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CHAPTER 9 CC-Link IE FIELD NETWORK DIAGNOSTICS
9
9.5 Network Event History
(2) Clearing event history
(3) Storing event history data
(a) Auto-save feature
Since event history data are automatically saved on the flash ROM, they will not be lost by powering off and on
or resetting the safety CPU module.
Remark
● Auto-save may fail if performed between the time that the safety CPU module is reset or is powered off and on and initial
processing is completed. If failed, the event, “Invalid event history data." is displayed in “Event history contents”.
● Events, generated one second before the safety CPU module is reset or is powered off, are not saved to event history.
(b) Storing event history data in a CSV file
Event history data can be saved as a CSV file.
1. Click the button in the "Network
Event History" window.
1. Click the button in the "Network
Event History" window and save the event history
data in a CSV file.