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Monitoring Functions Section 1-6
Error History Display Items
Saving the Error History
The error history information can be saved in CSV format. Click the Save But-
ton to save the information.
Clearing the Error History
Click the Clear Button to clear the error history saved internally in the NE1A-
series Controller or DST1-series Safety I/O Terminal.
Updating the Error History
Click the Update Button to access the most recent error history.
Item Description
Description Provides error details.
Time The total device operation time when the error occurred. DST1-
series Safety I/O Terminals do not support this function and 0 will
always be displayed. (Refer to 1-7-2 Monitoring the Run Hours.)