PFSIFP8
Intelligent Fire Alarm Control Panel
Installation and Operation Manual
Page 24
Battery fault: The panel will reports battery fault if the battery voltage is lower than
18.9VDC, and:
Light
FAULT
and
BATTERY FAULT
LED.
The LCD displays “BATTERY FAULT”.
The panel generates fault sound.
Fault relay outputs.
System fault: The panel will report system fault if its control CPU and circuit is in
fault and the panel cannot work normally.
It
lights
the
FAULT
and
SYSTEM FAULT
LED.
There is no display on the LCD.
The panel generates continuous alarm sound.
The keypad cannot be used.
If system fault indication remains for less than 5 seconds, the panel will
assume that this is not a true fault and automatically reset and return to
normal monitor state. If system fault indication remains for more than 5
seconds, the panel will then interpret it as a genuine fault
.
The fault indication
has to be cleared by pressing
RESET
key after the fault is removed.
Fault relay outputs.
Keypad fault: The panel reports keypad fault if its keypad circuit is in fault:
It
lights
the
FAULT
and
SYSTEM FAULT
LED.
The LCD displays “hardware fault”.
The panel generates continuous alarm sound.
Fault relay outputs.
The keypad cannot be used.
The FACP can monitor fire alarm.
After the fault is removed, the FACP has to be reset by rebooting.
Field device fault: If there is trouble with one of the field devices, the panel reports
fault with it, and
The panel lights the
FAULT
LED.
The corresponding LED on the zone indication panel flashes.
The panel generates fault sound.
Fault relay outputs.
The LCD displays the fault message.
5.6.2 Disposal of Fault Message
There are two kinds of fault message. One is system fault, like mains fault, battery fault,
and loop fault. The other is field device fault, like fault with detectors and modules etc.
If the system is powered by battery for longer time than its capacity, the panel will
shut down to protect the battery. Please charge the battery in time to avoid any
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