FlowLine DataView LI55 User manual

www.flowline.com
10500 Humbolt St. • Los Alamitos CA 90720 USA
Tel [phone] • Fax [phone]
Model: LI55
DataView™ Level Controller
Quick Start
Welcome to the LI55 Quick Start
The LI55 Quick Start demonstrates the more common level solution setups with the LI55. If you run into an issue
that is not addressed in this quick start or wish to set up with a non-standard configuration, please address the
LI55 Manual at www.flowline.com

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Disclaimer
The information contained in this document is subject to change without
notice. Flowline makes no representations or warranties with respect to
the contents hereof and specifically disclaims any implied warranties of
merchantability or fitness for a particular purpose.
!
CAUTION: Read complete
instructions prior to installation
and operation of the meter.
WARNING: Risk of electric
shock or personal injury.
Warning!
This product is not recommended for life
support applications or applications where
malfunctioning could result in personal injury
or property loss. Anyone using this product for
such applications does so at his/her own risk.
Flowline, Inc. shall not be held liable for
damages resulting from such improper use.
Limited Warranty
Flowline, Inc. warrants this product against defects in material or
workmanship for the specified period under “Specifications” from the
date of shipment from the factory. Flowline’s liability under this limited
warranty shall not exceed the purchase value, repair, or replacement of
the defective unit.
Registered Trademarks
All trademarks mentioned in this document are the property of its
respective owners.
© 2012 Flowline, Inc. All rights reserved.
www.flowline.com

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We Do Your Level Best
Thank you for purchasing the Dataview™ Analog Input Display (LI55).
The LI55 Series is a multipurpose, easy to use digital process meter
ideal for level applications. It accepts current signals (4-20 mA) and has
four front panel buttons for configuration of the display.
A fully loaded LI55 Series meter has the following: four SPDT relays,
4-20 mA output, and two 24 VDC power supplies. The four relays can
be used for alarm indication or process control applications, such as
pump alternation control. The 4-20 mA isolated output, and digital I/O
options make the LI55 Series an excellent addition to any system.
Ordering Information
Standard Models
85-265 VAC
Model
12/24 VDC
Model Options Installed
LI55-1001 LI55-8001 No options
LI55-1201 LI55-8201 2 relays (LI56-1201*)
LI55-1011 LI55-8011 4-20 mA output (LI56-1011*)
LI55-1401 LI55-8401 4 relays (LI56-1401*)
LI55-1211 LI55-8211 2 relays & 4-20 mA output (LI56-1211*)
LI55-1411 LI55-8411 4 relays & 4-20 mA output (LI56-1411*)
*Model number for replacement option card.
Accessories
Model Description
LI56-1400 4 SPST (Form A) relays
LI56-1000 Meter copy cable
LM91-1001 Single Display NEMA 4X Enclosure
LM91-2001 Dual Display NEMA 4X Enclosure

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Installing the DataView™
For most users, installation can be done without opening the case. It will
only require opening when changing from a mA to voltage configuration
(refer to the full manual found on-line at www.flowline.com).
When unpacking the Dataview, thoroughly inspect the unit for any
damage that may have occurred during shipping. Be sure to report any
damage, as well as any missing parts or malfunctions to your supplier or
Flowline.
Mounting the Panel
When mounting the panel, first prepare a standard 1/8 DIN panel
cutout – 3.622" x 1.772" (92 mm x 45 mm), as shown below.
Allow at least 6.0" (152 mm) clearance behind the panel for wiring.
Be sure to maintain a minimum panel thickness of 0.04" - 0.25"
(1.0 mm - 6.4 mm) to maintain Type 4X rating. This would equal
0.06" (1.5 mm) for a steel panel and 0.16" (4.1 mm) plastic panel.
Remove the DataView's two mounting brackets. Back-off the two
screws so that there is ¼" (6.4 mm) or less through the bracket. Slide
the bracket toward the front of the case and remove.
Insert the DataView into the panel cutout.
Install mounting brackets and tighten the screws against the panel.
To achieve a proper seal, tighten the mounting bracket screws
evenly until meter is snug to the panel along its short side. DO NOT
OVER TIGHTEN, as the rear of the panel may be damaged.
Panel
Gasket
Mounting
Bracket
Mounting
Screw
Removable
Connectors
DataView Panel Cutout 1/8 DIN DataView Mounting Specs
3.622" (92 mm)
1.772"
(45mm) Panel Cutout
to DIN 43700
Square Corners to 0.060"
(1.5mm) Max Radius
A
B
Tolerances:
A
: +0.032 (+0.8mm)
-0.000 (-0.0mm)
B: +0.024 (+0.6mm)
-0.000 (-0.0mm)

