Hazard/Tornado Condition Operation
Operating Instructions
•
The alarm relay is not activated
•
Silenced alarms are not resounded
•
Timers are not started
•
Store event in history buffer
•
Activate appropriate LED on the ANN-LED annunciator (required for this application)
Note that, like supervisories, process monitor signals latch, except when programmed for process monitor autoresettable.
4.8 Hazard/Tornado Condition Operation
Hazard/Tornado operation is intended for Manual activation.
Hazard/Tornado Condition operation will initiate the following events:
•
The piezo sounder pulses ¼ second On, ¼ second Off
•
The LCD displays a hazard message along with the device name, type, adjective/noun, associated zones and time/date
•
Communicate the hazard condition to the Central Station (if the default event code has been changed from 000 to a reportable event
code)
•
Relays programmed for hazard will be activated
•
The alarm relay is not activated
•
Silenced alarms are not resounded
•
Timers are not started
•
Store event in history buffer
•
Activate appropriate LED on the ANN-LED annunciator (required for this application)
Hazard conditions latch.
4.9 Medical Alert Condition Operation
Medical alert operation is:
•
not intended for nurse call stations (applications) per UL1069.
•
not intended for signaling professional medical staff.
•
to be used for summoning security guards or other trained personnel within the facility
•
intended for Manual activation.
Medical Alert Condition operation will initiate the following events:
•
The piezo sounder ¼ second On, ¼ second Off
•
The LCD displays a medical alert message along with the device name, type, adjective/noun, associated zones and time/date
•
Communicate the medical alert condition to the Central Station (if the default event code has been changed from 000 to a reportable
event code)
•
Relays programmed for medical alert will be activated
•
The alarm relay is not activated
•
Silenced alarms are not resounded
•
Timers are not started
•
Store event in history buffer
•
Activate appropriate LED on the ANN-LED annunciator (required for this application)
Medical alert conditions latch.
4.10 Disable/Enable Operation
Input zones which are disabled do not cause an alarm or any zone activation. Disabled NACs are held in the off state. All disabled
zones/NACs are treated as if they were in trouble, with the exception being the status label that will be displayed is
DISABL
.
4.11 Waterflow Circuits Operation
If an alarm exists from a zone that is a waterflow non-silenceable type, the Alarm Silence key will not function.
4.12 Detector Functions
Maintenance Alert
i
3
smoke detectors will be polled for maintenance and freeze conditions on initial entry into Normal mode. Thereafter, each device will
be polled every hour for freeze and every four hours for maintenance conditions All alarm and system trouble conditions are annunci-
ated on the control panel’s LCD.
NOTE:
To ensure that the system is functioning properly, the FACP will perform a freeze check five minutes after the panel is reset,
followed by a maintenance check. If there is no freeze or maintenance condition, the panel will continue to monitor for freeze conditions
every hour and maintenance conditions every four hours.
GF505 & GF510 Manual —
P/N 53164:B5 6/12/2018
89
