Specifications

AA-10 l Appendix
Setting Up Your DM-II - The Basics
The DC2 control on your dryer ships with the drying monitor software installed, but all
of the functions are turned off by default to avoid nuisance errors due to improper set up.
To enable the DM-II: set the dryer process air temperature, select an RTD for the alarm
setpoint, and select the low temperature RTD sensor. (Instructions for setting each begin
on the bottom of this page).
Selecting the low temperature RTD sensor will automatically engage the DM-II. Once
the low temperature RTD is selected, the control will alert the operator if the appropriate
drying temperature is not reached within four hours (default time).
Setting the Process Temperature
Setpoint on a Non-Central Dryer
(dryer has a process heater)
The process temperature default screen shows the process air temperature setpoint and
the actual temperature measured at the inlet to the drying hopper.
SCREEN 3 (DEFAULT SCREEN)
1 Navigate to the process temperature screen on the dryer. See the control func-
tion flow charts located in the Operations section of the dryer manual.
2 Enter the dryer process setpoint temperature on the dryer. The setpoint can be
changed by pressing the Select Category button under the setpoint value. Once the
button is pressed, the setpoint will begin to flash. The numeric keys can be used to
enter a new setpoint or the +/- (Increment/ Decrement) buttons can be used to change
the setpoint. Holding the +/- buttons will cause the number to ramp up or down faster
the longer the button is held. The enter key must pressed to accept the new number.
The display will return to the default screen from anyplace in the menu structure
(with the exception of the AUTOTUNE screens) if nothing is done after ten minutes.
Pressing the MENU button from anyplace in the menu structure will also return to
the default screen. See the Control Functions Flow Charts located in the Operations
section of the dryer manual.
PROCESS TEMPERATURE
ACT 325°F SET 325°F
NOTE: To understand the
navigation of your control,
see the Control flow dia-
grams beginning on page
AA-22 of this appendix.
There are also control flow
diagrams in the operation
section of your dryer manual.
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