Specifications

MR-2320 Series Installation and Operation Manual
69
How the Panel Works in Mode 9
The activation of either Z-1 or Z-2 turns NAC-1 on steady.
The activations of both Z-1 and Z-2 turn NAC-1 off and turn NAC-2 on at 120BPM. Hazard Area 1 state
changes to Alarm. Release Timer-1 is started.
Upon the expiration of Release Timer 1, RAC-1 is active. NAC-1, NAC-2 and NAC-3 turn on steady.
If Abort Switch Z-5 is active when Release Timer-1 is running, Hazard Area 1 state changes to Alert. NAC-2
turns off and NAC-1 turns on Steady. Release Timer-1 is held.
If Abort Switch Z-5 is released, NAC-1 turns off and NAC-2 turns on 120BPM. Release Timer resumes running.
Release Timer-1's value depends on Abort Delay Type.
Activation of Z-6 starts Manual Release Timer 1 (MDT-1). Upon the expiration of MDT-1, NAC-2 and NAC-3
turn on steady. RAC-1 is active.
Activation of Z-4 is indicated at 20BPM on NAC-2, if configured.