Omron E3Z 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 performs normally.
Checking the Connection Status 7.6.1.
Check the connection status of each device.
1
Check with LED indicators on
Controller that PDO
communications via EtherCAT
performs normally.
The LED indicators in normal status
are as follows:
NET RUN: Green lit
NET ERR: Not lit
LINK/ACT: Yellow flashing
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
1-C: Green lit
1-E: Not lit
4
Check the LED indicator on
Photoelectric Sensor.
The LED indicator in normal status
is as follows:
Stability indicator / IO-Link
Communication indicator:
Green flashing
<Top view of Photoelectric Sensor>
Stability indicator/
IO-Link Communication indicator

Omron E3Z series Specifications

General

Brand	Omron
Model	E3Z series
Category	Accessories
Language	English