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RS232/485 TO WIFI POE ETH (B) User Manual
Set by AT command:
AT+TMODE=modbus
There are also corresponding settings pages in the webpage:
6.1.5 AT Command Mode
In AT command mode, users can query the current status of WIFI serial server or set the
parameters of WIFI serial server by sending at command.
6.2 WIRELESS CHARACTERISTICS
6.2.1 AUTOMATIC FREQUENCY SELECTION FUNCTION
When RS232/485 TO WIFI POE ETH (B) works in STA mode, RS232/485 TO WIFI POE ETH (B) will
automatically adjust to the same channel as AP according to the wireless channel of AP, and access it.
When RS232/485 TO WIFI POE ETH (B) works in AP mode, it can be set to automatic frequency
selection mode, so when RS232/485 TO WIFI POE ETH (B) is started, a better wireless channel will be
selected according to the surrounding environment.
6.2.2 SECURITY MECHANISM
The RS232/485 TO WIFI POE ETH (B) serial server supports a variety of wireless network encryption
methods, which can fully guarantee the safe transmission of data, including:
1.WPA-PSK/TKIP
2.WPA-PSK/AES
3.WPA2-PSK/TKIP
Figure Modbus RTU<=>Modbus TCP
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