McQuay WSC Operating Manual page 59

SET TOWER SPs (4)
Valve/VFD Control=
ValveSP/VFDStage
Valve Type = NC
Valve/VFD Control settings are None, Valve Setpoint, Valve Stage, VFD Stage, or
ValveSP/VFDStage. Valve Type settings are NC (normally closed to tower) or NO (normally
open).
To w er Co nt ro l = Temp/No ne
SET TOWER SPs (5)
Valve SP = XXX ° ° ° ° F
Valve DB = XX.X ° ° ° ° F
SET TOWER SPs (6)
ValveStartPosition
Min = XXX% @XXX° ° ° ° F
Max = XXX% @XXX° ° ° ° F
SET TOWER SPs (7)
Valve Control Range
Min = XXX%
Max = XXX%
SET TOWER SPs (8)
PD Control Loop
Error Gain = XX
Slope Gain = XX
OM Centrif Micro ΙΙ-5
To w er Co nt ro l = Lif t
SET TOWER SPs (5)
Valve SP = XXX psi
Valve DB = XXX.Xpsi
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