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13 Troubleshooting
13 - 46
NX-series EtherCAT Coupler Unit User’s Manual (W519)
7041
Errors
related to
communi-
cations with
NX Units
NX Unit Communi-
cations Timeout
An error occurred in
I/O data communi-
cations with the NX
Units.
Saved.
Possible.
Cause
The NX Unit is not mounted
properly.
Corrective Action
Mount the NX Unit properly.
Cause
Influence from noise
Corrective Action
Implement noise counter-
measures if there is exces-
sive noise.
Cause
The NX Unit has failed.
Corrective Action
If the error occurs again even
after you make the above
correction, replace the NX
Unit.
NX Unit Initializa-
tion Error
Initializing an NX
Unit failed.
Saved.
Possible.
Cause
An error occurred in process-
ing the EtherCAT Coupler
Unit.
Corrective Action
Set and save the Unit config-
uration information in the
EtherCAT Coupler Unit
again. If this error occurs
again, check that there are
no errors in the NX Unit set-
tings and I/O data mapping
information, and correct any
errors that are found.
Cause
An initialization error
occurred in an NX Unit.
Corrective Action
Cycle the power supply to the
relevant NX Unit. If the error
occurs again, replace the NX
Unit.
NX Unit Startup
Error
Starting an NX Unit
failed.
Saved.
Possible.
If the error occurs again after
cycling the power supply to
the EtherCAT Coupler Unit,
replace the NX Unit.
Error
code
(hex)
Error type
Error name
Description
Error
log
record
Notification
to EtherCAT
master
Corrective action
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: ......