Omron CJ1W-ECT21 Operation Manual page 114

5 Troubleshooting
Checking method
Checking the indicators
Troubleshooting with the Sysmac Stu-
dio
Checking the Unit status and slave
status areas
Checking with Configuration Software
*1. Detailed information, such as error causes and corrections, is not displayed. To check detailed information,
use the event codes that are displayed and refer to the error codes that are given in this manual.
Refer to 5-3-2 Error Log Error Codes on page 5-16 for details on error codes of the EtherCAT Slave Unit. Refer
to 5-2-1 Checking for Errors and Troubleshooting with the Indicators on page 5-7 for information such as error
causes and corrections of error codes.
5 - 4
Information provided
The indicators provide the status of the EtherCAT Slave Unit and the
level of the error.
You can check for current Controller errors, a log of past Controller
errors, error sources, error causes and corrections. You can also check
error logs from EtherCAT Slave Units.
The error log is recorded by the error log function of the EtherCAT
Slave Unit.
These areas indicate the status of the EtherCAT Slave Unit and the
level of the error.
The emergency message code and AL status code method depends on
the specifications of the EtherCAT master and Configuration Software
specifications.
CJ-series EtherCAT Slave Units Operation Manual for NJ-series CPU Unit (W542)
*1