11-1 Checking For Errors; How An Error Is Notified And What Information To Check - Omron NXR Series User Manual

11 Troubleshooting

11-1 Checking for Errors

This section describes how an error is notified to you, and what and how you should check for errors.
11-1-1

How an Error Is Notified and What Information to Check

The IO-Link Master Unit notifies a detected error by methods shown below.
If an error is notified, check for the error status and perform troubleshooting.
Troubleshooting in
the EtherCAT system
EtherCAT master
NJ/NX-series CPU Unit
or
NY-series Industrial PC
or
Controller from another company
(c) I/O data indicating Sysmac errors
(b) I/O data indicating an error in the IO-Link Master Unit
• I/O Port Status
• Port1_2 I/O Port Error Status
• Port3_4 I/O Port Error Status
• Port5_6 I/O Port Error Status
• Port7_8 I/O Port Error Status
11-2
Use communications
instructions to check status
other than I/O data.
Notification to
EtherCAT master
through PDO cyclic
communications
IO-Link Master Unit
NXR-series IO-Link Master Unit for EtherCAT User's Manual (W640)
Communications
instruction
(f) Troubleshooting functions on Sysmac devices
• Current Sysmac events
• Sysmac event logs
Sysmac Studio
CX-ConfiguratorFDT
Notification to EtherCAT master
(d) Emergency message
(e) AL status
(a) Checking the indicators
Device event occurs.
(g) Notification to
IO-Link Master Unit
through IO-Link
communications
HMI
Read IO-Link device logs.
Error occurs
Connected external device
Error occurs
Connected external device
IO-Link device