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EXCEL 10 W7750A,B,C CONSTANT VOLUME AHU CONTROLLER
74-2958—186
HeatStgsOn nvoData1
(nvoCtlDataG1)
HeatStagesOn 0 to 4 0 X HeatStagesOn: HeatStagesOn indicates how many heating stages are on.
If the node is controlling a heat pump, HeatStagesOn indicates how many
auxiliary heating stages are turned on.
CoolStgsOn nvoData1
(nvoCtlDataG1)
CoolStagesOn 0 to 4 0 X CoolStagesOn: CoolStagesOn indicates how many compressor stages are
on. If the node is controlling a heat pump, compressor stages are turned on
for both heating or cooling.
Free1Stat nvoData1
(nvoCtlDataG1)
Free1Out FALSE
TRUE
0
1
FALSE X Free1Out: Free1Out indicates the state of FREE1_OUT digital output. 1
means on, and 0 means off.
Free2Stat nvoData1
(nvoCtlDataG1)
Free2Out FALSE
TRUE
0
1
FALSE X Free2Out: Free2Out indicates the state of FREE2_OUT digital output. 1
means on, and 0 means off.
OccStatOut nvoData1
(nvoCtlDataG1)
OccStatusOut FALSE
TRUE
0
1
FALSE X OccStatusOut: OccStatusOut indicates the state of the
OCCUPANCY_STATUS_OUT digital output. 1 means on (not
OC_UNOCCUPIED), and 0 means off (OC_UNOCCUPIED).
SaFan nvoData1
(nvoCtlDataG1)
FanOn FALSE
TRUE
0
1
FALSE X FanOn: FanOn indicates the state of the FAN_OUT digital output. 1 means
on, and 0 means off.
StatusEconOut nvoData1
(nvoCtlDataG1)
AuxEconOut FALSE
TRUE
0
1
FALSE X AuxEconOut: AuxEconOut indicates the state of the AUX_ECON_OUT
digital output. 1 means that the packaged economizer is enabled, and 0
means the economizer is disabled. A packaged economizer is always
treated as the first stage of cooling when an economizer is configured by
nciIoSelect.
nvoData1
(nvoCtlDataG1)
EconFloatSynch FALSE
TRUE
0
1
FALSE EconFloatSynch: EconFloatSynch indicates that the economizer damper
motor is being synchronized with the reported economizer position by
driving the damper for a period longer than it takes to fully close the
damper. The reported economizer position is synchronized whenever an
endpoint is reached (full open or full close).and when the elapsed time
since the last synchronization is 24 hours.
DlcShed nvoData1
(nvoCtlDataG1)
DlcShed FALSE
TRUE
0
1
FALSE DlcShed: DlcShed indicates the state of nviDlcShed. When DlcShed is 1,
demand limit control set by an energy management node is active. If the
effective occupancy is OC_OCCUPIED or OC_STANDBY when demand
limit control is active, then the setpoint is shifted by
nciAux1SetPt.siDlcBumpTempS7 in the energy saving direction. When
DlcShed is 0, demand limit control is inactive. If nviDlcShed fails to be
received periodically or nviDlcShed becomes 0, then the setpoint is ramped
back to the original setpoint over a 30 minute interval.
Table 23. Status Points. (Continued)
User Address NvName Field Name
Engineering Units: English
(Metric) or States plus Range
Digital State or
Value of State
Default
E-Vision (M, P, S)
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Hardware Config.
Manual Config.
Test
E-Vision Legend: (M) Monitor, (P) Parameter, (S) Schematic
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