User guide

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Connection to a PLC
External Device Setup Manual
2.4.8 MELSEC-FX: in case using Ethernet Unit setting
1. MICRO/I settings - Project Settings dialog box
2. PLC Settings
Item Setting
Communication Interface tab IP Address Set the IP address of MICRO/I.
Subnet Mask Set the subnet mask of MICRO/I.
Default Gateway Set the default gateway of MICRO/I.
Host I/F Network tab IP Address Set the IP address of CPU Unit or Link Unit.
Port Number Set the port number of CPU Unit or Link Unit in.
Ethernet Operation Setting
Item Setting
Received data code setting Binary code
Initial Timing Always wait for OPEN (Communication possible during STOP)
IP Address Set IP address of PLC
Send frame setting Ethernet (V2.0)
TCP Existence confirmation setting Use the Keep Alive
Open Setting
Item Setting
Connection Use 3 or 4
Protocol TCP/IP
Open system Impassive open
Existence confirmation No confirm
Local station Port No. (Decimal) Set an arbitrary port number
1025 to 5548 or 5552 to 65534
The default is1025.