Page 104
16.2
Troubleshooting FireFinder PLUS
Resolution of all suspected faults MUST only be carried out by suitably qualified technical
operatives.
Problem
Solution
No Mains
Power
Check mains Fuse
Power Fault
LED illuminated
Check output voltage it should be set to
27.6V.
Low = (less than 26.5V )
High = (greater than 28V )
Check the battery has been connected
properly
Earth Fault
LED illuminated
Check all input and output cabling and
wiring assemblies for short to ground or
resistance <50 Ohms
System Fault
LED illuminated
Ensure correct software is installed
Check all connections for loose wiring
Maintenance Alarm cleared but
FireFinder PLUS
still displays
Maintenance Alarm
Carry out Loop Test
LCD displays LOOP (number) open
circuit
Check in and out legs are connected
correctly at the loop termination board
Unable to clear an O/C or S/C on a
loop
You
must
perform a loop test to clear the
fault.
Communication Loop not working
Check for correct software installed in all
communication boards.
Check LCD at Main controller. This may
identify where there is a break in the
communication line
Can not access Function menu
Incorrect Password entered
Forgotten password
Ring AMPAC and directions will be given to
provide you with a temporary code
An Analogue Fault occurs when
using a Zone Monitor to monitor a
switch.
A 1.8k Ohm resistor must be placed in
series with the switch contacts.
Sounder Fault
Make sure you have a 10K Ohm EOL
resistor fitted and a diode (1N4004) in
series with the sounder
Содержание FireFinder PLUS
Страница 1: ...FireFinder PLUS ...
Страница 4: ...FIRE BRIGADE RESPONSE GUIDE ...
Страница 99: ...Page 92 12 17 3 Panel Interfacing ...
Страница 127: ......
Страница 128: ...UNCONTROLLED DOCUMENT NOTE Due to AMPAC s commitment to continuous improvement specifications may change without notice ...