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AVG EZTouch I/O Jr. Manual

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EZTouch I/O Jr.
Copyright © 2012 by AVG Automation. All Rights Reserved.

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Summary of Contents for AVG EZTouch I/O Jr.

  • Page 1 EZTouch I/O Jr. Copyright © 2012 by AVG Automation. All Rights Reserved.

  • Page 2: Table Of Contents

    EZTouch I/O Jr. Table of contents Warnings ........................3 Product Overview ......................4 Specifications ......................... 5 Installation ........................7 Safety Considerations ....................7 Installation Considerations ..................8 Electrical Considerations ..................... 9 Shielding from RFI ....................10 Mounting Information ....................12 Wiring .........................

  • Page 3: Warnings

    All Rights Reserved No part of this document shall be copied, reproduced, or transmitted in any way without the prior written consent of AVG Automation. AVG Automation retains the exclusive rights to all information included in this document. Designed, Built and Marketed by AVG 4140 Utica Ridge Rd.

  • Page 4: Product Overview

    EZTouch I/O Jr. Product Overview Thank You for using AVG Automation's latest offering, the EZTouch I/O Jr. - a compact 4” TouchPanel integrated with a PLC (programmable logic controller). This guide covers information on the installation, wiring and specifications of the EZTouch I/O Jr. It also outlines the troubleshooting and maintenance of an existing setup.

  • Page 5: Specifications

    EZTouch I/O Jr. Specifications INPUT POWER Voltage: 24 VDC nominal (20-28VDC) Max. Power Consumption: 10 Watts Power Supply: Isolated Class 2 DISPLAY Display Type: 3.5" TFT, QVGA 320x240 pixel Backlight: White LED Brightness/Life: 400 nits/75,000 hours Touch Screen: 48 Resistive Touch Cells (8x6) MECHANICAL External dimensions: 5.06”...
  • Page 6 EZTouch I/O Jr. Number of Available I/O 22 I/O Model 28 I/O model Digital DC Inputs DC Outputs Analog Option* Voltage Input Voltage Output Current Input Current Output *Factory ordered option. Either voltage or current option on 28 I/O model. Digital Input specifications (DC Input) Input Voltage Range: 10-28 VDC Input Current: 1.92 mA @12 VDC or 4mA @ 24VDC...

  • Page 7: Installation

    EZTouch I/O Jr. Installation Safety Considerations Please follow all applicable local and national codes to ensure maximum safety of the equipment and personnel. The installation and operational environment must be maintained per the latest revision of these codes. You are responsible to determine the codes to be followed and to verify the compliance of equipment, installation, and operation with the latest revision of these codes.

  • Page 8: Installation Considerations

    EZTouch I/O Jr. Installation Considerations Our products have been designed and tested for operation in the most demanding industrial environments. Modern solid-state industrial controls are complex electronic equipment that operate at low levels of voltage and current, co-existing with components that operate at much higher levels of power. The difference in operating power characteristics between the high and low power control devices creates the possibility of unwanted signals being generated, thus causing interference.

  • Page 9: Electrical Considerations

    EZTouch I/O Jr. or at the farthest point when enclosed within the cabinet. We recommend that the EZTouch I/O Jr. have a minimum clear space of 2" on all sides for adequate ventilation as shown in the image on the right. Electrical Considerations This section is designed to provide you with a very basic understanding of electrical noise and how to keep it away from CPUs.

  • Page 10: Shielding From Rfi

    EZTouch I/O Jr. Shielding from RFI Shielded Cables Power cables, I/O cables or wiring, and communication cables should all be separate so that they do not couple the conducted RFI on any of these wires/ cables. Another path for RFI into the PLC is through its RS232 port. Hence, the cables to this port must be shielded properly.
  • Page 11 EZTouch I/O Jr. Cabinet Wiring The wiring of the EZTouch I/O Jr. to the “fiel” outside the cabinet must be by design. The wiring cannot be random in order to get the various points of the cabinet and the “fiel” electrically connected. Below are some general rules that apply in most situations: o Provide a separate power source to electronic controls and keep this power bus away from any I/O power.

