14 Troubleshooting
14-2
NJ-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
14-1 Overview of Errors
You manage all of the errors that occur on the NJ-series Controller as events. The same methods are
used for all events. This allows you to see what errors have occurred and find corrections for them with
the same methods for the entire range of errors that is managed (i.e., CPU Unit, EtherCAT slaves,* and
CJ-series Units).
* The EtherCAT slaves must support NJ-series error management.
You can use the troubleshooting functions of the Sysmac Studio or the Troubleshooter on an NS-series
PT to quickly check for errors that have occurred and find corrections for them.
You can also use the Network Configurator to check the network status. Refer to
14-3 Checking Status
with the Network Configurator for the procedure to check network status.
This manual describes the errors that originate in the EtherNet/IP Function Module. Refer to the NJ-
series Troubleshooting Manual (Cat. No. W503) for specific corrections when errors occur and for trou-
bleshooting information on the entire NJ-series Controller.
You can check to see if an error has occurred with the following methods.
14-1-1 How to Check for Errors
Host computer
EtherNet/IP
EtherCAT
Built-in EtherCAT port
Built-in EtherNet/IP
port
EtherCAT
slaves
CJ-series Units
NJ-series
CPU Unit
Sysmac Studio
Error management range for NJ-series Controller
Troubleshooting functions
Network Configurator
Checking Network Status
Troubleshooter
NS-series PT
To Next Page
Loading...
