FlowLine DataLoop LI24-1001 Manual

Loop-powered meters

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Page 1 Int trinsically S Safe and No onincendive • AT TEX and IE ECEx Certifi ied as Intrin nsically Saf Flowline, , Inc. | 10500 0 Humbolt S Street, Los A Alamitos, CA A 90720 LIM6606F FL_A p 562.5 98.3015 f...
Page 2: Registered Trademarks
Instruction Manual 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.
Page 3: Table Of Contents
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Table of Contents Table of Contents ..........3 Available Unit Classes and Units ......222 Setting Custom Units (CUSTOM) ......23 Table of Figures ..........3 Scaling the 4-20 mA Input ........24 ...
Page 4: Introduction
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Introduction These loop-powered 1/8 DIN digital panel meters can be installed virtually anywhere to provide conven- ient and informative display of any 4-20 mA signal. One of the most convenient features of these instru- ments is their dual line display which is typically used to display the process variable on the 5-digit alpha- numeric top line and the units or a tag on the 8-digit alphanumeric bottom line.
Page 5: Ordering Information
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Ordering Information Hazardous Area Instruments LI24 – Hazardous Area Model Reorder Number Description PD6608-LNN-FL LI24-1001 Loop-Powered, Hazardous Area, Bargraph, No Options PD6608-L2N-FL LI24-1201 Loop-Powered, Hazardous Area, Bargraph, Two Solid State Relays PD6608-L3N-FL LI24-1011 Loop-Powered, Hazardous Area, Bargraph, 4-20 mA Analog Output PD6608-L5N-FL LI24-1211...
Page 6: Specifications
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Specifications Except where noted all specifications apply to operation at +25°C. Overrange Top: 99999; Bottom: 99,999,999 (flashing) Input Underrange Top: -9999; Bottom: -9,999,999 (flashing) Input 4-20 mA General Accuracy ±0.02% of span ±1 count, Square root and programmable exponent: 10-100% FS Environmental Operating temperature range:...
Page 7: Common Open Collector & Relay (Alarm) Specifications
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Common Open Collector & Relay (Alarm) Solid State Relays Specifications Rating 250 VAC/VDC @ 1A resistive High or Low User programmable for high or low alarm Alarm 75VA; 250VAC; 0.6A pilot duty (inductive) – UL Code D300 Alarm Deadband 0-100% FS, user programmable...
Page 8: General Compliance Information
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual General Compliance Information Electromagnetic Compatibility  CFR 47 FCC Part 15 Subpart B Class A emissions requirements (USA) EMC Emissions  AS/NZS CISPR 11:2004 Class A ISM emissions requirements (Australia)  EN 55011:2009/A1:2010 Group 1 Class A ISM emissions requirements (EU) ...
Page 9 DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual ATEX/IECEx Special Conditions for Safe Use The following conditions relate to safe installation and/or use of the equipment.  The permitted ambient temperature range for the LI24 is -40°C to 70°C.  The equipment must be installed in an enclosure which provides a minimum degree of protection of IP20 for the equipment connections.
Page 10: Safety Information
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Safety Information CAUTION: Read complete in- WARNING: Risk of electric structions prior to installation shock or personal injury. and operation of the meter. Warning!  Hazardous voltages exist within enclosure. Installation and service should be performed only by trained service personnel.
Page 11: Panel Mounting Instructions
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Panel Mounting Instructions  Prepare a standard 1/8 DIN panel cutout – 3.622" x 1.772" (92 mm x 45 mm). Refer to Figure 1 be- low, for more details.  Clearance: allow at least 4.0" (102 mm) behind the panel for wiring. ...
Page 12: Connections
DataLo oop™ LI2 24 Loop-P Powered Process Meter nstruction Ma anual Conne ections All co nnections are e made to rem movable screw w terminal co onnectors loca ated at the rea ar of the mete rawing LIML LI24-2-FL in o LI24 i installation m must be perf...
