Specifications

AA-26 l Appendix
Screen
SCREEN A
Dryer Status Screens
SCREEN B
Low Alarm Select
SCREEN C
Low Alarm Setpoint
DM T6 TOP
ACT 150°F
DM LO ALARM SELECT
TEMPERATURE T4
Control Function Descriptions
DM LO ALARM SETPOINT
SET 150°F
Function
The A screens display the actual temperature
of the material in the drying hopper at a par-
ticular vertical position (T1 through T6)
within the hopper. T6 is the top or upper
most temperature sensor in the DM-II tem-
perature probe. T6 is located in the air void
above the material. T1 is the bottom or
lower most temperature sensor in the DM-II
temperature probe and will be located
toward the bottom of the material hopper.
NOTE: Changes must be made on the set-
up screens, status screens are for viewing
and monitoring only. See pages AA-23 and
AA-24 of this appendix for the path to
access the screens.
Screen B allows the operator to select the
temperature sensor (RTD) to be used to ini-
tiate the alarm function. The "Low Alarm
Select" is factory set to the default position
"Off." You must select a temperature sensor
(RTD) that will be used to trigger the low
temperature alarm.
This screen displays the low temperature
alarm set-point temperature. The low tem-
perature alarm set-point has been factory set
to default to the middle of the low tempera-
ture alarm band.
You may accept the factory default setpoint
value or you may change it to a temperature
setpoint of your choosing within the low
temperature alarm band. See screen E