
LCD keypad
54
Building Technologies
Fire Safety & Security Products
8.6.3 Historical memory event
Following the Current System Alarms the panel will display the historical memory
events. The panel stores the most recent events, (up to 255), including all alarm
events, all system events such as mains failure etc as well as arm/disarm by User
& Area. The memory events are displayed via the LCD keypad with the most
recent event shown first and subsequent events following in descending order from
newest to oldest.
During the Historical Memory Event display mode the LCD display will show the
type of event on the top line e.g. Area A armed by User 1 and the actual time
and date that the event occurred on the bottom line.
To view events simply press the
button. The keypad will beep and the display is
advanced to the next event every time the
button is pressed.
If you wish to go back and look at an earlier event you can use the
button to go
back to an earlier event. Each time the
is pressed the memory will go back one
event.
To cancel the memory displays just press
.
If the
button is not pressed, the keypad will automatically exit memory display
mode after approximately 20 seconds.
When there is a new event in memory the words System Check will be shown on
the LCD.
The System Check display will be reset- change to System OK once the event
has been viewed.
8.6.4 LCD quick view mode
If any zones are unsealed when disarmed the LCD keypad will scroll through each
unsealed zone displaying the 16 character name for each zone. If a number of
zones are unsealed simultaneously it can take sometime for the display to show all
of the unsealed zones.
By pressing the
button when zones are unsealed the keypad will enter the
Quick-view Mode. When in Quick-view Mode, each unsealed zone is displayed as
a single two digit number e.g. 01 05 10. Up to 5 unsealed zones maybe
displayed at one time. If more than 5 zones are unsealed at the time the display
will scroll to the next bank of 5 zones so the user can see quickly which zones are
unsealed. To exit Quick-view Mode you simply press the
button again or the
keypad will time out automatically in approximately 30 seconds.
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