Page 13: Safe Area Current Loop (4-20 Ma) Connections
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Safe Area Current Loop (4-20 mA) Connections Signal connections are made to a six-terminal connector labeled SIGNAL on Figure 4. The following fig- ures show a 4-20 mA current loop connected to the meter. The first figure shows the connection without the backlight and the second shows the connection with the backlight (the backlight can be disa- bled/enabled in the SYSTEM menu).
Page 14: Safe Area 4-20 Ma Output Connections
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Safe Area 4-20 mA Output Connections Connections for the 4-20 mA transmitter output are made to the connector terminals labeled mA OUT. The 4-20 mA output must be powered from an external power supply. Figure 8.
Page 15: Safe Area Open Collector Outputs
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Safe Area Open Collector Outputs Open collector output 1 and 2 connections are made to terminals labeled O1+ and O1-, and O2+ and O2-. Connect the alarm or pulse input device as shown below. Figure 10.
Page 16: Setup And Programming
DataLo oop™ LI2 24 Loop-P Powered Process Meter nstruction Ma anual Setup p and Pro ogramm ming e meter is fact tory calibrate d prior to ship pment to disp play 0 to 100, ich correspon nds to the 4-2 0 mA input.
Page 17: Display Functions & Messages
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Display Functions & Messages The meter displays various functions and messages during setup, programming, and operation. The following table shows the main menu functions and messages in the order they appear in the menu. Parameter Action/Setting Description Parameter...
Page 18 DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Parameter Action/Setting Description Parameter Action/Setting Description Program the open collector for Scale or calibrate the mA input PULSE SCALE.CAL pulse output Scale the input SCALE PV Program the open collector for ...
Page 19 DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Parameter Action/Setting Description Parameter Action/Setting Description Start/stop relay 1 timer The software ID number RLY1 SFT Start/stop relay 2 timer The software version RLY2 ...
Page 20: Main Menu
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Parameter Action/Setting Description Parameter Action/Setting Description Display the stopwatch Turn bottom line off STPWATCH OFF Display the process variable per- Display open collector 1 timer PV PCT (1 or 2) ...
Page 21: Setting Up The Input Signal (Input)
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Setting Up the Input Signal (INPUT) It is very important to read the following information, before proceeding to program the meter:  The meter is factory calibrated prior to shipment to display 0-100 gallons, which corresponds to the 4-20 mA input.
Page 22: Available Unit Classes And Units
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Available Unit Classes and Units The meter has six available preprogrammed unit classes, volume , height , temperature , pressure , weight , and rate . Each unit class has the following available units to choose from: Pressure Units (PRESSURE) Rate Time Bases (TIME) Volume Units (VOLUME)
Page 23: Setting Custom Units (Custom)
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Setting Custom Units (CUSTOM) When the desired unit class or unit of measure within a class is not available, a custom unit may be pro- grammed. Select the CUSTOM menu (or CUSTOM unit within a unit class) in order to enter a custom unit name.
Page 24: Scaling The 4-20 Ma Input
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Scaling the 4-20 mA Input The 4-20 mA input can be scaled to the appropriate values for a given application. The 4-mA input (input 1) should have a corresponding display value (display 1) which represents the low end of the process value range being measured by the transmitter.
Page 25: Changing What Is Displayed (Top And Bottom)
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Changing What is Displayed (TOP and BOTTOM) The two display lines ( Top and Bottom ) can be programmed to display different values. Use the Top and Bottom menus to make these changes. Additional menus are available if the meter is in dual-scale mode to allow the second PV to be displayed on either the top or bottom line.
Page 26: Programming The Bargraph
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Programming the Bargraph The LI23/4 comes equipped with a bargraph display for applications where a visual representation of the process variable’s percentage of full scale is desirable. This feature can be enabled or disabled using the Bargraph menu ( BARGRAPH ).
