- 22 -
You can log in the WEB server of the WIFI module to configure the network information.
The factory default setting of WIFI IP address of the Modbus adapter is:
192.168.1.1
, use computer for management or
smart devices which can connect to WIFI to establish connection with the Modbus adapter.
Firstly need to set upper computer IP address into automatic acquisition, when using WIFI to connect, the Modbus adapter
acts as a server, upper computer for management acts as client, the server will assign IP address for the client automatically, as
shown in Figure 3.4.
Figure 3.4 Automatically obtain an IP address
Use computer to search for WIFI signal “Modbus_AP”, establish connection, the default password is: password.
After set WIFI password successfully, it will establish WIFI connection automatically, as shown in Figure 3.5.
Figure 3.5 Establish connection with WIFI signal
After successfully connected, enter in the web browser URL as follows:
http://192.168.1.1/index.html page to change the cable IP address configuration of the Modbus.
http://192.168.1.1/passset.html page to change the Modbus WIFI log in password as shown in Figure 3.6, 3.7.
Change IP address method 3
3 Configuration of Modbus Adapter