User guide

Screen
SCREEN 17
SCREEN 20
SCREEN 21 (Aftercooler/
Intercooler Flow Control Option)
SCREEN 21 (Aftercooler/
Intercooler Flow Control Option)
This screen shows the total run time in
hours the dryer has been running since it
was new. If the control board is changed
during the life of the dryer, this timer will
start over.
This is the CFM Monitor screen. It dis-
plays the Process CFM. The Process CFM
is measured by a differential pressure
transducer across the inlet and the outlet of
the process blower. The CFM Monitor
option must be installed (see screen 75,
page 4-26, also see note on this page) for
this to appear.
This screen shows if the aftercooler/inter-
cooler flow control option is enabled. If
the aftercooler/intercooler is disabled,
there will be no setpoint for the Return Air
Temperature screen 5. The aftercooler/
intercooler flow control option must be
installed (see screen 75, page 4-26, also
see note on this page) for this to appear.
This screen shows if the control is opening
the solenoid valve. The aftercooler/
intercooler flow control option must be
installed (see screen 75, page 4-26, also
see note this on page) for this to appear.
Function
4-14 l Operation
Control Function Descriptions(continued)
PROCESS CFM 1600
TOTAL RUN HOURS
1250
AFTERCOOLER
ENABLED
AFTERCOOLER
FLOW ON
NOTE: Screens labeled 75 in
the display screen flow chart
on page 4-9 are various
option installation screens.
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