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Pro-face LT series User Manual

Graphic logic controller logitouch
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LT Series

User Manual

Digital Electronics Corporation

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  • Page 1: User Manual

    LT Series User Manual Digital Electronics Corporation...
  • Page 2 Preface Thank you for purchasing the Pro-face Graphic Logic Controller LogiTouch (hereby referred to as “LT” or “LT unit”). Please read this manual carefully; it explains, step by step, how to use the LT correctly and safely. < Note >...

  • Page 3: Table Of Contents

    Table of Contents Preface ........................1 Essential Safety Precautions ................... 5 General Safety Precautions ................... 11 About LT Series Models ..................13 Package Contents ....................13 UL/c-UL Application Notes ..................14 CE Marking Notes ....................15 CNS Notes ....................... 15 Documentation Conventions ..................
  • Page 4 6.2 Initialization Items ................6–2 SYSTEM ENVIRONMENT SETUP ..........6–3 6.3.1 SYSTEM SETUP ..............6–3 6.3.2 CHARACTER STRING DATA SETUP ......6–4 6.4 SET UP I/O ..................6–7 6.4.1 SET UP SIO ................ 6–7 6.4.2 COMMUNICATION SETUP ..........6–8 LT Series User Manual...
  • Page 5 7.4.2 Error Messages - Details............ 7–17 CHAPTER MAINTENANCE Regular Cleaning ................8–1 8.1.1 Cleaning the Display ............. 8–1 8.1.2 Installation Gasket Check / Replacement ......8–1 Periodic Check Points ................ 8–3 Replacing the Backlight ..............8–3 INDEX LT Series User Manual...

  • Page 6: Preface

    Stop, General Protection, and forward and reverse rota- tion), as well as those designed to prevent machine dam- age (such as upper, lower, and traverse movement limit positioning) should all be designed to be located out- side of the LT. LT Series User Manual...
  • Page 7 • Do NOT use LT touch panel switches to perform operator safety-related or important accident-prevention operations. These operations should be performed by separate hard- ware switches to prevent operator injury and machine dam- age. LT Series User Manual...
  • Page 8 • your LT is set to “Standby Mode,” but touching the screen does not cause the display to reappear To prevent an accidental machine operation error, Pro-face recommends that you use the LT unit’s “USE TOUCH PANEL AFTER BACKLIGHT BURNOUT” feature, to automatically detect a burnout and disable the touch screen.
  • Page 9 LT or attaching/detaching the power terminal attachment screws. • When replacing the LT unit’s backlight, be sure to unplug the unit’s power cord to prevent an electrical shock, and wear safety gloves to prevent burns. LT Series User Manual...
  • Page 10 If the battery is incorrectly re- placed (reversed positive [+] and negative [-] ends), the bat- tery may explode. Therefore, Pro-face recommends that you contact your local LT distributor for instructions before re- placing or changing the battery.
  • Page 11 15 minutes with running water and contact a physician immediately. LT Unit Disposal Cautions • The LT unit should be disposed of in a manner appropriate to, and in accordance with, the user country’s industrial machinery disposal standards. LT Series User Manual...

  • Page 12: General Safety Precautions

    LCD. Therefore, be sure to store the panel only in areas where tempera- tures are within the ranges specified in this manual. • Due to the possibility of unexpected accidents, be sure to back up the LT unit’s screen data regularly. LT Series User Manual...
  • Page 13 With the Direct Access Method — use System Data Area word address +9 With the Memory Link Method — use System Data Area word address +12 LT Editor Device Connection Manual (included with the LT Edi- tor software)/GP-PRO/PBIII Device/PLC Connection Manual (included with the C-Package software) LT Series User Manual...

  • Page 14: About Lt Series Models

    Special care and attention have been given to the packaging of this LT unit. How- ever, if any of the items are damaged or missing, please contact your local LT distributor immediately for prompt service. 1 The LT Series User Manual (this manual) is sold separately. LT Series User Manual...

  • Page 15: Ul/C-Ul Application Notes

    4. WARNING: Explosion hazard - when in hazardous locations, turn power OFF before replacing or wiring modules. 5. WARNING: Explosion hazard - do not disconnect equipment unless power has been switched OFF, or the area is known to be free of hazards. LT Series User Manual...

