Dynamic Fluid Measurement
SFC3 Liquid Pulse Manual
Quick Start
— 1-38
Date: 8/1/2019
Verifying Digital Inputs and Outputs
Use the diagnostic menu. Scroll down by using the arrow keys to
Diag | Diagnostic Data
and
press <
ENTER>
. A live input and output is displayed. On the top of the screen pulse inputs and density
frequency input are shown. Compare the live value against the displayed value on the screen. Failure to
read turbine input could be a result of a bad preamplifier or the jumper selection for sine and square wave
input are not in the right position. Refer to wiring diagram
Wiring | Turbine
for proper turbine
input wiring. Density input can be sine or square wave with or without DC offset. Minimum accepted
signal has to be greater than 1.2 volt peak to peak. Status input is shown below the frequency input to the
left of the screen. When the status input is on, the live diagnostic data will show
ON
. Minimum voltage to
activate the status is 7 volts with negative threshold of 2 volts. Switch outputs are to the right of the status
inputs. Press <F8> in the diagnostic menu to manually activate the switch outputs to the on and off
position. After the screen freeze the cursor will point to switch output one. Use the space bar to toggle the
switch on/off and the <
ENTER>
key to advance to the next switch. Press <
ESC
>
to exit diagnostic screen.
The switch outputs are open collector and require external voltage.
Содержание SFC3
Страница 15: ...Dynamic Fluid Measurement SFC3 Liquid Pulse Manual Quick Start 1 10 Date 8 1 2019 Memory Jumper ...
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Страница 22: ...Dynamic Fluid Measurement SFC3 Liquid Pulse Manual Quick Start 1 17 Date 8 1 2019 Wiring the Analog Inputs 1 4 ...
Страница 26: ...Dynamic Fluid Measurement SFC3 Liquid Pulse Manual Quick Start 1 21 Date 8 1 2019 TURBINE SINE WAVE ...
Страница 35: ...Dynamic Fluid Measurement SFC3 Liquid Pulse Manual Quick Start 1 30 Date 8 1 2019 ...
Страница 37: ...Dynamic Fluid Measurement SFC3 Liquid Pulse Manual Quick Start 1 32 Date 8 1 2019 Wiring of Brooks Prover ...
Страница 38: ...Dynamic Fluid Measurement SFC3 Liquid Pulse Manual Quick Start 1 33 Date 8 1 2019 Wiring of Calibron Prover ...
Страница 88: ...Dynamic Fluid Measurement SFC3 Liquid Pulse Manual Flow Equations 3 5 Date 8 1 2019 ...