Technical data

To fix the frequency and current outputs to a user-defined value, enter the desired
percentage of full-scale into the Output setting. For Daniel 3810 Series Liquid Ultrasonic
Flow Meters, each available output has individual output control and can be set from 0 to
150%. The 100% Scaling indicates the full scale value for the frequency outputs and can be
changed from the Field Setup Wizard.
Click Start to enter Test mode. Each output has its own start button, so each available
output can be tested one at a time. The frequency and current outputs will not be updated
until the end of the next batch cycle. Once the Test mode LED turns green, the output
values displayed represent the values the outputs are driving under test.
The frequency outputs for both the A and B channels are displayed. If Channel B zero on
error is selected in the Field Setup Wizard the Channel B phase will show zero because the
frequency output is considered invalid during test mode.
The K-Factor and Inverse K-Factor will be displayed for the frequency outputs configured
for Volumetric flow rate. The values will be displayed next to the label for the associated
frequency output.
To set the digital outputs to a known state, select Test High or Test Low for the appropriate
digital output and click Start for the digital output. Once the Test mode LED turns green,
the value displayed for the outputs will represent the values the outputs are driving under
test.
The timeout for each output in test mode is reset by Daniel MeterLink each time the values
are updated. As long as this dialog is open with an output in test mode, the output will
remain in test mode or until the Stop button is clicked to end the test.
In the event communications are lost between Daniel MeterLink and the meter (before a
test mode is stopped), the meter will automatically end the test mode after the
NonNormalModeTimeout has expired. This can be from 1 to 30 minutes depending on its
settings. By default, the timeout is set to two minutes.
The Output settings can only be changed while out of Test mode. To end the Test mode,
click Stop and wait for the end of the batch and the Test mode LED to turn gray to indicate
the Outputs are driving live values.
Click Cancel to close the dialog box. If the meter is currently in Test mode when Cancel is
clicked, Daniel MeterLink will first end the test mode before returning to the Main Screen.
Configure HART outputs
Configure the HART outputs of the Daniel Ultrasonic meter. For additional information
refer to the HART Field Device Specification (P/N 3-9000-762).
Configure the HART outputs for the device
Use the Daniel MeterLink Field Setup Wizard to configure the HART process variables.
Daniel Liquid Ultrasonic Flow Meters calibration and configuration parameters
Operations 51