Model 6820 / 6820-EVS Installation Manual
LS10144-001SK-E
10-5
10.4.2.5 Inhibit Output Group
Inhibiting an output group prevents the group from being utilized by system mapping. While inhibited no event
in the system can activate the output group.
1.
Press 8 to inhibit output group.
2.
Use the up or down arrow key to select the group to be inhibited.
3.
Press right arrow to inhibit the group.
4.
Press right arrow again to enable the group.
10.4.3
View Event History
Use the View Event History feature to display events on LCD. From the Main Menu, press 3 to select Event
History. Events will begin displaying with most recent events first.
The panel can store up to 1000 events. When it reaches its 1000-event capacity, it will delete the oldest events to
make room for the new events as they occur. In networked setups, each panel stores up to 1000 of its own events.
When using HFSS Honeywell Fire Software Suite, all 1000 events from every panel in the network will be
uploaded.
On multi-site displays, pressing ENTER or right arrow brings you directly into View Event History and allows
you to view the Event History from every panel in each of the sites that the multi-site display is assigned to.
10.4.3.1 To clear the event history
From the Installer menu select 1 for System Tests. From the test menu select 6 Clear History Buffer.
10.4.3.2 Single Key Acknowledge
This feature allows the user to press the ACK and display the oldest un-acknowledged event in the system.
Pressing ACK again will acknowledge the event, then display the next oldest un-acknowledged event without
pressing the arrow keys.
10.4.4
Conduct a Fire Drill
This system test initiates a Fire Drill alarm and activates Fire Drill mapping for 10 minutes or until a user
manually exits the fire drill.
1.
From the Main Menu, press 1 for System Tests.
2.
Press 1 for Fire Drill. You will be prompted to press ENTER.
3.
The drill will begin immediately after you press ENTER.
4.
Press any key to end the drill. (If you do not press any key to end the fire drill manually, it will time out auto-
matically after ten minutes.)
If a fire drill switch has been installed, activating the switch will begin the drill; deactivating the switch will end
the drill.
10.4.5
Conduct an Indicator Test
The indicator test checks the annunciator LEDs, PZT, and LCD display.
1.
From the Main Menu, press 1 for System Tests.
