IAQPoint2™
Summary of LonMark Objects, Variables, and Configuration Properties
All of the network variables and configuration properties are listed in this table�
Items marked in green in the UFPT are inherited from the SFPT�
Func
LonMark
Network
tional
Configuration
Variable
Block
Property
co2Sensor
SCPTmaxSendTime
SCPTminSendTime
nvoCO2Ppm
(principal)
SCPTminDeltaCO2
nviCO2SetPtPpm
nvoCO2SetPtPpm
nvoCO2Percent
SCPTminDeltaRH
nvoIAQGood
nvoCO2Fault
hvacTempSensor
SCPTmaxSendTime
SCPTminSendTime
nvoHVACTemp
(principal)
SCPTminDeltaTemp SNVT_temp_p
nviTempSetPt
nvoTempSetPt
nvoTempFault
hvacRelativeHumiditySensor
SCPTmaxSendTime
SCPTminSendTime
nvoHVACRH
(principal)
SCPTminDeltaRH
nvi_rH_SetPt
nvo_rH_SetPt
nvo_rH_Fault
occupancySensor
SCPTmaxSendTime
nvoOccup
(principal)
nvosOccup
nviDriveOccIcon
nvisDriveOccIcon
relayOutput
nviRelayDrive
(principal)
Node
nviRequest
nvoFileDirectory
nvoStatus
Virtual Functional Block
nvoChkSum
nvoHeartBeat
72
Root
Self‐Documentation
Data Type
String
SFPTco2Sensor (1070)
SNVT_time_sec
SNVT_time_sec
SNVT_ppm
SNVT_ppm
SNVT_ppm
SNVT_ppm
SNVT_lev_percent percent of 2000 ppm
SNVT_lev_percent
SNVT_switch
if(no fault and conc < sp) On, else Off
SNVT_switch
if (gas sensor fault) On, else Off
SFPThvacTempSensor(1040)
SNVT_time_sec
(standard)
SNVT_time_sec
(standard)
SNVT_temp_p
SNVT_temp_p
SNVT_temp_p
SNVT_switch
if(sensor fault) On, else Off
SFPThvacRelativeHumiditySensor(1050)
SNVT_time_sec
SNVT_time_sec
SNVT_lev_percent
SNVT_lev_percent
SNVT_lev_percent
SNVT_lev_percent
SNVT_switch
if(sensor fault) On, else Off
SFPToccupancySensor
SNVT_time_sec
(standard)
if(Internal timer running) OC_OCCUPIED,
SNVT_occupancy
else OC_UNOCCUPIED.
SNVT_switch
if(Internal timer running) On, else Off
if(OC_OCCUPIED) force white stick man
SNVT_occupancy
to appear at top of LCD
if(On) force white stick man to appear at
SNVT_switch
top of LCD
SFPTopenLoopActuator
Ignored unless set in Config/Outputs/Rly
SNVT_switch
Src.
SFPTnodeObject
SNVT_obj_request
SNVT_address
SNVT_obj_status
SNVT_count
Counts every 2 seconds to confirm
SNVT_count
communication.
Default
Min
Max
300
2
300
seconds
5.0
2
300
5000
0 (CO2)
(CO2)
450 (VOC)
2000
(VOC)
10
0
5000
equivalent
5000
400 (CO2)
(CO2)
605 (VOC)
1999
(VOC)
850
0.0
100.0
percent of
1
0.0
100.0
2000 ppm
300
2
300
seconds
5
2
300
0
50
on wire,
0.3
0
50
translated by
10, can
30, can
LonMaker
68
config.
config
300
2
300
seconds
5
2
300
1
0
100
50
300
2
300
seconds
0
10000
unit
ppm or
bit
Celsius
bit
percent
bit
bit
bit