2
3.4.1.2.5.Configure the Ethernet parameters of the gateway by configuring
the "Ethernet Configuration" on the left half of the software.
Some of the parameters are as follows
：
Modbus gateway IP
：
The gateway IP address; ?
设备还是网关？
Subnet mask
：
Subnet mask of the gateway;
LAN gateway IP
：
Gateway IP address of the network where the device resides
;
Modbus-TCP data communication port
：
Generally it is 502
；
Configure the port
：
The configuration software could be used for downloading the
configuration to the device through this port of the device
；
Modbus-TCP watchdog time
：
The time interval from when the gateway receives the
last Modbus TCP packet to the automatic restart;
Note: Automatic restart of the gateway can release connection resources that have not
been used for a long time in time;
Modbus-TCP watchdog enable
：
Whether the watchdog function is enabled.
