Johnson Controls GVA Series - Page 102

Johnson Controls
5586996-JSG-A-0120 | Start-Up & Operation Guide
102
BACnet
Attributes
Object
Type
Object
ID
Read/
Write
Short Description
Long
Description
Point Denitions (Units)
DVentMaxEconPos AV 29766 R/W DVentMaxEconPos
Demand
Ventilation
Maximum
Economizer
Position
A BAS command to adjust maximum
demand ventilation economizer
position (%)
DVentIAQ-Sp AV 29767 R/W DVentIAQ-Sp
Demand
Ventilation IAQ
Setpoint
A BAS command to adjust IAQ (CO
2
)
demand ventilation setpoint (0–5,000
PPM)
DVentDiff-Sp AV 29768 R/W DVentDiff-Sp
Demand
Ventilation
Differential
Setpoint
A BAS command to adjust demand
ventilation (CO
2
) differential setpoint
(0–5,000 PPM)
ExFanVFD AV 29776 R EF-O
Exhaust Fan VFD
% Command
Displays the status of exhaust/return
fan VFD command (%)
ExF-RunTim AV 29779 R ExF-RunTim
Exhaust Fan
Accumulated
Runtime
Displays the exhaust/return fan
runtime (hours)
Bldg-Sp AV 29780 R/W Bldg-Sp
Building Pressure
Setpoint
A BAS command to adjust building
pressure setpoint (-0.25 to 0.25 iwg)
BldgPres AV 29781 R BldgPres
Building Static
Pressure
Displays active building static
pressure (iwg)
EAD-O AV 29782 R EAD-O
Exhaust Damper
% Command
Displays the status of exhaust
damper command (%)
ExDmpPosFanOn AV 29783 R/W ExDmpPosFanOn
Exhaust Damper
Position for
Exhaust Fan to
Turn ON
A BAS command to enable exhaust
fan based on exhaust damper
position (20–99%)
ExDmpPosFanOff AV 29784 R/W ExDmpPosFanOff
Exhaust Damper
Position for
Exhaust Fan to
Turn OFF
A BAS command to disable exhaust
fan based on exhaust damper
position (20–99%)
HGR AV 29790 R HGR HGRH Command
The commanded HGRH valve
position (%)
Dehum-SP AV 29792 R/W Dehum-SP
Dehumidication
Setpoint
A BAS command to adjust
dehumidication setpoint (0–100 %RH)
MOAFlow-Sp AV 29795 R/W MOAFlow-Sp
Min Outside
Airow Setpoint
A BAS command to adjust minimum
outside airow setpoint (0–5,000 CFM)
Fr Air AV 29796 R Fr Air
Fresh Air Intake
Value
Displays the fresh air (outside air)
intake value (CFM)
LowSpeedFan-
MinPos
AV 29808 R/W
LowSpeedFan-
MinPos
Economizer
Damper Minimum
Position Low
Speed Fan
A BAS command to adjust
economizer damper minimum
position for low speed fan (0–100%)
MornWRAT-Sp AV 29823 R/W MornWRAT-Sp
Morning Warm-
up/RAT Setpoint
A BAS command to adjust morning
warm-up/RAT setpoint (50.0–85.0°F)
EconDampPos AV 29824 R EconDampPos
Economizer
Damper Position
The economizer damper position
feedback (%)
RAH AV 29828 R RAH
Return Air
Humidity
Displays the active return air humidity
(%RH)
Table 32: BACnet Points List (Continued)