Specifications

Appendix l AA-13
DM LO ALARM SETPOINT
SET 150°F
Setting the Low Alarm Setpoint
SCREEN C (DM-II LOW ALARM SETPOINT)
1 This screen displays an automatically calculated value of the process tempera-
ture minus the offset screen “D”, see the drying monitor control function flow
charts and descriptions later in this manual, minus ½ the band on screen “E”, see
the drying monitor control function flow charts and descriptions later in this manu-
al. This alarm setpoint will move up or down based on your process setpoint tem-
perature.
1
2
3
4 5
6
7
8
9
Clear
0
Enter
A
djust Setpoint
A
cknowledge
A
larm
Start
Stop
S
elect
Category
M
enu
S
croll List
P
rev
N
ext
A
uto Start
D
ewpoint Control
S
et-Back Temp.
Process Blower
Process Heater
Regen. Blower
Regen. Heater
1
00
1
2
3
4
5
6
7
8
9
Clear
0
Enter
Adjust Setpoint
Numeric Keypad
Increment/Decrement Buttons
NOTE: If you choose an RTD that is too high in hopper, there is a chance that you will get a
nuisance alarm when new "cold" material is loaded into the hopper. To avoid the nuisance
alarm you can: choose a different RTD located lower in the hopper; adjust the alarm band
(open up the tolerance); move the alarm setpoint or increase the temperature offset.
NOTE: You can choose to accept this value or change it (within the established band limits,
see page AA-27 later in this manual) based on your processing needs. To change the value,
push the select category button under the displayed value so that it begins flashing/blinking,
then use either the numeric keys to enter a new value or the +/- (Increment/ Decrement)
buttons can be used to change the value. Holding the +/- buttons will cause the number to
ramp up or down faster the longer the button is held. Once the new value you have selected
appears in the display push enter.