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Programming Releasing Zones
AFP-200 PN 15511:H2 10/14/2002
Technical Manuals Online! - http://www.tech-man.com
D.2.1 Releasing Zone Functions
Releasing zone functions include the following:
•
Delay Timer
•
Abort Timer
•
Cross Zone
•
Soak Timer
D.2.2 Delay Timer
A Delay Timer lets you program a delay time (0-60 seconds; 00=no delay timer) for
output devices mapped to a releasing zone. In Figure 142 for example, SLC control
modules M01 and M02 are mapped to releasing zone Z91. If Z91 is programmed for a
delay time of 30 seconds, M01 an M02 do not activate until 30 seconds after Z91
activates.
M01
PROGRM RELEASE CKT
Z91 Z
Z
Z
Z
** M01
Figure 142 Mapped Devices to a Releasing Zone
When using a Delay Timer, note the following:
•
If cross-zoning is selected for the releasing zone, the delay timer starts when two or
more devices are in alarm (for more information, refer to "Cross Zoning").
•
If abort or manual release type monitor modules are mapped to this zone they
affect the timer operation as described in "Abort Timer".
D.2.3 Cross Zoning
Cross Zoning lets you program the control panel to activate a releasing zone and any
output mapped to the releasing zone. (If not using Cross Zoning, set CROSS= to N.)
Table 55 summarizes the types of cross zoning and the conditions for activating a
releasing zone and Table 56 shows an example of a cross zoning application.
Type
Activates when...
Y
Two or more detectors are alarmed that are mapped to one of the four releasing zones
(Z91-Z94).
Z
Two or more detectors are alarmed that are mapped to two different software zones
and mapped to one of the four releasing zones (Z91-Z94).
H
At least one smoke detector mapped to one of the four releasing zones (Z91-Z94) is
alarmed and at least one heat detector mapped to one of the four releasing zones
(Z91-Z94) is alarmed.
Table 55 Cross Zoning Types
Note: Only the first non-special zone listed in the zone map is used to determine
Cross=Z.
Releasing Applications
PROGRM RELEASE CKT
M02
Z91 Z
Z91
PROGRM SMOKE (ION)
Z91 Z
Z
Z
Z
*P*
D01
Z
Z
Z
** M02
149
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