Online Connection - Omron NJ Series User Manual

4 Determining IP Addresses
Additional Information
For an NJ-series CPU Unit, NX102 CPU Unit, and NX1P2 CPU Unit, when the local IP address
of the built-in EtherNet/IP port is set, the FINS node address is automatically set as shown be-
low. Note that the FINS node address is provided only to the NJ-series CPU Unit, NX102 CPU
Unit, and NX1P2 CPU Unit.
Example: Pairing an IP Address and an FINS Node Address with the Automatic generation
Method.
After the IP address is obtained from the
BOOTP server, the node address of the
built-in EtherNet/IP FINS is set.
The FINS node address is required for FINS communications (e.g., to connect to the CX-Inte-
grator and other Support Software)
When the Automatic generation Method is selected, do not set the lower 8 bits of the IP ad-
dress to 000 or 255.
The NX102 CPU Unit has two EtherNet/IP ports. The FINS node address is set according to the
IP address of port 2.
4-2-3

Online Connection

Connect the Sysmac Studio online to the CPU Unit.
Types of Connection between the CPU Unit and Computer That
Runs the Sysmac Studio
The CPU Unit and the computer that runs Sysmac Studio are connected via USB or Ethernet as
shown below:
• USB Connection
Direct Connection via USB
USB connection
*1. USB connection is not possible for the NX102
CPU Unit and NX1P2 CPU Unit.
• Ethernet Connection
4-8
TCP/IP Settings Display
Host number
(last 8 bits of the IP address)
Sysmac Studio
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User's Manual (W506)
FINS Settings Display
The same value as the host number is set.
When FINS node address are created automati-
cally, the FINS node address is the host ID and it
cannot be changed. It can be changed if you use
both methods or an IP address table method.