FINS Message Communication

Overview

FINS messages are a protocol that can be used across OMRON networks
This section connects a PC and a PLC via Ethernet and explains commands for reading/writing PLC memory and reading/writing the PLC status from the PC

FINS command

FINS Commands

An explanation of FINS commands and the procedures for sending over FINS/TCP and FINS/UDP via Ethernet

Code samples

FinsUDP

A sample that reads PLC DM values using a UDP socket

FinsTCP

A sample that reads PLC DM values using a TCP socket

Applications

comcom

An application that sends messages using Ethernet socket communication

FinsMes

An application that helps build FINS commands and checks communication with the PLC