Mitsubishi Electric Fatec GOT2000 Series Basic Training Textbook page 198

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How to use the system alarm observation
(1) Alarm collecting procedure and alarm history collecting method
(a) Alarm collecting procedure
• CPU errors, network errors
CPU errors and network errors are collected in the cycle of three seconds in the buffering area in the
user area of the GOT, regardless of the screen being displayed.
The buffering area stores the collected system alarms as histories temporarily, and displays them on the
GOT as alarms.
• GOT error
GOT errors are collected in the buffering area in the user area when alarms occur.
• For how to delete the data in the buffering area, refer to the following.
• The data to be stored in the buffering area of the user area differ depending on the history collecting
method.
App - 14
Error date and time Comment
Jun. 1, 2013 14:46:49 A communication
timeout has occurred.
Jun. 1, 2013 13:30:14 Battery voltage low or
equipment fault
Displays the system alarm data collected
in the buffering area as alarms.
(2) Recovery from alarms
Whether the screen is displayed or not, errors are
collected in the cycle of three seconds in the buffering area.
User area
Buffering area