EQUIPMENT:
FIRE
CLASS
PRECEPT EN
PUBLICATION:
FIRECLASS PREC EN INST
ISSUE No. & DATE:
3 13/09/18
PAGE 24 of 30
SW 1/5 - Config I/S Zones:
o
OFF: Configuration mode disabled.
o
ON: Enables selected zones to be configured
to Intrinsically Safe alarm thresholds and
passive end of line fault monitoring via the
Engineer’s Select feature. [For use with
appropriate I.S. barriers/Isolators, typically 330
Ohm zener barriers or galvanic isolators].
[Not EN54 compliant function.]
SW 1/6 - Config M/S Zones:
o
OFF: Configuration mode disabled.
o
ON: Enables selected zones to be configured
to short circuit fire mode via the Engineer’s
Select feature.
SW 1/7 - Config Delay Zones:
o
OFF: Configuration mode disabled.
o
ON: Enables selected zones to be configured
to Delay Mode via the Engineer’s Select
feature.
SW 1/8 - Configure Delay O/Ps:
o
OFF: Configuration mode disabled.
o
ON: Enables the selection of outputs, via the
Engineer’s Select feature, to which the panel
delay will apply.
SW 1/9 - 2 Stage Delay:
o
OFF: Single Stage Delay Mode.
o
ON: Two Stage Delay Mode.
SW 1/10 - Alarms on Evac Only:
o
OFF: Sounders operate on any fire condition
including evacuate.
o
ON: Selects sounders to operate only when
the panel is in the evacuate condition.
Not EN54 complaint function.
SW 2/1 - Silence Before Reset:
Select type of reset mode. [Not EN54 compliant
function. Provided to meet existing customer
requirements]:
o
OFF: Reset available when panel is in the [un-
silenced] fire or fault condition.
o
ON: Fire Condition Reset available only when
panel is in Alarm Silenced condition. Fault
reset available when panel is in the fault
condition.
SW 2/2 to 2/5 - Delay/Minutes:
Sets the duration of the variable time delay element
[i.e. the single stage delay and stage 2 of the two
stage delay] in steps of 1 minute within the range 0-
9 minutes. See Table 1
Table 1
– Motherboard Delay Switch Settings
Delay
Duration
S/W
2/2
S/W
2/3
S/W
2/4
S/W
2/5
Delay disabled
Off
Off
Off
Off
1 min
On
Off
Off
Off
2 min
Off
On
Off
Off
3 min
On
On
Off
Off
4 min
Off
Off
On
Off
5 min
On
Off
On
Off
6 min
Off
On
On
Off
7 min
On
On
On
Off
8 min
Off
Off
Off
On
9 min
On
Off
Off
On
10 min
Off
On
Off
On
On
On
Off
On
Off
Off
On
On
On
Off
On
On
Off
On
On
On
On
On
On
On
SW 2/6 - Enable Zonal Alarms:
Select the type of sounder alarm response to a
fire condition in conjunction with the Pulse Non
Alarm Zones switch described below. [Not EN54
compliant function. Provided to meet existing
customer requirements]:
o
OFF: General Alarm Mode - all sounders
operate continuously until silenced.
o
ON: Zonal Sounder Mode - Sounder groups for
zones not in the alarm condition may be
selected, via the Pulse Non Alarm Zones
switch [SW 2/7], to pulse or not to operate.
Note: Zonal alarms on the 2/4 zone panel affects
the standard sounder circuits on the motherboard.
On the 8, 16 and 32 zone panels, it affects only
the [future] expansion module sounder circuits.
SW 2/7- Pulse Non Alarm Zones:
Select the type of zonal sounder alarm response
to a fire condition in conjunction with the Zone
Alarms switch [SW 2/6] described above. [Not
EN54 compliant function. Provided to meet
existing customer requirements]:
With the Zone Alarms switch [SW 2/6] in the On
position [Zonal Sounder Mode]:
o
SW2/7 OFF: Zonal sounders for zone in the
fire condition operate continuously until
silenced. All others are silent.
o
SW2/7
ON:
Zonal
sounders
operate
continuously - all other sounders operate in
pulsed mode until silenced.
