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13 Troubleshooting
13 - 34
NX-series EtherCAT Coupler Unit User’s Manual (W519)
Event name
Process Data WDT Error
Event code
85000000 hex
Meaning
Process data communications were stopped for more than the specified period of time.
Source
EtherCAT Master Function Mod-
ule
Source details
EtherCAT Cou-
pler Unit
Detection
timing
Continuously
Error
attributes
Level
Minor fault
Recovery
Reset error in
EtherCAT Cou-
pler Unit.
Log category
System
Effects
User program
Continues.
Operation
The Slave Terminal moves to Safe-Operational
state. Output refreshing for all of the NX Units in the
EtherCAT Slave Terminal stops.
Sys-
tem-defined
variables
Variable
Data type
Name
None
---
---
Cause and
correction
Assumed cause
Correction
Prevention
The EtherCAT communications
cable is disconnected or broken.
Connect the EtherCAT communi-
cations cable securely.
Connect the EtherCAT communi-
cations cable securely.
There is an error in the host con-
troller.
Check the operation of the host
controller and take appropriate
measures if there is a problem.
None
Attached
information
None
Precautions/
Remarks
None
Event name
Synchronization Interruption Error
Event code
85010000 hex
Meaning
A synchronization interruption error occurred.
Source
EtherCAT Master Function Mod-
ule
Source details
EtherCAT Cou-
pler Unit
Detection
timing
Continuously
Error
attributes
Level
Minor fault
Recovery
Reset error in
EtherCAT Cou-
pler Unit.
Log category
System
Effects
User program
Continues.
Operation
The Slave Terminal moves to Safe-Operational
state. Output refreshing for all of the NX Units in the
EtherCAT Slave Terminal stops.
Sys-
tem-defined
variables
Variable
Data type
Name
None
---
---
Cause and
correction
Assumed cause
Correction
Prevention
The EtherCAT communications
cable is disconnected or broken.
Connect the EtherCAT communi-
cations cable securely.
Connect the EtherCAT communi-
cations cable securely.
There is a synchronization setting
error in the EtherCAT Coupler
Unit.
Set the synchronization fre-
quency to the shortest synchroni-
zation time in the EtherCAT
Coupler Unit or higher.
Set the synchronization fre-
quency to the shortest synchroni-
zation time in the EtherCAT
Coupler Unit or higher.
There is a hardware error in the
EtherCAT Coupler Unit.
If the error occurs again even after
you make the above correction,
replace the EtherCAT Coupler
Unit.
None
Attached
information
None
Precautions/
Remarks
None
Summary of Contents for NX-ECC201
Page 38: ...Sections in this Manual 36 NX series EtherCAT Coupler Unit User s Manual W519...
Page 46: ...1 EtherCAT Networks 1 8 NX series EtherCAT Coupler Unit User s Manual W519...
Page 56: ...2 Features and System Configuration 2 10 NX series EtherCAT Coupler Unit User s Manual W519...
Page 82: ...4 Part Names and Functions 4 14 NX series EtherCAT Coupler Unit User s Manual W519...
Page 100: ...5 Designing the Power Supply System 5 18 NX series EtherCAT Coupler Unit User s Manual W519...
Page 214: ...9 Setting Up Slave Terminals 9 44 NX series EtherCAT Coupler Unit User s Manual W519...
Page 254: ...11 EtherCAT Coupler Unit Functions 11 30 NX series EtherCAT Coupler Unit User s Manual W519...
Page 278: ...12 Communications Performance 12 24 NX series EtherCAT Coupler Unit User s Manual W519...
Page 340: ...14 Maintenance and Inspection 14 8 NX series EtherCAT Coupler Unit User s Manual W519...
Page 400: ...Appendices A 60 NX series EtherCAT Coupler Unit User s Manual W519...
Page 401: ...Index 1 NX series EtherCAT Coupler Unit User s Manual W519 I Index...
Page 405: ......