Omron NX102 series Network Connection Guide

7．IO-Link Connection Procedure
30
7.6. IO-Link Communication Status Check
Confirm that cyclic communications in the IO-Link System is performed normally.
Checking the Connection Status
Check the connection status of each device.
1
Check with the LED indicators on
Controller that PDO
communications via EtherCAT is
performed normally.
The LED indicators in normal status
are as follows:
NET RUN: Green lit
NET ERR: Not lit
LINK/ACT: Yellow flashing
*The NJ-series Controllers also
have the same LED indicator
status.
2
Check the LED indicators on
EtherCAT Coupler Unit.
The LED indicators in normal status
are as follows:
RUN: Green lit
TS: Green lit
ERR: Not lit
L/A IN: Green flickering
L/A OUT: Not lit
3
Check the LED indicators on
IO-Link Master Unit.
The LED indicators in normal status
are as follows:
TS: Green lit
Port 1 – C: Green lit
Port 1 – E: Not lit
Port number
Built-in EtherCAT (Port 3)
Status Indicators
Built-in EtherCAT (Port 3)
Status Indicators

Omron NX102 series Specifications

General

Brand	Omron
Model	NX102 series
Category	Controller
Language	English