I/O Points - Carrier VVT Zone Installation And Startup Manual

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Point Name/Description
Air Source Outdoor Air Temp – Shows the air source's OAT when Airside Linkage
Status is Active. If Airside Linkage Status is Not Active, a "?" is displayed.

I/O Points

Navigation:
i-Vu / Field Assistant:
BACview:
WARNING! Do not change the Value, Offset/Polarity, Exp:Num, I/O Type, Sensor/Actuator
Type, Min/Max, or Resolution I/O configuration parameter for the points listed below. Changing these
parameters could cause improper control and/or equipment damage. Use extreme caution if locking a
point as this may also cause improper control and/or equipment damage.
Point Name/Description
SPT Temp Sensor/Zone Temp
SPT Temp Sensor - (For the SPT Standard, SPT Plus, and SPT Pro sensors only).
Sensor configurations on the microblock's Properties > Details tab are listed below.
For more information, consult the Carrier Sensors Installation Guide.
Zone Temp - do not adjust these settings.
Sensor Type:
Min Present Value - Minimum present value the sensor transmits before indicating
an alarm.
Max Present Value - Maximum present value the sensor transmits before indicating
an alarm.
Setpoint Adjustment:
Max Adjust – The amount that a user may adjust the setpoint at the sensors.
Reset setpoint adjust to zero when unoccupied - Resets the setpoint bias to zero
when the controller transitions to unoccupied.
Each Pulse – The amount of time that is added to the total override time each time
a user pushes the sensor's override button.
Max Accum – The maximum amount of override time that can be accumulated
when a user pushes the sensor's override button.
Cancel override – How long a user must push the sensor's override button to cancel
an override.
VVT Zone Controller
Properties
I/O Points
>
N/A
Default/Range
R:
? or -56 to 245°F
Default/Range
R:
-56 to 245°F
D:
45
D:
96
D:
5°F
R:
0 to 15°F
D:
Off
D:
30:00 mm:ss
R:
0:00 to 1440:00 mm:ss
D:
240:00 mm:ss
R:
0:00 to 2000:00 mm:ss
D:
3 seconds
R:
0 to 60 seconds
67

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