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Configuration for 12 or 24 VDC Power
The DataView allows for either a 12 or 24 VDC power option and comes
shipped from the factory ready to operate from 24 VDC. DO NOT
exceed these voltage ratings for the DataView.
To configure the DataView for 12 VDC power:
1. Remove all the connectors.
2. Unscrew the back cover.
3. Slide the back cover about 1 inch to expose the board.
4. Configure the J9 jumper behind the power connector for the
desired power configuration as shown below.
MAIN BOARD
24 VDC
12 VDC
POWER
J9
12 V 24 V
J9 CONFIGURATION
Factory
Default
M-LINK
+
_
DataView Power Jumper Settings
(Applies to LI55-8_ _1 version only)

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Transmitter Supply Voltage Selection (P+, P-)
All DataView models come shipped from the factory configured to
provide 24 VDC power for the transmitter or sensor. If the installation's
transmitter requires 5 or 10 VDC excitation, the internal jumper J4 must
be configured accordingly.
To access the voltage selection jumper:
1. Remove all the wiring connectors.
2. Unscrew the back cover.
3. Slide out the back cover by about 1 inch.
4. Configure the J4 jumper, located behind the input signal
connector, for the desired excitation voltage as shown.
Transmitter Supply Voltage Selection
(Do not change if using a Flowline 4-20 mA transmitter)

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Connections
All connections are made by attaching wires onto removable screw
terminal connectors located at the rear of the DataView.
Copper wire with 60°C or 60/75°C insulation should be used for all line
voltage connections, observing all safety regulations. Electrical wiring
should be performed in accordance with all applicable national, state,
and local codes to prevent damage to the meter and ensure personnel
safety.
The connectors’ label shows the function of each of the connections,
such as POWER, RELAY, SIGNAL, etc. The RJ-45 M-LINK connection
is intended for Flowline expansion modules, cables, or meters ONLY.
Any other use of the DataView's RJ-45 connection may damage the
DataView and any equipment connected thereto. The different types of
connections are explained on the following pages.
DO NOT connect any equipment other than Flowline’s expansion
modules, cables, or meters to the RJ45 M-LINK connector. Otherwise
damage will occur to the equipment and the meter.
DataView Connections Labeled

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Power Connections
The external power source to DataView is connected through a two-
terminal connector labeled POWER. The DataView will operate
regardless of polarity connection. The + and - symbols are only a
suggested wiring convention.
AC or DC
POWER
Required External Fuse:
5 A max, 250 V Slow Blow
POWER
+-
DataView Power Connection
!
Refer to the product label on the display for the
DataView's power requirements.
The LI55-1__1 series operates from 95 to 265 VDC, 5-60 Hz.
The LI55-8__1 series operates at 12 to 24 VDC.
Signal Connections
Signal connections are made to a six-terminal connector labeled
SIGNAL. The COM (common) terminal is the return for the 4-20 mA and
the 10 V input signals.
!
The 2-wire connection is the most common for Flowline
products (EchoPod, EchoSonic II, EchoSpan, EchoSafe,
Echotouch (LU20 series only), DeltaSpan and FloaTek
series).

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Wiring for Current Inputs
The following figures show examples of current and voltage connections.
There are no switches or jumpers to set up for current and voltage inputs.
Setup and programming is performed through the front panel buttons.
Most common wiring
DataView 2-Wire
Transmitter Connection
DataView 3-Wire
Transmitter Connection
DataView Externally-Powered
Transmitter Connection
DataView Sel
f
-Powered
Transmitter Connection
The current input is protected against current overload by a resettable
fuse. The display may or may not show a fault condition depending on
the nature of the overload. The fuse limits the current to a safe level
when it detects a fault condition, and automatically resets itself when the
fault condition is removed.

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Wiring for Current and Voltage Inputs
The figures shown below are examples of voltage connections. See the
section 'Transmitter Supply Voltage Selection' for possible jumper
setting with voltage connections. Current reception is protected against
overload by a resettable fuse. The display may or may not show a fault
condition depending on the nature of the overload. The fuse limits the
current to a safe level when it detects a fault condition, and
automatically resets itself when the fault condition is removed. The
DataView is capable of receiving any voltage ranging from -10 VDC to
+10 VDC.
DataView Voltage Input Connections
Relay Connections
Relay connections are made through two six-terminal connectors
labeled RELAY1 – RELAY4. Each relay’s "C" terminal is common only
to the normally open ("NO") and normally closed ("NC") contacts of the
corresponding relay. The relays’ "C" terminals should not be confused
with the COM (common) terminal of the INPUT SIGNAL connector.
CNONO NC NC C
RELAY4 RELAY3
4365 21
CNONO NC NC C
RELAY2 RELAY1
4365 21
DataView Relay Connections

