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Step Seventeen

Step Sixteen

C. Factory RESET:

1. Press the SELECT/FAST button and hold it for 5 seconds until

PROG appears.

2. When VALUES appears, press the SELECT/FAST button. The

display will rotate between SETUP, DIAG and RESET.

3. When RESET appears, press the SELECT/FAST button. The dis-

play will rotate between YES or NO. 

4. When YES appears, press the SELECT/FAST button.

Note: FACTORY RESET resets the transmitter back to its origi-
nal factory default settings: (20 mA = Minimum Range, 4mA =
Maximum Range and SAFE = 22mA). 

D. Testing the Transmitter

1. Connect a multimeter in series

with the black wire to read the

current output. 

2. Verify that the current increas-

es (tank filling) and decreases

(tank emptying) appropriately

in the calibrated span.

3.  If not, carefully observe and

attempt to correlate any instal-

lation, level or application

event for more specific trou-

bleshooting.

4.  Write down the information in

DIAGNOSTICS (LEVEL, TEMP ECHO, POWER, MOUNT and

VER) and have it ready when you contact your Flowline repre-

sentative.

SELECT

FAST

SELECT

FAST

SELECT

FAST

TROUBLESHOOTING

Tran

s

mitter

LVU816

LVU826

LVU832

4 mA 

S

ettin

g

16.4’ (5m)

26.2’ (8m)

32.8’ (10m)

20 mA 

S

ettin

g

8” (10 cm)

8” (20 cm)

12” (30 cm)

Factory 

S

et Point

s

Power

Supply

Power

Supply

20 mA

4 mA

mA

4

5

6

mA

19

20

21

Red

Black

Red

Black

TROUBLESHOOTING

A. Viewing Programmed VALUES:

1. Press the SELECT/FAST button and hold it for 5 seconds until

PROG appears.

2. When VALUES appears, press the SELECT/FAST button. The

display will rotate between SETUP, DIAG and RESET.  

3. When SETUP appears, press the SELECT/FAST button. You will

now begin viewing calibration settings (UNITS, Display, MinR,

MaxR and SAFE) that are programmed in the transmitter. 

When complete the display will revert back to the VALUES menu.

B. Viewing DIAGNOSTICS:

1. Press the SELECT/FAST button and hold it for 5 seconds until

PROG appears.

2. When VALUES appears, press the SELECT/FAST button. The

display will rotate between SETUP, DIAG and RESET.  

3. When DIAG appears, press the SELECT/FAST button. You will

now begin viewing diagnostic values (LEVEL, TEMP ECHO,

POWER, MOUNT and VER) that may be relevant to the trans-

mitter and it’s performance in your application.

When complete the display will revert back to the VALUES menu.

SELECT

FAST

SELECT

FAST

SELECT

FAST

SELECT

FAST

SELECT

FAST

SELECT

FAST

Summary of Contents for LVU800 Series

Page 1: ...erial number of the product under warranty and 3 Repair instructions and or specific problems relative to the product FOR NON WARRANTY REPAIRS consult OMEGA for current repair charges Have the followi...

Page 2: ...volatile Supply voltage 12 28 VDC Loop resist 500 Ohms 24 VDC Signal output 4 20 mA two wire Signal invert 4 20 mA 20 4 mA Calibration Push button Fail safety Selectable 4 mA 20 mA 21 mA 22 mA or hold...

Page 3: ...ten the transmitter within the fitting Always check for leaks prior to system start up Wiring and Electrical A supply voltage loop power of 12 28 VDC is used to power the LVU800 series The sensor circ...

Page 4: ...Level has reached the programmed FULL set point C EMPTY Level has reached the programmed EMPTY set point D UNITS Selectable in Inches Centimeters or Percent The facto ry default is Inches E INCHES In...

Page 5: ...emo ry after depressing the SELECT FAST key DD ERROR Indicates that the new value has NOT been saved in memory after depressing the SELECT FAST or EXIT key EE RUN When displayed if the user depresses...

Page 6: ...R FILL H MinR E Change Display Mode To change the display to indicate the height of liquid follow the instructions below 1 Press the SELECT FAST button and hold it for 5 seconds until PROG appears 2 W...

Page 7: ...will rotate between HEIGHT FILL H and REV mA 3 When HEIGHT appears press the SELECT FAST button The display will show a decimal reading in the selected UNITS 4 Press the UP DOWN buttons to increase or...

Page 8: ...CT FAST button 3 The display will now rotate through 22mA 21mA 20mA 4mA and HOLD When you reach the desired setting press the SELECT FAST button to SAVE it You have successfully programmed the SAFE mo...

Page 9: ...0 cm in a 4 10 cm riser and 3 7 6 cm in a 2 5 cm riser 3 Bracket The LVM 30 bracket or equivalent can be used for open tank top installations against the side wall 4 Stand Pipe A stand pipe may be use...

Page 10: ...T FAST TROUBLESHOOTING Transmitter LVU816 LVU826 LVU832 4 mA Setting 16 4 5m 26 2 8m 32 8 10m 20 mA Setting 8 10 cm 8 20 cm 12 30 cm Factory Set Points Power Supply Power Supply 20 mA 4 mA mA 4 5 6 mA...

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