PSB INDUSTRIES INC.
•
General Air Division
•
1202 West 12th Street, Erie, PA. 16501
G5C Dryers
Phone : 814-45—3651 Fax : 814-454-3492
•
www.PSBINDUSTRIES.com
•
7/16
Cod. 710.062.01.00 – Rev.08 – 02.05.02
6.0 CONTROL PANEL OPERATION
These dryers are equipped with an electronic controller.
Please note that the SET POINT & other control parameters have been
optimized and factory set. Altough the set point value can be displayed, the ability to alter these factory settings via the
digital interface on the front panel has been removed to eliminate the possiblity of unit damage caused by improper settings.
A description of the operation of the digital interface is provided below however, to facilitate
factory-authorized
adjustments.
6.1 Status LEDs
DP1
On
DX solenoid energized
DP2
On
Condensate drain valve energized
DP3
On
Compressor energized
6.2 Button Functions
TEST
•
Performs a test of the condensate discharge valve when pressed for more than 3 seconds during the normal
operation.
SET
•
Displays the set point value when pressed during normal operation.
•
Stores all changes when pressed after changing set point.
DOWN
•
Decreases the displayed value when pressed during set point programming
(see factory)
.
UP
•
Increases the displayed value when pressed during set point programming
(see factory)
.
ON/OFF
•
Activates or deactivates unit operation
when pressed for 3 seconds
. When deactivated, the OFF message
is displayed.
6.3 Set Point Modification
•
Press the SET button (the current set point value is displayed).
•
Modify
(see factory)
the displayed set point value by using the UP or DOWN button (if modification is not performed in 15
seconds the controller automatically returns to the normal operating display indicating the DEW POINT value).
•
Confirm the new set value by pushing the SET button within 10 seconds of the modification, the flashing of the set point value
confirms acceptance of the new data.
If the modified data is not confirmed within 10 seconds, the new data will not be stored and
the controller will revert to the previous set point.
Please note that changes to the set point WILL adversely effect dryer operation and
therefore should only be done by authorized technical service personnel.
