Function
Control Function Descriptions(continued)
Screen
SCREEN 44
SCREEN 45
SCREEN 46
SCREEN 47
SCREEN 48
SCREEN 49
PROCESS INTEGRAL
HEAT/COOL 16.0
PROCESS CALIBRATION
OFFSET 2°F
PROCESS DERIVATIVE
HEAT/COOL 2.0
PROC PID RESET
HEAT/COOL
SETUP REGENERATION
REGEN PID
4-22 l Operati on
PROCESS DEWPOINT
SAMPLE RATE 150 SEC
This screen shows the integral value for the
PID Loop.
This screen shows the derivative value for
the PID Loop.
With the proper password, (see page 4-32,
screen 85) the PID values can be reset back
to the factory default settings. Press the
Select Category button under the word
“Heat” to reset the values for the process
heater, or “Cool” to reset the values for the
precooler flow control when this option is
installed.
This screen shows the temperature offset
for the RTD. This screen is used if the
process readout needs to be calibrated.
This is the Setup Regeneration screen. It
can be found by pressing the Select
Category button under the word
Regeneration on the Setup Process screen
(screen 37). By pressing the Select
Category buttons under the titles, the user
can select to see setup information for
Regeneration or Regeneration PID.
This is the amount of time the control waits
before checking the dewpoint value after
making a change. This time value gives the
system time to respond to a process change.
NOTE: Screens 41, 42, 43,
44, 45, 46 and 47 apply to
process and regeneration.
✐
NOTE: Screens 49, 50, 51,
52, 53 and 54 apply to
Dewpoint Control Option.
✐
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