Page 27: Open Collector Outputs (Open Collectr)
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Open Collector Outputs (OPEN COLLECTR) The meter is equipped with two NPN open collector outputs that may be set up for pulse outputs, alarms, timed pulses, or disabled. Pulse outputs can be set to transmit the PV value (PV1 or PV2 if meter is in dual-scale mode). Output 2 may be used to generate a quadrature output based on the other open collector output.
Page 28 DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Pulse (PULSE) Pulse outputs may be assigned to output the PV at a programmable factor. The factor determines the number of pulses per second which should be generated per unit of measure. For example, if the meter display shows 100 gallons and the factor is set to 2, the number of pulses generated per second would be 200.
Page 29 DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Alarm (ALARM) Alarm outputs may be assigned to the PV or the digital input. When assigned to the PV, the alarm may be set as either a high alarm or a low alarm. Alarm actions ( AUTO , AUTO.MAN , LATCH , L‐CLEAR ) determine how and when the alarm should be reset.
Page 30 DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Timer (TIMER) The timer output may be set to generate the timed pulse only once ( ONESHOT ) or continuously ( CONT ). The timer output produces a constant width pulse at a constant frequency, if set as continuous timer. Program the Off Delay ( OFF.DLAY ) from 1 second to 99 hours 59 minutes and 59 seconds.
Page 31: Solid State Relay Outputs (Relay)
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Solid State Relay Outputs (RELAY) The meter is optionally equipped with two solid state relays that may be set up for alarms, timer, or pump control. Alternatively, they may be disabled. Alarms are available based on the PV value or the digital input. The alarm status will show on the display even if the output is not wired.
Page 32 DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Alarm (ALARM) Alarm outputs may be assigned to the PV or the digital input. When assigned to the PV, the alarm may be set as either a high alarm or a low alarm. Alarm actions ( AUTO , AUTO.MAN , LATCH , L‐CLEAR ) determine how and when the alarm should be reset.
Page 33 DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Pump Control (PUMPCTRL) The pump control output is used in situations where the relays are used to control pumps. There are two options available for controlling pumps: on-off ( ON‐OFF ) and pump alternation ( ALTERN ). ON‐OFF will turn the relay on at a programmed on point and off at a programmed off point.
Page 34 DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Pump Alternation (ALTERN) Pump alternation sets the two relays to alternate every time the first on point ( ON 1 ) is reached. The active relay will turn off once the first off point ( OFF 1 ) is reached. If the PV reaches the second on point ( ON 2 ), the other relay will also turn on.
Page 35 DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Pump Alternation Example The following is an example application where the relays are programmed for pump alternation. Set and Reset Point Programming Relay On Point Off Point Function 7000 1000 Controls backup pump 6000 1000 Controls main pump The following graphics provide a visual representation of a typical pump alternation application:...
Page 36: Mode Timer
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Timer (TIMER) The timer output may be set to generate the timed pulse only once ( ONESHOT ) or continuously ( CONT ). The timer output produces a constant width pulse at a constant frequency, if set as continuous timer. Program the Off Delay ( OFF.DLAY ) from 1 second to 99 hours 59 minutes and 59 seconds.
Page 37: Ma Output (4-20 Ma)
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual 4-20 mA Output (4‐20 mA) The 4-20 mA menu is used to scale the 4-20 mA output based on display values. This menu is not present on models without a 4-20 mA output option. The 4-20 mA analog output (if equipped) can be scaled to provide a 4-20 mA signal for the PV display range or to simply retransmit the 4-20 mA input.
Page 38: Advanced Features Menu (Advanced)
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Advanced Features Menu (ADVANCED) To simplify the setup process, functions not needed for most applications are located in the Advanced Features menu. The options under advanced features include: advanced PV setup , cutoff , filter , pass- word , function key programming , and system settings .
Page 39: Advanced Process Variable Setup (Adv Pv Setup)
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Advanced Process Variable Setup (ADV PV SETUP) The Advanced PV Setup menu contains options to apply signal input conditioning functions to the input and scale/calibrate the input signal. PV SETUP *Available for PV2 only. FUNCT FUNCT FUNCT FUNCT...
