Omron NXR Series User Manual page 118

8 Troubleshooting
The relevant device goes online. Devices in the Network View are displayed in bold while you
are online.
3
In the Configuration tab page, click Diagnosis under Menu.
4
Expand Detailed Device Status.
5
Right-click the device DTM and select Load from device.
Registered device events are displayed in Value.
 Using Message Communications
Use message communications from the Controller to the IO-Link device to read the following serv-
ice data of the IO-Link I/O Hub.
• Detailed Device Status (index: 37, subindex: 0)
Message communications can read the device event type and event code.
The following shows the format of device event. Refer to the NXR-series IO-Link Master Unit for
EtherNet/IP User's Manual (Cat. No. W619) for details on how to read data through message
communications.
Item
Device event type
IO-Link event code 2
You can read up to 10 device events (30 bytes) in this format. All read data will be 0 if no event
occurred.
Clearing Device Events
Resolving an error of the IO-Link I/O Hub clears the relevant device event log.
8-10
Data size (byte)
1 Contains a level corresponding to the type of IO-Link event code.
Error: 0xF4
Warning: 0xE4
Contains an IO-Link event code.
Description
NXR-series IO-Link I/O Hub User's Manual (W620)