FireFinder
™
Installation Commissioning & Operation
Page 93
22
Troubleshooting Chart
Problem Solution
No Mains Power
Check mains Fuse
Supply 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
System Fault LED illuminated
Ensure correct software is installed
Check all connections for loose wiring
Warning System Fault LED illuminated
Check correct E.O.L is fitted (10K)
Check wiring is connected correctly
Maintenance Alarm cleared but
FireFinder
™
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. This is a level 1
function.
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
Summary of Contents for SP Series
Page 2: ......
Page 110: ...FireFinder Installation Commissioning Operation Page 104 Notes ...
Page 111: ......
