FireClass 500 - Page 7

Silence
This Control panel provides a Silence key
which can be used to restore the Silenceable outputs to
standby status.
Silence status will be signalled by:
Ø
glowing on the Silence LED.
Silence status will be held until the Silence key is pres
-
sed again or, if the Control panel is operating in Night
Mode, until the programmed Night mode Silence time
expires, or until a new Alarm condition is detected.
+
Only when the control panel is at Level 2 or at Le
-
vel 3 can SILENCE the Silenceable outputs.
INTRODUCTION 7
Switching 1 Switching 1 Fault
Switching 2 Switching 2 Fault
Mains fault
T
he Control panel is NOT
powered from the Mains
Battery
The Control panel batteries
charger not working properly
Low battery
The Control panel batteries are
empty
Earth Leakage to Earth
24A Output 24A Output is shorted
24R Output 24R Output is shorted
Conv. zone open
Conventional zone (LC terminal )
open
Conv. zone short
Conventional zone (LC terminal)
is shorted
Flash writing Flash writing error
Flash erasing LOG erasing error
Main controller Main controller fault
Firmware main contr. Checksun fault
Prog.data main cont
Data programming Checksun
fault
Firmware Display Display Checksun fault
Loop Communication
Communication Loop fault
controller
Loop return open Loop negative signal open
Loop signal open Loop positive signal open
Loop local short Local short on Loop controller
Loop right short Right side Loop short
Loop left short Left side Loop short
Non answer Loop device does'nt answer
Dirty level
(Smoke detector ONLY) the dirty
threshold has been exceeded
Short circuit Short circuit on Input module
Open circuit Open circuit on Input module
Power supply Main fault
Wrong value A Loop device has a wrong value
Stuck output
An Output module relais is not
switched
Same address
Loop several devices have the
same address
Display communic.
Communication fault on Display
controller
LOG Full LOG fault
LOG not valid LOG contents not valid
OS1 Open
OS1 terminal (Supervised output)
open
OS2 Open "
OS3 Open "
OS4 open "
OS5 open "
OS6 open "
OS7 open "
OS8 open "
OS1 short
OS1 terminal is shorted
OS2 short "
Table 1 Faults table (Continued..)
OS3 short "
OS4 short "
OS5 short "
OS6 short "
OS7 short "
OS8 short "
TRANSISTOR OS1
OS1 Transistor fault
TRANSISTOR OS2 "
TRANSISTOR OS3 "
TRANSISTOR OS4 "
TRANSISTOR OS5 "
TRANSISTOR OS6 "
TRANSISTOR OS7 "
TRANSISTOR OS8 "
NAC FIRE short
NAC Fire terminal is shorted
NAC 1 short "
NAC 2 short "
NAC 3 short "
NAC FIRE open
NAC FIRE terminal is open
NAC 1open NAC1 terminal is open
NAC 2open "
NAC 3open
"
Transistor NAC FIRE NAC FIRE transistor fault
Transistor NAC 1 NAC 1 transistor fault
Transistor NAC 2 "
Transistor NAC 3 "
Device not
programmed
Device on the loop without
address
Incorrect type
Device on the loop different from the
one programmed in the control unit
Noisy loop
The devices on the loop are not
communicating correctly with the control
unit (check the quality of the wiring)
Control unit transm.
A 485 control unit is not
responding
Repeater transm,. A 485 repeater is not responding
Control panel Fault A 485 control panel has a fault
Prog. data Controller
An error has been detected in the
Controller programming Data
Table 1 Faults Table