Specifications

Graphic Operation Terminal GOT-F900 Alarm MODE 10
10-15
10.3.5 Alarm history clear
This section describes the operating procedure to clear the alarm history.
The clear history function deletes both the alarm history and the alarm frequency result.
*
**
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Basic operation
• When the message "COMPLETED!" is displayed, the history has been cleared.
• By setting a control device (system information) to ON, the alarm history can be cleared
from the PLC.
When FX-PCS-DU/WIN-E is used
When the first bit (b0) of a control device turns ON, the alarm history is cleared.
Example: When M0 is selected as the control device
When GT Designer is used
When the first bit (b0) of the head read device (word device) turns ON, the alarm history
is cleared.
Example: When D10 is selected as the head read device
By using a device specified in "History Clear Trigger"
–
"Alarm History Common Setting"
in the screen creation software, alarm history can be cleared in the same way.
[ CLEAR HISTORY ] END
CLEAR HISTORY DATA ?
YES
NO
[ CLEAR HISTORY ]
ALARM MODE
screen is
displayed.
CLEAR HISTORY
Section 5.3
YES
NO
: Executes the clear history function.
: Returns to the ALARM MODE screen.
Select "CLEAR
HISTORY".
When the contact input turns ON, the alarm histor
y
is cleared.
When M0 is selected as the control device
M0
M8000 : Always ON
MOV D10 K1M10
M10