Message; Status - Greyline Instruments DFM 5.0 User Manual

USG/min
0.000
Tot 20130.8 USG
Relays 1 2 3 4 5 6

--Message-----------

Data log Logging
Log Use 0%
Sensor Good

--Status------------

>Velocity 0.00ft/s
Tot 0.000USG
Signal Cutoff 5%
Signal Strength 0%
Sig Confidence 0
Relays 1 2 3 4 5 6
20mA at
RUN
The main display shows the units selected from the Units/Mode menu,
Flow or Velocity rate being measured, TOTALIZER and RELAY states.
The DFM 5.0 will start-up with this display and will return to this screen
after a timeout if keys are not pressed in other menus.
MESSAGE
Press Ç from the RUN display to view status of the data logger and
error/warning messages provided by the instrument. The word Message
will appear on the RUN display if error messages are being generated by
the instrument. Refer to the manual section Error/Warning Messages for a
description. Press ü to return to the main display.
STATUS
Press È from the RUN display to view instrument status. Velocity will be
displayed in ft/sec or m/sec.
Displays the current totalizer reading.
Tot
Adjust the setting in percent to suppress flow readings
Signal Cutoff
at zero flow when fluid swirling or pipe vibration may cause the
instrument to continue reading. Example: Signal Cutoff at 5% will force
the display and outputs to zero when signal strength drops below 5%.
Signal Strength
ultrasonic sensor.
This indicates consistent or widely varying flow rates
Sig Confidence
and helps gauge the quality of the velocity signal in the application.
Energized relays will display as a white character on a black
Relays
background.
Displays the flow rate set as 20mA in the Calibration menu.
20mA at
Press ü to return to the main display.
Page 8
Displays percentage of signal being received by the
DFM 5.0 Doppler Flow Meter