For Use In A Melsecnet/H Remote I/O Station - Mitsubishi Electric QJ71E71-100 User Manual

5.1.5

For use in a MELSECNET/H remote I/O station

This section provides information on using an E71 in a MELSECNET/H remote I/O station.
(1) System configuration
The following shows the system configuration.
Remote master station
(2) Parameter settings
Configure the network parameters as follows.
(a) Ethernet operation setting
Select "Always wait for OPEN" for the initial timing setting.
(b) Open setting
Select "Unpassive" or "Fullpassive" in the open system for the TCP/IP communication. An auto-open UDP port
can be also used for UDP/IP communication.
(3) Open/close processes
Perform the open/close processes on the connected device side.
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Remote I/O station
MELSECNET/H remote I/O network
Connected device
Remote I/O station