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Switching Inductive Loads
Suppressors (snubbers) prevent microprocessor disruption and prolong the life of
the relay contacts and should always be employed. Suppression can be obtained
with resistor-capacitor (RC) networks assembled by the user or purchased as
complete assemblies. This section is provided to assist you with supressor
assembly and installation.
C
R
C
R
AC and DC Loads Protection
Choose R and C as follows:
R: 0.5 to 1 Ωfor each volt across the contacts
C: 0.5 to 1 µF for each amp through closed contacts
When using suppressors, please keep in mind:
1. Use capacitors rated for 250 VAC.
2. Confirm proper operation. RC networks may affect load release time of
solenoid loads.
3. Install the RC network on the DataView's relay screw terminals. An RC
network may also be installed across the load.
4. Use a diode with a reverse breakdown voltage two to three times the circuit
voltage and forward current at least as large as the load current.
Low Voltage DC Loads Protection
Note: Relays are de-rated to 1/14th HP (50 watts) with an inductive load.

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Repeater Output Wiring (4-20 mA Output Connections)
Connections for the 4-20 mA transmitter output to transmitters or other
devices are made to the connector terminals labeled MA OUT. The 4-20
mA output may be powered internally or from an external power supply.
Internal Power - The DataView provides an internal 24 VDC, 40 mA
power supply that can be used to power the repeater loop if
required (follow the illustration below on the left). This circuit will
provide the excited 4-20 mA signal from the display to any device
that will accept the 4-20 mA signal.
External Power - This circuit requires a separate VDC power supply
be used to power the repeater loop (follow the illustration below on
the right). This circuit will provide a passive 4-20 mA signal from
the display to any device that will accept a 4-20 mA signal.
Note: you will not see a 4-20 mA signal unless the external power
supply is added to the loop.
12-35 VDC
Power
Supply
+
4-20 mA
Input Meter
-
+
RI- I+
132
RELAY1
321
24 V
-
4-20 mA Input
Remote Display,
Chart Recorder, Etc.
-
+
RI- I+
MA OUT
132
RELAY1
321
24 V
MA OUT
DataView Repeater Output
Internal Power Wiring
DataView Repeater Output
External Power Wiring
Analog Output Transmitter Power Supply
The internal 24 VDC power supply powering the analog output may be
used to power other devices, if the analog output is not available. The
DataView's "I+" terminal is the +24 V and the "R" terminal is the return.
This power supply is capable of sourcing up to 40 mA.

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The DataView Interface
The Dataview is factory calibrated to read 4-20 mA inputs. The
calibration equipment is certified to NIST standards.
Overview
There are no jumpers to set for the meter input selection. All setup and
configuration are performed through the front panel interface. After
power and input signal connections have been completed and verified,
apply power to the meter.

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Front Panel Operation
Display (Two-Line Display)
The top line displays the level or volume of the tank.
The bottom line displays the units for the level or volume of the
tank.
oThe DataView has 7 preset units [Gallons (GAL), Liters
(LitEr), Inches (IncH), Feet (FEEt), Centimeters (cm),
Meters (mEtEr) and Percent (PErcnt)] and a custom
function [Custom (CuSt)] to configure any other set of units
up to 6-alphanumeric characters.
Alarm indicators 1-8.
oIndicators 1-4 are enabled by default.
oWhen a relay expansion card (LI56-1400) is installed,
indicators 5-8 become available.

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Buttons
Down the right side of the Dataview's front panel are four buttons. It is
through these buttons that you will set up and configure the DataView.
These buttons are explained as follows:
A Note on Characters
0123456789abCcdefgHhIijk
lnOopqrstuUxyz-/=()=mw!
The DataView display uses a graphic system to type out each
command. While the letters "m" and "w" are not included, they can be
created by combining characters.
n+m=mu+w=uw
Menu
Use this button to enter or exit the DataView's
configuration mode, view settings, or access advanced
features.
Right
Use this button to move to the next digit during digit or
decimal point configuration. This is also used to reset the
max/min readings or other parameter/function assigned
through the User menu.
Up
Use this button to scroll through the menus, decimal point,
or to change the value of a digit. This is also used to
display max/min readings or other parameter/function
assigned through the User menu.
Ente
r
Use this button to access a menu or to accept a setting.
Configuration changes are only saved after this is
pressed. This is also used to acknowledge relays or other
parameters/function assigned through the User menu.

