Event name
NX Unit Output Synchronization Error
Event code
80210000 hex
Meaning
An output synchronization error occurred in the NX Unit.
Source
Depends on where the Support
Software is connected and the
system configuration.
Source details
NX Unit
Detection tim-
ing
Continuously
Error attrib-
utes
Level
Minor fault
Log category
System
Recovery
For the NX bus of CPU Units
Reset the error in the NX Bus Function Module.
For Communications Coupler Units
Reset all errors in Controller.
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.
System-de-
fined varia-
bles
Variable
Data type
Name
None
---
---
Cause and
correction
Assumed cause
Correction
Prevention
For the NX bus of CPU Units
I/O refreshing on the NX bus is
not performed normally due to an
error in the CPU Unit.
Check the error that occurred in
the CPU Unit and perform the re-
quired corrections.
Take preventive measures
against the error that occurred in
the CPU Unit.
For Communications Coupler Units
The communications cable con-
nected to the Communications
Coupler Unit is broken or the
connection is faulty.
Replace the communications ca-
ble or wire the cable correctly.
Wire the communications cable
correctly.
The communication cable is af-
fected by noise.
Set the Consecutive Communi-
cations Error Detection Count
parameter for the Communica-
tions Coupler Unit to a suitable
value that will not cause prob-
lems in operation.
Implement noise countermeas-
ures if there is excessive noise.
Implement noise countermeas-
ures. Refer to the operation man-
uals for the specific Units for the
noise countermeasures.
Attached in-
formation
None
Precautions/
Remarks
None
9 Troubleshooting
9 - 25
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
9-3 Checking for Errors and T
roubleshooting on the Support Software
9
9-3-4
Meaning of Error
Содержание Sysmac NX-series
Страница 4: ...Introduction 2 NX series Analog I O Units User s Manual for High speed Analog Input Units W592...
Страница 42: ...Sections in this Manual 40 NX series Analog I O Units User s Manual for High speed Analog Input Units W592...
Страница 100: ...4 Installation and Wiring 4 32 NX series Analog I O Units User s Manual for High speed Analog Input Units W592...
Страница 142: ...7 I O Data and List of Settings 7 24 NX series Analog I O Units User s Manual for High speed Analog Input Units W592...
Страница 238: ...10 Inspection and Maintenance 10 6 NX series Analog I O Units User s Manual for High speed Analog Input Units W592...
Страница 300: ...Appendices A 62 NX series Analog I O Units User s Manual for High speed Analog Input Units W592...
Страница 301: ...I Index I 1 NX series Analog I O Units User s Manual for High speed Analog Input Units W592 I...
Страница 303: ...W Wiring Terminal 4 7 Index I 3 NX series Analog I O Units User s Manual for High speed Analog Input Units W592 I...
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