B.3.5: Cross Zones - Honeywell NOTIFIER NFS2-3030 Programming Manual

Abort Switches
B.3.5 Cross Zones
Purpose of Cross Zones
Programming the Cross Zone releasing function can set the control panel to activate a releasing
zone and any output mapped to that releasing zone only after a predetermined sequence of events
occurs.
NOTE: The FACP considers only the primary zone (the first zone in a point's zone map) to
determine whether conditions have been met for Cross Zone type Z.
A summary of the types of Cross Zones and the conditions for activating a releasing zone:
Type
No
Yes
Zone
Heat
How Cross Zones Work
Below is an illustrated example of how Cross Zones work, using five Cross Zone selections (four
detectors and an SLC output module mapped to Releasing Zone ZR01):
Smoke
Detector
L02D102
Zone map = Z001*, ZR01
NFS2-3030 Programming Manual — P/N 52545:A 11/29/2005
Activates when
A Cross Zone has not been selected. An alarm from any detector mapped to the releasing zone
activates it.
Two or more initiating devices are in alarm that are mapped to the same releasing zone.
Two or more initiating devices are in alarm that are mapped to two different primary zones and that
are also mapped to the same releasing zone. Note that the FACP considers only primary zones to
determine whether releasing zone activation should occur.
At least one smoke detector mapped to a releasing zone is in alarm and at least one heat detector
mapped to the same releasing zone is in alarm.
Heat
Detector
L02D104
Figure B.8 Illustrated Example of Cross Zone Programming
General
Zone Z001
Zone map = Z002*, ZR01
Smoke
General
Detector
Zone Z002
L02D103
Releasing
Zone ZR01
REL
Zone Map = ZR01
L02M107
Releasing Applications
Smoke
Detector
L02D101
Zone map = Z001*, ZR01
* indicates a
primary zone
93