Omron NXR Series User Manual page 241

Step
2 Isolating the
error cause
3 Troubleshoot-
ing the error
NXR-series IO-Link Master Unit for EtherCAT User's Manual (W640)
Item
If there is an error, perform the following checks to iso-
late the cause of the error.
Check the status of each indicator according to
11-2 Checking for Errors and Troubleshooting with the
Indicators on page 11-6.
Check the status that indicates an error in the I/O data
in the IO-Link Master Unit.
•
I/O Port Status
Indicates the source of the error in the IO-Link Mas-
ter Unit.
•
Port1_2 I/O Port Error Status
Indicates the source of the error for port 1 and port
2.
•
Port3_4 I/O Port Error Status
Indicates the source of the error for port 3 and port
4.
•
Port5_6 I/O Port Error Status
Indicates the source of the error for port 5 and port
6.
•
Port7_8 I/O Port Error Status
Indicates the source of the error for port 7 and port
8.
If you use an NJ/NX/NY-series Controller, check the
current errors and the log of past errors with the Sys-
mac Studio or NA-series HMI.
If you use an EtherCAT master from another company,
check the emergency messages, AL status, and error
logs in the EtherCAT system.
Check the device events of IO-Link devices, if any.
After you isolate the cause of the error, perform trou-
bleshooting.
Description
11 Troubleshooting
Reference
---
11-2 Checking for Errors
and Troubleshooting with
the Indicators on page
11-6
11-3 Checking for Errors
with the Status in I/O Data
on page 11-14
11-4 Checking for Errors
and Troubleshooting with
the Troubleshooting Func-
tions on page 11-15
•
11-5 Error Notification
through Emergency
Messages on page
11-27
•
11-6 Error Notifications
Based on the AL Status
on page 11-30
11-8 Checking for Device
Events and Troubleshoot-
ing IO-Link Devices on
page 11-33
---
11-5
11