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13 Troubleshooting
NX-series EtherCAT Coupler Unit User’s Manual (W519)
13-
3 Che
cking
for Errors an
d T
ro
u
b
lesho
o
tin
g
o
n
t
h
e Sysm
ac S
tu-
dio
13
13-
3-2 Event Co
des fo
r Err
ors and T
roubleshooting Procedure
s
Error Descriptions
Event name
Bus Controller Error
Event code
00210000 hex
Meaning
An internal bus error occurred.
Source
EtherCAT Master Function Mod-
ule
Source details
EtherCAT Cou-
pler Unit
Detection
timing
When power is
turned ON to
the EtherCAT
Coupler Unit
Error
attributes
Level
Minor fault
Recovery
Cycle the power
supply to the
EtherCAT Cou-
pler Unit.
Log category
System
Effects
User program
Continues.
Operation
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.
Sys-
tem-defined
variables
Variable
Data type
Name
None
---
---
Cause and
correction
Assumed cause
Correction
Prevention
The Unit has failed.
Replace the EtherCAT Coupler
Unit.
None
Attached
information
None
Precautions/
Remarks
None
Event name
Non-volatile Memory Hardware Error
Event code
00220000 hex
Meaning
An error occurred in non-volatile memory.
Source
EtherCAT Master Function Mod-
ule
Source details
EtherCAT Cou-
pler Unit
Detection
timing
When power is
turned ON to
the EtherCAT
Coupler Unit
Error
attributes
Level
Minor fault
Recovery
Cycle the power
supply to the
EtherCAT Cou-
pler Unit.
Log category
System
Effects
User program
Continues.
Operation
Writing to non-volatile memory will not be possible.
Sys-
tem-defined
variables
Variable
Data type
Name
None
---
---
Cause and
correction
Assumed cause
Correction
Prevention
Non-volatile memory failure
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: ......