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In
dex
Application Description
Send
Heartbeat
Functional Block
SNVT
In
dex
Application Description
Send
Heartbeat
Functional Block
TypeName
30 nvoHeatPrimary SNVT_lev_percent sccRooftop Yes Reports the current primary heat output value.
31 nvoHeatSecondary SNVT_lev_percent sccRooftop Ye s
Reports the current secondary heat output value,
(heat pumps only).
32 nvoCoolPrimary SNVT_lev_percent sccRooftop Yes Reports the current cooling output value.
33 nvoOADamper SNVT_lev_percent sccRooftop Yes Reports the current outdoor air damper position.
34 nvoSpaceRH SNVT_lev_percent sccRooftop Ye s Reports the effective space relative humidity value.
35 nvoOutdoorTemp SNVT_temp_p sccRooftop Yes
Reports the effective outdoor temperature value.
Supported range, -30 to +130 degrees Fahrenheit
36 nvoSpaceCO2 SNVT_ppm sccRooftop Yes
Reports the effective space carbon dioxide value.
Supported range, 0 to 2,000 ppm.
37 nvoLocalSpaceTmp SNVT_temp_p sccRooftop Yes
Reports the space temperature measured by the
locally wire sensor.
Supported range, 36 to 100 degrees Fahrenheit.
38 nciDAClSP SNVT_temp_p Virtual Functional Block —
Sets the default discharge air cooling temperature
setpoint. Supported range: 40 to 80 F.
39 nciDAHtSP SNVT_temp_p Virtual Functional Block —
Sets the default discharge air heating temperature
setpoint. Supported range: 80 to 140 F.
40 nciDuctStatSP SNVT_press_p Virtual Functional Block —
Sets the default duct static pressure setpoint.
Supported range: 0 to 1245 Pa.
41 nciOATSP SNVT_temp_p Virtual Functional Block —
Sets the outdoor air temperature setpoint to enable
free-cooling for units with economizers.
Supported range: 40 to 70 F.
42 nciBldgStaticSP SNVT_press_p Virtual Functional Block —
Sets the default building static pressure setpoint for
exhaust control.
Supported range -124.5 to 124.5 Pa.
43 nciMinOAFlowSP SNVT_flow Virtual Functional Block —
Set the default outdoor airflow for EP enabled
RTUs.
Supported range – 0 to 150 cfm/ton
Multiply the CFM/ton value with tonnage of the unit
to derive the value in CFM.
44 nviOccSchedule SNVT_tod_event dischargeAirCont — Only current state is supported.
45 nviDuctStaticSP SNVT_press_p dischargeAirCont —
Sets the duct static pressure setpoint.
Supported range: 0 to 1245 Pa.
46 nviDAClSP SNVT_temp_p dischargeAirCont —
Sets the discharge air cooling temperature set
point. Supported range: 40 to 80 F.
47 nviDAHtSP SNVT_temp_p dischargeAirCont —
Sets the discharge air heating temperature setpoint.
Supported range: 80 to 140 F.
48 nviSupFanCap SNVT_lev_percent dischargeAirCont — Sets the unit's blower speed.
49 nviExhFanCap SNVT_lev_percent dischargeAirCont — Sets the unit's exhaust fan speed.
50 nviBldgStaticSP SNVT_press_p dischargeAirCont —
Sets the building static pressure setpoint for ex-
haust control. Supported range −124.5 to 124.5 Pa.
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