McQuay WSC Operating Manual page 58

Set Alarm Setpoints
SET ALARM LMTS (1)
LowEvPrHold=XXXpsi
LowEvPrUnld=XXXpsi
LowEvPrStop=XXXpsi
SET ALARM LMTS (2)
HighCondPr=XXXXpsi
HiDschT-Load=XXX° ° ° ° F
HiDschT-Stop=XXX° ° ° ° F
SET ALARM LMTS (3)
HiOilFeedTmp=XXX° ° ° ° F
LowOilDeltaT =XX° ° ° ° F
LowNetOilPr=XXXpsi
SET ALARM LMTS (4)
HighSSH-Start=XX° ° ° ° F
HighSSH-Run
MtrCurrThrshld=XX%
SET ALARM LMTS (5)
Evap Freeze=XX.X° ° ° ° F
Cond Freeze=XX.X° ° ° ° F
Set Tower Setpoints
NOTE: A complete description of the setup for cooling towers is found on page 31.
SET TOWER SPs (1)
TowerControl = None
Tower Stages = x
StageUP/DN=XXX/XXX%
TowerControl settings can be None, Temp, or Lift. Stages is the number of fans controlled, 1 to 4.
Tower Control = Temp/None
SET TOWER SPs (2)
Stage ON (Temp)° ° ° ° F
#1
XXX XXX XXX XXX
To w er Co nt ro l=Temp/No ne
SET TOWER SPs (3)
StageDiff = XX.X° ° ° ° F
Stage Up
StageDown = XX min
58
=XX° ° ° ° F
#2 #3 #4
SET TOWER SPs (3)
StageDiff =XX.Xpsi
= XX min Stage Up
StageDown = XX min
Tower Control = Lift
SET TOWER SPs (2)
Stage ON (Lift)psi
#1 #2 #3 #4
XXX XXX XXX XXX
To w er Co nt ro l=Lif t ( psi)
= XX min
OM Centrif Micro ΙΙ-5