Accessing A Plc From The Cx-Programmer; Overview - Omron CJ2 CPU UNIT SOFTWARE User Manual

11 Programming Devices and Communications
11-1 Accessing a PLC from the CX-
Programmer

11-1-1 Overview

This section provides an overview on how to access a PLC from the CX-Programmer.
Connecting to a PLC
Either of the following two methods can be used to access a PLC from the CX-Programmer.
Connecting Directly to a PLC
You can connect online to a PLC that is connected directly to the CX-Programmer through a serial
port.
CX-Programmer
Accessing a PLC on a Network
You can use either of the following two methods to access a PLC on the network.
Connect online to a PLC on a network
through a PLC directly connected to the
CX-Programmer through a serial port.
CX-Programmer
USB
11-2
USB or RS-232 cable
CJ2
CJ2
CJ2
Ethernet
Connect online to a PLC on a network
from a personal computer connected
directly to the network.
CX-Programmer
Specify the IP address.
CJ2
Ethernet
CJ2 CPU Unit Software User's Manual