Step 4: Add Appropriate Nacs To List L7 (Off On Reset); Step 5. Add Area's Initiating Devices To A User-Defined List; Step 6. Add Custom Control Equations - Simplex 4010 Applications Manual

Selective Signaling by Area,
Step 4: Add Appropriate
NACs to List L7 (Off On
Reset)
Step 5. Add Area's Initiating
Devices to a User-Defined List
Step 6. Add Custom Control
Equations
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Continued
Use the PC Programmer's List Tab to add the following to List L7 (Control
Points Off on Reset). Members of this list automatically turn off when a System
Reset is performed.
•
Standard (non-QuickAlert) Visible NACs.
•
Class B QuickAlert NACs.
•
The Class A QuickAlert NACs wired to the "NAC IN" input of the SCM.
Note: Assign the Class A QuickAlert Horn Control NAC to List L6, as
described in "Step 3. Add Appropriate NACs to List L6 (Off on Silence)"
above.
Adding the area's initiating devices to a list limits the number of Custom
Control equations that must be written to perform Selective Signaling by Area.
To add these devices to a list, use the PC Programmer's List Tab, adding each of
the area's initiating device to one of the available user-defined lists (L26 through
L50). Naming a list (AREA1-INITIATING DEVICES, for example) is done via
the Card Tab and cannot be done through the List Tab.
This section describes programming the Selective Signaling by Area application
using either standard NAC appliances or Class A/Class B QuickAlert NAC
applicances. Refer to the applicable section below for specific information.
Standard NAC Example. The following example, shown in Figure 2-5,
illustrates how to implement Selective Signaling by Area using standard NAC
appliances. The example uses two areas.
•
Equation 1. The input side of this equation monitors the FIRE DETECT
state of list L26, which is a user-defined list containing all initiating devices
for Area 1.
The first output statement in Equation 1 programs Area 1's audible NACs
to sound a temporal signal when any point within list L26 enters an
ALARM condition. Because the audible NACs were added to the Control
Points – Off on Silence list, they stop sounding when an Alarm Silence
occurs.
The second output statement in Equation 1 programs the visible NACs to
flash when any point within L26 enters an ALARM condition. Because the
visible NACs were added to the Control Points – Off on Reset list (Step 4
above), they stop flashing when a System Reset is performed.
•
Equation 2. The input side of this equation monitors the FIRE DETECT
state of list L27, which is a user-defined list containing all initiating devices
for Area 2.
The first output statement in Equation 2 programs Area 2's audible NACs
to sound a temporal signal when any point within list L27 enters an
ALARM condition. Because the audible NACs were added to the Control
Points – Off on Silence (Step 3 above), they stop sounding when an Alarm
Silence occurs.
2-9
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