Omron NX701-1700 User Manual page 145

 Checking the Status of EtherCAT and EtherNet/IP Ports
For the EtherCAT and EtherNet/IP ports, use the EtherCAT and EtherNet/IP NET ERR indicators to
determine whether an error that affects process data communications has occurred and whether a
minor fault level error or higher-level error has occurred. The indicator lets you check the status
given in the following table.
Indicator
EtherCAT NET ERR
EtherNet/IP NET ERR
Checking with the Troubleshooting Function of Sysmac Studio
When an error occurs, you can connect the Sysmac Studio online to the Controller to check current
Controller errors and the log of past Controller errors.
 Current Errors
Open the Sysmac Studio's Controller Error Tab Page to check the current error's level, source,
source details, event name, event code, details, attached information 1 to 4, cause, and correction.
Errors are not displayed for observations.
 Log of Past Errors
Open the Sysmac Studio's Controller Log Tab Page to check the time of occurrence, level, source,
source details, event name, event code, details, attached information 1 to 4, and corrections for past
errors.
Refer to the Sysmac Studio Version 1 Operation Manual (Cat. No. W504) for details on trouble-
shooting with the Sysmac Studio.
NX-series CPU Unit Hardware User's Manual (W535)
EtherCAT Port Status
• Lit: An error for which normal status cannot be recovered through user
actions (i.e., errors for which you must replace the CPU Unit or contact your
OMRON representative) has occurred.
• Flashing: An error for which normal status can be recovered through user
actions has occurred.
• Not lit: An error that affects process data communications has not occurred.
EtherNet/IP Port Status
• Lit: An error for which normal status cannot be recovered through user
actions (i.e., errors for which you must replace the CPU Unit or contact your
OMRON representative) has occurred.
• Flashing: An error for which normal status can be recovered through user
actions has occurred.
• Not lit: There is no minor fault level or higher-level error.
5 Troubleshooting
Indicated status
5
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