企业官网建设流程全解析

WIFI模块

IP:192.168.1.253（默认IP）

端口：1030

电脑要先连接网关的wifi热点，然后网关配置成AP模式

Modbus pull串口数据

FE 04 00 00 00 40 E5 F5

当wifi天线收到数据时，模块的COM口会闪烁，这一点可以判断电脑是否可以和网关通信

Modbus原始数据

用户实时数据界面

Tx:000000-00 15 00 00 00 06 FE 04 00 00 00 40

Rx:000001-00 15 00 00 00 83 FE 04 80 0A 53 00 00 00 04 00 09 00 08 00 0A 00 0E 00 0A 00 00 00 00 00 00 00 00 00 00 00 03 FF 45 09 57 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 07 09 57 00 00 00 00 00 0A 00 0A 00 06 00 00 00 00 00 00 09 57 00 04 00 00 00 00 F5 CB 61 86 00 07 09 57 00 00 00 00 00 0A 00 0A 00 06 00 00 00 00 00 00 09 57 00 04

用户设置

Tx:000000-00 15 00 00 00 06 FE 04 00 00 00 40

Rx:000001-00 15 00 00 00 83 FE 04 80 0A 53 00 00 00 04 00 09 00 08 00 0A 00 0E 00 0A 00 00 00 00 00 00 00 00 00 00 00 03 FF 45 09 57 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 07 09 57 00 00 00 00 00 0A 00 0A 00 06 00 00 00 00 00 00 09 57 00 04 00 00 00 00 F5 CB 61 86 00 07 09 57 00 00 00 00 00 0A 00 0A 00 06 00 00 00 00 00 00 09 57 00 04

用户操作

Tx:000000-00 15 00 00 00 06 FE 04 00 00 00 40

Rx:000001-00 15 00 00 00 83 FE 04 80 0A 53 00 00 00 04 00 09 00 08 00 0A 00 0E 00 0A 00 00 00 00 00 00 00 00 00 00 00 03 FF 45 09 57 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 07 09 57 00 00 00 00 00 0A 00 0A 00 06 00 00 00 00 00 00 09 57 00 04 00 00 00 00 F5 CB 61 86 00 07 09 57 00 00 00 00 00 0A 00 0A 00 06 00 00 00 00 00 00 09 57 00 04

1.透传模式下，所谓透传就是数据格式不变（A到B和B到A的数据格式不变）

2.下面的TCP/RTU互传的意思是电脑的modbus pull连接这个wifi网口，这两个之间是modbus TCP连接，数据格式是tcp的格式，（以太网口也是这个格式），但是我们的mcu是RTU格式（普通的有线485都是这个格式），这个网口收到tcp格式的数据会自己转化成RTU的格式，收到RTU的格式会自己转化成TCP的格式。简单来说就是wifi收然后从485口给保护器，485收到数据自动转为wifi出，基本上网关都是这个配置，从的意思是网关不会主动的给保护器发消息，只有上位机给数据读，通过wifi转为485才会给到保护器，主的意思就是网关会自己主动轮询保护器，得到数据后会保存到内部RAM,然后上位机给数据后会网关会自己发送数据上位机，区别就是主模式更灵敏，但大部分是从模式。

3.下面的是wifi网口的配置，重点是串口参数，如果连接MCU就要和MCU串口的格式一样，毕竟是与mcu通信

1. 下面是设计保护与wifi网关485相连，wifi网关的配置，浏览器输入网关的IP地址可以进入配置界面

Wifi的名称和密码

网口的ip、掩码、网关、DNS

TCP的设置（默认），这里主要看端口

Wifi网关的串口配置界面 9600 8 e 1