997-532-000-1, Issue 1
March 2006
20
EN54 & ISO 7240 2-8 Zone Conventional Fire Panel - Installation & Configuration Manual
6.5
Configuration and Handover
After all external wiring has been connected to the panel
and with no faults existing, the panel can be configured
for the particular system requirements.
After configuration has been completed and after any
faults revealed have been rectified, the system will be
ready for commissioning tests.
The configuration process is only possible with the panel
at access Level 3. Access Level 3 can only be achieved
when the front cover is
not
fitted (refer to Section 2.5.1
Removing the Cover). With the cover removed, while
holding down the
pushbutton, press the following
pushbuttons in the order given -
,
and
.
Access Level 3 state is confirmed by the rapid flashing of
the FIRE LED.
6.6
Commissioning Tests
The following tests should be carried out after panel
configuration is complete. Refer to the User Manual (997-
493-00X) sections as listed below:
Test LEDs
-
refer to Section 6.1
Test zones -
refer to Section 6.2
Test buzzer -
refer to Section 6.1
Test outputs -
refer to Section 6.2.
6.7
Zone Wiring
All methods support installations where detectors and
MCPs are segregated into different zones with separate
wiring. This is necessary to comply with local standards
in some areas and also if a delay strategy is used.
Methods 1 and 2 support connection of MCPs and detectors
in any order and require the use of Schottky diode bases.
Method 3 requires MCPs to be connected electrically
nearer to the panel ahead of any detectors. Either
standard or Schottky bases may be used.
Method 1: Recommended
This method is recommended for all new systems. The capacitor
EOL allows the panel to provide enhanced fault detection with
lower power consumption than methods described below.
CAUTION - Heat Hazard!
Under certain fault conditions
PCB areas identified by this
symbol may reach high
temperatures.
470R
(nominal)
470R
(nominal)
+
+
-
-
Schottky diode (short-circuited when detector is fitted)
Schottky diode (short-circuited when detector is fitted)
0.47µF
0.47µF
* EOL device: use a 0.47µF capacitor or an AEOL.
Main PCB Zone
Input Terminations
Main PCB Zone
Input Terminations
EN54-2 : 12.5.2 &
ISO 7240-2: Annex D
Not more than 32 fire
detectors and or MCP’s
may be connected to
one zone.
!
EN54
ISO 7240
!
EN54
ISO 7240
Summary of Contents for EN54
Page 41: ......
