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13 Troubleshooting
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
13-1 Checking Status with the Network Configurator
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13-1-1 The Network Configurator's Device Monitor Function
Ethernet Information Tab Page
This tab page displays the communications status at the communications driver level of the Ether-
Net/IP Unit. The error counter information can be used to confirm whether communications prob-
lems have occurred. The tag data link information can be used to confirm characteristics such as the
bandwidth usage (pps).