Mode 6: Pre-Action/Deluge, Single Hazard, Not Cross-Zoned, Combined Release - Mircom FR-320 Series Installation And Operation Manual

11.6 Mode 6: Pre-action/Deluge, Single Hazard, Not Cross-zoned,
Combined Release
Out1 Signal Steady
Out2 Signal Escalating
Out3 Rel. Releasing
Out4 Rel. Releasing
RLS TMR 1 Started
RLS Tmr 1 Interrupted
RLS Tmr 1 Cancelled
11.6.1 Zone Configuration
• Detection Zone -1: Alarm (Hazard Area 1, not cross-zoned)
• Detection Zone -2: Alarm (Hazard Area 1, not cross-zoned)
• Detection Zone -3: Alarm (Hazard Area 1, not cross-zoned)
• Detection Zone -4: Alarm (Hazard Area 1, not cross-zoned)
• Detection Zone -5: Supervisory
• Detection Zone -6: Water-flow
• NAC -1: Signal, steady on any alarm
• NAC -2: Supervisory optional
• RAC -3: Releasing Circuit (Hazard Area 1)
• RAC -4: Releasing Circuit (Hazard Area 1)
11.6.2 Hazard Configuration
• Default Release Timer Value:
• Default Manual Release Delay:
• Default Abort Delay Type:
• Default Soak Timer Value:
11.6.3 NAC Configuration
• Default Escalating NAC code of Hazard Area State:
• Hazard Idle: Off
• Hazard Alert: Temporal (see Table 9 and Table 10)
• Hazard Alarm: Temporal (see Table 9 and Table 10)
• Hazard Release: Steady
• Default NAC code of Supervisory is 20 BPM.
11.6.4 How the Panel Works in Mode 6
• Activation of any one among Z-1, Z-2, Z-3 and Z-4 changes Hazard Area 1 state into
Alarm. Release Timer-1 is started. NAC-1 turns on at Temporal. Upon the expiration of
Release Timer-1, NAC-1 turns on steady. RAC-3 and RAC-4 are activated.
• Activation of Z-5 can be indicated on NAC-2 at 20 BPM, if configured.
• Activation of Z-6 turns NAC-1 steady.
Detection Zones
Z1 Z2 Z3 Z4
Alm Alm Alm Alm
X X X X
X X X X
0 seconds
0 seconds (not used)
Standard UL (not used)
0 seconds (continuous)
Phantom Zone
Z5 Z6 Zp1
Supv WF Z1+Z2+Z3+Z4
X
(X)
Release Timer
RT1 Exp
X
X
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