TFA2-596 - TFA4-1192
21
The table describes the functions and procedures for reporting of the LED on the front panel of the control panel.
As required by EN 54-2 provisions concerning light signals, the ON/OFF
fl
ashing frequency of the LED is:
• 2.5s. ON / 2.5s OFF (slow
fl
ashing) for failure
• 0.5s ON / 0.5s OFF (fast
fl
ashing) for alarm
5-4 - Signaling LED
LED
Color
Description
Signaling
ALARM
Red
Fire alarm
Off
No alarm
Flashing
Fire alarm active (not acknowledged)
On
Fire alarm active (acknowledged)
PREALARM
Red
Fire prealarm
Off
No prealarm
Flashing
Fire prealarm active (not acknowledged)
On
Fire prealarm active (acknowledged)
TECHNICAL
ALARM
Red
Technical prealarm and alarm
Off
No alarm
Flashing
Technical alarm active (not acknowledged)
On
Technical alarm active (acknowledged)
GENERAL
FAILURE
Yellow
Failure
Off
No failure
Flashing
Failure active (not acknowledged)
On
Failure active (acknowledged)
PWR SPLY
FAILURE
Yellow
Failure of the power supply of the control panel
(insuf
fi
cient current to power the control panel and/or
to charge the batteries)
Off
No failure
Flashing
Power supply check active
On
Power supply failure active
SYSTEM
FAILURE
Yellow
System failure
Off
No failure
Flashing
System failure active (not acknowledged)
On
System failure active (acknowledged)
Battery
Yellow
Low battery
Off
Battery OK
Flashing
Low battery
On
Battery failure or missing battery
SIRENS
STOPPED
Yellow
General siren stop
Off
Sirens not stopped
On
Sirens stopped
exclusion
Yellow
Exclusion of system devices
Off
No device excluded
On
At least one device excluded
Siren
fail./EXCL.
Yellow
Failure or exclusion of the sirens
Off
No siren excluded
Flashing
Siren failure active (not acknowledged)
On
Siren failure acknowledged or siren excluded
IP/PSTN
fail./EXCL.
Yellow
Failure or exclusion of the alarm transmission equipment
Off
No ATE excluded
Flashing
ATE failure active (not acknowledged)
On
ATE failure acknowledged or ATE excluded
zone in test
Yellow
Presence of zones under test
Off
No zone under test
On
At least one zone under test
SYSTEM
MONITORED
Yellow
Monitored system mode
Off
System not monitored
On
System monitored
mains PWR OK
Green
Presence of mains power
Off
No mains power
On
Mains power OK
NETWORKED
DEVICES
Yellow
State of the connections between the devices
connected on the RS485 bus
Off
RS485 communication OK
Flashing
Communication error active (not acknowledged)
On
Communication error active (acknowledged)
TX CARRIED
OUT
Red
State of telephone noti
fi
cations
Off
No telephone noti
fi
cation transmitted
Flashing
Telephone noti
fi
cation transmission active
On
Telephone noti
fi
cation transmitted successfully
N.B.
The lighting of each speci
fi
c failure LED is always accompanied by the lighting of the general failure LED. If the automatic acknowledgment of failures is
disabled, the power supply failure and battery LED remains visible until the alarms are acknowledged. In cases where the control panel is reset or not working,
lighting of the two general failure and system failure LED is accompanied by a beep.
Summary of Contents for Tecnofire TFA2-596
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