52 DF-745SG
User Interface
Use the
Next
key to move from between fields and use the arrow keys (
and
to change the highlighted selections and to enter numerical values. When
done, use the
Next
key to move to the
Accept
button and hit the
Enter
key to
return to the main display. Using the
ESC
key at anytime will exit the screen
making no changes and return to the main display.
Figure 48: System Alarm Setup
7.4.9 Analog Output Setup
Figure 49: Analog Output Setup Menu
The
Zero Point
corresponds to the lowest voltage or current output (0 VDC, 4
mA) that is sent to a recorder, while the Full Scale corresponds to the maximum
voltage or current output (1/5/10 VDC or 20mA) that is sent. The
Full Scale
set
point (FS) is set from 1.0 ppm to 100.00 ppm.
Three ranges can be entered in this screen. The range of the primary Full Scale
(FS) must be less than that of the Expanded Full Scale “A” (FS A) which must be
less than that of the Expanded Full Scale “B” (FS B). The analyzer auto-ranges
between the three outputs depending on the current analyzer reading. Relay
contacts can then be assigned to signal a change in range. If only one expanded
Summary of Contents for NanoTrace DF-745SG
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Page 86: ...80 DF 745SG Appendix A User Menu Screens Page 47 Page 49 Page 52 Page 53 Page 55 Page 56 ...
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