Installation-Programming C402-C404
15
4.2 INDICATOR LIGHTS (LEDS)
The control panel is equipped with 24 LED indicators that allow the signalling of alarm, fault or exclusion events.
The functional description of each indicator is described below:
Indicator
Off
On
Flashing
The control panel is not power
supplied.
The control panel is power
supplied by the mains supply.
The control panel is power
supplied by the batteries
inside the unit.
No alarm condition.
Fire and siren output alarm
condition is armed.
---
No active exclusion.
There is at least one exclusion
in the control panel.
---
No fault condition.
There is a fault condition in the
control panel.
---
No fuse fault.
One of the following fuses is in
a fault condition:
Field fuse
Siren fuse
Battery fuse
---
No ground dispersion fault.
There is a ground dispersion
fault condition in the control
panel.
---
No battery fault.
There is a battery fault condition
in the control panel or the
batteries are
not present.
The batteries must be
replaced.
No fault on the battery charger.
The battery charger inside the
control panel is in a fault
condition.
---
No system fault.
A fault has been detected on
the program which runs on the
control panel.
---
No fault in the siren output.
The siren output is in a fault
condition – end of line resistor is
missing (open line).
The siren output is in a fault
condition – output is in short
circuit.
No exclusion or silencing is
affecting the siren output.
The siren output is excluded
The siren output is silenced
Access level 1.
Access level 2.
Password entry procedure is
active.
Zone 1 ÷ Zone N
The zone is not in alarm
Zone 1 ÷ Zone N
If programmed in single knock
mode, the zone is in alarm
condition because at least one
device has detected an alarm.
If programmed in double knock
mode, the zone is in alarm
condition because two or more
devices
have
detected
an
alarm.
Zone 1 ÷ Zone N
Zone
in
a
fire
alarm
condition, for single device
in alarm with double knock
mode.
Zone 1 ÷ Zone N
The zone is not in a fault
condition
Zone 1 ÷ Zone N
Zone in a fault condition – end
of line resistor is missing in the
detection circuit (open circuit)
Zone 1 ÷ Zone N
Zone in a fault condition –
detection circuit in short
circuit
Zone 1 ÷ Zone N
Non-excluded zone
Zone 1 ÷ Zone N
Excluded zone
---
N = 2 (for C402), 4 (for C404)
