9-2
Troubleshooting
This section describes errors (events) that can occur and the corrections for them, network diagnosis
procedure using diagnostic and statistical information, functions of the Sysmac Studio and the CPU
Unit for acquiring diagnostic and statistical information, and functions of the Sysmac Studio for identi-
fying error slaves and error causes.
9-2-1
Error Table
Refer to
Error Tables
in
Errors in the EtherCAT Master Function Module
in the
NJ/NX-series
Troubleshooting Manual (Cat. No. W503)
for tables of errors (events) that occur in the EtherCAT Mas-
ter Function Module.
9-2-2
Error Descriptions
Refer to
Error Descriptions
in
Errors in the EtherCAT Master Function Module
in the
NJ/NX-series
Troubleshooting Manual (Cat. No. W503)
for description of errors (events) that occur in the EtherCAT
Master Function Module.
9-2-3
Resetting Errors
Refer to
Resetting Errors in the EtherCAT Master Function Module
in
Errors Related to the EtherCAT
Master Function Module
in the
NJ/NX-series Troubleshooting Manual (Cat. No. W503)
for how to reset
errors.
9-2-4
Diagnostic and Statistical Information
The diagnostic and statistical information provides statistics on the number of communications frames
sent and received by the EtherCAT master and EtherCAT slaves as well as the number of frames for
which errors were detected.
You can use it to diagnosis the EtherCAT network line qualify for the following:
• Confirming that the EtherCAT network was correctly installed during a test run
• Finding the causes of communications errors that occur during normal operation
• Checking the EtherCAT network line quality during normal operation
EtherCAT Network Diagnostic Procedure
You can diagnose the EtherCAT network with the diagnostic and statistical information for the master
and slaves. The procedure to diagnose the EtherCAT network is given below.
If the diagnostic results show that the EtherCAT network is not operating normally, you can find the
location of the error.
An outline procedure from EtherCAT network diagnosis through correction is given below.
1
Acquire the diagnostic and statistical information for the master and slaves.
9 Troubleshooting
9-3
NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (W505)
9-2
T
roubleshooting
9
9-2-1
Error T
able
Summary of Contents for NJ101-10 Series
Page 10: ...Manual Structure 8 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505...
Page 80: ...3 EtherCAT Communications 3 12 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505...
Page 236: ...9 Troubleshooting 9 38 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505...
Page 274: ...Appendices A 38 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505...
Page 275: ...I Index I 1 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505 I...
Page 279: ......
