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13 Troubleshooting
NX-series EtherCAT Coupler Unit User’s Manual (W519)
13-
5 Error No
tific
ation
Meth
od
s
13
13-5 Error Notification Methods
The EtherCAT Slave terminal uses the following methods to notify the Controller or EtherCAT master
that errors have occurred.
Type of error notification
Overview
Notification method
Sysmac error status
This status reports errors that are
detected in the application section.
The status is assigned to the
TxPDO and notified cyclically to the
master.
Emergency message
The emergency message reports
application level errors.
The error code contains the
CiA-defined error code, and an
additional error code in the unique
header area.
When an error occurs, the slave
notifies the EtherCAT master.
AL status
This status reports errors related to
EtherCAT communications.
The ETG-defined method is used
for the error detection and error
code.
When an error occurs, the error is
written to the AL status register to
notify the EtherCAT master.
Slave Terminal
Error occurs.
Notification to the master
Error log
EtherCAT master
Sysmac error status
AL status
Emergency message
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: ......