Overview - Omron Sysmac CJ Series Connection Manual

4.

Overview

This document describes the procedure for connecting the RFID Reader/Writer (V750 Series)
of OMRON Corporation (hereinafter referred to as OMRON) with the CJ2-series
Programmable Controller + Serial Communication Unit (hereinafter referred to as the PLC),
and provides the procedure for checking their connection.
Refer to the serial communications settings described in 6. Serial Communications Settings
and 7. Connection Procedure to understand the setting method and key points to connect the
devices via serial communications.
The user program in the prepared CX-Programmer project file and the protocol data in the
prepared CX-Protocol project file are used to check the serial connection by sending/receiving
the message of "Read product type and version (sequence No. 900)" to/from the destination
device.
Prepare the latest CX-Programmer project file and CX-Protocol project file beforehand. To
obtain the file, contact your OMRON representative.
Name
CX-Programmer project
file (extension: cxp)
CX-Programmer project
file (extension: psw)
*Hereinafter, the CX-Programmer project file is referred to as the "project file".
The user program in the project file is referred to as the "ladder program" or "program".
The CX-Protocol project file is referred to as the "protocol macro data".
This document aims to explain the wiring method and communications settings
necessary to connect the corresponding devices and provide the setting
procedure. The program used in this document is designed to check if the
connection was properly established, and is not designed to be constantly used
at a site. Therefore, functionality and performances are not sufficiently taken into
consideration. When you construct an actual system, please use the wiring
method, communications settings and setting procedure described in this
document as a reference and design a new program according to your
application needs.
File name
OMRON_V750_PMCR232C_EV1
02.cxp
OMRON_V750_PMCR_EV100.ps
w
4. Overview
Version
Ver.1.02
Ver.1.00
5