5-7
Label: SET UP NORMAL CONDITIONS AT STARTUP Equation 1
COMMENTS:
INPUTS:
The ON state of:
A34 TIMER SYSTEM STARTUP PULSE TIMER
OUTPUTS:
HOLD points ON pri=9,9
M1-10 CPRESS SUPPLY FAN RELAY
M1-11 CPRESS EXHAUST FAN RELAY
M1-12 CDAMPER MAIN OUTSIDE AIR DAMPER
M1-13 CDAMPER MAIN EXHAUST AIR DAMPER
M1-14 CDAMPER MAIN RETURN AIR DAMPER
M1-15 CDAMPER 1ST FLOOR SUPPLY AIR DAMPER
M1-16 CDAMPER 2ND FLOOR SUPPLY AIR DAMPER
M1-17 CDAMPER 3RD FLOOR SUPPLY AIR DAMPER
M1-18 CDAMPER 4TH FLOOR SUPPLY AIR DAMPER
M1-19 CDAMPER 1ST FLOOR EXHAUST/RETURN AIR DAMPER
M1-20 CDAMPER 2ND FLOOR EXHAUST/RETURN AIR DAMPER
M1-21 CDAMPER 3RD FLOOR EXHAUST/RETURN AIR DAMPER
M1-22 CDAMPER 4TH FLOOR EXHAUST/RETURN AIR DAMPER
P291 UTILITY SET NORMAL CONDITIONS AT STARTUP
HOLD points OFF pri=9,9
M1-9 CPRESS STAIR PRESS FAN
END:
Label: CLEAR FAULTS ON STARTUP Equation 2
COMMENTS:
INPUTS:
The ON state of:
P291 UTILITY SET NORMAL CONDITIONS AT STARTUP
DELAY for 30 sec., running timer is A293
OUTPUTS:
HOLD points OFF pri=9,9
P260 UTILITY FL1 SUPPLY AIR DAMPER FAIL
P261 UTILITY FL2 SUPPLY AIR DAMPER FAIL
P262 UTILITY FL3 SUPPLY AIR DAMPER FAIL
P263 UTILITY FL4 SUPPLY AIR DAMPER FAIL
P264 UTILITY FL1 EXHAUST AIR DAMPER FAIL
P265 UTILITY FL2 EXHAUST AIR DAMPER FAIL
P266 UTILITY FL3 EXHAUST AIR DAMPER FAIL
P267 UTILITY FL4 EXHAUST AIR DAMPER FAIL
P268 UTILITY MAIN SUPPLY FAN FAIL
P269 UTILITY MAIN EXHAUST FAN FAIL
P270 UTILITY MAIN RETURN AIR DAMPER FAIL
P271 UTILITY MAIN SUPPLY AIR DAMPER FAIL
P272 UTILITY MAIN EXHAUST AIR DAMPER FAIL
P280 UTILITY STAIR PRESS FAN FAIL
P291 UTILITY SET NORMAL CONDITIONS AT STARTUP
HOLD points ON pri=9,9
P290 UTILITY SET NORMAL CONDITIONS AT RESET
END:
Smoke Control System Custom Control Equations, Continued
Equation 1:
Set Up Normal
Conditions at
Startup
Equation 2:
Clear Faults on
Startup
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