5-9
Label: INITIALIZE NORMAL CONDITIONS AT RESET Equation 5
COMMENTS:
INPUTS:
The ON state of:
P290 UTILITY SET NORMAL CONDITIONS AT RESET
AND NOT the TROUBLE state of:
P256 TROUBLE FSCS SWITCHES NOT RESET
OUTPUTS:
HOLD points OFF pri=7,9
P275 UTILITY SMOKE CONTROL ALARM INITIATE
P276 UTILITY SMOKE CONTROL ZONE 1 INITIATE
P277 UTILITY SMOKE CONTROL ZONE 2 INITIATE
P278 UTILITY SMOKE CONTROL ZONE 3 INITIATE
P279 UTILITY SMOKE CONTROL ZONE 4 INITIATE
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
HOLD points OFF pri=9,9
M1-9 CPRESS STAIR PRESS FAN
END:
Label: NORMAL CONDITIONS COMPLETE AFTER RESET Equation 6
COMMENTS:
INPUTS:
The ON state of:
P290 UTILITY SET NORMAL CONDITIONS AT RESET
AND NOT the TROUBLE state of:
P256 TROUBLE FSCS SWITCHES NOT RESET
DELAY for 10 sec., running timer is A294
OUTPUTS:
HOLD points OFF pri=9,9
P290 UTILITY SET NORMAL CONDITIONS AT RESET
END:
Smoke Control System Custom Control Equations, Continued
Equation 5:
Initialize Normal
Conditions at Reset
Equation 6:
Normal Conditions
Complete After
Reset
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