McQuay WSC Operating Manual page 45

Set Screens
SET UNIT SPs (1)
Enable =
Mode =
Source =
SET UNIT SPs (2)
Available Modes
Select w/Unit Off
SET UNIT SPs (3)
Cool LWT =
Ice LWT =
Heat LWT =
SET UNIT SPs (4)
Leaving Water Temp.
StartDelta =
StopDelta =
SET UNIT SPs (5)
Rest Type =
Max Reset DT =
Strt Reset DT =
SET UNIT SPs (6)
Soft Load =
BeginAmpLimit =
SoftLoadRamp =
SET UNIT SPs (7)
Max/Min LWT Rates
Max = /min
Min = /min
SET UNIT SPs (8)
EvapRecTmr = min
EvapPump =
CondPump =
SET UNIT SPs (9)
Templifier Src Water
No start = 70 ° F
Delta Reset=055 ° F
SET UNIT SPs (10)
VFD =
Min Speed = %
Spd/Lift = %/
SET UNIT SPs (11)
Max Water Flow Rates
Evap WF = XXXXX GPM
Cond WF = XXXXX GPM
SET UNIT SPs (12
Standard Time
17/March/2005
12:20 THU
SET UNIT SPs (13)
Display Format
Units = F/psi (IP)
Lang = English
SET UNIT SPs (14)
Protocol = MODBUS
Id #=001 Units=IP
Baud Rate=19200
SET UNIT SPs (15)
Ex-Valve Gain = 100
Offset(Slope) = 271
Pr Ctrl Dout = 10 ° F
OM Centrif Micro ΙΙ-5
SET COMP #1SPs (1) SET COMP#2 SPs (1)
Demand Limit= Demand Limit=
Minimum Amps = % Minimum Amps=
Maximum Amps= % Maximum Amps=
SET COMP SPs (2) SET COMP#2 SPs (2)
StageMode = StageMode =
StageSequence# = StageSequence# =
Max Compr ON = Max Compr ON =
SET COMP SPs (3) SET COMP#2 SPs (3)
StageDeltaT = StageDeltaT =
Stop-Srart = min Stop-Srart = min
Start-Start = min Start-Start = min
SET COMP SPs (4) SET COMP#2 SPs (4)
Full Load = sec Full Load =
SET COMP SPs (5) SET COMP#2 SPs (5)
OilNoStrtDiff= OilNoStrtDiff=
Abs Capacity = T Abs Capacity =
HotGasBypass = % HotGasBypass =
SET COMP SPs (6) SET COMP#2 SPs (6)
Unload Timer = sec Unload Timer =
PreLubeTmrs= sec PreLubeTmrs=
PostLub Tmrs= sec PostLub Tmrs=
SET COMP SPs (7) SET COMP#2 SPs (7)
VaneMode = VaneMode =
Vanes = Vanes =
%RLA= % %RLA=
SET COMP SPs (8) SET COMP#2 SPs (8)
VFD Mode = VFD Mode =
VFD = % VFD
%RLA = % %RLA
SET COMP SPs (9) SET COMP SPs
Protocol = MODBUS Protocol = MODBUS
Id #=001 Units=IP Id #=001 Units=IP
Baud Rate=19200 Baud Rate=19200
SET COMP SPs (10) SET COMP SPs
Refrig Sat Pressure Refrig Sat Pressure
Evap Offset = 00.0 psi Evap Offset = 00.0 psi
Cond Ofset = 00.0 psi Cond Ofset = 00.0 psi
SET COMP SPs (11) SET COMP SPs
ELWT Offset = 0.0 ° F ELWT Offset = 0.0 ° F
Oil Sump OS = 00.0 psi Oil Sump OS = 00.0 psi
Oil Feed OS = 00.0 psi Oil Feed OS = 00.0 psi
SET ALARM SPs (1)
LowEv PrHold =
% Low Ev Pr Unld =
% Low Ev Pr Stop =
SET ALARM SPs (2)
High Cond Pr =
HiDiscT-Load =
HiDiscT-Stop =
SET ALARM SPs (3)
High HiOilFeedTemp =
LowOilDeltaT =
LowNetOilPr =
SET ALARM SPs (4)
sec Surge Slp Str = XX ° F
Surge Temp Run=XX ° F
MtrCurrThrshld =
SET ALARM SPs (5)
EvapFreeze =
T
CondFreeze =
%
sec
sec
sec
%
= %
= %
(9)
(10)
(11)
SET TOWER SPs (1)
TowerControl-Temp =
TowerStages =
StageUp/Dn = xxx/xxx
SET TOWER SPs (2)
StageOn(Temp) ° F
#1 #2 #3 #4
xxx xxx xxx xxx
SET TOWER SPs (3)
StageDiff =
StageUp =
StageDown =
SET TOWER SPs (4)
Valve/VFDControl =
ValveSp/VFDStage
ValveType =
SET TOWER SPs (5)
Valve SP =
Valve DB =
SET TOWER SPs (6)
Valve Start Position
Min = xxx%@xxx ° F
Max = xxx%@xxx ° F
SET TOWER SPs (7)
Valve Control Range
Min = %
Max = %
SET TOWER SPs (8)
PD Control Loop
Error Gain = %
Slope Gain = %
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