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Hi-Link HLK-7628N User Manual

Hi-Link HLK-7628N
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ShenZhen HaiLingKe Electronic co., Ltd
HLK-7628N User Manual
ETHERNET
WIFI
Full function serial network/wifi module
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Hi-Link HLK-7628N Specifications

General IconGeneral
BrandHi-Link
ModelHLK-7628N
CategoryControl Unit
LanguageEnglish

Summary

Module Overview and Specifications

Introduction

Introduces the HLK-7628N module and its purpose.

Technical Specifications

Details the technical specifications of the HLK-7628N module.

Hardware Explanation

Provides information about the hardware components and features.

Getting Started and Functionality

Quick Start Guide

Provides initial steps for setting up and configuring the module.

Factory Resetting

Instructions for restoring the module to its factory default settings.

Module Operating Modes

Describes various operating modes like Serial to Ethernet, WiFi Client, and WiFi AP.

Serial-Network Data Conversion

Details data conversion modes: TCP Server, TCP Client, UDP Server, UDP Client.

Configuration Methods

WEB Configuration

Details the web interface for configuring network and serial port settings.

Serial AT Command Configuration

Explains how to configure the module using AT commands via serial interface.

AT Command Details

Network Mode and WiFi Settings

Commands for setting network mode, WiFi SSID, encryption, and channel.

Remote Connection Settings

Commands for setting remote IP, port, protocol, and timeout.

IP, DNS, and DHCP Settings

Commands for configuring IP, DNS, and DHCP server parameters.

Serial Port Settings

Commands for configuring UART parameters like baud rate, data bits, parity, and stop bits.

AT Command Details: Advanced and Serial

Serial Frame and Timeout Settings

Commands for setting serial frame length and timeout.

TCP Auto Reconnect and Save

Commands for TCP auto reconnect, saving settings, and restarting services.

Version and Status Commands

Commands for checking firmware version, client status, and MAC address.

Serial 2 Commands

Commands specific to Serial port 2 for network and connection settings.

AT Command Routines and Examples

Configuration Information Query

Provides AT commands to query current configuration information.

Serial to Ethernet Commands

Provides AT command sequences for Serial to Ethernet configurations.

Serial to WiFi Commands

Provides AT command sequences for Serial to WiFi configurations.

Factory Reset Command

Provides AT command sequence for performing a factory reset.

Configuration Tools

Serial Configuration Tool

Describes the utility for configuring modules through serial ports.

User Data Retention

Explains how to save and manage user parameters in the configuration tool.

Factory Reset (Tool)

Describes how to perform a factory reset using the tool's interface.

Searching Device Tool

Introduces the tool for searching HLK-7628N modules on the network.

System Maintenance

Factory Reset

Explains the methods for performing a factory reset on the module.

Firmware Upgrade

Provides instructions for upgrading the module's firmware.

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