![background image](http://html1.mh-extra.com/html/omron/nx-ia3117/nx-ia3117_user-manual_743075218.webp)
9 Troubleshooting
9 - 14
NX-series Digital I/O Unit User’s Manual (W521)
Event name
NX Unit Clock Not Synchronized Error
Event code
80240000 hex
Meaning
An error occurred in the clock information between the EtherCAT Coupler Unit and the NX Unit.
Source
Depends on where the Sysmac
Studio is connected and the sys-
tem configuration.
Source details
NX Unit
Detection
timing
Continuously
Error
attributes
Level
Minor fault
Recovery
Restart the NX
Unit.
Log category
System
Effects
User program
Continues.
Operation
The NX Unit will continue to operate.
Input data: Updating input values stops.
Output data: The output values depend on the Load
Rejection Output Setting.
Sys-
tem-defined
variables
Variable
Data type
Name
None
---
---
Cause and
correction
Assumed cause
Correction
Prevention
There is a hardware error in the
NX Unit.
If the error occurred in only a spe-
cific NX Unit in the Slave Terminal,
replace the NX Unit.
If the error occurred in all of the
NX Units on the Slave Terminal
except for the System Units,
replace the EtherCAT Coupler
Unit.
None
There is a hardware error in the
EtherCAT Coupler Unit.
Attached
information
None
Precautions/
Remarks
None
Event name
Previous Time Specified
Event code
70010000 hex
Meaning
A previous time was specified for output refreshing with a specified time stamp.
Source
Depends on where the Sysmac
Studio is connected and the sys-
tem configuration.
Source details
NX Unit
Detection
timing
Continuously
Error
attributes
Level
Observation
Recovery
Reset error in
the NX Unit.
Log category
System
Effects
User program
Continues.
Operation
The output value that is specified for the previous
time is not output.
Sys-
tem-defined
variables
Variable
Data type
Name
None
---
---
Cause and
correction
Assumed cause
Correction
Prevention
A mistake in the user program
caused the specification of a pre-
vious time.
Check the user program to see if it
specifies a previous time.
Check the user program to see if it
specifies a previous time.
A Communications Synchroniza-
tion Error caused a delay in the
I/O data reaching the NX Unit.
Refer to the corrections for the
Communications Synchronization
Error and take steps to prevent
the error.
Refer to the corrections for the
Communications Synchronization
Error and take steps to prevent
the error.
Attached
information
None
Precautions/
Remarks
None
Содержание NX-IA3117
Страница 34: ...Sections in this Manual 32 NX series Digital I O Unit User s Manual W521...
Страница 52: ...1 Features and System Configuration 1 18 NX series Digital I O Unit User s Manual W521...
Страница 56: ...2 Specifications 2 4 NX series Digital I O Unit User s Manual W521...
Страница 152: ...5 I O Refreshing 5 36 NX series Digital I O Unit User s Manual W521...
Страница 204: ...8 Digital Mixed I O Units 8 8 NX series Digital I O Unit User s Manual W521...
Страница 224: ...9 Troubleshooting 9 20 NX series Digital I O Unit User s Manual W521...
Страница 230: ...10 Inspection and Maintenance 10 6 NX series Digital I O Unit User s Manual W521...
Страница 290: ...Appendices A 60 NX series Digital I O Unit User s Manual W521 Installation Height 100 71 Unit mm...
Страница 337: ...I 1 I NX series Digital I O Unit User s Manual W521 Index...
Страница 340: ...I 4 NX series Digital I O Unit User s Manual W521 Index...