Page 40 DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Advanced Scaling and Calibration (SCALE.CAL) This menu offers options to scale or calibrate the meter. Scaling the Input (SCALE) The scale menu in the Advanced menu is the same as the scale menu in the Input menu. See Setting Up the Input Signal ( INPUT ) on page 21 for details about scaling the meter.
Page 41: Low-Flow Cutoff (Cutoff)
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Low-Flow Cutoff (CUTOFF) The low-flow cutoff feature allows the meter to be programmed so that the often-unsteady output from a differential pressure transmitter at low flow rates always displays zero on the meter. The cutoff value may be programmed from 0 to 999999.9.
Page 42: Programmable Function Keys User Menu (User)
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Programmable Function Keys User Menu (USER) The User menu allows the user to assign the front panel function keys F1, F2, and F3, and the digital in- put (a digital input located on the signal input connector) to access some of the menus or to activate cer- tain functions immediately (e.g.
Page 43: Changing System Settings (System)
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Enabling the Function Key Hint Feature (HINT) Enabling the function key hint feature will cause a hint message to be displayed when pressing the F1, F2, or F3 function keys. This text gives a brief description of what the button is programmed to do. Press- ing that function key a second time will execute that action.
Page 44 DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Calibrating the Internal mA Reference (ICAL) The meter is factory calibrated prior to shipment to display 0 to 100, which corresponds to the 4-20 mA input. The calibration equipment is traceable to NIST standards. The use of calibrated signal sources is necessary to calibrate the internal source of the meter.
Page 45: Meter Operation
DataLo oop™ LI2 24 Loop-P Powered Process Meter nstruction Ma anual Meter r Operat The mete r is capable o of accepting a a 4-20 mA cur rrent signal an nd displaying it in enginee ring units from -9,999 to 99,999 on the e top line or fr rom -9,999,99...
Page 46: Troubleshooting
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Troubleshooting Due to the many features and functions of the meter, it’s possible that the setup of the meter does not agree with what an operator expects to see. If the meter is not working as expected, refer to the recommendations below. Reset Meter to Factory Defaults When the parameters have been changed in a way that is difficult to determine what’s happening, it might be better to start the setup process from the factory defaults.
Page 47: Factory Default Settings
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Factory Default Settings The following table shows the factory setting for most of the programmable parameters on the meter. Parameter Display Default Setting Parameter Display Default Setting Input Menu Pump Ctrl On 70.00 ON ...
Page 48: Troubleshooting Tips
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual Troubleshooting Tips Symptom Check/Action 1. Check that the 4-20 mA current loop is providing No display at all at least 3.5 mA to the meter. 2. Check that the voltage drop of all devices con- nected to the 4-20 mA current loop does not ex- ceed the max rating of the loop power supply.
Page 49: Eu Declaration Of Conformity For Li24
DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual EU Declaration of Conformity for LI24 Issued in accordance with ISO/IEC 17050-1:2004 and ATEX Directive 2014/34/EU. Precision Digital Corporation 233 South Street Hopkinton, MA 01748 USA as the manufacturer, declare under our sole responsibility that the product(s), Model PD6608 Loop-Powered Process Meters to which this declaration relates, is in conformity with the European Union Directives shown below: 2014/35/EU...
Page 50 DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual LIM6606FL_A...
Page 51 DataLoop™ LI24 Loop-Powered Process Meter Instruction Manual MN302110A...
Page 52: Warranty
Flowline where: 1) there is evidence of a potentially hazardous material present with the prod- uct; or 2) the product has remained unclaimed at Flowline for more than 30 days after Flowline has duti- fully requested disposition. This warranty contains the sole express warranty made by Flowline in connec- tion with its products.

This manual is also suitable for:

Dataloop li24 series Dataloop li24-1201 Dataloop li24-1011 Dataloop li24-1211 Pd6608-lnn-fl Pd6608-l2n-fl ... Show all

FlowLine DataLoop LI24-1001 Manual

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