Checking For Errors And Troubleshooting With The Indicators - Omron NXR Series User Manual

11 Troubleshooting
11-2 Checking for Errors and Trouble-
shooting with the Indicators
This section describes how to check for errors with the indicators and perform troubleshooting.
11-2-1
Checking for Errors and Troubleshooting with the Status Indica-
tors
Status indicators show the status of the IO-Link Master Unit or EtherCAT network.
The status indicators include the following indicators. The checking and troubleshooting methods with
each indicators are described below.
Name
RUN Indicator
ERR Indicator
L/A IN Indica-
tor
L/A OUT Indi-
cator
U/IN PWR In-
dicator
OUT PWR In-
dicator
Checking for Errors and Troubleshooting with the RUN and ERR In-
dicators
The following abbreviations are used to describe the status of the indicators.
11-6
Description
The RUN indicator shows the operating status of
EtherCAT communications.
The ERR indicator provides information on errors as
an EtherCAT slave.
The L/A IN indicator shows the link activity of the
EtherCAT input port.
The L/A OUT indicator shows the link activity of the
EtherCAT output port.
This indicator shows the status of the Unit/input power
supply.
This indicator shows the status of the output power
supply.
Checking for Errors and Trouble-
shooting with the RUN and ERR Indi-
cators on page 11-6
Checking for Primary Errors and
Troubleshooting with the L/A IN and
L/A OUT Indicators on page 11-8
Checking for Errors and Trouble-
shooting with the U/IN PWR Indicator
on page 11-9
Checking for Errors and Trouble-
shooting with the OUT PWR Indicator
on page 11-9
NXR-series IO-Link Master Unit for EtherCAT User's Manual (W640)
Reference