Process Air Temperature Controller
Control package use a PLC with a touch screen interface to control the operation of the dryer
and the optional conveying system. This section of the manual will address those parameters
that allow the user to optimize the drying/conveying system for specific applications.
Figure 4: Dryer Status Screen on Touch Screen Controller
Startup Screen
The screen shown above provides the operator with the following information:
• Dryer Model Number
• Temperature view (In Celsius or Fahrenheit)
• Copyright Information
• PLC Version
• Display Version
After approximately 10-12 seconds the controller will flash to the Dryer Status Screen shown
in Figure 10 above.
Portable Drying/Conveying Systems Chapter 4: Operation 22 of 63