  • Page 16: Ce Marking Notes

    The LT is an Industrial Device (Class A Device). Home use of this device may cause radio wave interference with nearby devices. If interference does occur, please try a variety of countermeasures to solve the problem. LT Series User Manual...

  • Page 17: Documentation Conventions

    Indicates peripheral devices (such as Temperature Controllers, External Inverters, etc.), but does not include Flex Network and DIO units. Device Provides useful or important supplemental information. Provides useful or important supplemental information. Cross-references to useful or important supplemental information. LT Series User Manual...

  • Page 18: Software Compatibility List

    Preface Software Compatibility List The LT Series of operator interfaces can use either of the following software packages to create both screens and logic programs. • GP-PRO/PBIII C-Package03 or later • LT Editor However, the LT color-type operator interfaces must use the GP-PRO/PBIII C- Package03 or later software.
  • Page 19 Preface Memo LT Series User Manual...

  • Page 20: Chapter 1 Introduction

    LT Editor Device Connection Manual, GP-PRO/PBIII Device/ PLC Connection Manual (included with the C-Package software) Each LT Editor/C-Package manual referenced above is included with the LT Editor software, and is also available as a PDF file on the CD-ROM. LT Series User Manual 1–1...

  • Page 21: System Design

    Chapter 1 – Introduction System Design 1.2.1 System Design There are five (5) LT series unit types: Type A1, Type A2, Type B, Type B+ and Type C. LT Series Name Model Description GLC150-BG41-XY32SK-24V LT Type A1 16-point Input Sink/Source and 16-point transistor...
  • Page 22 Channel 1 is 31, and on Channel 2 is 32, for a total of 63 units. Flex Network Flex Network I/O Units For detailed information about the Flex Network, refer to the Flex Network User Manual. LT Series User Manual 1–3...
  • Page 23 Network User Manual. For information about external devices, refer to the LT Editor De- vice Connection Manual (included with the LT Editor software), GP- PRO/PBIII Device/PLC Connection Manual (included with the C- Package software) . 1–4 LT Series User Manual...

  • Page 24: Product Lineup

    (I/O, Analog, etc.) Flex Network Communication Cable FN-CABLE2010-31-MS (10m) FN-CABLE2050-31-MS (50m) FN-CABLE2200-31-MS (200m) RS-232C Cable GP410-IS00-0 External Devices (Temperature RS-422 Cable Controllers, GP230-IS11-0 Inverters, etc.) *6 GP230-IS12-0 (for Multi-link cable) RS-422 Connector Terminal Adapter GP070-CN10-0 LT Series User Manual 1–5...
  • Page 25 Tool Connector I/O Connector (Type A1/Type A2/Type B+) Flex Network Interface (Type B/Type B+/Type C) Serial Interface (Type C) External Device Interface (for Temperature Controllers, Inverters, etc.) RS-232C Port RS-422 Port Personal Computer Interfaces Printer Interface 1–6 LT Series User Manual...
  • Page 26 *2 The following settings must be entered prior to using the bar code reader with a LT unit. 1) Set the CAPS. 2) Add the Carriage Return (CR) in the Postamble's settings. For the details about these settings, please refer to the Installation Guide included with the bar code reader unit. LT Series User Manual 1–7...

  • Page 27: Accessories

    Flex Network Interface (Type B/Type B+/Type C) Product Name Model No. Description FA-CABLE2010-31-MS (10m) Flex Network Connect GLC/LT units with Flex Network units. FN-CABLE2050-31-MS (50m) Communication Cable FN-CABLE2200-31-MS (200m) 1–8 LT Series User Manual...
  • Page 28 (load current: 200mA max./1.6A/common) devices I/O Unit can be connected. Flex Network 8-Point Relay 8-point relay output(1 common)I/O Unit. Up to AC240V (1A) Output / 1 Common Type I/O FN-Y08RL41 load current can be connected. Unit LT Series User Manual 1–9...

