Emerson Process Management 3-9000-522 Manual Do Utilizador
5-54
APPLICATION FUNCTIONS
MON2000
Performing an Automated Calibration
JULY 2010
10.Click the
button to accept your
changes and exit from the Analog Outputs
dialog.
11.Return to the Analog Outputs dialog. Wait
until the Current Value of the analog output
).
12.Record the value, in engineering units, read
by the receiving device (e.g., a voltmeter).
13.Set Zero Adjustment to the value recorded
in
.
14.Set Full Adjustment to the value recorded in
15.Set the Fixed/Var parameter to “Var”.
16.Click the
button to complete the
calibration and return to the main window.
5.10.5 Performing an Automated Calibration
To perform an automated analog output
calibration,
1. Select the desired analog output by clicking
anywhere in the corresponding row.
2. Click the
button or press the
F8
key.
You can abort this process at any time by
clicking the
clicking the
button.
3. The Zero Scale Adjustment dialog appears.
Input the appropriate value and click the
button.
To determine the
uncalibrated Zero Scale and
Full Scale analog output
levels, see
To prevent scale adjustment,
set both adjustment values to
zero (0.0).
for additional
instructions on calibrating
analog outputs.
includes a calibration example
for an output scale of 0 to
1200.