5.4.
INFORMATION PRIORITY ORDER
When the control unit / system is in normal operation (quiescent state), which means no fire alarms, no faults, no disablements, no
service signals, no zones in test mode, no activated interlocking in / outputs, and/or Alert Annunciation function not enabled, only the
LED "Operation" should be lit and some system information is shown in the control unit display. However, the system information
has the lowest priority and more important information suppresses less important. In some cases also valid for the symbol area.
PRIORITY ORDER TABLE
Priority
Event
Fire alarms:
•
Fire alarm
•
Heavy smoke/heat alarm
1
•
Alert Annunciation (AA) alarm
•
Key cabinet alarm
2
Quiet alarm
3
Co-incidence alarm
4
Delayed alarm
5
Pre-warning
6
Test mode alarm
7
LAA alarm
8
Evacuate information
9
Fault
10
Disablement
11
Zones in "Test mode"
12
Interlocking input / output active
13
System information
Symbol area is visible
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
18