Event History - Mitsubishi Electric MELSEC iQ-F Series User Manual

Event history

This function displays event information including errors that occurred in the CPU module, expansion board, expansion
adapter, and intelligent function module and errors on the network.
Since information collected before the CPU module is powered off or reset can also be displayed, the error cause can be
identified based on the errors.
The displayed information can also be saved in CSV file format.
[Diagnostics]  [System Monitor]  [Event History] button
15
Use the event history function to identify the cause of failure that occurred in facilities or devices.
For details on this function and collected information, refer to the following.
MELSEC iQ-F FX5 User's Manual (Application)
15 TROUBLESHOOTING
257
15.3 Troubleshooting Using the Engineering Tool