  • Page 12: Mounting Information

    EZTouch I/O Jr. Mounting Information Front View and Side View Top View and Cut-out Dimensions 12 / 52...
  • Page 13 EZTouch I/O Jr. Mounting Instructions Before mounting your new EZTouch I/O Jr. unit, please verify you have the necessary items: · EZTouch I/O Jr. unit · 4 DIN clip assemblies · a Phillips #1 screwdriver (or equivalent) CAUTION: Tighten DIN Clips to a maximum of 1.5 inch-pounds to provide a proper seal.

  • Page 14: Wiring

    EZTouch I/O Jr. Wiring Connections Overview Powering the EZTouch I/O Jr. When power flows to the EZTouch I/O Jr. unit's power terminal, the indicator LED (located on the back of the unit) should turn on showing a blinking green LED. If not, remove power from the system and check all the wiring.

  • Page 15: Communication And Cables

    EZTouch I/O Jr. Communication and Cables Serial Port (COM1) The EZTouch I/O Jr. model has a built-in serial port (COM1 PORT) located on the 9- pin D-Sub connector. COM1 PORT is an RS-232 port which requires an appropriate RS-232C cable (P/N: EZ-PGMCBL) for programming the EZTouch I/O Jr. through a PC.

  • Page 16: Input/Output Connections

    EZTouch I/O Jr. Input/Output connections Wiring I/O Connections 1) 22 I/O EZTouch I/O Jr. Unit As shown above, this EZTouch I/O Jr. comes with a built-in 26 pin I/O connector. You may connect different inputs/outputs to this connector, based on your requirement.
  • Page 17 EZTouch I/O Jr. 2) 28 I/O EZTouch I/O Jr. Unit As shown above, this EZTouch I/O Jr. comes with a built-in 44 pin I/O connector. You may connect different inputs/outputs to this connector, based on your requirement. Number and type of inputs/outputs available vary upon model version.
  • Page 18 EZTouch I/O Jr. DC SOURCE INPUT 9 ANALOG OUT (VOLTAGE) 1 ANALOG IN (CURRENT) 1 SUPPLY INPUT (10 TO 28VDC) SUPPLY GND ANALOG OUT (CURRENT) 2 DC SOURCE OUTPUT 8 DC SOURCE OUTPUT 4 DC SOURCE INPUT 2 DC SOURCE INPUT 7 ANALOG I/O COM ANALOG IN (VOLTAGE) 1 ANALOG IN (CURRENT) 2...

  • Page 19: Digital I/O Specifications

    EZTouch I/O Jr. Digital I/O Specifications Analog (Voltage) Specifications and Wiring 19 / 52...

  • Page 20: Analog (Current) Specifications And Wiring

    EZTouch I/O Jr. Analog (Current) Specifications and Wiring 20 / 52...
  • Page 21 EZTouch I/O Jr. 21 / 52...

  • Page 22: Terminal Extension Board (Optional)

    EZTouch I/O Jr. Terminal Extension Board (Optional) For your convenience there is an optional I/O Terminal Extension Board available as an accessory and it may be used to connect your I/O connections to the EZTouch I/O Jr, instead of connecting directly to the 26 or 44 pin connector located on the unit.
  • Page 23 EZTouch I/O Jr. Pinout Information (for 26 Pin Connector) 23 / 52...
  • Page 24 EZTouch I/O Jr. Pinout Information (for 44 Pin Connector) 24 / 52...

  • Page 25: Using The Eztouch I/O Jr

    EZTouch I/O Jr. Using the EZTouch I/O Jr. Quickstart the EZTouch I/O Jr. This section outlines the steps needed to setup the EZTouch I/O Jr. and get it started. This is not intended to explain specific details needed to start your system.

  • Page 26: Programming The Eztouch I/O Jr

    EZTouch I/O Jr. Programming the EZTouch I/O Jr. Create a Project This section outlines the basics of creating a project using the EZ-PANEL-EDIT software. Further programming information for the EZTouch I/O Jr. is located in the EZTouch Editor Software Manual and the EZ PLC Software Manual. The EZTouch I/ O Jr.
  • Page 27 EZTouch I/O Jr. Create PLC Program: Click on “PLC” and select "Main Logic" to start creating a sample PLC Ladder Logic program as described in the example below. Select the “Rieay/Booeian” type instruction set in the instruction toolbar (located on the right side of the EZPanel Editor programming screen). Click on “NO Contact.”...
  • Page 28 EZTouch I/O Jr. Your screen should look like this when finished: Create a Panel Program: Click on “Panie” and "Scr 1" to create the Panel display screen as explained in the sample below. In the Main Menu, click on Objects > Buttons > Buttons. The screen below will appear.
  • Page 29 EZTouch I/O Jr. Click anywhere on the screen to place the Button object. Double click the icon to open its object dialog box if you need to make any adjustments to the object's appearance or attributes. Clicking "Simulates Press" will allow you to toggle between On and Off states.

