Emerson Process Management 3-9000-745 Wok User Manual


 
3-1
Section 3: Using the hardware functions
Many of a gas chromatograph’s hardware
components—such as its heaters, valves, and
discrete outputs—can be easily managed through
MON 20/20.
This chapter shows you how to view and
administer each of a gas chromatograph’s major
hardware components.
This chapter also shows you how to view an
inventory of all of a gas chromatograph’s installed
hardware components.
3.1 Controlling the temperature of the gas chromato-
graph’s heaters
By selecting Heaters... from the Hardware menu, you can set a heater’s
desired temperature or fix its power output.
Each heater can be set to one of the following modes:
Auto - Allows you to set the desired tempature for the heater.
Fixed On - Allows you to set the power output for the heater without
regard to temperature.
Not Used - Removes the heater from service.
Note
This window contains a hidden column labelled Physical Name. For more information
about this column and how to display it, see “Viewing the Physical Name column” on
page 1-38.
Note
Typically, Heater 1 is the “high hat” heater, and Heater 2 is the column heater.