Omega LVCN-40 Series User Manual Download

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Summary of Contents for LVCN-40 Series

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Page 3: ...icator repeats the measured value applicable relay status and set point configuration of the attached sensor If the level sensor s relay set points require changing they can be easily made through the field indicator Table of Contents Specifications 4 Dimensions 4 Components 4 Safety Precautions 5 Getting Started 6 Wiring 7 Adding a Loop Powered Display 7 Understanding LVCN 414 LVCN 210 LVCN 318 S...

Page 4: ...y LVCN 414 LVCN 210 LVCN 318 Series sensor Supply voltage Provided by the level sensor Operating temp F 4 to 140 C 20 to 60 Cable type 4 conductor 22 AWG Cable length 4 1 2m Cable material Polyurethane Enclosure rating NEMA 4 IP65 when mounted Enclosure mat l Polycarbonate Enclosure type Panel mount Button mat l Silicon rubber Compliance CE RoHS Dimensions Included Components LVCN 40 Series comes ...

Page 5: ...nsor Electrical wiring of the transmitter should be performed in accordance with all applicable national state and local codes Material Compatibility The enclosure is made of Polycarbonate PC with the Cable made of Polyurethane and the Buttons made of silicon rubber Make sure that the model which you have selected is chemically compatible with the application media Enclosure While the level indica...

Page 6: ...used For a copy of the LVCN 414 SW 6 0 software please go to http www Omega com ftp click on the Flow Level pH Environmental and Pressure Section select Products and then click on the LVCN414 folder Before attaching LVCN 40 Series to any sensor configure the LVCN 414 LVCN 210 LVCN 318 Series sensor to LVCN 414 SW 6 0 software via the Fob Once the sensor is configured remove the Fob and attach the ...

Page 7: ...sor to the 12 28 VDC power supply 2 Connect the Green and White wires of LVCN 40 Series to the corresponding Green and White wires of the sensor 3 Isolate the Green and White wires from active power to prevent a short of the configuration circuit Adding a Loop Powered Display General Safety Where personal safety or significant property damage can occur due to a spill the application must have a re...

Page 8: ...on of either Volume volume of liquid or Distance height of liquid See the chart below for the engineering unit options available for both Distance and Volume Units of Measurement Distance Volume Inches Cm Feet Meters Gallons Liters There are 6 different tank shapes that you can select with LVCN 414 SW 6 0 Software Vertical Cylinder Tank Vertical Cylinder Tank with Cone Bottom Rectangular Tank Hori...

Page 9: ...bottom represents a rise of 62 8 gallons where the change between 10 and 20 represents an increase of 109 6 gallons When volume is selected the 4 20 mA output from the sensor will be proportional to the volume of the tank not the height of the tank This means that the current output will track the volume of the tank in gallons or liters within a non linear tank Vertical Cylinder Tank with Cone Bot...

Page 10: ... 41mA A simple loop display set with 4mA 0 gallons and 20 mA 600 gallons will show two different volumes based upon the tank shape configuration Vertical Cylindrical Tank will show 400 0 gallons while Horizontal Cylindrical Tank with End Caps will show 428 0 gallons Vertical Cylindrical Tank 10 of liquid will always be equal to 100 gallons of liquid 1 10 gallons Horizontal Cylinder Tank with End C...

Page 11: ...N 40 Series will not allow changes to Sensor Height or Fill Height just the relay settings The sensor configured to read inches of liquid plus 4 high alarm relays The sensor configured to read inches of liquid plus duplex relays and high and low alarm relays The sensor configured to read gallons of liquid plus 2 high alarm and 2 low relays The sensor configured to read gallons of liquid plus an au...

Page 12: ...ox enclosure located near the sensor 1 Drill 1 large 0 75 19 1mm diameter hole in the panel for the cable and nipple 2 Drill 1 small 0 25 6 4mm diameter hole 0 83 21 1mm below the large hole that will prevent the installed indicator from rotating off center 3 Run the indicator cable through the large top hole and locking nut on the rear side of the panel 4 Properly align the indicator with the fla...

Page 13: ...nu and accept values Down Button Used to decrease a set point value Note To increase the scrolling speed of the display hold down the SELECT button while simultaneously pressing the UP or DOWN button Entering the MENU If desired users can change the sensor s relay ALARM VALVE or PUMP ON OFF set points using LVCN 40 Series To enter the menu LVCN 40 Series MENU functions press and hold the SELECT bu...

Page 14: ...nge your simplex or duplex pump control settings Automatic Empty Operation Automatic Fill Operation Steps to Change Pump Set Points 1 Hold SELECT for 5 seconds to enter the MENU 2 Press SELECT when PUMP appears 3 Press SELECT when the set point ON OFF LAG you want to change appears 4 Press the UP and DOWN buttons to increase or decrease the set point to the desired value To scroll faster hold SELE...

Page 15: ...e your alarm settings Steps to change Alarm settings 1 Hold SELECT for 5 seconds to enter the MENU 2 Press SELECT when ALARMS appears 3 Press SELECT when the set point HIGH2 HIGH 1 LOW1 LOW2 you want to change appears 4 Press the UP and DOWN buttons to increase or decrease the set point to the desired value To scroll faster hold SELECT while pressing UP or DOWN 5 To enter the set point hold SELECT...

Page 16: ...at turns OFF the pump ON ON is the relay set point that turns ON the pump LAG LAG is the set point that turns ON the lag pump ALARM Alarm is the identifier for the relay set points affecting Alarm operations HIGH HIGH is the relay set point that energizes a high alarm relay LOW LOW is the relay set point that energizes a low alarm relay CHECK WIRES Not All four wires are properly connected to the ...

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