  • Page 29: Optional Items

    Cable. Single Axis Teaching Loader Connects the Single-Axis Positioning unit to the Single- FN-LD10CBL (5m) Cable Axis Teaching Loader. DIO Connector Connectors (terminal screws) for "FN-XY32SKS41", "FN- GLC-DIOCN03 (Spring Type) XY32SCS41" units. Easy-to-use spring-clamp type. 1–10 LT Series User Manual...

  • Page 30: Chapter 2 Specifications

    30 A or less In-Rush Current AC 1000V at 10 mA for 1 minute (between VCC and FG terminals) Voltage Endurance DC 500V at 20 M Ω or higher (between VCC and FG terminals) Insulation Resistance LT Series User Manual 2–1...

  • Page 31: Environmental

    LT unit’s operating environment. If the installation gasket is used for a long period of time, or if the unit and its gasket are removed from the panel, the original level of the protection cannot be guaranteed. To maintain the original protection level, replace the installation gasket regularly. 2–2 LT Series User Manual...

  • Page 32: Functional Specifications

    Both height and width can be expanded 1, 2, 4, or 8 times. Font Sizes 1 The display font will differ depending on which (language) character, or which size you select. Section 6.9 – “Font Setting” LT Series User Manual 2–3...

  • Page 33: Memory

    During Screen File (HMI interface) Development: • used to transfer data between the LT application software/ Tool Connector C-Package and the LT unit During Operation: • used for a variety of devices, including a bar-code reader 2–4 LT Series User Manual...
  • Page 34 Example: Insert an external timer in series with the Alarm Output that turns OFF 1.5 seconds after power is turned ON. For circuit design examples, LT Series User Manual 2.2.5 External Inter- face Alarm Output 0.15A – AC 125V Resistance Load Contact Rating 0.6A –...
  • Page 35 LT External Alarm Monitor Design an LT Alarm Monitor that monitors the Alarm contact’s OFF state, after DC24V power is turned This turns ON when power is turned ON, and after 1 second, turns OFF. 2–6 LT Series User Manual...

  • Page 36: Interface Specifications

    CO-MA-VV-SB5PX 28AWG HITACHI To confirm the connection specifications for your external device, refer to the LT Editor Device Connection Manual (included with the LT Editor software), the GP-PRO/PBIII Device/PLC Connection Manual (included with the C-Package software). LT Series User Manual 2–7...
  • Page 37 SG shorting loop in your system. • Pin #14 (VCC) DC 5V Output is not protected. To prevent damage or unit malfunction, use only the designated level of current. 2–8 LT Series User Manual...

  • Page 38: Flex Network Interface (Type B/Type B+/Type C)

    The Flex Network Communication Connector is included with the LT unit, and is also available as an optional maintenance item, such as FN-IFC01. Section 1.3 – “Accessories” For detailed information about the Flex Network, refer to the Flex Network User Manual. LT Series User Manual 2–9...

  • Page 39: Input/Output Connector Interface

    DIN6 DOUT5 DIN5 DOUT4 DIN4 DOUT3 DIN3 DOUT2 DIN2 DOUT1 DIN1 DOUT0 DIN0 ♦ Input Circuit (Type A1) * Dotted line shows connection to source output type DC24V External Power Supply Internal Circuit Internal Circuit 2–10 LT Series User Manual...
  • Page 40 40-pin connector (used with Output section) External Connection Input Points LED lights when each point turns ON (logical side) Input Signal Display None Status Display Photocoupler Isolation Isolation Method For Signal: DC 24V External Power Supply LT Series User Manual 2–11...
  • Page 41 3.5 A , 125 V Chip Fuse (non-replaceable) Internal Fuse Diode Surge Control Circuit Output Points LED lights when each point turns ON Output Signal Display (logical side) None Status Display Photocoupler Isolation Isolation Method DC 24V External Power Supply 2–12 LT Series User Manual...
  • Page 42 DIN6 DOUT5 DIN5 DOUT4 DIN4 DOUT3 DIN3 DOUT2 DIN2 DOUT1 DIN1 DOUT0 DIN0 ♦ Input Circuit (Type A2) * Dotted line shows connection to sink output type DC24V External Power Supply Internal Circuit Internal Circuit LT Series User Manual 2–13...
  • Page 43 40-pin connector (used with Output section) External Connection Input Points LED lights when each point turns ON (logical side) Input Signal Display None Status Display Photocoupler Isolation Isolation Method For Signal: DC 24V External Power Supply 2–14 LT Series User Manual...
  • Page 44 3.5 A, 125 V Chip Fuse (non-replaceable) Internal Fuse Diode Surge Control Circuit Output Points LED lights when each point turns ON (logical side) Output Signal Display None Status Display Photocoupler Isolation Isolation Method DC 24V External Power Supply LT Series User Manual 2–15...
  • Page 45 DIN6 DOUT5 DIN5 DOUT4 DIN4 DOUT3 DIN3 DOUT2 DIN2 DOUT1 DIN1 DOUT0 DIN0 ♦ Input Circuit (Type B+) * Dotted line shows connection to source output type DC24V External Power Supply Internal Circuit Internal Circuit 2–16 LT Series User Manual...
  • Page 46 40-pin connector (used with Output section) External Connection Input Points LED lights when each point turns ON (logical side) Input Signal Display None Status Display Photocoupler Isolation Isolation Method For Signal: DC 24V External Power Supply LT Series User Manual 2–17...
  • Page 47 Recommended Connectors and Covers Digital has prepared sets of connectors and connector covers (GLC100-DIOCN01: 5 sets) and a ribbon cable crimp connector (GLC-DIOCN02: 5/set). Section 1.3 – “Accessories” For other types of connections, Pro-face recommends the items listed below. Connection Corresponding Connectors Method...