  • Page 30: Transfer A Project

    EZTouch I/O Jr. Transfer a Project After a project is complete, the next step is to transfer the project to the EZTouch I/O Jr. When editing projects online, programming information is automatically sent to the EZTouch I/O Jr. unit once the project is saved. When editing in an off-line mode, the project information will need to be transferred.
  • Page 31 EZTouch I/O Jr. Ethernet: NOTE: This feature is only available on models purchased with Ethernet capabilities. Verify the EZTouch I/O Jr. is connected through the Ethernet connection. A dialog box will request confirmation of the IP Address associated with the EZTouch I/O Jr. Until the IP Address has been changed to match the LAN, the...

  • Page 32: Editing Ip Address

    EZTouch I/O Jr. Editing IP Address This section applies only to the units purchased with Ethernet capabilities. Each EZTouch I/O Jr. unit with Ethernet comes with a factory-programmed IP Address that may need edited to be compatible with your LAN network. The serial port (COM1), in combination with the editing software, can be utilized to update the IP Address information.
  • Page 33 EZTouch I/O Jr. 6. Once the dialog box appears, select 'Configure Ethernet Attributes.' Type in the necessary changes and click 'Set Ethernet Parameters.' Click OK. 7. Next, save the project. 33 / 52...

  • Page 34: Setting Date/Time

    EZTouch I/O Jr. Setting Date/Time The EZTouch I/O Jr. maintains a Real Time Clock (RTC) which can be adjusted from the EZTouch I/O Jr. unit itself. Simultaneously pressing the upper left corner and the bottom left corner of the screen will direct you to the language selection menu.
  • Page 35 EZTouch I/O Jr. change the date to January 1, 2013 you would press 1 then Day. b Next press 1 then Mon. c Press 1 then 3, followed by Yr. NOTE: Since the selection is limited to two digits, only the last two digits from the year may be entered and displayed.

  • Page 36: Cpu Memory

    EZTouch I/O Jr. CPU Memory Memory Types The EZTouch I/O Jr. system handles many numbers representing different types of information regarding processes/machine parameters. These processes/machine parameters may be anything from status of the input or output devices, timers/ counters, or other data values. Before you start programming the EZTouch I/O Jr., it would be helpful if you took a moment to familiarize yourself with how the system represents and stores the various types of data.

  • Page 37: Mapping Conventions

    Please Note: Since the Panel Editor is a common programming platform for all the models offered by the AVG EZTouch I/O family, it may allow you to include 128 Inputs (I), 128 Output (O), 64 input Registers (IR) and 64 Output Registers (OR) in the main logic.
  • Page 38 EZTouch I/O Jr. Discrete Outputs Discrete Outputs are denoted using an “O” pre-fix (e.g. O1, O4, etc.). The maximum number of programmable Outputs available is 1 through 128. Although, the number of discrete physical outputs available in an EZTouch I/O Jr. is 6 or 8 (O1-O8, depending on the model), the remaining “O”...
  • Page 39 EZTouch I/O Jr. Register Internals (Word) Internal Registers are denoted using an “R” pre-fix (e.g. R1, R4, etc.). These are 16-bit Word data types (registers). There are 8192 Internal Registers available in the EZTouch I/O Jr. R are Read-Write type of data registers. System System Discretes (Discrete) System Discretes are denoted using an “SD”...

  • Page 40: Maintenance

    EZTouch I/O Jr. Maintenance Hardware Maintenance Routine maintenance checks should be performed on the unit to avoid any risk of hardware problems. The EZTouch I/O Jr. is designed to be a very rugged controller so that just a few checks periodically will help keep it up and running. The key points to be checked include: ·...
  • Page 41 EZTouch I/O Jr. have access to the battery. Remove the depleted battery and insert a new CR1220 3V lithium battery (or equivalent) with the positive side facing up into the coin cell battery holder. Note: If necessary, use the small blade screwdriver to remove the old battery. Return the circuit board assembly back into the unit and insert the back cover back into a secure, closed position by inserting the side with the retainer snaps last.

