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EXCEL 10 W7750A,B,C CONSTANT VOLUME AHU CONTROLLER
65 74-2958—1
DiffEconEnTemp 21
DisMinHtTime 25
DisMinClTime 25
DlcBumpTemp 21
EconIAQPos 21
EconMinPos 21
EconMtrSpd 25
EconPos 23
EconMode 25
FanFailTime 25
FanMode 25
FanOnHtMode 25
FanRunOnCool 25
FanRunOnHeat 25
FilterPress 23
FltrPressStPt 21
Free1Stat 23
Free2Stat 23
GainCoolDer 21
GainCoolInt 21
GainCoolProp 21
GainHeatDer 21
GainHeatInt 21
GainHeatProp 21
HeatC
y
cHr 25
HeatMtrSpd 25
HeatOccSpt 26
HeatPos 23
HeatStb
y
Spt 26
HeatSt
g
sOn 23
HeatUnoccSpt 26
IAQSetpt 21
Ia
q
UseHeat 25
MaxClRamp 21
MinClRamp 21
MaxHtRamp 21
MinHtRamp 21
MonitorSens 23
MonitorSw 23
OaEconEnTemp 21
OaEnth 23
OaEnthCalc 23
OaEnthEn 21
OaHum 23
OaTemp 23
OaTempClLkOut 21
OaTempHtLkOut 21
OaTempMaxClRp 21
OaTempMinClRp 21
OaTempMaxHtRp 21
OaTempMinHtRp 21
OccStatOut 23
OvrdPriorit
y
25
OvrdT
y
pe 25
PwmFullScale 21
PwmPeriod 21
PwmZeroScale 21
RaEnth 23
RaEnthCalc 23
RaHum 23
RaTemp 23
RmTempActSpt 23
RmTempCal 25
RmtStptPot 20
SaFan 23
SaFanStatus 23
SetPtKnob 25
ShutDown 23
SmkCtlMode 25
StatFreezeStat 23
StatusAlmT
y
p 23
StatusEconEn 23
StatusEconOut 23
StatusFilter 23
StatusIa
q
Ovr 23
StatusManOcc 23
StatusMode 23
StatusOcc 23
StatusOc
y
Sen 23
StatusOvrd 23
StatusSched 23
StatusSmoke 23
StatusWndw 23
StptKnobHiLim 21
StptKnobLowLim 21
TimeClckOcc 23
UseRaTempCtl 25
UseWallModStpt 25
WSHPEnable 23
Failure Detect User Addresses and Table Number
User Address Table Number
DestB
y
pass 22
DestDlcShed 22
DestEconEnable 26
DestFree1 22
DestFree2 22
DestHvacMode 26
DestIa
q
Ovrd 28
DestOaEnth 28
DestOaHum 26
DestOaTemp 26
DestOccSensor 26
DestRmTemp 26
DestSchedOcc 22
DestSptOffset 26
DestTimeClk 22
DestWndw 26
DestWSHPEnable 22
Table 19 lists the applicable En
g
ineerin
g
Units for the analo
g
points found in the W7750.
Table 19. Engineering Units For Analog Points.
English Units (Inch-Pound) Standard International Units (SI)
Measured Item Description Abbreviation Description Abbreviation
Temperature
De
g
rees Fahrenheit F De
g
rees Celsius C
Relative Temperature
Delta De
g
rees Fahrenheit DDF De
g
rees Kelvin K
Relative Humidity
Percent % Percent %
Air Flow
Cubic Feet per Minute CFM Meters Cubed per Hour m3h
CO
2
Concentration
Parts Per Million PPM Parts Per Million PPM
Enthalpy
British Thermal Units per Pound of Air btu/lb kiloJoules/kilo
g
ram k
j
/k
g
Differential Pressure
Inches of Water Column inw kiloPascal kPa