4 Determining IP Addresses
4-8
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
Precautions for Correct UsePrecautions for Correct Use
If there is more than one node with the same IP address in the EtherNet/IP network, the Ether-
Net/IP Unit will connect to the node that it detects first. An IP Address Duplication Error will not
occur.
Online Connection Procedure
Connect the CPU Unit and the computer that runs the Sysmac Studio via USB or Ethernet, and then
perform the following procedure.
1
Select Controller
−
Communications Setup and click the OK Button in the Sysmac Studio
Project Window.
• If there is an error in the set IP address, the NJ-series CPU Unit behaves as follows:
• The NET RUN indicator on the CPU Unit does not light and the NET ERR indicator flashes
red.
• A TCP/IP Basic Settings Error is recorded in the event log.
Connect the Sysmac Studio through the NJ-series CPU Unit and correct the setting of the IP
address.
1:1 Connection 1:N Connection
EtherNet/IP Connection
EtherNet/IP Connection
To Next Page
Loading...
Need help?
General
