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Omega iLD Big Display User Manual

Big display universal strain & process
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iLD Big Display
Universal Strain & Process
Monitor Manual

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  • Page 1 User’ s Guide Shop on line at ® ® www.omega.com e-mail: info@omega.com iSeries info: www.omega.com/specs/iSeries iLD Big Display Universal Strain & Process Monitor Manual...
  • Page 2 CE mark to every appropriate device upon certification. The information contained in this document is believed to be correct but OMEGA Engineering, Inc. accepts no liability for any errors it contains, and reserves the right to alter specifications without notice.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS Part 1: Introduction....................2 Description .................2 Safety Considerations ...............3 Before You Begin ...............4 Part 2: Setup.......................5 Mounting ..................5 Rear Panel Connections............7 Electrical Installation ..............8 2.3.1 Power Connections............8 2.3.2 Strain Gauge ..............9 2.3.3 Process Current............11 2.3.4 Process Voltage............11 2.3.5 Communication Output ..........12 Part 3: Operation: Configuration Mode ............13 Introduction ................13 Turning your Instrument On for the First Time...
  • Page 4 LIST OF FIGURES: Figure 2.1 Mounting ....................5 Figure 2.2 Rear Panel Power Connections ............7 Figure 2.3 Rear Panel Input Connections ............7 Figure 2.4 Main Power Connections..............8 Figure 2.5 Inside Cover Rear View................8 Figure 2.6 a) 4-Wire Voltage/Bridge Input with Internal Excitation Wiring Hookup................9 b) 4-Wire Voltage/Bridge Input with External Excitation Wiring Hookup .................9...
  • Page 5 NOTES, WARNINGS and CAUTIONS Information that is especially important to note is identified by following labels: • NOTE • WARNING or CAUTION • IMPORTANT • TIP NOTE: Provides you with information that is important to successfully setup and use the Programmable Digital Meter. CAUTION or WARNING: Tells you about the risk of electrical shock.

  • Page 6: Part 1: Introduction

    This device can be purchased as monitor (read process value only) or as a controller. • The iLD Big Display Strain and Process monitors can measure a wide variety of DC voltage and current inputs for all common load cells, pressure transducers and strain gauge type of transducer. The voltage /current inputs are fully scaleable to virtually all engineering units, with selectable decimal point, perfect for use with pressure, flow or other process input.

  • Page 7: Safety Considerations

    1.2 Safety Considerations This device is marked with the international caution symbol. It is important to read this manual before installing or commissioning this device as it contains important information relating to Safety and EMC (Electromagnetic Compatibility). This instrument is protected in accordance with Class II of EN 61010 (115/230 AC power connections).

  • Page 8: Before You Begin

    1.3 Before You Begin Inspecting Your Shipment: Remove the packing slip and verify that you have received everything listed. Inspect the container and equipment for signs of damage as soon as you receive the shipment. Note any evidence of rough handling in transit.

  • Page 9: Part 2: Setup

    PART 2 SETUP 2.1 Mounting Figure 2.1 Mounting...

  • Page 10: Table 2.1 Front Panel Annunciators

    1. Using the panel cutout diagram shown above, cut an opening in the panel. 2. Remove six (or eight) screws at the back of iLD Big Display to remove back cover. 3. Insert the unit into the opening from the front of the panel so the gasket seals between the bezel and the front of the panel.

  • Page 11: Rear Panel Connections

    2.2 Rear Panel Connections The rear panel connections are shown in Figures 2.2 and 2.3. POWER Figure 2.2 Rear Panel Power Connections Figure 2.3 Rear Panel Input Connections Table 2.2 Rear Panel Connector POWER AC Power Connector: All models INPUT Input Connector: TB9 OPTION Based on one of the following models: RS-232C or RS-485...

  • Page 12: Electrical Installation

    2.3 Electrical Installation 2.3.1 Power Connections Caution: Do not connect power to your device until you have completed all input and output connections. Failure to do so may result in injury! Connect the main power connections as shown in Figure 2.4. POWER Figure 2.4 Main Power Connections REMOTE...

  • Page 13: Strain Gauge

    2.3.2 Strain Gauge The figure below shows the wiring hookup for 4-wire bridge input. Figure 2.6 a) 4-Wire Voltage/Bridge Input b) 4-Wire Bridge Input with with Internal Excitation External Excitation Wiring Wiring Hookup Hookup In 4-Wire connections the voltage drop across long excitation lead wires of strain gauge bridge may cause measurement errors.

  • Page 14: Figure 2.8 4-Wire Voltage Input (Bridge With Amplified Output) With Internal Excitation

    The figure below shows Voltage (bridge with amplified output) input with internal excitation. Figure 2.8 4-Wire Voltage Input (Bridge with Amplified Output) with Internal Excitation Where: +S: signal plus, -S: signal return, +Ext: excitation plus, -Ext: excitation return +E: plus excitation sense, -E: minus excitation sense. This meter is capable of supplying 5 or 10 Vdc sensor excitation.

