Trane Tracer VV550 User Manual

CNT-SVX17G-EN 89
Appendix A: Properties, Data Lists Points, and Network Variables
Space temperature Mandatory nvoSpaceTemp SNVT_temp_p Note
b
Space Temperature: Active
Unit status, mode Mandatory
g
nvoUnitStatus mode SNVT_hvac_status Note
b
Mode: Active
Unit status, heat
ou
tput primary
Mandatory
g
nvoUnitStatus heat
output primary
SNVT_hvac_status
Notes 
b, h
Heat Output or Air Valve
Position
Unit status, heat
ou
tput secondary
Mandatory
g
nvoUnitStatus heat
output secondary
SNVT_hvac_status
Notes 
b, i
Heat Output Secondary
Unit status, cool
ou
tput
Mandatory
g
nvoUnitStatus cool
output
SNVT_hvac_status
Notes 
b, j
Cool Output or Air Valve
Position
Unit status,
e
conomizer output
Mandatory
g
nvoUnitStatus econ
output
SNVT_hvac_status
Economizer Damper
Position
Unit status, fan output Mandatory
g
nvoUnitStatus fan output SNVT_hvac_status Note
b
Supply Fan Speed or
Supply Fan Status
Unit status, alarm
p
resent
Mandatory
g
nvoUnitStatus in alarm SNVT_hvac_status Note
b
Alarm Present
Effective setpoint Optional nvoEffectSetpt SNVT_temp_p Note
b
Space Temperature
Setpoint: Active
Effective occupancy Optional nvoEffectOccup SNVT_occupancy Note
b
Occupancy: Active 
or Mode: Occupancy 
or Occupied Bypass: Active
Heat/cool mode Optional nvoHeatCool SNVT_hvac_mode Note
b
Mode: Heat/Cool
or Heat/Cool Mode: Active
Setpoint Optional nvoSetpoint SNVT_temp_p Note
b
Space Temperature
Setpoint: Local
Fan speed Optional nvoFanSpeed SNVT_switch No property
Discharge air
temper
ature
Optional nvoDischAirTemp SNVT_temp_p Note
b
Discharge Air Temp
Load, absolute Optional nvoLoadAbsK SNVT_power_kilo Load: Absolute
Terminal load Optional nvoTerminalLoad SNVT_lev_percent
Present
bu
t
always
invalid
Load: Terminal
Heat output, primary Optional nvoHeatPrimary SNVT_lev_percent No property
Cool output, primary Optional nvoCoolPrimary SNVT_lev_percent No property
Outdoor air damper
po
sition
Optional
nvoOADamper SNVT_lev_percent
Outdoor Air Damper
Po
sition
Space relative
hu
midity
Optional nvoSpaceRH SNVT_lev_percent Space Humidity: Input
Outdoor relative
hu
midity
Optional nvoOutdoorRH SNVT_lev_percent
Outdoor Air Humidity:
Input
Outdoor air
temper
ature
Optional nvoOutdoorTemp SNVT_temp_p
Outdoor Air Temperature:
Active
Space CO
2
Optional nvoSpaceCO
2
SNVT_ppm Note
b
Space CO
2
Concentration:
Input
Effective airflow
se
tpoint
Optional nvoEffectFlowSP SNVT_flow Note
b
Flow Setpoint: Active
Airflow Optional nvoAirFlow SNVT_flow Note
b
Airflow: Active
Alarm message Proprietary nvoAlarmMessage SNVT_str_asc Note
b
Diagnostic Alarm Status
Entering water
temper
ature
Proprietary nvoEnterWaterTmp SNVT_temp_p
Entering Water
Tem p erat u r e: A ct i ve
Face and bypass
da
mper position
Proprietary nvoFBDamper SNVT_lev_percent Face And Bypass: Active
Table 60. SCC profile for the Tracer
®
VV550/551 controller (continued)
SCC profile SCC Network variable
Standard network
variable type (SNVT)
Tracer
VV550/
551
Tracer Summit
®
BAS
property
a

Trane Tracer VV550 Specifications

General

Brand	Trane
Model	Tracer VV550
Category	Controller
Language	English