XARTU/5™ Manual Copyright© 2013
Eagle Research Corporation
®
REV 11.1.11 Page | 33
reference matches the unit's default, simply press the ent key to collect the
new point. Otherwise, key in the value of the current reference before pressing
the ent key. The unit should display Calculating. . . briefly, and then display
the new point. Pressing the esc key instead of the ent key at this point aborts
the operation and returns you to the calibration prompt.
6. Apply the appropriate span (full-scale) reference to the transmitter and wait for the
reading to stabilize.
7. Press the blue span key. The unit now shows:
SPAN> XX.XX
NEW?>
As with the zero point, if the external reference matches the default span value,
simply press the ent key. Otherwise, key in the current value of the external
reference, then press ent. After the ent key is pressed, the display reading
should immediately adjust to reflect the new calibration point. Pressing the esc
key instead of ent at this point aborts the operation and returns the operator to
the calibration prompt.
8. Steps 4 through 7 are required only once. They may be repeated as often as
necessary while
in calibration, but only the most recent point will be saved on completion of
calibration.
9. To permanently store the results of the calibration, press the ent key, and the unit
will prompt, Enter to accept Calibration. Simply press the ent key again to save
the calibration. Press the esc key to abort the calibration. (Note: Pressing esc
repeatedly from anywhere within the calibration procedure will back the operator out
of calibration mode).
Calibrating the Analog Output Module
Several features make the Analog Output software calibration routine attractive and
more intuitive. In the RTU, unit calibration can be software-based; there is no need for
laborious operator adjustments. Software calibration does away with the need for
repetitive potentiometer adjustments, thereby simplifying field calibration procedures.
The display/keypad, or Talon Virtual Keypad software, are necessary to perform
software calibration.
1. Display the Analog Output parameter on the inside display.
2. Press cal. Enter your password at the optional PASSWORD? Prompt, if required.
(40 Seiten)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Kommentare zu diesen Handbüchern