  • Page 48: (Type A1/Type A2/Type B+)

    When a major error or a Watchdog Timer error occurs, it turns OFF (releases) the contact. Section 2.2.5 – “External Interface – Alarm Output” G: Input/Output LED (Type A1/Type A2/Type B+) Displays the status of DIN/DOUT. (Type B/ Type C) LT Series User Manual 2–19...
  • Page 49 M: Dip Switches (Type B+) These switches control the I/O connector’s Output Hold. Also, they are used to set the S-No.’s left-most hex digit. N: Rotary Switch (Type B+) Used to set the S-No.’s right-most hex digit. (Type B+) 2–20 LT Series User Manual...
  • Page 50 The hex upper digit is controlled by the two dip switches (SW3, SW4) on the right side, via turning them ON/OFF. indicates the hex upper digit The Rotary Switch’s arrow tip indicates the station number’s right-most hex digit (0 to F). The arrow's tip indicates the position LT Series User Manual 2–21...
  • Page 51 RUN mode could cause a malfunction. Be sure to turn the power supply OFF prior to changing this setting. • Be sure that S-No.s do not overlap. Use the Flex Network Driver settings to change the Flex Net- work data transfer speed. 2–22 LT Series User Manual...

  • Page 52: Dimensions

    2.5.1 LT External Dimensions Unit: mm [in.] 191.2 [7.53] 75.8 [2.98] 207 [8.15] 6 [0.24] Side (Type A1/Type A2/Type B+) Front 75.8 [2.98] 6 [0.24] Side (Type B) 75.8 [2.98] 6 [0.24] Side (Type C) LT Series User Manual 2–23...
  • Page 53 The following drawing shows the LT unit with installation fasteners. Unit: mm [in.] 125 [4.92] 16 [0.63] 125 [4.92] Side Front The following drawing shows the LT unit with cables. Unit: mm [in.] (90 [3.54]) (50 [1.97]) Side Back 2–24 LT Series User Manual...

  • Page 54: Installation Fasteners

    2.5.2 Installation Fasteners Unit: mm [in.] 16 [0.63] 31 [1.22] 19.5[0.77] 2.5.3 Panel Cut Dimensions Unit: mm [in.] +0.04 191.5 [7.54 less than 4–R3 LT Series User Manual 2–25...
  • Page 55 Chapter 2 – Specifications Memo 2–26 LT Series User Manual...

