Chengdu Ebyte Electronic Technology Co.,Ltd.
NA111-A User Manual
Copyright©2012–2021Chengdu Ebyte Electronic Technology Co.,Ltd.
14
Subnet mask
255.255.255.0
The default gateway
192.168.3.1
The default mode of
operation
TCP Server
The default target IP
192.168.3.3
The default destination
port
8888
Serial port rate
115200
Serial parameters
None / 8 / 1
Heartbeat pack cycle
0
Time-out restart
300
Short connection
Shut down
The connection emptyes
the cache
enable
Register the package
Shut down
Modbus gateway
Shut down
Note: User-defined configurations are formatted, and only some of the parameters are listed in
the table above.
4.2 The Socket feature
4.2.1 TCP Server mode
TCP Server is the TCP server. In TCP Server mode, the device listens to the native port, accepts
the client's connection request, and establishes a connection for data communication. When the
Modbus feature is turned off, when the device serial port receives serial data, the data is sent to all
client devices connected to the device at the same time, supporting up to 6 clients.
Typically used for communication with TCP clients within a local area network.