  • Page 15: Process Current

    2.3.3 Process Current The figure below shows the wiring hookup for Process Current 0 – 20 mA. Figure 2.10 Process Current Wiring Hookup (Internal and External Excitation) When configuring your instrument, select Process Type in the Input Type Menu (see Part 3). 2.3.4 Process Voltage The figure below shows the wiring hookup for Process Voltage 0 –...

  • Page 16: Communication Output

    2.3.5 Communication Output This device may have a programmable communication output. The RS-232 and RS-485 Output Connection are shown below. Figure 2.12 a) RS-232 Output Wiring Hookup b) RS-485 Output Wiring Hookup...

  • Page 17: Part 3: Operation: Configuration Mode

    PART 3 OPERATION: Configuration Mode 3.1 Introduction The instrument has two different modes of operation. The first, Run Mode, is used to display values for the Process Variable, and to display or clear Peak and Valley values. The other mode, Menu Configuration Mode, is used to navigate through the menu options and configure the controller.

  • Page 18: Menu Configuration

    3.2 Menu Configuration It is recommended that you put the controller in the Standby Mode for any configuration change other than Setpoints & Alarms. Figure 3.1 Flow Chart for ID and Setpoints...

  • Page 19: Id Number

    3.2.1 ID Number SEE ID MENU SELECTION IN CONFIGURATION SECTION FOR ENABLE/DISABLE OR CHANGE ID CODE. If ID Code is Disabled or set as Default (0000) the menu will skip ID step to Setpoint Menu. If ID Code is set to Full Security Level and user attempts to enter the Main Menu, they will be prompted for an ID Code.

  • Page 20: Setpoints

    3.2.2 Set Points SETPOINT 1: Press a 1) Press a, if necessary until SP1 prompt appears. Press d 2) Display shows previous value of “Setpoint 1”. Press b & c 3) Press b and c to increase or decrease Setpoint 1 respectively.

  • Page 21: Configuration Menu

    3.2.3 Configuration Menu Figure 3.2 Flow Chart for Configuration Menu Enter Configuration Menu: Press a 1) Press a, if necessary, until CNFG prompt appear. Press d 2) Display advances to INPT Input Menu. Press a 3) Pressing and releasing a to scroll through all available menus of Configuration section.
  • Page 22 ENTER INPUT TYPE MENU: Press a 1) Press a, if necessary, until CNFG prompt appears. Press d 2) Display advances to INPT Input Menu. Press d 3) Display flashes 0-0.1 , 0-1.0 , 0-10 or 0-20 (0 to 100 mV, 0 to 1 V, 0 to 10 V or 0 to 20 mA).
  • Page 23 BUTTON SELECTION SUBMENU: Press d 12) Display flashes previous selection of GROS Gross or PEAK Peak. Press b 13) Scroll through the available selection GROS or PEAK to the selection of your choice. Press d 14) Display shows STRD stored message momentarily and then advances to RDG Reading Configuration Menu.

  • Page 24: Reading Configuration Menu

    3.2.5 Reading Configuration Figure 3.4 Flow Chart for Reading Configuration Menu ENTER READING CONFIGURATION MENU: Press a 1) Press a , if necessary, until CNFG prompt appears. Press d 2) Display advances to INPT Input Menu. Press a 3) Display advances to RDG Reading Configuration Menu. Press d 4) Display advances to DEC Decimal Point.
  • Page 25 KNOWN/UNKNOWN LOADS SUBMENU: Press d 8) Display flashes previous selection of ENBL Enable or DSBL Disable. Press b 9) Scroll though the available selection of ENBL or DSBL (flashing). Press d 10) Display shows STRD stored message momentarily and then advances to L.PNT Linearization Points Submenu.

  • Page 26: Input Reading (Scale & Offset)

    3.2.6 Input/Reading (Scale and Offset) Menu Input voltage or current can be converted or scaled into values appropriate for the process or signal being measured. So, a reading may be displayed, for example, in units of weight or velocity instead of in amperes and volts. The instrument determines Scale and Offset values based on two user-provided input values entered with the corresponding readings.

  • Page 27: Table 3.2 Conversion Table

    Max scale should not be more than 50% FS because of noise related issues. 27) Display flashes STRD stored message momentarily and then Press d advances to ALR1 only, if a change was made, otherwise advances to ALR1 Alarm 1 Menu. Example 2: Scaling without Known Loads.
  • Page 28 Determine IN!1 and IN!2 Input Range and Resolution. For our transducer select 0 ~ 100 mV range and LOW resolution (10 µV) IN!1 = 0 (mV) X 100 (cts/mV) x 1.0 = 0 IN!2 = 30 (mV) X 100 (cts/mV) x 1.0 = 3000 2.
  • Page 29 Example 3: Scaling with Current/Voltage Transducer (Process) Input. The following example include details for a specific scenario in which a 4 - 20 mA input is to be represented as a measurement of 0 - 100 percent. 41) Press d at the IN.RD prompt. Display shows IN!1 Input 1 Press d Submenu.

