Dedicated Smoke Control System Weekly Self-Test; Custom Control Programming Example - Simplex 4100U Application Manual

Dedicated Smoke Control System Weekly Self-Test

Custom Control
Programming
Example
Equation 1:
Start Self-Test
Equation 2: Turn ON
Stair Pressure Fan
The Custom Control equations in this example are written for 4100U/4100ES based smoke control
system, and show how to implement the Dedicated Smoke Control System Weekly Self-Test
requirement described on the previous page.
Note: The points mentioned are representative of any system. Your system uses different points
to provide the Inputs and Outputs. The following equations are provided as reference
material. The syntax may be slightly different than that shown. However, the logic and
content are the same.
The following list gives the Custom Control program (equation) number followed by a title
(or label) for the program.
Equation No. Label
------------- ---------------------------------------------------
1 START SELF TEST
2 TURN ON STAIR PRESSURE FAN
3 TEST STAIRWELL AIR PRESSURE
4 RESET STAIR PRESSURE FAN TO OFF
5 [END-OF-PROGRAM]
Label: START SELF TEST
COMMENTS:
INPUTS:
When the day of week is Sat
AND If Analog: A6 is greater than value: 0 (Cnts)
AND If Analog: A6 is less than or equal to value: 3 (Cnts)
AND NOT the ON state of:
A0 ANALOG NUMBER OF SYSTEM FIRE ALARMS
OUTPUTS:
TRACK points ON pri=9,9
P281 UTILITY START SELF TEST PROGRAM
END:
Label: TURN ON STAIR PRESSURE FAN
COMMENTS:
INPUTS:
The ON state of:
P281 UTILITY START SELF TEST PROGRAM
OUTPUTS:
HOLD points ON pri=9,9
M1-9 CPRESS STAIR PRESS FAN
END:
Equation 1
Equation 2
5-3