![background image](http://html1.mh-extra.com/html/omron/e3nc/e3nc_operation-manual_741093095.webp)
8 - 11
8 Troubleshooting and Maintenance
E3NW-ECT EtherCAT Digital Sensor Communication Unit Operation Manual (E429)
8-1 T
ro
u
b
lesho
o
ting
8
8-1-
4 Sysmac Err
or S
tatus Codes
Event name
Non-volatile Memory Checksum Error
Event code
14A00000 hex
Meaning
An error occurred in the control parameters.
Source
EtherCAT Master Function Module
Source details
Slave
Detection
timing
When establish-
ing communica-
tions after turning
ON power to the
slave
Error attributes
Level
Minor fault
Recovery
Error reset (after
cycling slave
power)
Log category
System
Effects
User program
Continues.
Operation
The slave's I/O communications stop and the outputs turn
OFF.
Indicators
EtherCAT NET RUN
EtherCAT NET ERR
EtherCAT LINK/ACT
---
Flashes at 1-s intervals.
---
System-defined
variables
Variable
Data type
Name
None
---
---
Cause and
correction
Assumed cause
Correction
Prevention
Noise
Return the control parameters to their
default settings using restore parame-
ters (1011 hex) of the EtherCAT
Slave.
Implement noise countermeasures.
Attached
information
None
Precautions/
Remarks
None
Event name
Number of Distributed Sensor Unit Verify Error
Event code
247A0000 hex
Meaning
The number of Distributed Sensor Unit that is checked at power up is decreased.
Source
EtherCAT Master Function Module
Source details
Slave
Detection
timing
When establish-
ing communica-
tions
Error attributes
Level
Minor fault
Recovery
Error reset (after
automatic slave
recovery)
Log category
System
Effects
User program
Continues.
Operation
Operation continues with the Distributed Sensor Units that
are actually connected.
Indicators
EtherCAT NET RUN
EtherCAT NET ERR
EtherCAT LINK/ACT
---
---
---
System-defined
variables
Variable
Data type
Name
None
---
---
Cause and
correction
Assumed cause
Correction
Prevention
The Distributed Sensor Unit is discon-
nected.
Connect the Sensor securely.
Connect the Sensor securely.
Attached
information
None
Precautions/
Remarks
The case that the number of Distributed Sensor Unit is increased is not applicable.
Содержание E3NC
Страница 3: ...E3NW ECT EtherCAT Digital Sensor Communication Unit Operation Manual Revised March 2020...
Страница 4: ......
Страница 26: ...1 EtherCAT Network 1 8 E3NW ECT EtherCAT Digital Sensor Communication Unit Operation Manual E429...
Страница 46: ...4 Installation and Wiring 4 10 E3NW ECT EtherCAT Digital Sensor Communication Unit Operation Manual E429...
Страница 62: ...5 EtherCAT Communications 5 16 E3NW ECT EtherCAT Digital Sensor Communication Unit Operation Manual E429...
Страница 84: ...7 Function Specifications 7 14 E3NW ECT EtherCAT Digital Sensor Communication Unit Operation Manual E429...
Страница 104: ...8 Troubleshooting and Maintenance 8 20 E3NW ECT EtherCAT Digital Sensor Communication Unit Operation Manual E429...
Страница 168: ...A Appendices A 64 E3NW ECT EtherCAT Digital Sensor Communication Unit Operation Manual E429...
Страница 172: ...Revision 2 E3NW ECT EtherCAT Digital Sensor Communication Unit Operation Manual E429...
Страница 173: ......