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Displaying Your Tank’s Cross-Section

Security Levels / Select and Enter Data

Initial Set-Up / Eight Simple Steps
Sensor Connections / Schematics

Sending a 4-20 mA Signal to Other Devices

LVCN-302

Set-Up Manual for Sump Model

M3760/1201

MADE IN

User’s

Guide

Specifications:

Sensor Input: Isolated input accepts any type of  4-20 mA process signal.  Loop power available up to

24VDC for 2 wire device

Input Power: 120VAC/900 mA; 24VDC unregulated/450 mA

Security Levels: 3 levels of access protect data changes with DIP switch on back

Control Circuits: Four Form C relays, 10.0 amp 125VAC (noninductive)

Switching Mode:  Selectable, NO or NC states

Output & Input Connections:  Terminal Connections are plug in Phoenix type

Programmed Memory: EEPROM - Loss of power will not affect existing programmed data

Mounting Format: Flush mounted anodized steel enclosure with eight (8) 10/32 studs and sealing

        gasket; NEMA 4 graphic front panel; steel back pan housing.

Overall Dimensions: Tall: 16.75” (425 mm), Wide: 10.25” (250mm), Deep 2.25” (57mm),

Weight: 4.5 kg (10 lbs.)

LVCN-302 is a solid-state controller with a variety of unique control and display features. It’s designed to
simply present the crucial information, at a glance.  It’s built to perform in all types of harsh industrial
environments as well as control alarms, pumps, solenoids, etc.

Topics covered in this manual

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Summary of Contents for LVCN-302

Page 1: ...125VAC noninductive Switching Mode Selectable NO or NC states Output Input Connections Terminal Connections are plug in Phoenix type Programmed Memory EEPROM Loss of power will not affect existing pro...

Page 2: ...90 to 65 inches High and low alarm output circuits will be activated at 105 and 55 inches Transducer Range 138 0 inches H2O Transducer Height 11 0 Upper Limit of Window 110 0 Lower Limit of Window 50...

Page 3: ...gh Low Alarms Make up ON Make up OFF View Only Mode This mode ALL OFF prevents any changes from being made However all the information except the transducer range and transducer offset is available by...

Page 4: ...lay level needs to be entered using the INCREASE or DECREASE arrow This is the window or cross section of the tank you want to see displayed on the vertical bar display It is not a control or alarm le...

Page 5: ...into your system device you have designed into your system 8 Entering the Low Alarm Level Press the SELECT button again the Low Level Alarm Point indicator LED on the graphic face and the top RED lin...

Page 6: ...data in the EEPROM Interrupted 4 20 mA Signal from Sensor Whenever the 4 20 mA signal from the sensor device is lost because of an open wire or device malfunction an ERR3 ERR3 ERR3 ERR3 ERR3 message...

Page 7: ...medical application used on humans or misused in any way OMEGA assumes no responsibility as set forth in our basic WARRANTY DISCLAIMER language and additionally purchaser will indemnify OMEGA and hol...

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