Dentech AYRDYNE 4.0, Installation, Operation And Maintenance Manual

Page: 29 / 50

www.ayrdyne.com
CONTROLLER TUNING DISPLAY
This graphical display shows the relationship
between the blower frequency (in green) and
the static pressure (in blue).
CONTROLLER GAIN (Kc)
This numeric entry/display allows for
advance tuning of the airflow controllers PID
loop.
RESET TIME (Ti)
This numeric entry/display allows for
advance tuning of the airflow controllers PID
loop.
AIRFLOW
27
AIRFLOW DISPLAY
This numeric display and bar graph show the
system static pressure between the clean
side of the filter and atmosphere
BLOWER SPEED (Hz)
This numeric display and bar graph show
blower speed in Hertz.
ZERO METER
The Zero button will zero any reading,
should it wander from zero over the lifespan
of sensor. This can be done only when the
system is not running. Additionally, the
pneumatic tubing should be disconnected
from the control panel.
MODE SELECTION
The mode selection allows the user to
choose between Auto or Hand control of the
Airflow Controller system.
Auto
Default and recommended
mode of operation. The controller
adjusts the blower speed in order to
maintain a constant airflow.
Manual
Blower speed set according
to Blower Speed numeric entry/
display.
PROCESS SETPOINT
This numeric entry/display is visible in Auto
mode and shows the desired setpoint for
the static pressure. The Airflow Controller
will automatically adjust the blower speed
to best meet this setpoint. Factory default
setting is 4 inWC.
MANUAL BLOWER SPEED (Hz)
This numeric entry/display is visible in
Manual mode and shows the desired
setpoint for the Blower Speed.
1
2
3
4
5
6
7
2.3
8
9
OPERATION
a
b