Appendix A: VVT Zone II Points/Properties
VVT Zone II Controller
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Installation and Start-up Guide
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91
Input Smoothing
– If the raw value from the sensor changes frequently, you
can select one of the following options to send out an average of several
readings on the output wire.
•
None
- The raw value
•
Minimum
- The average of the last 2 readings
•
Medium
- The average of the last 5 readings
•
Maximum
- The average of the last 9 readings
D:
R:
Medium
None
Minimum
Medium
Maximum
Show on sensors
– Select
Local Value
to have each enabled sensor display its
individual sensed value, or
Calculated Value
to have each sensor display the
value determined by the
Combination Algorithm
.
D:
R:
Calculated Value
Calculated Value
Local Value
Display Resolution
– Defines the resolution of the value to be displayed on the
sensor. For example, 1 displays only integers (e.g., 74) and 0.5 displays values
to the nearest 0.5 (e.g., 74.5).
D:
R:
1
1000
100
10
1
0.5
0.1
0.01
0.001
COV Increment
– To reduce Rnet traffic, you can force the microblock to update
its output only when the sensed value changes by more than the COV
Increment.
D:
R:
.1
0 to 100
Occupancy Contact State
- The hardware state of the contact used for
Remote
Occupancy Override
.
R: Open/Closed
Sensor Invalid
– This internal input monitors the communication between the controller
and the SPT sensor.
Off
indicates communication is normal.
R: Off/On
Rnet Sensed Occupancy
– Displays occupancy status detected by wireless infrared
motion sensor.
R: Off/On
Hot Water Valve
- The current value of the controller's
HWV/ACT
output.
R: 0 to 100%
Heating Stage 1
- The current hardware state of the controller's
HEAT1
output.
R: Off/On
Heating Stage 2
- The current hardware state of the controller's
HEAT2
output.
R: Off/On
Fan S/S or EH 3
- The current hardware state of the controller’s
FAN/HEAT3
output.
The function of this output depends on the terminal type.
R: Off/On
Содержание VVT Zone
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