  • Page 30: Alarm 1 Menu

    3.2.7 Alarm 1 Menu Figure 3.5 Flow Chart for Alarm 1 ENTER ALARM 1 MENU: Press a 1) Press a, if necessary, until CNFG prompt appears. Press d 2) Display advances to INPT Input Menu. Press a 3) Press a, if necessary, until Display advances to ALR1 Alarm 1 Menu.
  • Page 31 ALARM 1 ENABLE/DISABLE SUBMENU: Press b 5) Scroll though the available selection until ENBL displays to use Alarm 1. Press d 6) Display shows STRD stored message momentarily and then advances to ABSo only if it was changed, otherwise press a to advance to ABSo Alarm 1 Absolute/Deviation Submenu.
  • Page 32 ACTIVE SUBMENU: Press d 11) Display flashes previous selection. Press b to scroll through the available selections: ABoV Above, BELo Below, HI.Lo HI/Low and BAND Band. (Band is active if _DEV Deviation was selected). Press d 12) Display shows STRD stored message momentarily and then advances to A.P.oN only if it was changed, otherwise press a to advance to A.P.oN Alarm Enable/Disable at Power On Submenu.
  • Page 33 ALARM ENABLE/DISABLE AT POWER ON: Press d 15) Display flashes previous selection. Press b to ENBL enable or DSBL disable. Press d 16) Display shows STRD stored message. momentarily and then advances to ALR.L only if it was changed, otherwise press a to advance to the ALR.L Alarm 1 Low Value Submenu.

  • Page 34: Alarm 2 Menu

    3.2.8 Alarm 2 Figure 3.6 Flow Chart for Alarm 2 ENTER ALARM 2 MENU: Press a 1) Press a , if necessary, until CNFG prompt appears. Press d 2) Display advances to INPT Input Menu. Press a 3) Press a , if necessary, until Display advances to ALR2 Alarm 2 Menu.

  • Page 35: Reading Adjust Menu

    3.2.9 Reading Adjust Menu Figure 3.7 Flow Chart for Reading Adjust Menu ENTER READING ADJUST MENU: Press a 1) Press a , if necessary, until CNFG prompt appears. 2) Display advances to INPT Input Menu. Press d Press a 3) Press a , if necessary, until Display advances to R.ADJ Reading Adjust Menu.

  • Page 36: Setpoint Deviation Menu / Field Calibration

    3.2.10 Setpoint Deviation Menu Figure 3.8 Flow Chart for Setpoint Deviation Menu ENTER SETPOINT DEVIATION MENU: 1) Press a , if necessary, until CNFG prompt appears. Press a Press d 2) Display advances to INPT Input Menu. Press a 3) Press a , if necessary, until Display advances to SP.DV Setpoint Deviation Menu.

  • Page 37: Id Code Menu

    3.2.11 ID CODE Figure 3.9 Flow Chart for ID Code ENTER ID CODE MENU: Press a 1) Press a , if necessary, until CNFG prompt appears. Press d 2) Display advances to INPT Input Menu. Press a 3) Press a , if necessary, until Display advances to ID ID Code Menu.
  • Page 38 ENTERING OR CHANGING YOUR (DEFAULT) ID CODE: Enter ID menu (Repeat steps from 1 to 3). Press d 10) Display advances to CH.ID Change ID Code Submenu. Press d 11) Display shows 0000 message with flashing 1 digit. If you want to change your default “ID Code” you can do it now, otherwise press a and menu will skip to FULL Full Security Submenu.

  • Page 39: Figure 3.10 Flow Chart For Communication Option

    3.2.12 COMMUNICATION OPTION Purchasing the controller with Serial Communications permits an instrument to be configured or monitored from an IBM PC compatible computer using software available from the website listed on the cover page of this manual or on the CD-ROM enclosed with your shipment.

