77
Pre-Programmed Modes
12.5
Mode 5: Pre-action/Deluge, Single Hazard, Cross-zoned,
Combined Release
12.5.1 Zone Configuration
•
Detection Zone -1: Alarm (Hazard Area 1, cross-zoned)
•
Detection Zone -2: Alarm (Hazard Area 1, cross-zoned)
•
Detection Zone -3: Alarm (Hazard Area 1, cross-zoned)
•
Detection Zone -4: Alarm (Hazard Area 1, cross-zoned)
•
Detection Zone -5: Supervisory
•
Detection Zone -6: Water-flow Alarm.
•
NAC -1: Signal, will be activated if there is any alarm zone active.
•
NAC -2: Escalating Signal, indicates Hazard Area 1 status, Supervisory Optional.
•
RAC -1: Releasing Circuit (Hazard Area 1)
•
RAC -2: Releasing Circuit (Hazard Area 1)
12.5.2 Hazard Configuration
•
Default Release Timer Value: 0 seconds
•
Default Manual Release Delay: 0 seconds (not used)
•
Default Abort Delay Type: Standard UL (not used)
•
Default Soak Timer Value: 0 seconds (continuous)
12.5.3 NAC Configuration
•
Default Escalating NAC code of Hazard Area State:
•
Hazard Idle: Off
•
Hazard Alert: Temporal (see Table 7)
•
Hazard Alarm: 120 BPM
•
Hazard Release: Steady
•
Default NAC code of Supervisory is 20 BPM.
12.5.4 How the Panel Works in Mode 5
•
Activation of Z-1, Z-2, Z-3 or Z-4 changes Hazard Area 1 state from Idle to Alert. NAC-1
turns on steady. NAC-2 sounds Temporal.
Detection Zones
Phantom Zones
Z1
Z2
Z3
Z4
Z5
Z6
Zp1
RT1 Exp
Alm
Alm
Alm
Alm
Supv
WF
Z1+Z2+Z3+Z4
Out1
Signal
Steady
X
X
X
X
X
Out2
Signal
Escalating
(X)
X
Out3
Rel.
Releasing
X
Out4
Rel.
Releasing
X
RLS TMR 1 Started
X
RLS Tmr 1 Interrupted
RLS Tmr 1 Cancelled
Summary of Contents for FR-320 Series
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