COMPASS
for molbox™ User’s Manual
© 1998-2003
DH Instruments, Inc
.
Page 34
6.6.1 CHANGE/RELOAD
molbloc
This feature is represented by the toolbar icon:
When using molbox1 as a reference, this tool displays a pop-up panel allowing a new molbloc
channel to be selected:
A, B or A+B
. If the selected channel does not contain a valid molbloc,
an error message displays and the molbox flow displays
<Error>
until the molbloc channel is
changed back to a valid channel. For all other molbox references, this feature reloads the
current molbloc channel. This feature is not available when the reference is not a molbox.
6.6.2 TARE
molbox
The tare molbox feature is represented by the toolbar icon:
See the molbox Operation and Maintenance Manual, Tare Section, for complete information
and recommendations on molbox pressure transducer taring.
This function executes the molbox tare function. When pressed, a message displays allowing
the selection of the tare pressure: upstream or downstream. After this selection, the reference
molbox’s internal valves are actuated to set up the tare configuration. The current pressure
measured by the molbox pressure transducers is displayed on the
<Tare molbox>
panel.
When the pressure is stable, the circular ready indicator will change to green and the tare
button is enabled. Press
<Tare>
to activate the current value. The
<Status Bar>
displays
<Tare Complete>
after the tare is set. The
<Tare molbox>
panel does not automatically
close after the tare function has been executed. This allows the tare to be repeated as many
times as desired. Use the close control box or the
<Continue>
button to complete the tare
process and activate the new tare values.
See Table 4 for information on each of the tare molbox panel fields.
Figure 14.
<Tare molbox>
Panel
Summary of Contents for COMPASS FOR MOLBOX
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