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2. When finished, press
tion and scroll to the pressure set point screen.
3. Press
to increment the setting to the desired
maximum vapor pressure value.
a. Standard set point for a -40°F dew point dryer is
16 MBAR (0.232 PSI)
NOTE: Standard set point for a -100°F dew point
dryer is
4 MBAR (0.058 PSI)
b. The allowable range of values is
3 to 34 MBAR (0.044 to 0.493 PSI)
increments.
c. This setting may be field adjusted to increase or
decrease the outlet dew point at tower switch-
over.
4. When finished, press
tion and move to next screen.
Screen 11: Set Points for High Humidity Alarm
(This feature is only active when JP2 is "on")
HIGH HUMIDITY
XX%RH
XX MBAR .XXX PSI
XX MIN SW DELAY
1. Press
to increment the setting to the desired
maximum RH value.
a. Factory set point is
should not require adjustment.
b. The allowable range of values are
in 5% increments.
NOTE: Value must be set above Energy Manage-
ment Maximum RH Value Set Point (screen 9).
2. When finished, press
tion and scroll to the pressure set point screen.
3. Press
to increment the setting to the desired
maximum vapor pressure value.
a. Factory set point for a -40°F dew point dryer is
24 MBAR (0.348 PSI)
NOTE: Factory set point for a -100°F dew point
dryer is
5 MBAR (0.073 PSI)
b. The allowable range of values is
3 to 34 MBAR (0.044 to 0.493 PSI)
ments.
NOTE: Value must be set above Energy Man-
agement Maximum Vapor Pressure Set Point
(screen 9).
4. When finished, press
lection and scroll to the switchover delay set point
screen.
a. Factory set point is
b. The allowable range of values are
in 10 minute increments.
to acknowledge the selec-
.
.
in 1 MBAR
to acknowledge the selec-
. The factory setting
75%RH
20 TO 80%RH
to acknowledge the selec-
.
.
in 1 MBAR incre-
to acknowledge the se-
.
60 MIN.
30 to 120 MIN
5. When finished, press
tion and move to next screen. Exit Program Mode
when there are no more active screens to display.
6.5.5 Setup Mode
1. Press and hold
Mode.
2. Setup Mode is comprised of the screens that are
described below.
3. There are two ways to exit Setup Mode.
a. Press
after making the selection in Screen 1.
b. The controller automatically exits Setup Mode if
no button is pressed with 60 seconds.
4. One of two things will happen upon exiting Setup
Mode.
a. The controller will switch to Display Mode if
ENERGY MANAGEMNT, FIXED CYCLE or
DEWPOINT CONTROL is selected.
b. The controller will switch to Test Mode if TEST
CYCLE is selected.
Screen 1: Select the Cycle Type
CYCLE TYPE
ENERGY MANAGEMNT
1. Press
to scroll through the choices:
a. ENERGY MANAGEMNT (displayed only when
JP2 is in the ON position)
b. DEWPOINT CONTROL (displayed only when JP3
is in the ON position)
c. FIXED CYCLE
d. MANUAL CYCLE
2. When finished, press
exit the Setup Mode.
to acknowledge the selec-
for 3 seconds to enter Setup
to save the selection and
17
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