Specifications

Graphic Operation Terminal GOT-F900 Alarm MODE 10
10-13
10.3.3 Alarm history display
This section describes the operating procedure to display the alarm history.
In the alarm history, alarm devices which have turned ON so far are displayed together with
the date of occurrence and corresponding alarm messages in the order of occurrence.
Up to 1,000 cases can be stored in the alarm history. When more alarms have occurred,
excessive alarm history data is deleted from the oldest one, and the latest data is stored. (The
alarm history is displayed from the oldest alarm.)
The order of display (from the oldest alarm or from the latest alarm) can be specified.
The alarm history can be deleted using the procedure described in "10.3.5 Alarm history
clear".
*
**
*
Basic operation
a) Five alarms in the order of occurrence
b) Total number of alarms stored in the history
c) Date of alarm and corresponding alarm message
d) DETAIL key to display alarm message details
* The ACK key is provided so that the operator can confirm
that alarms have occurred.
The RESET key resets occurred alarms (auxiliary relays
in the ON status) to OFF.
Even if the RESET key is pressed, corresponding alarms
are not deleted from the history.
For the DETAIL key, refer to "(3) Detail display" in the
previous section.
ALARM MODE
screen is
displayed.
ALARM HISTORY
Section 5.3
Select "ALARM
HISTORY".
The screen shown
below is displayed.
: Scroll the display by one line.
: Scroll the display by five lines.
[DISPLAY STATUS] TOTAL=10
END
1995- 6- 6 13:43:11
PRESSURE IS ABNORMAL
1995- 6- 6 13:44:23
CALL THE PERSON IN CHARGE
1995- 6- 7 22:01:00
PRESSURE IS ABNORMAL
[ DISPLAY STATUS ]
ACK DETAILRESET
d)
a)
c)
b)