Johnson Controls
5586996-JSG-A-0120 | Start-Up & Operation Guide
108
BACnet
Attributes
Object
Type
Object
ID
Read/
Write
Short Description
Long
Description
Point Denitions (Units)
NetOcc MV 29520 R/W NetOcc
Network
Occupancy
Request
A BAS command to request network
occupancy
0 = OCC
1 = UNOCC
2 = not set
ZTSrc MV 29523 R ZTSrc ZT Source
Displays the source of ZT input
0 = unreliable
1 = local input
2 = network sensor
3 = high priority
IAQSrc MV 29528 R IAQSrc IAQ Source
Displays the source of IAQ (CO
2
)
input
0 = unreliable
1 = local input
2 = network sensor
3 = high priority
SHSrc MV 29532 R SHSrc
Space Humidity
Source
Displays the source of
space humidity input
0 = unreliable
1 = local input
2 = network sensor
3 = high priority
OprFanReq MV 29534 R OprFanReq
Operating Fan
Request
Displays the status of supply fan
request 0 = OFF 1 = ON
FanReqSrc MV 29535 R FanReqSrc
Fan Request
Source
Displays the source of supply fan
request input
0 = unreliable
1 = local input
2 = network sensor
3 = high priority"
NetFanReq MV 29536 R/W NetFanReq
Network Override
Fan Request
A BAS command that allows user to
request for supply fan
0 = OFF 1 = ON
OATSrc MV 29542 R OATSrc OAT Source
Displays the source of OAT input
0 = unreliable
1 = local input
2 = network sensor
3 = high priority
OAQSrc MV 29548 R
Not Displayed
Locally
Not Displayed
Locally
Displays the source of OAQ (CO
2
)
input
0 = unreliable
1 = local input
2 = network sensor
3 = high priority
Fan-S MV 29550 R SupplyF-S
Supply Fan
Status
Displays the active supply fan status
of the unit
0 = OFF/idle
1 = ON/purge
2 = ON/gas valve or limit fault
3 = ON
Table 32: BACnet Points List (Continued)