System Configuration and Pre-Start
OAU-SVX006E-EN 45
AV-68
Outdoor Air Enthalpy
Acti
ve
BTU/lb Actively used outdoor air enthalpy.
AV-71
Outdoor Air Flow
Set
point BAS
● 0–25000 cfm Setpoint to modulate the dampers.
AV-72
Return Air Enthalpy
Acti
ve
BTU/lb Actively used outdoor air enthalpy.
AV-74
Supply Fan Air Flow
M
inimum Setpoint
Active
0–25000 cfm
Actively used setpoint. Controlled by program from
minimum setpoints for heating and cooling mode.
AV-75
Outdoor Air
Te
mperature BAS
● -40–135 °F Optional communicated outdoor air temperature.
AV-76
Outdoor Air
Te
mperature Active
-100–200 °F Actively used outdoor air temperature.
AV-77
Dehumidification
T
emperature Setpoint
Active
48°F 38–75 °F Actively used setpoint during dehumidification.
AV-81
Outdoor Air Humidity
BA
S
● 0.5 0-100 %
Optional communicated outdoor air relative
humidity.
AV-82
Outdoor Air Humidity
Acti
ve
0.45 0-100 % Actively used outdoor air relative humidity.
AV-87
Space Humidity
Set
point
● 0.45 0–100 %
Setpoint used to calculate Space Dewpoint
Setpoint.
AV-88 Condenser Fan P-Gain ● 4 0–10 Pgain used to control condenser fans
BI-01 Supply Fan Status
0=Off
1=On
Status of the supply fan using a differential
pressure
switch.
BI-02 Emergency Stop
0=Normal
1=ESTOP
Auto Reset. Shuts the unit down.
BI-03 Final Filter Status
0=Clean
1=C
logged
Auto Reset. Notificaiton when differential
pr
esssure switch closes (adj. range) for the filters
in front of the indoor coil.
BI-04 Occupancy Input
0=Unocc.
1=Occ
upied
Dry contact input for Occupancy Status. Wired to
fi
eld wiring terminal strip OAUTS-7 & 8. To use MV-
01 keep
factory installed jumper in place.
BI-05
Outdoor Air Damper
End
Switch
0=Not
Prov
en
1=Proven
End switch for outdoor air damper.
BI-06
Heat On Off Status
Local
0=Off 1=On
Auto Reset (4 hours). Occurs when there is a call
fo
r heat but the heat status relay is not energized.
The heat is cycled three times and then locked out
for four hours
before retrying.
BI-07
Exhaust Damper End
Swit
ch
0=Not
Proven
1=Pro
ven
End switch for isolation dampers for the exhaust
fan
.
BI-08
Outdoor Coil Water
Flow Statu
s
0=Off
1=On
Water flow status for outdoor water coil using a
differe
ntial
pressure switch.
BI-09
Outdoor Coil Water Low
Te
mperature Switch
0=Open
1=Closed
Low temperature safety switch for outdoor water
coil.
BI-10
Condensate Detection
In
put
0=Normal
1=InAlarm
Auto Reset.
BI-11 Indoor Coil Frostat
0=Clean
1=Frost
Auto Reset.
Table 8. Chart of analog and binary input/output (continued)
# BACnet Point Name Write Default Range Units Description
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