FireClass FC503 Installation Manual page 7

Table 2: Description of faults
Mains fault
Battery
Low battery
Earth
24A Output
24R Output
Firmware main contr.
Not programmed dev
Loop return open
Loop signal open
Loop local short
Loop right short
Loop left short
Non answer
Dirty level
Short circuit
Open circuit
Power supply
Wrong value
Stuck output
Same address
Wrong Type
IP Communicator
IP receiver
PSTN communicator
Telephone line
LOG Full
PSTN Action not Ack.
SC X short
SC X open
Prog.data main cont
Prog.data tel.board
Loop Communication
Display communication
LOOP x NOISY
REPEATER COMMUNIC.
MFI x COMMUNIC.
67PRINTER x FAULT
PRINTER x ABSENT
MFI x SERIAL CHANN.
MFI x INy SHORT
DEFAULT DATA
Message
Problem
The control panel is not powered from the mains
The control panel's batteries charger not working properly
The control panel batteries are empty
Leakage to earth
Shorted 24A Output
Shorted 24R Output
Checksum fault
Loop device without address
Loop negative signal open
Loop positive signal open
Local short on loop controller
Right side loop short
Left side loop short
Loop device does not answer
Smoke detector only; the dirty threshold has been exceeded
Short circuit on input module
Open circuit on input module
Main fault
A loop device has an incorrect value
An output module relay is not switched
Several loop devices have the same address
Different loop device from that programmed in the panel
Communication lost with IP controller
Communication lost with IP receiver
The communication with PSTN controller is lost
Telephone line fault
LOG fault
A PSTN action not acknowledged
SC x= (1 or 2) short circuit
SC x (1 or 2) open terminal
Data programming checksum fault
Aux Controller data programming checksum fault
Communication loop fault controller
Communication fault on display controller
The devices on the loop x (1, 2 or 3) do not communicate
properly with the panel. Check the quality of wiring.
A repeater on the RS485 does not respond
(x from 1 to 4)
(x from 1 to 4)
(x from 1 to 4)
(x from 1 to 4)
(x from 1 to 4; y from 1 to 5)
The fire panel resets to default data
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