Mitsubishi Electric Fatec GOT2000 Series Basic Training Textbook page 203

(3) Deleting alarm
Alarms in the "Restored" status can be deleted from the history.
To delete alarms, turn the alarm status from "Occurred" to "Restored".
(2) Recovery from alarms
To delete alarm data, execute any one of the following operations.
(a) Powering off or resetting the GOT
Delete alarm displays by powering off or resetting the GOT.
However, when the system alarm data is stored in the SRAM user area or a data storage device, the
system alarm data is retained even after the GOT is powered off.
(b) Configuring the controller setting of the GOT basic setting with the utility.
(c) Writing a system application or the project data, deleting the user alarm data by the drive information of
formatting a drive
(d) By user setting or operation
The history of alarms that have been restored can be deleted by the user.
• Deleting with a device
Turn on [Buffering Data Clear Trigger Device] set in the [Basic] tab of the System Alarm Observation
dialog to delete all the alarm data in the "Restored" status.
Error date and time Comment
Jun. 1, 2013 11:30 402 A communication timeout has occurred. Restored
Jun. 1, 2013 10:25 70 Battery voltage low or equipment fault
Jun. 1, 2013 09:10 803 Transient error
• Deleting with a touch switch
The touch switch deletes one or all restored alarms.
Error date and time Comment
Jun. 1, 2013 11:30 402 A communication timeout has occurred. Restored
Jun. 1, 2013 10:25 70 Battery voltage low or equipment fault
Jun. 1, 2013 09:10 803 Transient error
R R e e m m a r a k k
For the details of the system alarm observation, refer to the Chapter 9 in the GT Designer3 (GOT2000) Screen
Design Manual.
Alarm status
Delete
Restored
Occurred
Turn on the buffering
data clear trigger device.
Alarm status
Delete
Restored
Occurred
Key code: Delete one with FFB6h.
Delete all with FFB7h.
Error date and time Comment
Jun. 1, 2013 09:10 803 Transient error
Error date and time Comment
Jun. 1, 2013 10:25 70 Battery voltage low or equipment fault
Jun. 1, 2013 09:10 803 Transient error
1
2
3
Alarm status
Occurred
4
Alarm status
Restored
Occurred
5
6
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