Trane Horizon OANG Series - Page 46

System Configuration and Pre-Start
46 OAU-SVX006E-EN
BI-12
Energy Recovery Wheel
Outd
oor Air Filter
Status
0=Clean
1=C
logged
Auto Reset. Notificaiton when differential
p
resssure switch
closes (adj. range) for the filters before ERV on
ou
tdoor air side.
BI-13
Energy Recovery Wheel
R
eturn Air Filter Status
0=Clean
1=Clogged
Auto Reset. Notificaiton when differential
pr
esssure switch closes (adj. range) for the filters
before ERV on return air
side.
BI-14 Exhaust Fan Status
0=Off
1=On
Status of the exhaust fan using a differential
pressure
switch.
BI-15
Energy Recovery Wheel
R
otation Status
0=Off
1=On
Status of the energy recovery wheel using a
pr
oximity
sensor.
BI-16 Hot Water Freezestat
0=Normal
1=Freezing
Manual Reset. Shuts the unit down.
BI-17 Compressor 1 Status
0=On
1=Off
Feedback run status hardwired through
c
ompressor
contactor.
BI-18 Compressor 2 Status
0=On
1=Off
Feedback run status hardwired through
c
ompressor
contactor.
BI-19 Compressor 3 Status
0=On
1=Off
Feedback run status hardwired through
c
ompressor
contactor.
BI-20 Compressor 4 Status
0=On
1=Off
Feedback run status hardwired through
c
ompressor contactor.
BI-21 Compressor 5 Status
0=On
1=Off
Feedback run status hardwired through
c
ompressor
contactor.
BI-22 Compressor 6 Status
0=On
1=Off
Feedback run status hardwired through
c
ompressor
contactor.
BI-23
Compressor 1 VFD
Status
0=Alarm
1=Normal
Compressor alarm status input from VFD.
BO-01
Supply Fan Start Stop
Co
mmand
0=Off
1=On
Enable for supply fan.
BO-02
Outdoor Air Damper
O
pen Close
Command
0=Open
1=Closed
Enable for outdoor air damper.
BO-03 Heat 1 Command
0=Off
1=On
Enable for stage 1 of the primary heater.
BO-04 Inducer Command 0=Off 1=On
Output to switch stage 1 inducer fan fr
om low to
high speed.
BO-05
Compressor 3
Co
mmand
0=Off
1=On
Enable for compressor 3.
BO-06
Compressor 4
Co
mmand
0=Off
1=On
Enable for compressor 4.
BO-07 Heat 2 Command
0=Off
1=On
Enable for stage 2 heat.
BO-08 Heat 3 Command 0=Off 1=On Enable for stage 3 heat.
BO-09
Exhaust Damper Open
Cl
ose Command
0=Open
1=Closed
Output to open isolation dampers located on
exhaust fan.
BO-10
Exhaust Fan Start Stop
Co
mmand
0=Off
1=On
Enable for exhaust fan.
BO-11
Compressor 1
Co
mmand
0=Off
1=On
Enable for compressor 1.
Table 8. Chart of analog and binary input/output (continued)
# BACnet Point Name Write Default Range Units Description