Event Codes For Errors And Troubleshooting Procedures - Omron NX-ECC201 User Manual

13 Troubleshooting

13-3-2 Event Codes for Errors and Troubleshooting Procedures

This section describes the errors (events) that can occur and how to troubleshoot them.
Error Table
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.
Abbreviation
Maj
Prt
Min
Obs
Info
Refer to the NJ-series Troubleshooting Manual (Cat. No. W503) for all NJ-series event codes.
Event code Event name
00210000 hex Bus Control-
ler Error
00220000 hex Non-volatile
Memory
Hardware
Error
05010000 hex ESC Error
05020000 hex ESC Initial-
ization Error
05030000 hex Slave Unit
Verification
Error
10420000 hex Non-volatile
Memory Con-
trol Parame-
ter Error
10430000 hex Memory Cor-
ruption
Detected
24A00000 hex Unit Configu-
ration Error,
Too Many
Units
24A10000 hex Unit Configu-
ration Error,
Unsupported
Configuration
13 - 14
Meaning
Major fault level
Partial fault level
Minor fault level
Observation level
Information level
Meaning
An internal bus • The Unit has failed.
error occurred.
An error occurred in • Non-volatile memory failure
non-volatile mem-
ory.
An error occurred in • An error occurred in the Ether-
the EtherCAT slave CAT slave communications
communications controller.
controller.
Initialization of the • An initialization error occurred
EtherCAT slave in the EtherCAT slave commu-
communications nications controller.
controller failed.
An error occurred in • An error occurred in Slave Unit
Slave Unit verifica- information.
tion.
An error occurred in • The power supply to an NX
the control parame- Unit was turned OFF or Sys-
ters. mac Studio communications
were disconnected while writ-
ing the control parameters.
Memory corruption • Memory corruption was
was detected. detected.
The number of con- • More than the maximum num-
nected NX Units ber of NX Units is connected to
exceeds the maxi- the EtherCAT Coupler Unit.
mum value for the
EtherCAT Coupler
Unit.
An unsupported NX • An unsupported NX Unit was
Unit is mounted. Or, detected.
the total byte size of
• The total byte size of all I/O
all I/O data for the
data for the connected NX
connected NX Units
Units exceeds 1,024 bytes for
exceeds the prede-
input data or 1,024 bytes for
termined maximum
output data.
value for the Ether-
CAT Coupler Unit.
Assumed cause
Maj
NX-series EtherCAT Coupler Unit User's Manual (W519)
Level
Reference
Prt Min Obs Info
√
P. 13-19
√
P. 13-19
√
P. 13-20
√
P. 13-20
√
P. 13-21
√
P. 13-21
√
P. 13-22
√
P. 13-22
√
P. 13-23