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13 Troubleshooting
13 - 14
NX-series EtherCAT Coupler Unit User’s Manual (W519)
This section describes the errors (events) that can occur and how to troubleshoot them.
The errors (i.e., events) that can occur in the EtherCAT Coupler Unit are given on the following pages.
The following abbreviations are used in the
Level
column.
Refer to the
NJ-series Troubleshooting Manual
(Cat. No. W503) for all NJ-series event codes.
13-3-2 Event Codes for Errors and Troubleshooting Procedures
Error Table
Abbreviation
Meaning
Maj
Major fault level
Prt
Partial fault level
Min
Minor fault level
Obs
Observation level
Info
Information level
Event code
Event name
Meanin
g
Assumed cause
Level
Reference
Maj
Prt
Min
Obs
Info
00210000 hex
Bus Control-
ler Error
An internal bus
error occurred.
• The Unit has failed.
√
00220000 hex
Non-volatile
Memory
Hardware
Error
An error occurred in
non-volatile mem-
ory.
• Non-volatile memory failure
√
05010000 hex
ESC Error
An error occurred in
the EtherCAT slave
communications
controller.
• An error occurred in the Ether-
CAT slave communications
controller.
√
05020000 hex
ESC Initial-
ization Error
Initialization of the
EtherCAT slave
communications
controller failed.
• An initialization error occurred
in the EtherCAT slave commu-
nications controller.
√
05030000 hex
Slave Unit
Verification
Error
An error occurred in
Slave Unit verifica-
tion.
• An error occurred in Slave Unit
information.
√
10420000 hex
Non-volatile
Memory Con-
trol Parame-
ter Error
An error occurred in
the control parame-
ters.
• The power supply to an NX
Unit was turned OFF or Sys-
mac Studio communications
were disconnected while writ-
ing the control parameters.
√
10430000 hex
Memory Cor-
ruption
Detected
Memory corruption
was detected.
• Memory corruption was
detected.
√
24A00000 hex
Unit Configu-
ration Error,
Too Many
Units
The number of con-
nected NX Units
exceeds the maxi-
mum value for the
EtherCAT Coupler
Unit.
• More than the maximum num-
ber of NX Units is connected to
the EtherCAT Coupler Unit.
√
24A10000 hex
Unit Configu-
ration Error,
Unsupported
Configuration
An unsupported NX
Unit is mounted. Or,
the total byte size of
all I/O data for the
connected NX Units
exceeds the prede-
termined maximum
value for the Ether-
CAT Coupler Unit.
• An unsupported NX Unit was
detected.
• The total byte size of all I/O
data for the connected NX
Units exceeds 1,024 bytes for
input data or 1,024 bytes for
output data.
√
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: ......