  • Page 56: Chapter 3 Installation And Wiring

    3.1.1 Installation Procedures Attaching the Installation Gasket Pro-face strongly recommends that you use the installation gasket to absorb vibration as well as repel water. Place the display panel of the LT face down on a level surface. Make sure that the LT unit’s installation gasket is securely fitted into the groove that runs around the...
  • Page 57 For easier maintenance and operation, and improved ventilation, install the LT at least 100 mm (3.94 in.) away from adjacent structures and other equipment. Unit: mm [in] [3.94] [3.94] [3.94] [3.94] [3.94] [3.94] [3.94] 3–2 LT Series User Manual...
  • Page 58 30 , the ambient temperature must NOT exceed 40 C. You may need to use forced air cooling to ensure the am- bient operating temperature is lower than 40 LT Series User Manual 3–3...
  • Page 59 1. Insert the LT into the panel cutout, as follows: 2. Insert the installation fasteners into the LT unit’s insertion slots — two slots each, at the top and bottom of the unit (max. of 6, including sides). 3–4 LT Series User Manual...
  • Page 60 A torque of only 0.5 to 0.6 N•m is sufficient to tighten these screws. Excessive force may damage the LT unit. Depending on the condition of the panel, increasing the num- ber of installation fasteners will raise the level of water resis- tance. LT Series User Manual 3–5...

  • Page 61: Wiring Cautions

    • Whenever possible, use thick wires (max. 2mm ) for power terminals, and twist the exposed wire ends when connect- ing the Ring Terminals. • Use crimp-on type Ring Terminals in the following sizes: 1 Recommended Ring Terminal: V2-MS3 (manufactured by JST). 3–6 LT Series User Manual...
  • Page 62 0.5 to 0.6 N•m of force. Crimp-on Ring Terminals + – FG – Power Terminal Block Rear of the LT Unit DC 24V 4. Reattach the Terminal Strip’s clear plastic cover. LT Series User Manual 3–7...

  • Page 63: Grounding

    If exclusive grounding is not possible, use a common connection point (dia. B). (B) Common Grounding (OK) (C) Common Grounding (Not OK) Other Other Equipment Equipment If the equipment does not function properly when grounded, disconnect the ground wire from the FG terminal. 3–8 LT Series User Manual...

  • Page 64: Flex Network Communication Cable

    DC I/O or current circuit wires from communication cables. • To prevent malfunctions due to noise, communication cables must be wired separately from high-frequency lines and power lines such as high-voltage lines, high-current lines, and inverters. LT Series User Manual 3–9...

  • Page 65: Installation Cautions

    LT output unit. Input Voltage The power supply must be DC 24V (between DC 20.4V and DC 28.8V). 3–10 LT Series User Manual...
  • Page 66 Emergency Stop signal. As shown below, be sure to create the Emergency Stop circuit outside the LT. Power source DC 24V Output Input Emergency Stop Button Controlled B contact System LT Series User Manual 3–11...
  • Page 67 OFF. 2 The relay output remains OFF until the LT system starts. In this case, the external supervisory monitoring circuit has to recognize that the LT is not yet operating. 3–12 LT Series User Manual...

  • Page 68: Tool Connector

    The LT unit outputs to a printer via the tool interface. Use the optional data trans- fer cable to connect to the user-customized conversion cable, and connect that cable to the serial printer's connector. Data Transfer Cable Conversion Cable Serial Printer (user-created) LT Series User Manual 3–13...
  • Page 69 Data Transfer Cable (Dub 9-Pin) Specification The data transfer cable (Model: GPW-CB02) uses a socket-type connector. The cable’s pins are assigned as follows: Pin Assignments Pin No. Signal Name Use inch type set screws (#4-40 UNC). 3–14 LT Series User Manual...
  • Page 70 Print Alarm M essage Real-time Log Data Print Print Log Data (Single Block) NADA Electronics TP-651G Printer (Ver. 1.3) Conversion Cable Wiring Diagram Data Transfer Cable (Dsub 9-Pin) Printer Pin No. Signal Name Pin No. Signal Name LT Series User Manual 3–15...
  • Page 71 Screen Hard Copy Print Alarm M essage Real-time Log Data Print Print Log Data (Single Block) EPSON TM-U210PD Printer Conversion Cable Wiring Diagram Data Transfer Cable (Dsub 9-Pin) Printer Pin No. Signal Name Pin No. Signal Name 3–16 LT Series User Manual...
  • Page 72 Printout features available with the LT unit are as follows: Printout Features Availability Japanese I-ASCII Korean / Taiwanese / Chinese Screen Hard Copy Print Alarm Message Real-time Log Data Print Print Log Data (Single Block) LT Series User Manual 3–17...
  • Page 73 Japanese, Korean, Taiwanese, and Chinese fonts are not available. Printout Features Availability Japanese I-ASCII Korean / T aiwanese / Chinese Screen Hard Copy Print Alarm Message Real-time Log Data Print Print Log Data (Single Block) 3–18 LT Series User Manual...