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Setup and Configuration
This section will take you through the 6 key steps in setting up and
programming the DataView (some configurations of DataView will not
use all 6 steps).
1. Select and set Units of operation (unitS)
a. This step determines the units of operation for the display.
b. The value that appears on the display will reflect the
choice of units.
c. The actual units can configured to appear in the lower
display (LIttLE).
2. Setting the decimal point (dEc Pt)
a. This step determines the location of the decimal point.
b. For example, you can configure the display to read to
1/10th position, 1/100th position, 1/1000th position, etc.
3. Setting the SCALE function (SCALE)
a. This step configures the display to read in the actual units
of operation.
4. Setting the Relay(s) (rELAY)
a. This step configures the relays and where they will
energize and de-energize.
b. This step is only available with configurations that include
relays: (LI55-_201, LI55-_211, LI55-_401 or LI55-_411).
5. Setting the Analog Output (Aout)
a. This step configures the analog output for the display.
b. The step is only available with configurations that include
the repeater output (LI55-_011, LI55-_211 & LI55-_411).
6. Password (Pass 1)
a. Sets a protective password to secure the settings for the
display.

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Main Menu Overview
The Main Menu contains all of the most commonly used features of the
DataView meter.
Press Menu button to enter the main menu then press the Up arrow
button to scroll main menu.
Press Menu, at any time, to exit and return to Run Mode. Changes
made to settings prior to pressing Enter are not saved.
Changes to the settings are saved to memory after pressing Enter.
The display moves to the next menu every time a setting is
accepted by pressing Enter.

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Main Menu
To enter Dataview’s Main Configuration menu, press the MENU button.
With the UP arrow, you can scroll through six menu options: Units
(units), Decimal Point (dEc Pt), Scale (SCALE), Relay (rELAY), Analog
Output (Aout) and Password (PASS 1). Each of these options is
explained above.
Setting Numeric Values
The numeric values used in Scale, Relay and Analog Output are set
using the Right and Up buttons. Press Right arrow to select next digit
and Up arrow to increment digit value. The digit being changed is
displayed brighter than the rest. Press and hold up arrow to auto-
increment the display value. Press the Enter button, at any time, to
accept a setting or Menu button to exit without saving changes.

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Setting the Units of Operation ( units )
The LI55 series can show level (ex. InCHES, cm, FEEt, Meter, etc) or
Volume (GAL, LItErS, etc.) or any other engineering units. Please
determine the units of operation that you want to appear on the display.
The units chosen will not only represent the displayed values, but also
the settings for the relay(s) and the repeater output.
To set units:
1. Press the MENU button to enter the Main Menu. Units (unitS) will
be the first operation available.
2. Press ENTER button to enter Units. The current setting will appear.
3. Press the Up button to scroll through the options for Units.
a. Choices include Gallons (GAL), Liters (LitEr), Inches
(IncH), Feet (FEEt), Centimeters (cm), Meters (MEtEr),
Percent (PErcnt) and Custom (CuSt).
4. When the correct unit of operation appears, press ENTER to save
this setting and then press MENU to exit.
a. For custom (CuSt), press ENTER to proceed to the next
screen.
b. Use the UP and RIGHT buttons to change each character
to the desired set of alphanumeric characters.
c. See A Note on Characters on page 15 to review the
options for the available alphanumeric characters.
d. There are 6 segments available for the Custom setting.
e. When completed, press ENTER to save this setting and
then press MENU to exit.

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Setting the Decimal Point ( dEc pt )
The decimal point may be set to as many as five decimal places. Use
the Decimal Point feature to position the decimal point for all values
displayed. Placement of the decimal point can influence the displayed
output of your process. For example, setting a scale of 0 to 100% can
be shown in four different methods:
Method #1 0% to 100% Reads to the ones place and is not very
accurate.
Method #2 0.0% to 100.0% Reads to the 1/10's place and provides good
accuracy.
Method #3 0.00% to 100.00% Reads to the 1/100's place. The accuracy is very
good but may not be practical.
Method #4 0.000% to 100.000% Reads to the 1/1000's place. This is highly
accurate but may not be practical.
When selecting a decimal point, take into account the practical scale for
reading the level of liquid.
To set the decimal point:
1. Press the MENU button to bring up the Main Menu. Units (unitS)
will be the first operation available.
2. Press the Up button to scroll through menu options until you reach
Decimal Point (dEc Pt).
3. Press ENTER button to enter Decimal Point. The current setting will
appear.
4. Press the Right button to move the decimal point from left to right.
a. Note: The decimal point may be set with up to five
decimal places or with no decimal point at all. Pressing
the Right arrow moves the decimal point one place to the
right until no decimal point is displayed, and then it moves
to the left most position.
5. When the decimal is set where you like, press ENTER button to
save this setting.
6. Press MENU button to exit.