
Digital Input Hub..........................................................................................................................6-2
Digital I/O Variable Hub ...............................................................................................................6-4
6-2 Service Data ...........................................................................................................................6-9
Digital I/O Hub.............................................................................................................................6-9
I/O Function.................................................................................................................................7-2
I/O Cable Disconnection Detection .............................................................................................7-3
I/O Cable Short-circuit Detection.................................................................................................7-6
All Hold Bits Reset ......................................................................................................................7-8
Voltage Drop Detection for Unit/Input Power Supply ..................................................................7-9
Voltage Drop Detection for Output Power Supply ..................................................................... 7-11
Digital Input Filter ......................................................................................................................7-12
Communications Error Output Setting ......................................................................................7-14
Monitoring Total Power-ON Time ..............................................................................................7-15
8-1 Error Notification Methods....................................................................................................8-2
8-2 Checking for Errors ...............................................................................................................8-4
8-3 Checking for Errors and Troubleshooting with the Indicators..........................................8-6
Status Indicators .........................................................................................................................8-6
I/O Indicators...............................................................................................................................8-7
8-4 Checking for Errors and Troubleshooting with the Device Events...................................8-9
Device Events .............................................................................................................................8-9
Reading and Clearing Device Events .........................................................................................8-9
List of Device Events and Troubleshooting ............................................................................... 8-11
8-5 Resetting Errors...................................................................................................................8-12
9-1 Cleaning and Inspection .......................................................................................................9-2
Cleaning ......................................................................................................................................9-2
Inspection Procedure ..................................................................................................................9-2
9-2 Maintenance Procedure ........................................................................................................9-4
Handling an IO-Link I/O Hub to Replace.....................................................................................9-4
Replacing an IO-Link I/O Hub .....................................................................................................9-4
A-1 Version Information .............................................................................................................. A-2
A-2 Considerations for Connecting a Two-wire DC Sensor .................................................... A-3
A-3 Wiring Precautions for External Output Signal Lines ....................................................... A-5
A-4 Configuration Tab Page........................................................................................................ A-6
CONTENTS
8
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: ......