Honeywell CVL4022ASVAV1 Engineering Manual page 79

Nv/field Net Data Type
HeatStages 3bits
PeriphHeatOn Ubit
AuxOn Ubit
FanOn Ubit
DlcShed Ubit
HeatCoolSwitch Ubit
WindowOpen Ubit
LowFlowAlarm Ubit
IaqOvr Ubit
Free1On Ubit
MonSwitch Ubit
SpcTempAlm Ubit
Future 2bits
nvoCtlDataG2
TempControlPt SNVT
temp_p
SpaceTemp SNVT
temp_p
SpaceCO2 SNVT
ppm
SpaceRH SNVT
lev_cont
DischargeTemp SNVT
temp_p
SupplyTemp SNVT
temp_p
FreshAirRatio SNVT
lev_percent
Table 22. Network Variable - Outputs (Continued)
Heating stages active
0 ≤ range ≤ 3
Peripheral heat stage 1
0: inactive
1: active
Auxiliary circuit status
0 - effective occupancy is not Occ
1- effective occupancy is Occ
Fan digital output status
0 – off
1 – on
Indicates the status of the Demand limit control load shed.
0 – inactive
1 – active
Heat Cool Change Over Switch
0 – Cool Mode (cool air is supplied to the ZT)
1 – Heat Mode (warm air is supplied to the ZT)
indicates the current state of the window sensors (local input, network input or Share
input)
1 - that the window is open
0 - that the window is closed.
Low airflow alarm
0 – inactive
1 – active
IAQ override alarm. The space CO2 sensor exceeds the high limit.
0 – inactive
1 – active
Free digital output # 1 status. Controlled by network input nviFree1
0 – inactive
1 – active
The state of the digital input wired to a general purpose monitor switch
1 - switch is closed
0 - switch is open
Occupied Space Temperature alarm
0 – inactive
1 – active
Node Status Group – Analog Data
This is a limited summary of VAV analog data intended for Workstation Graphics.
Space temperature effective setpoint
40 ≤ range ≤ 100F
Space temperature
≤ ≤
14 range 122F
Space CO2
≤ ≤
0 range 5000 PPM
Invalid = 65535
Space relative humidity
≤ ≤
0 range 100%
Invalid = 127.5
Discharge air temperature setpoint
-49 ≤ range ≤ 233.6 F
Duct in supply air temperature.
≤ ≤
32 range 212 F
100 * (FreshAirRequired / BoxFlow)
≤ ≤
0 range 150%
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Description
31-00083—02