Setup Flow Input (Analog) - Omega FC-21 User Manual

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6.4.10 SETUP FLOW INPUTS
SETUP
FLOW INPUT
(Analog)
EXCITATION VOLTAGE
5v
FLOW INPUT TYPE
Pulse
ANALOG SIGNAL TYPE
Voltage
ANALOG VOLTAGE RANGE
0-10V
ANALOG CURRENT RANGE
4-20mA
LINEARIZATION TYPE
Linear
LINEAR TABLE KA
APR01:######## gal/m
LINEAR TABLE KA
CFr01:########
FLOW LOW SCALE
FLOW FULL SCALE
LOW FLOW CUTOFF
LOW FLOW RATE ALARM
HIGH FLOW RATE ALARM
Display
ENTER
12v
ENTER
Analog
ENTER
Current
ENTER
0-5V 1-5V
0-20mA
ENTER
Sqrt LinTbl
ENTER
ENTER
ENTER
####### gal/m
ENTER
####### gal/m
ENTER
####### gal/m
ENTER
####### gal/m
ENTER
####### gal/m
ENTER
Advance To
SETUP AUX INPUT
Press ENTER to begin setup of the Flow
Input.
Select the desired Excitation Voltage.
24v
Press ENTER when Analog is flashing to
configure the flow input for Analog signals .
Choose Analog Signal Type.
If Voltage selected,
Choose desired Voltage Range.
If Current selected,
Choose desired Current Range.
Select the desired Linearization Type.
If LinTbl selected,
Enter the desired Apparent Input Flow (APR) /
Correction Factor (CFr) pair for each point in
the Linearization Table.
NOTE: Enter 0 for APR value of any point
(other than APR01) to exit the routine
and use the values entered up to that
point.
Enter the low flowrate corresponding to the
low analog signal.
Enter the High flowrate corresponding to the
High analog signal.
Enter the desired Low Flow Cutoff.
Enter the desired volumetric Low Rate Alarm.
This will trigger an alarm message if alarm
conditions occur. The relays are not affected.
Enter the desired volumetric High Rate Alarm.
This will trigger an alarm message if alarm
conditions occur. The relays are not affected.
27
FC-21 Flow Computer
Notes