997-492-000-5, Issue 5
June 2009
30
EN 54 & ISO 7240 2-8 Zone Conventional Fire Panel - Installation & Configuration Manual
sounder output PCB, NFS-SST(English PN: 020-769-
001) or NFS8V-SST (German PN: 020-769) Display
Boxes and Routing Termination kit (020-773).
vi If an EN 54-2 or ISO 7240-2, 8.9 monitored fault routing
output is required both relay and PSU PCB sounder
outputs are unmonitored in this mode. For this
application use the optional 4-way sounder output PCB.
vii Note: PSU PCB sounder circuits do not comply with
EN 54-13 partial-open-, partial-short-circuit
requirements. For this application use the optional 4-
way sounder output PCB.
7.6.1 Select Output
Select Sounder 1, Sounder 2, or if the 2-way Relay PCB
is fitted, Relay 1 or Relay 2. The default selection is
Sounder 1. Press to select another output.
7.6.2 Select Type
Having selected the appropriate output circuit now select
one of the following: Sounder, Fire Routing Output, Fault
output, Local Alarm Output or Pulsing Sounder Output.
The default type for Sounder circuits 1 and 2 is Sounder.
Press to select an alternative type.
Notes:
1 The Local Alarm Output does not activate with non-
latched zones (assumes non-latched zones are from
external panels).
2 The pulsing option will activate the selected sounder/relay
outputs as follows: one second ON / one second OFF.
7.6.3 Select Delay
These outputs can be configured as part of a strategy to
delay the operation of sounder and/ or fire routing outputs
during daytime operation.
Each sounder/ fire routing/ fault routing/ local alarm output
can be configured with a two-stage delay (see Section 7.8
Primary and Secondary Delays). Once configured the
DELAY ON/OFF pushbutton or a Digital Input are used to
enable the delay to outputs. This panel state is confirmed
by the illumination of the DELAY ON LED (default
configuration). If required, the panel may also be
configured to light the DISABLEMENT LED when the
delay mode is active (refer to ‘Panel Options - A’ of the
configuration menu located at the back of this manual).
7.7 Digital Inputs
Two digital input circuits are provided for connection to
ancillary equipment, if required. Each circuit can be
configured to provide one of the following input actions:
a. Class change (default)
b. Alert
c. Evacuate
d. Delay Mode (default)
e. Reset
f. Fire transmission confirmed return signal (latched or
non-latched)
Sounder output types
‘sounder’ and ‘pulsed’ must
not be mixed on the same
installation to avoid
confusion of the
evacuation signal.
EN 54-2 & ISO 7240-2
Level 2 Keyswitch
access MUST be used
with these inputs.
!
EN54
ISO 7240
EN 54-13: 5.3.4
Installations designed to
meet EN 54-13 require
partial short and partial
open fault warning.