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Shenzhen King Pigeon Hi-Tech Co.,LED
Ver 1.2
PLC Data acquisition protocol conversion gateway
-D225
Remote debugging of Mitsubishi PLC program
The main purpose is to realize remote debugging of Mitsubishi PLC program functions through the
transparent server protocol, which can reduce a large number of travel and time costs. Use the
transparent server protocol to be used in conjunction with the company's virtual serial port
software. D225 configuration software configuration selects the transparent transmission server
protocol, the server IP address configuration is to open the Mitsubishi programming software
computer to map the IP address of the external network, the port number is the port number of
the external network to map, use the company's virtual serial software to create a virtual COM
port For the computer that opens the Mitsubishi programming software, the Mitsubishi PLC
programming software communicates through the created virtual COM port to realize remote
debugging of the Mitsubishi PLC program
Take remote debugging of Mitsubishi FX3U as an example:
Mapping the port number setting of external network
Use the port forwarding of the router to map the computer that needs to open the Mitsubishi
programming software debugging program into a server, which can be connected to by the device.
Take the TP-LINK router as an example.
Operation steps description: (1) Log in to the router, click on the "forwarding rules" of
"Transmission Control", (2) click on "Virtual Server", (3) fill in the service name according to your
needs, (4) use the external port for device connection, The internal port is used as the external
port to forward data to the local computer, (5) the service protocol selects "TCP/UDP", (6) the
internal server IP fills in the computer's internal network IP, (7) selects "Enable", (8) Click "Add" to
complete the mapping of external network port settings. (9) Newly added configurations are
displayed in the service list, such as the newly added ones are displayed in "20"
Find the domain name corresponding to the external network IP on the router
Because the IP address of the external network is a dynamic address and changes, in order to
facilitate the D225 device to maintain communication with the server using a dynamic domain
