10 setup flow input (analog) – Max Machinery 121 INDICATOR User Manual

Page 28

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Pg 28

121-000-350 © 2001 Max Machinery, Inc.

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6.4.10
SETUP
FLOW INPUT
(Analog)

SETUP FLOW INPUTS

EXCITATION VOLTAGE
5v 12v 24v

FLOW INPUT TYPE
Pulse

Analog

ANALOG SIGNAL TYPE
Voltage Current

ANALOG VOLTAGE RANGE
0-10V 0-5V 1-5V

ANALOG CURRENT R A N G E
4-20mA

0-20mA

LINEARIZATION TYPE
Linear Sqrt LinTbl

LINEAR TABLE KA
APR01:######## gal/m

LINEAR TABLE KA
CFr01:########

FLOW LOW SCALE

####### gal/m

FLOW FULL SCALE

####### gal/m

LOW FLOW CUTOFF
####### gal/m

LOW FLOW RATE ALARM
####### gal/m

HIGH FLOW RATE ALARM
####### gal/m

Advance To

SETUP AUX INPUT

Press ENTER to begin setup of the Flow Input.

Select the desired Excitation Voltage.

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. (typicaly zero)

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.

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