EPEVER BLE-RJ45-A Bluetooth Module User Manual
Manufacturer: HUIZHOU EPEVER TECHNOLOGY CO., LTD
Contact: TEL: +86-10-82894896/82894112/+86-752-3889706 | Website: www.epever.com
Introduction
Thank you for selecting the EPEVER-BLE-RJ45-A Bluetooth module. Please read this manual carefully before using the product. Keep this manual for future reference.
1. Overview
The EPEVER-BLE-RJ45-A is a new Bluetooth module suitable for EPEVER solar controllers, inverters, and inverter/chargers. It independently completes communication and data collection for connected devices. Customers can remotely monitor devices and modify parameters via a mobile APP.
Features:
- Wireless monitoring of solar controllers, inverters, and inverter/chargers.
- Remote control via the mobile APP.
- Convenient connection and operation.
- Equipped with a high-performance, low-power consumption Bluetooth chip.
- Adapts Bluetooth 5.0 transmission and BLE (Bluetooth Low Energy) technology.
- Features fast communication and strong anti-interference ability.
- No external power supply required (powered by communication port directly).
- Up to 10 meters communication distance.
- Reload button to restore factory settings.
2. Appearance
The module features the following components:
- Reload button: To restore the factory settings. Long press with a sharp object; the Link indicator flashes twice quickly to confirm restoration.
- Link indicator: Displays communication status.
- Power indicator: Displays power status.
Indicator Status:
| Indicator | Status | Instruction |
|---|---|---|
| Link indicator | ON solid in green | Connect to Bluetooth successfully. |
| Link indicator | OFF | Not connected to Bluetooth. |
| Link indicator | Fast flashing in green | Restore the factory setting. |
| Power Indicator | ON solid in green | Normal power on. |
| Power Indicator | OFF | No power on. |
Ports Instruction:
| No. | Name | Instruction |
|---|---|---|
| 1 | RJ45 port | To connect the solar controller, inverter, and inverter/charger. |
3. Working Processes
Step 1: Connect the RJ45 port of the Bluetooth module to the EPEVER controller, inverter, or inverter/charger. The example below shows the connection for an inverter/charger.
Diagram Description: The diagram shows a typical solar power system setup. A PV array connects to a circuit breaker, then to a solar controller. The solar controller connects to a battery via another circuit breaker. An inverter/charger is also connected to the battery. The EPEVER-BLE-RJ45-A module is connected to the inverter/charger via an RS485 communication port. An AC load is connected to the inverter/charger.
Note: The Bluetooth module supports one-to-one communication only (one module per device). Refer to the connected device's accessories list for the correct connection cable.
4. Specifications
| Parameter | Value |
|---|---|
| Model | EPEVER-BLE-RJ45-A |
| Input voltage | 5V ± 0.5V (Powered by RS485 com. port) |
| Power consumption | 5V@30mA |
| Communication distance | ≤ 10m |
| Serial port baud rate | 2400~115200bps (default 115200bps) |
| Communication method | RS485 to Bluetooth |
| Connection port | RJ45 port |
| Connection cable | Standard network cable (parallel line) |
| Bluetooth protocol | Bluetooth 5.0, compatible with Bluetooth 4.0 |
| Dimension | 51*67*24.5mm |
| Mounting dimension | Φ1.2, Φ3.2 |
| Working temperature | -20~70°C |
| Enclosure | IP30 |
| Net Weight | 37.9g |
5. Disclaimers
The warranty does not apply to the following conditions:
- Damage caused by improper use or inappropriate environment.
- The parameter setting exceeds the Bluetooth module's limit.
- Damage caused by working temperature exceeding the rated range.
- Unauthorized dismantling or attempted repairs.
- Damage caused by force majeure.
- Damage occurred during transportation or handling.
Any changes without prior notice! Version number: V1.1
Using the Mobile APP
Step 2: Turn on your phone's Bluetooth switch and open the Epsolar+ APP. Click the "Local" icon on the home page to enter the BLE connection page.
Step 3: Click the "BLE" icon to automatically search for modules. Click the module's name to connect.
Step 4: After successful connection, remotely monitor the device connected to the Bluetooth module via the phone APP.
Note:
- The phone and the Bluetooth module should not be placed more than 10 meters apart.
- The Bluetooth module only supports the "Local" function of the APP and does not support the "Wifi on cloud" function.
