Omron NJ Series Network Connection Guide

7. Connection Procedure
7.6. Checking the EtherNet/IP Communications
Confirm that the EtherNet/IP communications are performed normally.
7.6.1. Checking the Connection Status
Check the connection status of the EtherNet/IP network.
1
Confirm that the tag data links are
normally in operation by checking
the LED indicators on each device.
•Controller
(Built-in EtherNet/IP port)
LED indicators in normal status:
[NET RUN]: Lit green
[NET ERR]: Not lit
[LINK/ACT]: Flashing yellow
(Flashing while packets are being
sent and received)
•Displacement Sensor
During normal operation, the red
and green indicators on the
ETHERNET connector are lit.
(Controller)
(Displacement Sensor Controller)
2
Confirm that the tag data links are
normally in operation by checking
the status information on the Device
Monitor Window of the Network
Configurator.
Right-click node 1 device icon on
the Network Configuration Pane,
and select Monitor.
37

Omron NJ Series Specifications

General

Program Capacity	Up to 128 MB
SD Card Slot	Yes
Power Supply Voltage	24 VDC
Motion Control	Yes
USB Ports	1
Operating Temperature	0°C to 55°C
Communication Interfaces	Ethernet/IP, EtherCAT, USB
Safety Function	Optional
Storage Temperature	-20°C to 75°C
Communication Ports	USB
Dimensions	Varies by model
Weight	Varies by model