  • Page 74: Data Transfer

    Also, the I/F conversion adapter is not included with the LT. However, if necessary, you can purchase this adapter at a computer supply store. • Pro-face’s serial data transfer cable (GPW-CB02) and USB data transfer cable (GPW-CB03) are sold separately. How- ever, the data transfer cable package does NOT include the PC’s interface conversion adapter.

  • Page 75: Transferring Screen Data

    1 The LT must be prepared for the data transfer process before the data can be transferred. To do this, be sure to download the system program and the protocol program from the LT Editor/C-Package to the LT. 4–2 LT Series User Manual...
  • Page 76 • disconnect the LT unit’s power supply • turn off the PC • disconnect the LT unit’s transfer cable If the LT Editor/C-Package’s SYSTEM SETUP data is trans- ferred to the LT, the OFFLINE mode INITIALIZE data will be overwritten. LT Series User Manual 4–3...
  • Page 77 Chapter 4 – OFFLINE Mode Memo 4–4 LT Series User Manual...

  • Page 78: Chapter 5 Offline Mode

    Output from Logic Out Signal Program Program In order to initialize the LT or perform any self-diagnostics, you must change the LT to OFFLINE mode. The following explanation explains the two ways to enter this mode. LT Series User Manual 5–1...

  • Page 79: After Plugging In The Power Cord

    To call up the Menu Bar, see Section 6.4.3 – ” SET UP TOUCH PANEL. Entering OFFLINE mode will reset the LT unit’s I/O. After confirming that this will not cause any problems, touch YES. Entering OFFLINE mode will reset the LT unit’s I/O. 5–2 LT Series User Manual...
  • Page 80 SET UP SYSTEM entering OFFL mode, the following screen appears: For more information about Passwords, see Section 6.3.1 – “ SYS- ” TEM SETUP. For information about Entering Password Numbers, see Section 5.3 – “ ” INITIALIZATION. LT Series User Manual 5–3...

  • Page 81: Offline Mode - Main Menu

    LT Editor Operation Manual – Screen Creation Guide (included with the LT Editor software) and the GP-PRO/PBIII Operation Manual (included with the C-Package software). For more information about the SELF-DIAGNOSIS RUN features, see Chapter 7 – “LT Run Mode and Errors.” 5–4 LT Series User Manual...

  • Page 82: Initialization

    After selecting a menu item, touch the setting option to highlight the item, and touch the setting area to set the condition for that item. In this example, touching the area toggles the ON/OFF TOUCH BUZZER SOUND setting, which is set to and then switched to OFF, LT Series User Manual 5–5...
  • Page 83 Returning to a Previous Screen Touch the tab to call up the desired menu. For example, to return to the from the screen, MAIN MENU SYS. ENVIRONMENT touch the tab. MAIN MENU 5–6 LT Series User Manual...

  • Page 84: Self-Diagnosis

    ♦ ♦ ♦ ♦ ♦ [SET] Key When the [SET] key is touched, the Self-Diagnosis test begins. ♦ ♦ ♦ ♦ ♦ [ESC] Key When the [ESC] key is touched, the Self-Diagnosis test is cancelled, and the menu returns. SELF-DIAGNOSIS LT Series User Manual 5–7...
  • Page 85 [2] to return to the SELF-DIAGNO- SIS MENU Returning to the Main Menu Touch the MAIN tab in the top-left corner of the menu to return SELF-DIAGNOSIS to the MAIN MENU 5–8 LT Series User Manual...

  • Page 86: Chapter 6 Initializing The Lt

    Operation Manual – Screen Creation Guide (included with the LT Editor software) and the GP-PRO/PBIII Operation Manual (included with the C-Package software). 1 The information contained in the LT Editor/C-Package’s system file is set by the software's "System Setup". LT Series User Manual 6–1...

