Mitsubishi Electric RD77GF8 User Manual page 109

Starting diagnostics
This section describes how to use the CC-Link IE Field Network diagnostics.
■When "No Specification" is specified in "Other Station Setting" on the "Specify Connection
Destination Connection" window
1.
Connect the engineering tool to the CPU module.
If a slave station cannot be monitored due to an error such as cable disconnection, directly connect the supported engineering
tool to the slave station.
2.
Start the CC-Link IE Field Network diagnostics.
[Diagnostics]  [CC-Link IE Field Diagnostics]
3.
When the following window opens, select the Simple Motion module to be diagnosed and click the [OK] button to start
the CC-Link IE Field Network diagnostics.
Modules are listed in the order configured in module information.
When multiple Simple Motion modules of the same network No. are mounted on the same base unit, the
module with the smallest start I/O No. is always diagnosed, regardless of setting.
4.
Select the station to be diagnosed from "Select Station" or in "Network Status".
• An icon indicating an error is displayed on the module icon of the station where an error occurs.
• A disconnected station that has performed data link is indicated with the "Disconnected Station" icon in the network map.
However, a disconnected station in following case is displayed on the right end of the area.
Stations displayed on the right end of the area
• A station that was reconnected to a network after disconnecting/inserting the cable or powering off and on the system, and remains disconnected
• A disconnected station with the station icon deleted in the network map by clicking the [Update] button
• The "Error" icon is displayed on the icon of a cable where a communication error occurs. To check the details of the
communication error, click the neighboring stations of the "Error" icon.
Disconnected
station
4 TROUBLESHOOTING
4.3 Checking the Network Status
4
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