Screen
SCREEN 13 (PM1 and/or DEW-
POINT MONITOR Options)
SCREEN 14
Function
Control Function Descriptions
(continued)
If the dryer has the dewpoint monitor
option installed, this screen will show the
actual dewpoint of the process delivery air
measured after the desiccant tank in the
process position but before the process
heater. If the Power Miser 1 (PM1) option
is installed, there will also be a setpoint
shown on this screen. Although the dryer
is capable of producing dewpoints much
lower than -40
°F (-40°C), the minimum
sensor range is -40°F (-40°C). The PM1
option (when set to index on dewpoint)
will monitor the dewpoint of the process
air and not index a new tank into the
process position until the dewpoint reaches
the entered setpoint. After the normal
regeneration cycle is complete, the regen-
eration heaters and regeneration blower
will turn off and wait for the dewpoint to
reach setpoint before turning on again.
This saves energy by only regenerating
when you need to if your material is not
that wet. The maximum time it will wait
to index is 2 hr.
This is the password entry screen that
gives the user access to the Set Up, Test
Mode, and Alarm History screens and also
password protected control functions. The
user can get to the non-password protected
control functions through this screen by
pressing the scroll button and the - button
at the same time. This works only if you
are on menu #1 . (default screen). The
access codes are as follows:
Set Up Screens 754
Test Mode Screens 755
Alarm History Screens 756
To exit the password section, enter 500 and
press scroll.
-30
-40
9
0
0
4-8 l Operation