  • Page 87: Initialization Items

    3 Setup item invalid with, and not supported by, Type A1, Type A2, Type B, or Type B+. Also the setting screen will vary depending on the [Device/PLC Type (Serial I/F)] selected via LT Editor/C-Package’s [Project/New] menu. 6–2 LT Series User Manual...

  • Page 88: System Environment Setup

    Memory Link format, the object address becomes +12. (Only when all items are set within the System Data Area.) LT Editor Device Connection Manual (included with the LT Edi- tor software), GP-PRO/PBIII Device/PLC Connection Manual (included with the C-Package software) LT Series User Manual 6–3...

  • Page 89: Character String Data Setup

    Mode LH order LH order HL order Storage from Start Data LH order HL order HL order LH order LH order HL order Storage from End Data LH order HL order HL order 6–4 LT Series User Manual...
  • Page 90 Example characters: A B C D E F G H I J K L M N O P Q R S T • 32-bit Device LH Order • 32-bit Device HL Order D100 D100 D101 D101 D102 D102 D103 D103 D104 D104 LT Series User Manual 6–5...
  • Page 91 1 2 3 4 5 6 7 8 9 Null When the characters do not divide evenly by four, NULL is added to the last character to make up the final group and complete the string. 6–6 LT Series User Manual...

  • Page 92: Set Up I/O

    : 7 or 8 bits DATA LENGTH • 1 or 2 bits STOP BIT PARITY Use this setting to specify whether an ODD or EVEN number parity check, or NONE at all, will take place during communication. LT Series User Manual 6–7...

  • Page 93: Communication Setup

    After the LT unit’s specified number of attempts has failed to send data to the external device, an error message will appear on the LT. The default value for the Retry Count setting is “2.” 6–8 LT Series User Manual...

  • Page 94: Set Up Touch Panel

    Designates that the touch panel accepts only 1 point touch input. If 2 or more points are touched simultaneously, input is not accepted and touch input is not cancelled. No Slide Input is cancelled if the touch is moved (slides) outside the current "active" area. LT Series User Manual 6–9...
  • Page 95 2). When the contrast adjustment screen (B) appears, touch to select the desired level of brightness, and the screen’s contrast will adjust according to your changes. Dark Bright 1 2 3 1 2 3 1 2 3 6–10 LT Series User Manual...
  • Page 96 • If the LT is in OFFLINE mode, the touch-panel operation will become enabled, regardless of the settings. Normally, the unit detects backlight burnout by monitoring the current; however, depending on the problem with the backlight, the unit may fail to detect this condition. LT Series User Manual 6–11...

  • Page 97: Display Setup

    Memory Link format, the object address becomes +11. (Only when all items are set within the System Data Area.) LT Editor Device Connection Manual (included with the LT Edi- tor software), GP-PRO/PBIII Device/PLC Connection Manual (included with the C-Package software) 6–12 LT Series User Manual...

  • Page 98: Operation Environment Setup

    When using a Block Display Trend Graph, set up the Reading Area Size (in word units) to match the Trend Graph’s data size. If you are not using the Reading Area, leave the default val- ues that are set to “0” intact, to allow high-speed data com- munication. LT Series User Manual 6–13...

  • Page 99: Controller Settings

    Logic Program, and I/O writing. When Target Scan is set, the maximum time allocated to the Controller Operation Time function is 50%. LT Editor Operation Manual – Logic Programming Guide (included with the LT Editor software), Pro-Control Editor User Manual (in- cluded with the C-Package software) 6–14 LT Series User Manual...
  • Page 100 DIO driver, and types B, B+ and C support the Flex Network Driver. The logic program that configures each I/O driver will be downloaded. LT Editor Operation Manual – Logic Programming Guide (included with the LT Editor), Pro-Control Editor Operation Manual (included with the C-Package software) LT Series User Manual 6–15...

  • Page 101: Initialize Internal Memory

    -380 to +90 seconds per month. For systems where this degree of error will be a problem, the user should monitor this error and make adjustments as nec- essary. 6–16 LT Series User Manual...

