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Machine Status
The area in the lower left portion of the touch screen conveys two lines of information
relating to the overall operation of the dryer. The following is a list of typical machine/dryer
summary status line text messages:
1. Left Bed In Process
2. Right Bed In Process
3. Process Offline
4. Valve Changing Position
5. Auto start Timer Enabled
6. Autotune in Progress
7. Dryer Offline
8. Left Bed Heat
9. Left Bed Cool
10. Left Bed Ready
11. Right Bed Heat
12. Right Bed Cool
13. Right Bed Ready
14. Over-dry Protect Active
Start Button
The START BUTTON allows the user to stop and start the dryer manually. When the start
button is pressed, the dryer begins to operate. The text in the button will change from
START to SHUTDOWN. The next time the button is pressed, the dryer will go into a
sequence shutdown and the button text will change to
RESTART. The process heater will
shut off, the current bed regeneration will be completed and then the blower will stop. If
sequence shutdown is not desired, turning the
POWER SWITCH off will turn off all
components of the dryer immediately and the optional conveying system will be turned off
also.
Setting Values
By pressing and holding the numbers in the SETPOINT button, the following screen will be
displayed:
Enter the values you would like to set in the screen by pressing the number keys. Press ENT
(Enter) when you are finished to set the new values or CLR (Clear) to erase the current
values and reenter new ones. To set the values in the next field, press ENT (Enter) to close
the screen shown above. Then select the next number field to enter new values.
Dryer Menu
Pressing this button will take the user to another screen where more machine parameters can
be viewed and adjusted.
Portable Drying/Conveying Systems Chapter 4: Operation 24 of 63