIVE CDC1 display, follow these steps:
Regarding the mileage reset: The manual for the CDC1 display does not explicitly provide a button combination to manually reset the "TRIP" distance. Typically, on many FIVE displays, the trip distance resets automatically when the display is powered off for a certain period or when the battery is fully recharged, but this specific manual only lists "Riding distance indicator" as a feature without a manual reset command. If holding the SET or - button while on the trip screen does not work, the mileage may be managed automatically by the system.
Read the full Q&A page
Come azzerare contachilometri totali grazie
How do I reset the total odometer on the FIVE CDC1 LED display?
Based on the FIVE CDC1 LED Display manual, there are no instructions provided for resetting the Total Distance (ODO). Typically, on e-bike displays, the total odometer is a permanent record of the vehicle's lifetime mileage and cannot be manually reset by the user.
The manual does mention a Riding Distance (TRIP) indicator, which is usually the metric that can be reset for individual trips; however, the specific button combination to clear the TRIP data is not explicitly detailed in the provided documentation. You may try holding the SET or UP/DOWN buttons simultaneously while on the TRIP screen to see if it clears, but please note that the ODO (Total Distance) will remain unchanged.
Read the full Q&A page