Greenheck DOAS v8.1 Reference Manual page 43

Microprocessor controller
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Variable
Space_CO2_Setpoint
Outside_Air_Damper_Minimum_
Setpoint_Occ
Outside_RH_from_BMS
Outside_Temp_from_BMS
Return_RH_from_BMS
Return_Temp_from_BMS
Space_1_CO2_from_BMS
Space_2_CO2_from_BMS
Return_CO2_from_BMS
Space_RH_from_BMS
Space_Static_from_BMS
Space_Temp_from_BMS
SF_Control_Signal_BMS
EF_Control_Signal_BMS
OAD_Control_Signal_BMS
Aux_BMS_Analog_Output_1
Unit_Status_Mode
Supply_Temperature_Calculated_
Setpoint
Cooling_1_Ramp_Capacity
Defrost_Ramp
Economizer_Ramp
Head_Pressure_Control_Ramp_1_
Ramp
Head_Pressure_Control_Ramp_2_
Ramp
HP_Ramp_Capacity
Heating_Capacity
Case_Heat_Control_Ramp
Hot_Gas_Reheat_Ramp
Outside_Dewpoint
Outside_Enthalpy
Return_Dewpoint
Return_Enthalpy
Appendix E: Points List
Description
Space CO2 Setpoint
Outside Air Damper Minimum Setpoint
"Outside RH from BMS
Used when source selection is set to BMS"
"Outside Temp from BMS
Used when source selection is set to BMS"
"Return RH from BMS
Used when source selection is set to BMS"
"Return Temp from BMS
Used when source selection is set to BMS"
"Space 1 CO2 from BMS
Used when source selection is set to BMS"
"Space 2 CO2 from BMS
Used when source selection is set to BMS"
"Return CO2 from BMS
Used when source selection is set to BMS"
"Space RH from BMS
Used when source selection is set to BMS"
"Space Static from BMS
Used when source selection is set to BMS"
"Space Temp from BMS
Used when source selection is set to BMS"
BMS to control signal for supply fan speed
BMS to control signal for exhaust fan speed
Allows the BMS to control OAD position
BMS Commanded auxilary analog output
Unit Status Mode - See Table
Active Supply Temperature Setpoint
Cooling Ramp 1 Status Value
Defrost Ramp
Economizer Ramp
Head Pressure Control Ramp 1
Head Pressure Control Ramp 2
Heat Pump Heating Ramp
Heating Ramp
Case Heat Ramp
Hot Gas Reheat Ramp
Outside Dewpoint
Outside Enthalpy
Return Dewpoint
Return Enthalpy
BACnet Modbus
Read
or
Object
Register
Write
AV-24*
40048
RW
AV-25*
40050
RW
AV-26
40052
RW
AV-27
40054
RW
AV-28
40056
RW
AV-29
40058
RW
AV-30
40060
RW
AV-31
40062
RW
AV-32
40064
RW
AV-33
40066
RW
AV-34
40068
RW
AV-35
40070
RW
AV-36
40072
RW
AV-37
40074
RW
AV-38
40076
RW
AV-39*
40078
RW
AV-40*
30092
R
AV-41
30094
R
AV-42*
30096
R
AV-44
30100
R
AV-45
30102
R
AV-46
30104
R
AV-47
30106
R
AV-50*
30112
R
AV-51*
30114
R
AV-52*
30116
R
AV-53*
30118
R
AV-54
30120
R
AV-55
30122
R
AV-56
30124
R
AV-57
30126
R
Microprocessor Controller for DOAS
Text or Unit of M
Active Inactive
ppm
%
%
°F
%
°F
ppm
ppm
ppm
%
"wc
°F
%
%
%
selectable
Real
°F
%
%
%
%
%
%
%
%
%
°F
btu/lb
°F
btu/lb
43

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