D.4.2: Equation Syntax Example; D.4.3: Evaluating An Equation; D.4.4: Argument Entries - Honeywell Notifier NFS2-640/E Programming Manual

CBE (Control-By-Event)
Example: AND(RANGE(Z1,Z20))
Zone 1 through Zone 20 must all be in alarm for the output point to be activated.
D.4.2 Equation Syntax Example
OR(AND(L1D1,L1D4),AND(L2D6,L2M3,NOT(L2M4)),ANY2(L1M13,L1M14,L1M15))
Equation begins with a logic or time delay function - OR
67 Characters (maximum of 73) - includes parentheses and commas.
5 Logic Functions (maximum of 10) - OR, AND, AND, NOT and ANY2.
8 Arguments (maximum of 20 per logic function) - L1D1,L1D4,L2D6,L2M3,L2M4....
The equation contains no spaces.
D.4.3 Evaluating an Equation
When you evaluate an equation, you start from the innermost part of the equation and work
outwards. For this equation to evaluate TRUE and thus turn on any output mapped to it, the
following conditions must be met:
OR(AND(L1D1,L1D4),AND(L2D6,L2M3,NOT(L2M4)),ANY2(L1M13,L1M14,L1M15))
for this part to be TRUE
When this is TRUE
Then all outputs programmed with this equation will be turned ON.
D.4.4 Argument Entries
The argument entries of the logic functions can be another logic function or any of the devices
listed below:
Equations must be evaluated before use in another equation.
108
These must These have
be ON to be ON.........and this OFF
for this part to be TRUE
OR When this is TRUE
1D1 – 1D159
1M1 – 1M159
2D1 – 2D159
2M1 – 2M159
B1 – B4
Z0 – Z99
F0 – F9
R0 – R9
ZE0 – ZE9**
ZL0 – ZL9***
*Node numbers can be entered in VeriFire™ Tools for network
programming.
**Corresponds in VeriFire™ Tools to ZL1-ZL10
***Corresponds in VeriFire™ Tools to ZL11-ZL20
Any TWO of these
must be ON
for this part to be TRUE
OR When this is TRUE
detectors loop 1
modules loop 1
detectors loop 2
modules loop 2
panel bells
zones
special function zones
releasing zones
equations 0-9
equations 10-19
NFS2-640/E Programming Manual — P/N 52742:L2 7/17/14
Equation Entry
(159)
(159)
(159)
(159)
(4)
(100)
(10)
(10)
(10)
(10)