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(B) MNS is Lower Priority
FACP with FACP-Strobe for FACP use only + Separate MNS-Strobe for MNS use only with MNS is Lower
Priority.
(a) When MNS goes into Emergency Mode.
MNS-Strobe is lit.
FACP shall visually indicate and log that the MNS is active.
(b) When FACP goes into Emergency mode
The fire alarm audible notification starts.
MNS stops all general broadcast.
MNS can not go into Emergency Mode.
(c) When FACP goes into Emergency mode while the MNS is in Emergency mode,
The MNS audible notification stops.
MNS-Strobe is not lit.
FACP-Strobe is lit.