Trane VAV VV550 LonTalk, Руководство по установке и эксплуатации

Страница: 12 / 116

12 VAV-SVP01A-EN
General Information
Data Lists
If you’re going to connect to a generic building automation system, use Table 1, p. 12 and Table 2,
p. 13 for your points list.
Table 1. Input/output listing
Input Description Input SNVT type Output description Output SNVT type
Space temperature nviSpaceTemp SNVT_temp_p Space temperature nvoSpaceTemp SNVT_temp_p
Setpoint nviSetpoint SNVT_temp_p Unit status, mode nvoUnitStatus SNVT_hvac_status
Occupancy, schedule nviOccSchedule SNVT_tod_event Effective setpoint nvoEffectSetpt SNVT_temp_p
Occupancy, manual
command
nviOccManCmd SNVT_occupancy Effective occupancy nvoEffectOccup SNVT_occupancy
Occupancy sensor nviOccSensor SNVT_occupancy Heat cool mode nvoHeatCool SNVT_hvac_mode
Application mode nviApplicMode SNVT_hvac_mode Setpoint nvoSetpoint SNVT_temp_p
Heat/cool mode input nviHeatCool SNVT_hvac_mode
Discharge air
temperature
nvoDischAirTemp SNVT_temp_p
Fan speed command nviFanSpeedCmd SNVT_switch Terminal load nvoTerminalLoad SNVT_lev_percent
Auxiliary heat enable nviAuxHeatEnable SNVT_switch Space CO
2
nvoSpaceCO2 SNVT_ppm
Valve override nviValveOverride SNVT_hvac_overid
Effective air flow
setpoint
nvoEffectFlowSP SNVT_flow
Flow override nviFlowOverride SNVT_hvac_overid Air flow nvoAirFlow SNVT_flow
Emergency override nviEmergOverride SNVT_hvac_emerg File table address nvoFileDirectory
(a)
SNVT_address
Source temperature nviSourceTemp SNVT_temp_p Object status nvoStatus
(a)
SNVT_obj_status
Space CO
2
nviSpaceCO
2
SNVT_ppm Alarm message nvoAlarmMessage SNVT_str_asc
Clear alarms/
diagnostics
nviRequest
(a)
SNVT_obj_request
Air flow setpoint input nviAirFlowSetpt SNVT_flow
Ventilation ratio limit nviVentRatioLim SNVT_lev_percent
Ventilation for the zone
input
nviVentSetpt SNVT_flow
(a) Part of the node object.