  • Page 42: Display Verification Tests

    EZTouch I/O Jr. Display Verification Tests The EZTouch I/O Jr. allows for you to run display verification tests in the field that can check the pixel display and the response of the touchscreen interface. Follow the steps outlined below to utilize these tests. First, simultaneously press the upper left corner and the bottom left corner of the screen to reach the language selection screen.

  • Page 43: Update Firmware

    EZTouch I/O Jr. Update Firmware Typically when power flows to the EZTouch I/O Jr. unit's power terminals, the indicator LED (located on the back of the unit) displays a blinking green LED. If the indicator LED is blinking red, then the firmware on the unit needs updated. NOTE: Back up the user program stored on the EZTouch I/O Jr.
  • Page 44 EZTouch I/O Jr. firmware file you would like to load to the unit. 6. Use Browse to locate the appropriate firmware version. Verify Serial (COM1) is selected under the PC to Panel Connection, then click OK. 44 / 52...

  • Page 45: Troubleshooting

    EZTouch I/O Jr. Troubleshooting If you encounter difficulties while using our EZTouch I/O Jr. device, please consult the table below. Additional assistance is also available within the Panel Editor Programming Software Help. Alternatively, you may also find answers to your questions in the operator interface section of our website @ flash.ezautomation.net.
  • Page 46 EZTouch I/O Jr. Wrong Check and correct the COM communication port attributes. port settings Wrong COM Check if correct Serial Port port assignment (Com1) assignments on the on the computer computer have been made. Still Need Help? Technical Support Most of the frequently encountered problems regarding the EZTouch I/O Jr. unit's operation are answered in the sections above.

  • Page 47: How To Order

    EZTouch I/O Jr. How To Order 1. I/O type and numbers A: 8 DC Inputs, 6 DC output B: 8 DC Inputs, 6 DC output, 4 Analog In (V), 4 Analog Out (V) C: 16 DC Inputs, 8 DC output D: 16 DC Inputs, 8 DC output, 2 Analog In (V), 2 Analog Out (V) E: 16 DC Inputs, 8 DC output, 2 Analog In (C), 2 Analog Out (C) 2.

  • Page 48: Appendix

    EZTouch I/O Jr. Appendix The following table provides a quick reference to all RLL instructions supported by the EZTouch I/O Jr., as well as a brief description regarding the function of each instruction. Instruction Description Relay/Boolean Instructions NO Contact When the corresponding memory bit is a 1 (on) it will allow power flow through this element NC Contact When the corresponding memory bit is a 0 (off) it...
  • Page 49 EZTouch I/O Jr. corresponding output module. The bit remains 0 (off) as long as the power flows to the instruction. Compare Instructions Equal To Allows power flow through this element if the data vaeui of “Opr1” rigistir is Equae to “Opr2” rigistir Not Equal to Allows power flow through this element if the data vaeui of “Opr1”...
  • Page 50 EZTouch I/O Jr. Binary, BCD, or GRAY code to the data value of “Risuet” rigistir in Binary, BCD or GRAY Code Bitwise Instructions Performs a bitwise AND operation between the lata vaeuis of two rigistirs “Opr1” anl “Opr2”. Thi risuet is storil in “Risuet” rigistir Performs a bitwise OR operation between the data vaeuis of two rigistirs “Opr1”...
  • Page 51 EZTouch I/O Jr. memory address/register to Fill to. The number of elements to move is user defined. The number of elements to Fill is user defined Move Table of Constants Loads a table of user defined constants to a consecutive memory/register locations with the starting memory address/register location defined by “Distnaton”...
  • Page 52 EZTouch I/O Jr. register (string type) anl storis thi risuet in “Savi Lingth in” rigistir Miscellaneous Instructions Drum Time and/or Event driven drum type sequencer with up to 16 steps and 16 discrete outputs per step. The outputs are updated during each step. Counts have a specified time base (1MSec to 1 Sec) and every step has its own counter along with an event to trigger the count.

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