Trane Tracer ZN.520

Appendix
CNT-SVX04A-EN
105
Data lists
Table 71 provides an input/output listing for the Tracer ZN.520 zone controller.
Table 72 provides the configuration properties for the zone controller. The
content of the lists conforms to both the LonMark Space Comfort Controller
Functional Profile 85.00 and the LonMark node object.
Table 71 Input/output listing
1
Input SNVT type Output SNVT type
nviRequest SNVT_obj_request
nvoStatus SNVT_obj_status
nviSpaceTemp SNVT_temp_p
nvoFileDirectory SNVT_address
nviSetpoint SNVT_temp_p
nvoSpaceTemp SNVT_temp_p
nviSetptOffset SNVT_temp_p
nvoUnitStatus SNVT_hvac_status
nviOccSchedule SNVT_tod_event
nvoEffectSetpt SNVT_temp_p
nviOccManCmd SNVT_occupancy
nvoEffectOccup SNVT_occupancy
nviOccSensor SNVT_occupancy
nvoHeatCool SNVT_hvac_mode
nviApplicMode SNVT_hvac_mode
nvoSetpoint SNVT_temp_p
nviHeatCool SNVT_hvac_mode
nvoDischAirTemp SNVT_temp_p
nviFanSpeedCmd SNVT_switch
nvoTerminalLoad SNVT_lev_percent
nviComprEnable SNVT_switch
nvoSpaceRH SNVT_lev_percent
nviAuxHeatEnable SNVT_switch
nvoOutdoorTemp SNVT_temp_p
nviValveOverride SNVT_hvac_overid
nvoSpaceCO2 SNVT_ppm
nviEmergOverride SNVT_hvac_emerg
nvoEnterWaterTemp SNVT_temp_p
nviSourceTemp SNVT_temp_p
nviSpaceRH SNVT_lev_percent
Note
1
: LonMark certification pending
Table 72 Configuration properties
1
Configuration property SNVT type SCPT reference Description
nciSndHrtBt SNVT_time_sec SCPTmaxSendTime (49) Send heartbeat
nciSetpoints SNVT_temp_setpt SCPTsetPnts (60) Occupancy temperature setpoints
nciUnitType SNVT_hvac_type SCPThvacUnitType (169) Unit type
nciMinOutTm SNVT_time_sec SCPTminSendTime (52) Minimum send time
nciRcvHrtBt SNVT_time_sec SCPTmaxRcvTime (48) Receive heartbeat
nciLocation SNVT_str_asc SCPTlocation (17) Location label
nciBypassTime SNVT_time_min SCPTbypassTime (34) Local bypass time
nciSpaceRHSetpt SNVT_lev_percent Space RH setpoint
nciOAMinPos SNVT_lev_percent Minimum outside air position during
occupied mode