GST-MNA2C/GST-MNA2F Network Annunciator
Installation and Operation Manual
Page 22
6 Operating Instructions
6.1 Panel Control Keys
6.1.1
MANUAL ALARM
(User password)
When the
MANUAL ALARM
key is pressed, the following actions will be produced:
Displaying a manual alarm message in LCD.
Lighting the
FIRE ALARM
LED and
MANUAL ALARM
LED.
Extinguishing the
SILENCE ALARM
LED if it illuminates.
Turning on the buzzer.
Writing manual alarm record in
FIRE ALARM INFORMATION
and history file.
6.1.2
ACKNOWLEDGE
(User password)
Pressing
ACKNOWLEDGE
key will acknowledge a new fire, fault, or supervisory event.
Pressing
ACKNOWLEDGE
key will result in the following actions:
Lighting the
ACKNOWLEDGE
LED.
Marking an acknowledgement to the event displayed.
Writing acknowledgement record in history file.
Information of higher level will be displayed if there is more information. Pressing
ACKNOWLEDGE
repeatedly can toggle between different types of information
and pressing up and down key can view them.
6.1.3
SILENCE
ALARM
(User password)
SILENCE ALARM
key
is used to silence the notification appliances. When this key is
pressed, the following actions will be produced:
Silencing the notification appliances.
Lighting
the
SILENCE ALARM
LED.
Writing silence alarm records in history file.
If new alarm occurs, the silenced notification appliances will
resound, and
SILENCE
ALARM
LED turns off.
6.1.4
SILENCE BUZZER
(User password)
When the
SILENCE BUZZER
key is pressed, the following actions will be produced:
Silencing the buzzer of the Annunciator.
Lighting the
SILENCE BUZZER
LED.
Writing silence buzzer records in history file.
If new event occurs, the silenced buzzer will
resound, and
SILENCE
BUZZER
