n
Options
This section will allow you to assign the Zone “attributes”.
Alarm Verification
If this option is ENABLED, Alarm
will be verified as follows:
Ø
the system will not generate a Control panel Alarm
when the Zone first detects Alarm conditions;
Ø
the system will reset the Zone and start the
Alarm
Verification Time
(refer to “Panel settings”);
Ø
if the Zone triggers another Alarm while the Alarm
Verification Time is running, the system will generate
a Control panel Alarm.
Bypass missing detectors
If the Zone is wired to
bypass missing detectors, this option
MUST BE ENABLED
.
NON-Silenceable R Output
If
this
option
is
ENABLED, the Repeat Output of the Zone concerned
([Rn] terminal) CANNOT be Silenced.
Pre-Alarm on R Output
If this option is ENABLED, the
Control panel will activate the Repeat Output of the Zone
concerned ([Rn] terminal) during the Pre-Alarm phase.
Test zone on NACs
If this option is ENABLED, the
Control panel will activate the NAC1 and NAC2 Outputs
for 1 second when the Zone is undergoes testing.
Call point Priority
If this option is ENABLED, the Con-
trol panel will generate an instant Alarm when the Zone
Call-point button is pressed.
Gas Detector
If this option is ENABLED, it will be possible
to connect a 4 - 20 mA Gas Detector to the Zone terminal.
+
The
Gas Detector
option can be ENABLED ONLY
for Zones 1, 9 and 17, respectively, the [Z1] termi-
nals on the Main Board, and on Expander nr. 1 and
Expander nr. 2.
n
Times
Pre-Alarm Time
This field will allow you to program the
delay between the Zone Alarm and the Control panel Alarm.
+
If several Zones trigger Alarms within seconds of
one another, the Control panel will generate an
Alarm when the shortest Pre-Alarm Time of all the
Zones concerned expires.
Accepted values: 0 to 300 seconds (5 minutes), in steps
of 10 seconds.
Default setting: 60 seconds.
Investigation Time
This field wilI allow you to program
an “interval” that will override the Pre-Alarm Time. This
“interval” will allow users time to investigate fire alerts.
It will be applied when the
Ack/Evac.
key is pressed for
less than 5 seconds at Access Level 2 (Keyswitch
ENABLED or PIN Code entered).
Accepted values: 0 to 300 seconds (5 minutes), in steps
of 10 seconds
Default value: 60 seconds.
Outputs
The
Outputs
page controls the pulse pattern for
Pre-Alarm (Alert) and/or Alarm (Evacuate) signalling on
the NAC1 and NAC2 outputs, and Alarm (Evacuate) si-
gnalling on the ALARM output.
The pattern is represented by a series of bells, each bell
representing a second.
The configuration of the RED and WHITE backgrounds
(for On and Off respectively e.g. all RED indicates conti-
nuously On) determines the respective pulse pattern.
For example, the output devices (connected to
NAC1and NAC2) can be configured to have one audi-
ble output for Pre-Alarm (Alert) and a different audible
output for Alarm (Evacuate), thus allowing users to di-
stinguish between the two conditions, as follows.
n
NAC1 Output
Pre-Alarm pattern
The bell chart will allow you to pro-
gram the Pre-Alarm (Alert) pattern of NAC1.
Bell on RED background = Output ON for 1 second;
Crossed Bell on WHITE background = Output OFF for 1
second.
Pre-Alarm Default setting
: NAC1 will turn ON for 2 se-
conds then turn OFF for 6 seconds.
Alarm pattern
To be set up in the same way as the
Pre-Alarm pattern of NAC1 but for the Alarm pattern.
Default setting: NAC1 is continuous.
n
NAC2 Output
Pre-Alarm pattern
To be set up in the same way as
the Pre-Alarm pattern of NAC1 but for the Pre-Alarm
pattern of NAC2.
Pre-Alarm Default setting: NAC2 WILL NOT ACTIVATE
during the Pre-Alarm Time.
Alarm pattern
To be set up in the same way as the
Alarm pattern of NAC1 but for the Alarm pattern of
NAC2.
Default setting: NAC2 is continuous.
n
ALARM Output
Alarm Pattern
To be set up in the same way as NAC1
but for the Alarm pattern of the ALARM Output.
Default setting: the Alarm Output is continuous.
NON-Silenceable
If this option is ENABLED, the
ALARM Output cannot be SILENCED.
40
Conventional Fire Panels
J424/J408
Содержание J408
Страница 1: ...INSTALLATION MANUAL CONVENTIONAL F I R E PA N E L S 424 408...
Страница 12: ...C N O N C 6 7 8 10 11 26 27 28 29 30 31 9 Figure 2 Maximum configuration of the J424 Control panel...
Страница 17: ...IDENTIFICATION OF PARTS 17 C N O N C 36 35 b...
Страница 29: ...USER S INSTRUCTIONS CONVENTIONAL F I R E PA N E L S 424 408...
Страница 52: ...44 Conventional Fire Panels J424 J408...
Страница 61: ...QUICK GUIDE 53...
Страница 62: ...54 Conventional Fire Panels J424 J408...
Страница 63: ...QUICK GUIDE 55...