Omron NX-ECC201 User Manual page 297

 Error Descriptions
Event name Bus Controller Error
Meaning An internal bus error occurred.
Source EtherCAT Master Function Mod-
ule
Error Level
attributes
Effects User program
Sys- Variable
tem-defined
None
variables
Cause and Assumed cause
correction
The Unit has failed.
Attached None
information
Precautions/ None
Remarks
Event name Non-volatile Memory Hardware Error
Meaning An error occurred in non-volatile memory.
Source EtherCAT Master Function Mod-
ule
Error Level
attributes
Effects User program
Sys- Variable
tem-defined
None
variables
Cause and Assumed cause
correction
Non-volatile memory failure
Attached None
information
Precautions/ None
Remarks
NX-series EtherCAT Coupler Unit User's Manual (W519)
Source details
Minor fault Recovery
Continues. Operation
Data type
---
Correction
Replace the EtherCAT Coupler
Unit.
Source details
Minor fault Recovery
Continues. Operation
Data type
---
Correction
Replace the EtherCAT Coupler
Unit.
13 Troubleshooting
Event code 00210000 hex
EtherCAT Cou- Detection
pler Unit timing
Cycle the power Log category
supply to the
EtherCAT Cou-
pler Unit.
I/O refreshing for the NX Units in the EtherCAT Slave
Terminal stops. Messages cannot be sent to the NX
Units in the EtherCAT Slave Terminal.
Name
---
Prevention
None
Event code 00220000 hex
EtherCAT Cou- Detection
pler Unit timing
Cycle the power Log category
supply to the
EtherCAT Cou-
pler Unit.
Writing to non-volatile memory will not be possible.
Name
---
Prevention
None
When power is
turned ON to
the EtherCAT
Coupler Unit
System
13
When power is
turned ON to
the EtherCAT
Coupler Unit
System
13 - 19