Lime-4.1-GL User Manual

Revision History

Product Appearance

This product is an intelligent lock controller, serving as the control part of the intelligent lock on shared scooters.

Controller Unit Description: The controller unit is a rectangular device featuring a central circular lens or sensor, likely a camera or proximity sensor. It is labeled with 'Model: Lime-4.1-GL', 'Trade: Lime', 'FCC ID:', 'IMEI:', and 'S/N:'. The unit also displays 'Lime-4.0' branding.

Hardware Interface: The hardware interface section shows the rear or side of the controller unit equipped with several connectors. Three cables are visible, each terminating in a different colored connector: one blue, one red, and one black.

Technical Specifications and Wiring

The controller unit has the following physical dimensions: 93.69±0.15 mm in length, 48.07±0.1 mm in width, with a thickness of 10.6 mm and a circular cutout of Ø1.6±0.3 mm. A side view indicates dimensions of 51.07±0.15 mm and 26 mm, with circular cutouts of Ø3+0.15/-0.05 mm.

The unit features several interfaces:

• DC and CAN communication: For power and data transmission.
• Meter interface: For connecting to a meter.
• Battery lock Interface: For managing the battery lock mechanism.

The wiring diagram details connections to various ports:

• P1 ECU (JL-F39-2608JG): Connects to the ECU. Pins include GND (BLACK), CAN-L (YELLOW), CAN-H (GREEN), POWER+ (RED), CHARGE POWER ON (WHITE), and CONTROLLER ENABLE SIGNAL (BLUE).
• P4 USB (JL-F-2509AG): Provides USB connectivity with pins for USB-DM (RED), USB-GND (BLACK), and USB-DP (BLUE).
• P2 DISPLAY (JL-F39-2408JM): Handles display output and communication. Pins include 5V OUTPUT (GREEN), CCU SEND SIGNAL (YELLOW), CCU RECEIVE SIGNAL (BLUE), and GND (BLACK).
• P3 BATTERY LOCK (JL-F-2509AM): Manages the battery lock. Pins include 5V CCURECEIVE SIGNAL (GREEN), 5V CCU SEND SIGNAL (YELLOW), and GND (BLACK).

Additional connector details are provided for P1 BCU (JL-P39-5603 JC) and P4 USB (JL-P-2509AC) with similar pin assignments.

Operation

Starting Up: To operate the machine, the magnet must be brought close to the designated induction area.

Magnet Sensing Area: An image highlights the 'magnet sensing area' on the controller unit, indicating the location for activation.

Operating Temperature: The device operates within a temperature range of -20°C to 70°C.

Installation Method

The installation method involves mounting the controller using specific green plastic components and a black module with connectors, as depicted in the provided images.

Compliance and Safety Statements

Battery Safety

CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.

EU Declaration

MeiG Smart Technology Co., Ltd declares that this device, Lime-4.0-EU, is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU.

RF Exposure Requirements: A minimum separation distance of 20 cm must be maintained between the user's body and the device, including the antenna, during body-worn operation to comply with RF exposure requirements in Europe.

FCC Statement

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment causes harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Caution: Any changes or modifications to this device not explicitly approved by the manufacturer could void your authority to operate this equipment.

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

RF Exposure Information (FCC)

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body.