  • Page 40: Communication Options Menu

    ENTER COMMUNICATION OPTION MENU: 1) Press a , if necessary, until CNFG prompt appears. Press a Press d 2) Display advances to INPT Input Menu. Press a 3) Press a , if necessary, until Display advances to COMM Communication Options Menu. Press d 4) Display advances to C.PAR Communication Parameters Submenu.
  • Page 41 STOP BIT SUBMENU: Press d 15) Display flashes previous selection for “Stop Bit”. Press b 16) Scroll through the available selections: 1-BIT , 2-BIT . Press d 17) Display shows STRD stored message momentarily and then advances to BUS.F only, if it was changed, otherwise press a to advance to BUS.F Bus Format Submenu.
  • Page 42 ECHO SUBMENU: When valid commands are sent to the instrument, this determines whether the command will be echoed to the Serial Bus. Use of echo is recommended in most situations, especially to help verify that data was received and recognized by the controller.
  • Page 43 DATA FORMAT SUBMENU: Preformatted data can be sent automatically or upon request from the controller. Use the Data Format Submenus to determine what data will be sent in this preformatted data string. Refer to the Communications Manual for more information about the data format. At least one of the following suboptions must be enabled and hence output data to the Serial Bus.
  • Page 44 UNIT SUBMENU: (not applicable) Press d 50) Display flashes previous selection for UNIT . Press b 51) Scroll through the available selections: NO, YES. Press d 52) Display shows STRD stored message momentarily and then advances to ADDR only, if it was changed, otherwise press a to advance to ADDR Address Setup Submenu.

  • Page 45: Display Color Selection Menu

    3.2.13 DISPLAY COLOR SELECTION This submenu allows the user to select the color of the display. Figure 3.11 Flow Chart for Display Color Selection ENTER DISPLAY COLOR SELECTION MENU: Press a 1) Press a , if necessary, until CNFG prompt appears. Press d 2) Display advances to INPT Input Menu.
  • Page 46 ALARM 2 DISPLAY COLOR SUBMENU: Press d 11) Display flashes previous selection for “Alarm 2 Color Display”. Press b 12) Scroll through the available selections: GRN , RED or AMBR . Press d 13) Display shows STRD stored message momentarily and then momentarily shows the software version number, followed by RST Reset, and then proceeds to the Run Mode.
  • Page 47 Display Colors change sequences: GREEN •➤ --------------- • ------ • ------ • -------------------------------- • ------ • ------- • ---------------- ➤ 190 200 210 300 310 Alarm 1 is designed to monitor the Process Value around the Setpoint 1. Alarm 2 is designed to monitor the Process Value around the Setpoint 2. Example 4: Output 1 = Relay, Setpoint 1 = 200 Output 2 = Relay, Setpoint 2 = 200...

  • Page 48: Part 4: Specifications

    PART 4 SPECIFICATIONS Accuracy Linearization Points 0.03% reading Up to 10 Linearization Points Resolution Configuration 10 / 1 µV Single-ended Temperature Stability 50 ppm/°C Polarity Unipolar NMRR 60 dB Step Response 0.7 sec for 99.9% CMRR 120 dB Decimal Selection None, 0.1, 0.01 or 0.001 A/D Conversion Dual slope...
  • Page 49 NETWORK AND INSULATION COMMUNICATIONS Power to Input/Output (Optional -C24, -C4EI, not available 2500 Vac per 1 minute test with excitation) (RS-232/485, Input or Output) Ethernet: Standards Compliance Between Inputs IEEE 802.3 10Base-T 500 Vac per 1 minute test Supported Protocols: TCP/IP, ARP, HTTPGET Approvals See CE Approval Section...

  • Page 50: Part 5: Factory Preset Values

    PART 5 FACTORY PRESET VALUES Table 5.1 Factory preset value MENU ITEMS FACTORY PRESET VALUES NOTES Set Point 1 (SP1) 000.0 Set Point 2 (SP2) 000.0 Input: Input Type (INPT) 0 to 100 mV (0 - 0.1) Ratiometric operation (RTIO) Enable (ENBL) Display Resoultion (RESO) Low (LO)
  • Page 51 Table 5.1 Factory preset value (continued) MENU ITEMS FACTORY PRESET VALUES NOTES Communication Parameters: Baud Rate (BAUD) 9600 Parity (PRTY) Data bit (DATA) 7 bit Stop Bit 1 bit Modbus Protocol (M.BUS) Line Feed (LF) Echo (ECHO) Standard Interface (STND) RS-232 (232C) Command Mode (MODE) Command (CMD)

  • Page 52: Ce Approval Information

    CE APPROVAL INFORMATION 1. Electromagnetic Compatibility (EMC) This device conforms with requirements of EMC Directive 89/336/EEC, amended by 93/68/EEC. This instrument complies with the following EMC Immunity Standards as tested per EN 50082-2, 1995 (Industrial environment) Phenomena Test Specification Basic Standard Electrostatic +/- 4 kV contact discharge IEC 1000-4-2...
  • Page 53 NOTES...
  • Page 54 NOTES...
  • Page 55 Department will issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser, including but not limited to mishandling, improper interfacing, operation outside of design limits, improper repair, or unauthorized modification.
  • Page 56 Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course! Shop on line at www.omega.com TEMPERATURE Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies Wire: Thermocouple, RTD & Thermistor Calibrators & Ice Point References Recorders, Controllers & Process Monitors...

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