Trane X13511542010 User Manual page 23

Communicating thermostat for heat pump control bacnet ms/tp version
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Configuration
Significance
parameters
Default value
Outside air temperature
sensor calibration
cal OS
Default value = 0.0°F or
°C
Number of heating
stages. Applicable to 2
stage models only
Default value = 2 stages
H stage
For heat pump models,
H stage is limited to 1
stage only (W1 – Aux.
Heat)
Number of heat pump
stages
HP stage
Default value = 2 stages
Outside air temperature
heating lockout
H lock
Default value = 120°F
(49°C)
Outside air temperature
mechanical cooling
lockout.
C lock
Default value = -40°F (-
40°C)
Unoccupied Timer value
Unocc TM
Default 0.5 hours
Auxiliary contact
configuration
aux cont
Default value = N.O.
normally open
High balance point
Default value = 90°F
(32.0°C)
high pb
Function will only be
enabled if OS (outside
air temperature sensor)
is connected.
Low balance point
Default value = -12°F
(-24°C)
low pb
Function will only be
enabled if OS (outside
air temperature sensor)
is connected.
BAS-SVU10C-EN
Offset that can be added/subtracted to actual displayed outside air temperature
± 5.0°F (± 2.5°C)
Will revert the operation of 2 stages thermostat to single stage operation only when the second heating
step is not needed.
1 or 2 stages
Will revert the operation of 2 stage thermostat to single stage operation only when the second
compressor heating or cooling step is not needed.
1 or 2 stages
Disables heating stage operation based on outdoor air temperature.
Function will only be enabled if OS (outside air temperature sensor) is connected.
From -15°F up to 120°F (-26°C up to 49°C)
Disables cooling stage operation based on outdoor air temperature.
On economizer model, free cooling will not be disabled by this function.
Function will only be enabled if OS (outside air temperature sensor) is connected.
From -40°F up to 95°F (-40°C up to 35°C)
Time delay between the moment where the thermostat toggles from occupied to unoccupied after the
last movement has been detected by the PIR.
Range is: 0.5 to 24.0 hours in 0.5 hour increments
This contact can be used to energize peripheral devices such as: lighting equipment, exhaust fans,
economizers, etc.
This contact will operate in parallel with the internal occupied/unoccupied schedule of the thermostat
or the remote NSB contact if DI1 or DI2 is used.
When the system is in OFF mode, the contact will remain in its unoccupied status independently of
the occupied / unoccupied schedule.
Configured
N.O.
N.C.
In Heating or Auto mode, it is the outside air temperature value at which the auxiliary heat will be cut
off. Above that value, only the heat pump will be used to maintain the heating setpoint
34 to 90°F (1.0 to 32.0°C)
In Heating, Cooling or Auto mode, it is the outside air temperature value at which the heat pump
operation will be cut off. Below that value, only the auxiliary heat will be used to maintain the heating
setpoint
-40 to 30°F (-40 to -1.0°C)
Installer Configuration Parameter Menu
Adjustments
Contact
occupied status
Closed
Opened
Contact
unoccupied status
Opened
Closed
23

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