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8-5
Resetting Errors
Different types of errors that occur to the IO-Link I/O Hub require different reset procedures.
The following shows procedures to reset each error.
Error name
Reset procedure
Hardware Er-
ror
Cycle the Unit/input power supply to the IO-Link I/O Hub. If this error persists after you cycle
the power supply, replace the IO-Link I/O Hub.
Non-volatile
Memory Write
Error
Download the setting parameters for the IO-Link I/O Hub again. If the problem persists after
you download the setting parameters, replace the IO-Link I/O Hub.
Service Data
Error
Download the setting parameters for the IO-Link I/O Hub again.
Unit/Input
Power Supply
Voltage Drop
After the cause of the error is removed, reset the relevant error detection hold bit or cycle the
Unit/input power supply to clear the error. Only removing the error cause does not clear the
error. For how to reset the error detection hold bit, refer to the information on
how to turn off
the hold bit
of each error detection function described in
Section 7 Functions of IO-Link I/O
Output Power
Supply Volt-
age Drop
I/O Cable Dis-
connection
I/O Cable
Short-circuit
Precautions for Correct Use
Resetting an error does not remove the cause of the error. Remove the cause of the error be-
fore you reset the error.
8 Troubleshooting
8-12
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: ......