Sterling 882.00290.00 User Manual

Page of 53
Process Air Dew Point Display 
Optional 
The Process Air Dew Point meter indicates the current process air delivery moisture content. 
Standard dryers use a microprocessor-based controller for displaying dew point air 
temperature. The controller is a modular, self-contained unit removable from the mounting 
housing. All parameters are factory set and adjusted; normally, no field adjustment to the 
internal controls is necessary. 
Figure 7:  Typical Dew Point Display Monitor; Part Number A0555757 
PV
SV
OUT1
OUT2 MANU STOP RMT
AT
SUB1
AT
E5CK
OMRON
 
Note: 
The only functional buttons on this controller are the up and down 
keys. 
Setting the High Dew Point Alarm 
The high dew point alarm setting is changed by pressing the up and down keys to input the 
alarm value. The factory setting for Alarm Value 1 
(AL-1 )
 is -10
°F (-23°C). 
Restoring the Process Air Dew Point Meter (E5CK) to Factory Setup 
If the preset parameters on the controller have been tampered with and it no longer functions 
properly, call the Service Department.  This controller is not meant to be modified. 
 
Note: 
The dew point alarm monitors and indicates a deviation from the set 
point. 
  
 
 
 
 
 
Dehumidifying Dryers 
Chapter 4: Operation 
25 of 53