Parr Instrument 4857 User Manual
Page 14
4857 Reactor Controllers
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O
PERATION OF THE
4857
P
ROCESS
C
ONTROLLER
(
CONTINUED
)
Run the CalGrafix Program (continued)
4. A graphic of the 4857 Control Module will be displayed. The base module is illustrated in the
center with modules 1-4 on either side. The 4857B will have two graphics displayed instead
of one.
5. The process may be controlled according to the instructions regarding operation of
the individual modules.
During initial installation, Modules 1 and 3 are set to Park for safety. See instructions on
Modules 1 and 3 to reset mode from Park to the PID (for Module 1) and PI (for Module 3).
6. Save the application file to the PC. Select “File” >> “Save As”, and save the file in an
appropriate place. One convenient place for this would be located at "C:\Program Files\CAL
Controls\CALGrafix". This file may be used later to restore the controller to its current
defaults.
7. CalGrafix may be exited by selecting "File >> Quit".
4857 Main Control Screen