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Setting the Process Air Temperature
When setting the process air temperature, consult with the resin manufacture for the
recommended drying temperature.
To change the process air temperature set point with the dryer running:
• Press
to raise the set point to the temperature you want.
• Press
to lower the set point to the temperature you want.
Restoring the Process Air Temperature Controller (E5CN) to Factory Settings
If the preset parameters on the controller have been tampered with and it no longer properly
controls temperature, you can restore the controllers to the factory setup. Call the Service
Department for detailed instructions.
E5CN Operating Parameters
The E5CN controller has several mode selections. Within each mode are numerous
parameters that can be set.
The factory has set the security level to protect the critical parameters from being accidentally
changed. Below is an explanation of the operating modes you will have access to and on the
following page are the manufacturers’ default settings.
Available E5CN Modes
Operation Level
Indicator Name Description
Run/Stop Mode
(r-S)
When “RUN” is selected, the control is running.
When “STOP” is selected, the control is stopped.
When the control is stopped, the STOP display
lights. The default is set to “RUN.”
Alarm Value 1
Mode (AL-1)
(35°F)
This setting is used to indicate how many degrees
the process temperature will be allowed to exceed
the set point temperature. An alarm output will de-
energize the heaters and blower.
Adjustment Level
Indicator Name Description
Auto-Tune Mode
(At)
See Page 19 of Chapter 3 for instructions on how
to Auto-Tune your dryer.
Note: Although the controller is calibrated at
the factory, the manufacturer
recommends that the unit be Auto-
Tuned prior to dryer startup.
Temperature Input
Shift Mode (TnS)
This setting is used to offset an error between the
set point and the actual temperature. The entire
input range is shifted by a set figure
15, 30, & 60 cfm Compact Dryers 23