Mode 14: Pre-Action/Deluge, Single Hazard, Not Cross Zoned, Combined Release; Zone Configuration; Hazard Configuration; Nac Configuration - Mircom FR-320 Series Installation And Operation Manual

12.14 Mode 14: Pre-action/deluge, Single Hazard, Not Cross Zoned,
Combined Release
!
Attention: This mode of operation is neither FM nor UL approved.
Out1 Signal Steady
Out2 Signal Escalating
Out3 Rel. Releasing
Out4 Rel. Releasing
RLS TMR 1 Started
RLS Tmr 1 Interrupted
RLS Tmr 1 Cancelled

12.14.1 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: Escalating Signal, indicates Hazard Area 1 status, Supervisory Optional.
• RAC -1: Releasing Circuit (Hazard Area 1)
• RAC -2: Releasing Circuit (Hazard Area 1)

12.14.2 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)

12.14.3 NAC Configuration

• Default Escalating NAC code of Hazard Area State:
• Hazard Idle: Off
• Hazard Alert: Temporal (see Table 7)
• Hazard Alarm: Temporal (see Table 7)
• Hazard Release: Steady
• Default NAC code of Supervisory is 20 BPM.
94
Detection Zones
Z1 Z2 Z3 Z4
Alm Alm Alm Alm
X X X X
X X X X
Phantom Zones
Z5 Z6 Zp1
Supv WF Z1+Z2+Z3
X
(X) X X
Pre-Programmed Modes
RT1
Exp
X
X