A-2-5 Checking Communications Status With The Sysmac Studio And Troubleshooting; A-2-5 Checking Communications Status With The Sysmac Studio And Trou- Bleshooting; Troubleshooting - Omron NJ Series User Manual

Appendices
Precautions for Correct Use
Connections are adversely cut off if any of the following errors occurs in the CPU Unit that is the
originator while EtherNet/IP connections are active.
• Major fault level Controller error
• Partial fault level Controller error
 Starting and Stopping the EtherNet/IP Connections for the Entire Network
You can start and stop EtherNet/IP connections from the user program or from the Sysmac Studio.
Precautions for Correct Use
Use the same method (i.e., either the user program or the tool software) to both start and stop
EtherNet/IP connections.
For example, if you use the _EIP_TDLinkStopCmd (Tag Data Link Communications Stop
Switch) system-defined variable to stop EtherNet/IP connections, you cannot start them from
the Sysmac Studio and the Network Configurator.
A-2-5
Checking Communications Status with the Sysmac Studio and

Troubleshooting

You can monitor the communications status of the EtherNet/IP connections after their settings are set.
You can also check errors.
Precautions for Correct Use
Make sure that the connection settings in both the Sysmac Studio and the Controller are con-
sistent before using the monitor functions. You can use the Comparison on page A-29 to see if
they are the same.
Checking Communications Status with the Sysmac Studio
You can check the communications status on the EtherNet/IP connections in the EtherNet/IP Connec-
tion Monitor Tab Page.
1
Select EtherNet/IP Connection Settings from the Tools Menu to display the EtherNet/IP De-
vice List Tab Page.
2
Right-click the Controller for which you want to check the communications status, and select
Monitor from the menu.
The pane to monitor the EtherNet/IP connection is displayed. This pane has six tabs for each
communications status.
A-30
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User's Manual (W506)