E.2: Equations - Honeywell nfs2-3030 Programming Manual

CBE: Zones and Equations
Special Zone ZF0
ZF1 (Trouble less AC)
ZF2 (AC Trouble)
ZF3 (Security)
ZF4 (Supervisory)
ZF5 Alternate
Sensitivity Activation
ZF6
ZF7
ZF9
ZF10
ZF11
ZF12
ZF13
ZF14
ZF15
ZF16
ZF17
ZF18
ZF19
Time, date and holiday functions, which were formerly determined through special zones, are now defined in the panel programming
section of this manual.
E.2 Equations
Logic and Trouble Equations can define complex relationships between input and output devices.
The FACP supports up to 1000 Logic Equations, each designated with a Logic Zone number of
ZL1 through ZL1000. It also supports up to 100 Trouble Zones, each designated with a Trouble
Zone number of ZT001 through ZT100. Once created, these equations can be included in
input/output zone mapping.
1. Equations will always begin with a logic function. The function set is listed below.
2. Equations will be a maximum of 80 characters long, including parentheses and commas.
3. Logic and Trouble Equations can have a maximum of 10 logic functions unless a time delay
function is used: a time delay function must be the only function in its equation.
4. Equations are evaluated after all other devices have been evaluated.
5. One logic equation can be used as an argument in another logic equation, or one trouble
equation can be used in another trouble equation, only if the equation used has previously been
evaluated; that is, only zones with a lower number than the zone currently being edited can be
used as arguments.
6. A logic function can have a maximum of 20 arguments (inclusive start and stop address).
7. Maximum for the delay timer is 23 hours, 59 minutes, 59 seconds (23:59:59).
Equations are entered using Point Programming for logic or trouble zones. Refer to these sections
in this manual for instruction. The panel will check for errors after the user has entered the
complete equation. Possible errors are too many or two few parentheses, too many or two few
arguments inside the parentheses, unknown function and unknown device type.
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An output participates in Presignal with this special zone in its zone map.
An output programmed to turn on/off if a system trouble - other than an AC power loss -
occurs.
An output programmed to turn on/off if an AC power loss or a brownout condition occurs.
An output programmed to turn on/off if a Security input activates.
An output programmed to turn on/off if a Supervisory input activates.
An input programmed to switch from the active detector alarm sensitivities to the
alternate alarm sensitivities when a non-fire point with ZF5 in its CBE activates.
Plant Isolate special zone for Australian Mode. When the Plant Isolate button is pressed,
ZF6 will toggle between Normal and Active.
Drill for Australian Mode. In the event of a drill activation, ZF7 will activate and will
remain active until a reset is performed on the fire panel.
An output programmed to turn on/off if a PreAlarm is active (ALERT, ACTION).
Any detector or module in alarm verification will activate this zone.
When the drill key is pushed or drill is performed, ZF11 will go active. When the system
reset key is pushed or system reset performed, ZF11 will go to normal.
When the acknowledge key is pushed, or a block or event acknowledge is performed,
ZF12 will go active. After a two-second delay, ZF12 will go to normal.
When the signal silence key is pushed or a signal silence is performed, ZF13 will go active.
After a two-second delay, ZF13 will go to normal.
When the system reset key is pushed or a system reset is performed, ZF14 will go active.
After a ten-second delay, ZF14 will go to normal.
When there are disabled events present in the system, ZF15 will be set to active. When all
disabled events have cleared, the state of ZF15 will go to normal.
Drill Zone. This zone used when Drill Mode is set to Custom. When a drill is performed on
the fire panel, ZF16 will be set to active. ZF16 will return to normal following a system reset.
Signal Silence for Australian Mode operations. When a signal silence is performed, ZF17 will
go active and will remain active until a System Reset is performed. The special zone will only
function when Australian Mode is enabled.
CO Alarm. When a CO Alarm is present, ZF18 will activate.
CO Pre-Alarm. When a CO Pre-Alarm is present, ZF19 will activate.
Table E.1 Zone Table
NFS2-3030 Programming Manual — P/N 52545:K1 03/20/2012
Equations