4-6 l Opera tion
Screen
SCREEN 7
SCREEN 8
100
Function
Control Function Descriptions
(continued)
This screen shows the actual return air
temperature measured at the inlet to the
process blower. (The return air temperature
on W1600-5000 dryers is measured at the
inlet to the desiccant wheel. W1600-5000
dryers designed prior to August 2007, the
return air temperature is measured at the
inlet to the process blower.) If the optional
aftercooler/intercooler flow control is
installed, a setpoint will be displayed on
this screen as well. The (+) or (-) buttons
can be used to change the set point.
Holding the (+) or (-) buttons in will allow
the number to ramp up faster the longer
the button is held.
This screen is used to set the dryer to auto
start. The dryer must be on but not run-
ning to set auto start. The value shown is
the countdown time setpoint. It is
adjustable from 0.1 hours to 150 hours.
Once the countdown time is set, press the
“START” button. The display will show
ON to tell the operator that the auto start is
ON and counting. The auto start LED on
the display also flashes green when the
auto start is armed and counting down.
The LED will turn solid green when the
dryer starts. The dryer will begin operat-
ing when the control has finished counting
down.
100
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