Simplex 4100U - Equation 55: Manual Control EXH Air Damper 1 Open; Equation 56: Manual Control EXH Air Damper 1 Close; Equation 57: Manual Control EXH Air Damper 2 Open; Equation 58: Manual Control EXH Air Damper 2 Close

5-24
Label: MANUAL CONTROL EXH AIR DAMPER 1 OPEN Equation 55
COMMENTS:
INPUTS:
The UP state of:
8-67 SWITCH Ann 1 Pt 67 Graphic LED/SW Ctlr w/32
AND the ON state of:
P273 UTILITY MASTER KEY SWITCH ENABLE
OUTPUTS:
HOLD points ON pri=5,9
M1-19 CDAMPER 1ST FLOOR EXHAUST/RETURN AIR DAMPER
END:
Label: MANUAL CONTROL EXH AIR DAMPER 1 CLOSE Equation 56
COMMENTS:
INPUTS:
The DOWN state of:
8-67 SWITCH Ann 1 Pt 67 Graphic LED/SW Ctlr w/32
AND the ON state of:
P273 UTILITY MASTER KEY SWITCH ENABLE
OUTPUTS:
HOLD points OFF pri=5,9
M1-19 CDAMPER 1ST FLOOR EXHAUST/RETURN AIR DAMPER
END:
Label: MANUAL CONTROL EXH AIR DAMPER 2 OPEN Equation 57
COMMENTS:
INPUTS:
The UP state of:
8-69 SWITCH Ann 1 Pt 69 Graphic LED/SW Ctlr w/32
AND the ON state of:
P273 UTILITY MASTER KEY SWITCH ENABLE
OUTPUTS:
HOLD points ON pri=5,9
M1-20 CDAMPER 2ND FLOOR EXHAUST/RETURN AIR DAMPER
END:
Label: MANUAL CONTROL EXH AIR DAMPER 2 CLOSE Equation 58
COMMENTS:
INPUTS:
The DOWN state of:
8-69 SWITCH Ann 1 Pt 69 Graphic LED/SW Ctlr w/32
AND the ON state of:
P273 UTILITY MASTER KEY SWITCH ENABLE
OUTPUTS:
HOLD points OFF pri=5,9
M1-20 CDAMPER 2ND FLOOR EXHAUST/RETURN AIR DAMPER
END:
Smoke Control System Custom Control Equations, Continued
Equation 55:
Manual Control EXH
Air Damper 1 Open
Equation 56:
Manual Control EXH
Air Damper 1 Close
Equation 57:
Manual Control EXH
Air Damper 2 Open
Equation 58:
Manual Control EXH
Air Damper 2 Close