Omron NJ101-10 Series, User Manual

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9
Troubleshooting
This section describes overview of troubleshooting, network diagnosis procedure us-
ing diagnostic and statistical information, functions of the Sysmac Studio and the CPU
Unit for acquiring diagnostic and statistical information, functions of the Sysmac Studio
for identifying error slaves and error causes, and precautions and methods of replac-
ing slaves during communications.
9-1 Overview of Troubleshooting........................................................................ 9-2
9-1-1 How to Check for Errors .................................................................................. 9-2
9-1-2 Errors Related to the EtherCAT Master Function Module ............................... 9-2
9-2 Troubleshooting ............................................................................................. 9-3
9-2-1 Error Table....................................................................................................... 9-3
9-2-2 Error Descriptions............................................................................................ 9-3
9-2-3 Resetting Errors .............................................................................................. 9-3
9-2-4 Diagnostic and Statistical Information ............................................................. 9-3
9-2-5 Identifying an Error Slave and Cause of Error............................................... 9-21
9-3 Precautions When Connecting or Disconnecting Slaves during
Communications ........................................................................................... 9-25
9-3-1 Procedure for Connecting and Disconnecting Slaves during Commu-
nications ........................................................................................................ 9-25
9-3-2 Prohibition to Physically Disconnecting a Slave and Resetting an Er-
ror or Connecting a Slave at the Same Time ................................................ 9-25
9-4 Replacing Slaves during Communications ............................................... 9-26
9-4-1 Introduction.................................................................................................... 9-26
9-4-2 Slave Replacement Methods ........................................................................ 9-27
9-4-3 Backing Up Settings ...................................................................................... 9-28
9-4-4 Restoring Settings ......................................................................................... 9-30
9-4-5 Replacement Procedure................................................................................ 9-32
9-1
NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (W505)
9