8-2
Checking for Errors
This section uses the example of system configuration shown in the Error Notification Methods and
describes how to check for errors.
You can check for errors that the IO-Link I/O Hub detects with the following methods.
Controller
· NJ/NX-series CPU Unit
· CJ/CS/CP-series PLC
· Controller from another company
Read device event logs
CX-ConfiguratorFDT
EtherNet/IP
Error occurs
I/O data of Master Unit
· IO-Link input data:
Contain process input data of I/O Hub
· I/O Port Error Status:
Occurrence of I/O Hub device events
Communi
cations
instruction
Check Detailed Device Status of
IO-Link device through message
communications instruction
NXR-series IO-Link Master Unit
for EtherNet/IP
NXR-series IO-Link I/O Hub
Connected
external device
Indicators
Process input data of I/O Hub
· Smart Status
· Port
£
Status
Device event occurs
Check the indicators
Notification through
IO-Link
communications to
IO-Link Master Unit
Notification
through tag
data link to
controller
Checking method
What you can check
Checking the indi-
cators
You can check the status of the IO-Link I/O Hub and whether an error occurred.
Checking the I/O
data of the IO-Link
Master Unit
a. Status information
The IO-Link input data of the IO-Link Master Unit sent to the Controller. The data ena-
ble you to check the following process input data of IO-Link Hub:
•
Smart Status
•
Port
£
Status
Refer to
Process Input Data
tails on the statuses.
b. Occurrence of device events
The I/O port error status of the IO-Link Master Unit sent to the Controller. The status
enables you to check for occurrence of device events.
Refer to the
NXR-series IO-Link Master Unit for EtherNet/IP User’s Manual (Cat. No.
W619)
for information on the IO-Link input data of the IO-Link Master Unit and the I/O
port error status.
8 Troubleshooting
8-4
NXR-series IO-Link I/O Hub User’s Manual (W620)
Summary of Contents for NXR Series
Page 6: ...Manual Structure 4 NXR series IO Link I O Hub User s Manual W620 ...
Page 26: ...Revision History 24 NXR series IO Link I O Hub User s Manual W620 ...
Page 34: ...1 Features and System Configuration 1 8 NXR series IO Link I O Hub User s Manual W620 ...
Page 90: ...6 Process Data and Service Data 6 12 NXR series IO Link I O Hub User s Manual W620 ...
Page 108: ...7 Functions of IO Link I O Hubs 7 18 NXR series IO Link I O Hub User s Manual W620 ...
Page 131: ...I Index I 1 NXR series IO Link I O Hub User s Manual W620 I ...
Page 133: ......