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8 Troubleshooting and Maintenance
8 - 14
E3NW-ECT EtherCAT Digital Sensor Communication Unit Operation Manual (E429)
Event name
Non-volatile Memory Hardware Error
Event code
04A1 0000 hex
Meaning
An error occurred in non-volatile memory.
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
Observation
Recovery
---
Log category
System
Effects
User program
Continues.
Operation
Non-volatile memory cannot be written.
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
Non-volatile memory failure
Replace the EtherCAT Communica-
tions Unit or the EtherCAT slave.
None
Attached
information
None
Precautions/
Remarks
This error is not recorded in the error log of the slave.
Summary of Contents for E3NW-ECT
Page 1: ...E3NW ECT EtherCAT Digital Sensor Communication Unit Operation Manual E429 E1 07...
Page 3: ...E3NW ECT EtherCAT Digital Sensor Communication Unit Operation Manual Revised December 2017...
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Page 170: ...Revision 2 E3NW ECT EtherCAT Digital Sensor Communication Unit Operation Manual E429...
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