Johnson Controls AD-1272 - K-Factor Configuration; K-Factor Enable?; Calculate K-Factor?; Manual Gain

AD-1272 Advanced Thermal Dispersion Probe Airflow Measuring System Technical Bulletin
24
K-Factor Configuration
The K-Factor Configuration submenu turns K-Factor on and calculates a K-Factor gain and offset from measured
and reference data. The K-Factor gain and offset values can also be manually configured.
Figure 37: K-Factor Configuration Flowchart
Calculate
K-Factor
K-Factor Enable?
UP DOWN
ENTER
ESC or ENTER
*Default values shown
ESC
ENTER
Note:
1
Only when
Calculate K-Factor
is set to
No
.
2
Only when Calculate K-Factor is set to Yes
3
Only when # of Data Points is set to 1 or higher
4
Only when # of Data Points is set to 2 or higher.
5
Only when # of Data Points is set to 3 .
ENTER
ESC
K-Factor Gain
1
UP
DOWN
ESC
ENTER
K-Factor Offset
1
UP
DOWN
ESC
ENTER
of Data Points
2
UP
DOWN
ESC
ENTER
System at
UP DOWN
3 seconds
Velocity
UP DOWN
ESC
ENTER
System at
UP DOWN
3 Seconds
UP
DOWN
ESC
ENTER
System at
3
2,5
UP DOWN
3
Seconds
3
2,5
UP
DOWN
ESC
ENTER
Generate K-Factor
2
UP DOWN
Exit this Menu
UP DOWN
DOWN
UP
.
.
Returns to
Operator Menu
Selected Submenu
Submenu Selections
Submenu Selection Display
F
I
G
:
f
l
o
w
c
h
a
r
t
_
K
f
a
c
t
o
r
Point
Point
2
2,4
Point
2
2,4
Point
1
2,3
Point
1
2,3
Point
K-Factor?
Number
Con iguration f
Velocity
Velocity