Setting Up Communications (Fins/Tcp) - Omron FQ2-S4 User Manual

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Table of Contents

● Setting the Destination in the CMND Instruction

To send a FINS command to the FQ2, the destination of the FINS command is specified in the control data of

the CMND instruction.

Control data item

Destination network address

Destination node address

Destination unit address

Communications port number

Serial port number

● Command Codes for the FQ2

Command codes for the FQ2 consist of a 2-byte command code (which consists of an MRC and SRC) and a 4-

byte Vision Sensor command code.

Example: Command Code for a Single Measurement Command

Command code

MRC (1 byte)

SRC (1 byte)

Setting Up Communications (FINS/TCP)

Communications are set up in the same way as for TCP no-protocol communications.

Setting Up No-protocol Communications p. 402

FQ2-S4 User's Manual

Controlling Operation and Outputting Data with FINS/TCP No-protocol Commands

00 hex: Local network (The FINS commands must

be sent to the local network.)

Specify the last two digits of the IP address of the

Always specify 00 hex.

Specify any communications port.

Always specify 00 hex.

Vision Sensor command

code (4 bytes)