4-2 l Opera ti on
Auto Start
Dewpoint Control
Set-Back Temp.
Process Blower
Process Heater
Regen. Blower
Regen. Heater
The MDCW Dryer: Control Panel DC-2
Start and Stop Buttons
Press Start to start the dryer.
Press Stop to stop the dryer.
Status
Display
Alpha-numeric
characters dis-
play process
and alarm con-
ditions.
Dr yer
Status
Illuminated
lights show
the status of
the dryer.
Enter Button
Used to lock-in
data entries.
Menu Button
Press to view the main menu screen where you can
select on screen categories or press again to return
to the default screen where process temperature and
actual setpoint are displayed. This button can be
pressed at any time to return to the default screen.
Screen Title
Alpha-numeric characters
display process and alarm
conditions.
Scroll Buttons
Press to scroll through the closed loop parameter
list. The āPrevā button scrolls the user up the
list, while the āNextā button scrolls the user
down the list to the last screen and then back to
the parameter list title screen at the top.
Numeric
Keypad
Press numbers to
enter data.
Select
Categor y
Press to select on-
screen categories,
paths and options.
Clear Button
Press to clear high-
lighted on-screen
data entry fields,
only after data has
been entered.
The clear button
clears the field one
number at a time.
NOTE: When changing a
setpoint use the Select
Category key directly
below the value to be
changed. Once pressed
the value will blink, then
use the keypad or (+) (-)
adjustment setpoints to
enter the new value. Then
press āENTERā for the
new value to be recog-
nized.
ā
Increment/
Decrement
Buttons
Used to increase
or decrease val-
ues.
Acknowledge
Alarm Button
Press once to
silence the option-
al audible alarm
and display alarm
messages. Press
again to clear the
alarm.
Auto Start
Dewpoint Control
Set-Back Temp.
Process Blower
Process Heater
Regen. Blower
Regen. Heater
Machine Loader Switch
Rocker switch that turns on or off convey-
ing for the loader at the throat of the
process machine.
Self-Loading Hopper Switch
(optional)
Rocker switch that turns on or off the convey-
ing blower for the loader at the top of the
hopper.