1CYCLE YL90V-H Electric Bike Adults User Manual
- June 1, 2024
- 1CYCLE
Table of Contents
1CYCLE YL90V-H Electric Bike Adults
Specifications
| Specification | Details |
|---|---|
| Power Supply | 36V/48V/52V |
| Operating Current | 15mA (Max) |
| Leakage Current | 30mA (Max) |
| Working Current of Controller | 50mA |
| Operating Temperature | -20~60°C |
| Storage Temperature | -30~70°C |
Appearance & Size
The display is a smart LCD instrument for electric bicycles, model YL90V-H. It features a dynamic and clear interface showing various readouts such as speed, battery level, and assist gear selection.
Figure 3-1: Physical drawing of a 90V meter.
Figure 3-2: Physical picture of the 90V button.
Figure 3-3: 90V key physical picture.
Figure 3-4: Front view dimension drawing of 90V meter.
Figure 3-5: Side view dimensions of 90V meter.
Function Overview and Functional Area Distribution
The YL90V gauge offers a variety of functions to suit riding needs, including battery display, assist gear adjustment, speed display, mileage display, headlight control, error code display, motor power indication, cruise indication, Bluetooth connection setting, personalized parameter setting, and factory default parameter recovery function.
Figure 4-1: YL90V functional area distribution interface.
The display includes areas for power display, mileage display, speed unit display, error indication, gear indication, and cruise instructions. There are five buttons on the operation unit for power, assist adjustment, headlight control, and display interface switching.
General Operation
Operations include power on/off, display interface switching, electric assist propulsion, headlight control, assist gear selection, power display, and error code display.
Figure 5-1: Display interface switching.
Figure 5-2: Assist push display interface.
Figure 5-3: Backlight display interface.
Figure 5-4: Gear switching display interface.
Figure 5-5: Battery level display interface.
Figure 5-6: Error code display interface.
Personalized Parameter Settings
Settings include metric and imperial unit setting, rated voltage setting, assist gear range, wheel diameter, speed sensor magnet number, speed limit, start mode, drive mode, assist sensitivity, power-assist start strength, magnet number for the power sensor, controller current limit, battery undervoltage value, power-on password, and automatic shutdown time.
Figures 6-1 to 6-17: Various personalized parameter setting interfaces.
Quick Operation
Quick operations include restoring factory settings and clearing single mileage.
Figure 7-1: Restore default setting interface.
Figure 7-2: Single mileage reset interface.
Quality Commitment and Warranty Coverage
Warranty information and non-warranty coverage details are provided,
including what types of damage or failure are covered and the warranty period.
Lead Connection Diagram
Details on wire sequence of standard connectors and precautions regarding the lead wires.
Figure 9-1: Lead connection diagram and wire sequence of standard connectors.
Precautions
Important precautions for the safe use of the meter, including avoidance of
bumping, changing parameters, or unplugging while powered on. Notes on the
company’s product upgrades are also mentioned.
FAQ
What is the warranty period of the YL90V display?
The warranty period is 12 months from the time the instrument leaves the factory.Can the user see the color of the lead wires in the harness?
Some products use waterproof connectors, and the user cannot see the color of the lead wires in the harness.What should be done if an error code is displayed?
Troubleshoot in time as the electric vehicle will not run normally after a fault occurs. Refer to the attached error code definition table for details.Error Code Definition Table and Default Value Table of Assist Gear Ratio
The manual includes a table of error codes and default values for assist gear ratio to assist in troubleshooting and configuration.
Attached Table 1: Error code definition table.
Attached Table 2: Default value table of assist gear ratio.