Trane Tracer VV550 Installation, Operation And Maintenance Manual page 88

Appendix A: Properties, Data Lists Points, and Network Variables
Table 60
Table 60. SCC profile for the Tracer
SCC profile SCC
Space temperature Mandatory
Clear alarms
Mandatory
diagnostics
Setpoint Optional
Setpoint offset Optional
Setpoint shift Optional
Occupancy, schedule Optional
Occupancy, manual
Optional
command
Occupancy, sensor Optional
Application mode Optional
Heat/cool mode Optional
Fan speed command Optional
Compressor enable Optional
Auxiliary heat enable Optional
Economizer enable Optional
Valve override Optional
Flow override Optional
Emergency override Optional
Source temperature Optional
Outdoor air
Optional
temperature
Space relative
Optional
humidity
Space CO Optional
2
Airflow setpoint Optional
Binary output request Proprietary
Outdoor air damper
minimum position Proprietary
setpoint
Primary secondary Proprietary
e
Auto commission
Proprietary
command
Discharge air
Proprietary
temperature setpoint
Ventilation ratio limit Proprietary
Ventilation rate for the
Proprietary
zone
88
describes the SCC profile for the Tracer
®
VV550/551 controller
Network variable
nviSpaceTemp
nviRequest
c
nviSetpoint
nviSetptOffset
nviSetptShift
nviOccSchedule
nviOccManCmd
nviOccSensor
nviApplicMode
nviHeatCool
nviFanSpeedCmd
nviComprEnable
nviAuxHeatEnable
nviEconEnable
nviValveOverride
nviFlowOverride
nviEmergOverride
nviSourceTemp
nviOutdoorTemp
nviSpaceRH
nviSpaceCO
2
nviAirFlowSetpt
Proprietary
Proprietary
Proprietary
Proprietary
nviDischAirStpt
nviVentRatioLim
nviVentSetpt
®
VV550/551 controller.
Tracer
Standard network VV550/
variable type (SNVT) 551
SNVT_temp_p Note
SNVT_obj_request Note
SNVT_temp_p Note
SNVT_temp_p
SNVT_temp_setpt
SNVT_tod_event Note
SNVT_occupancy Note
SNVT_occupancy Note
SNVT_hvac_mode Note
SNVT_hvac_mode Note
SNVT_switch Note
SNVT_switch
SNVT_switch Note
SNVT_switch
SNVT_hvac_overid Note
SNVT_hvac_overid Note
SNVT_hvac_emerg Note
SNVT_temp_p Note
SNVT_temp_p
SNVT_lev_percent
SNVT_ppm Note
SNVT_flow Note
Proprietary
Proprietary
Proprietary
Proprietary Trane
SNVT_temp_p Note
SNVT_lev_percent Note
SNVT_flow Note
®
Tracer Summit BAS
a
property
b
Space Temperature: Tracer
Node Request or Alarm
b
Reset
b
Space Temperature: Tracer
Setpoint Offset: Tracer
Cooling and Heating
Setpoint Shift: Tracer
d
b
Occupancy: Tracer
b
No property
b
No property
b
Application Mode: Tracer
b
No property
b
No property
Compressor Control:
Tracer
Auxiliary Heat Control:
b
Tracer
Economizer Control: Tracer
Water Valve Override:
b
Tracer
b
Air Flow Override: Tracer
Emergency Override:
b
Tracer
Entering Water
Temperature: Tracer or 
b
Source Temperature:
Tracer
Outdoor air temperature:
Tracer
No property
Space CO Concentration:
2
b
Tracer
b
Air Flow Stpnt: Tracer
Generic Binary Output:
Tracer
Economizer Min Position:
Tracer
No property
Auto-commissioning Cmd:
f
Tracer
b
No property
Ventilation Ratio Limit:
b
Tracer
Ventilation Setpoint:
b
Tracer
CNT-SVX17G-EN