CJ2 CPU Unit Software User's Manual - CIP ETI

11 Programming Devices and CommunicationsConnectingCableAccessing a PLC on a Network Accessing through a PLC Connected through a Serial PortSelect a network type as given in the following table.System configurationChange PLCDialog Box(networktype)Automatic online connectionUSB cable Accessing an EtherNet/IP Network via USB (*1) USB Not accessibleCX-ProgrammerDirect connectionEther-Net/IP connectionAccessible11-1 Accessing a PLC from the CX-Programmer11Specify IP address. Specify IP address.CJ2CJ2USBEtherNet/IPAccessing a FINS Network via USB (*2)CX-ProgrammerFINS Network Communications UnitCJ1/CJ2*CJ2*Toolbus (USBport)Not accessibleNot accessible11-1-2 System Configurations for AccessiblePLCsUSBController Link, SYSMAC LINK,DeviceNet, Ethernet* The local network table must be set.RS-232CcableAccessing a FINS Network via RS-232C (*2)CX-ProgrammerFINS Network Communications UnitToolbusNot accessibleNot accessibleCJ2*CJ1/CJ2*RS-232CController Link, SYSMACLINK, DeviceNet, Ethernet* The local network table must be set.*1 If the network type is set in the dialog box for changing the PLC model setting, connection to EtherNet/IP is possible forthe local network only. Connection cannot be made across network layers. Connection across network layers is possible ifthe EtherNet/IP connection is made with an automatic online connection.*2 It is possible to use connections that cross layers between FINS networks.CJ2 CPU Unit Software User’s Manual11-5