  • Page 102: Set Up Screen

    V size=1 V size=2 V size=4 H size=1 H size=2 H size=4 16×16 pixels 32×32 pixels 64×64 pixels ONLINE ERROR DISPLAY Use this item to set up whether or not error messages display during RUN mode. LT Series User Manual 6–17...

  • Page 103: Font Setting

    [I-ASCII], [KOREA], or [TAIWAN] Standard Half-size (single-byte) characters display as 16x8-dot characters. Full- size characters, regardless of the display size used, always display as 16x16-dot characters. When enlarged, this font will remain a 16x16- dot character. 6–18 LT Series User Manual...
  • Page 104 • When 32x32 or larger-sized dots are used, the characters display as high quality 32x32-dot characters. Full-sized (double-byte) characters — [ ], [ ], and KOREA TAIWAN ] — display as 32x32-dot characters when enlarged to 32x32- CHINA dot characters or larger. LT Series User Manual 6–19...
  • Page 105 Chapter 6 – Initializing the LT Memo 6–20 LT Series User Manual...

  • Page 106: Chapter 7 Run Mode And Errors

    If the initialization screen’s file number is not designated, or if a number is desig- nated that does not exist, the version information screen remains displayed. Depending on the display device’s startup time, it is possible that the screens shown above may not be initially displayed. LT Series User Manual 7–1...

  • Page 107: Via Offline Mode

    After powering up the LT, the initial screen appears. This screen is equipped with a built-in (invisible) switch in the top left corner that, if touched within 10 seconds, can change the LT from RUN to OFFLINE mode. 7–2 LT Series User Manual...

  • Page 108: Troubleshooting

    Any object that touches the top-left corner of the screen within 10 seconds after the power turns ON may cause the LT to go OFFLINE For other types of Flex Network problems, refer to the Flex Network User Manual. LT Series User Manual 7–3...

  • Page 109: No Display

    Chapter 3 – properly to this “Installation and Wiring” unit? Does the display appear when you Turn the power OFF and recon- turn the power OFF and ON nect the communication cable. one more time? 7–4 LT Series User Manual...
  • Page 110 Chapter 6 – is OK. SCREEN “Initializing the LT” 1 To make the OFFLINE screen appear, turn the power OFF, then ON, and then touch the upper left corner of the screen within 10 seconds. LT Series User Manual 7–5...
  • Page 111 1 Also known as “FEEPROM” (Flash Electronic Erasable Programmable Read Only Memory). 2 When you run the SELF-DIAGNOSIS area’s FLASH EPROM CHECK, all screen data is erased. Therefore, be sure to make a backup of all LT screens prior to performing this check. 7–6 LT Series User Manual...

  • Page 112: No Lt / Host Communication

    Manual (included with the LT Editor software) and GP-PRO/ PBIII Device/PLC Connection Manual. For an RS-422 cable, use the solu- Disconnect all cables except the power cable, and turn the unit ON. tions provided in the double-lined rectangle above. LT Series User Manual 7–7...
  • Page 113 Editor Operation Manual – Screen Creation Guide (in- cluded with the LT Editor software) and GP-PRO/PBIII Opera- tion Manual Possible problems with the external device. Make sure the external device is working properly. 7–8 LT Series User Manual...

  • Page 114: Touch Panel Does Not Respond

    There is a problem with the LT unit. Peripheral equipment is Please contact your malfunctioning. local LT distributor. LT operation may be affected by this malfunction. LT Series User Manual 7–9...

  • Page 115: Cannot Execute Logic Program

    If the following error screen appears when you start the LT, it indicates an error has occured and the LT is not set up correctly. Be sure to perfrom screen transfer (Force System Setup) again. 7–10 LT Series User Manual...

  • Page 116: Self-Diagnosis

    TOOL CONNECTOR Checks the Tool Connector control lines and send/receive lines. INPUT PORT Checks the Input Port (For Pro-face’s maintenance use only). SIO CHECK Checks the RS-232C and RS-422 send/receive lines. 1 The SIO CHECK requires special equipment (cable, connector, etc.). Please use the specified tool for the test.

  • Page 117: Self-Diagnosis - Details

    This check does not erase the System or Protocol. FRAME BUFFER The Frame Buffer Check (display memory) looks for any display problems that may develop. When everything is normal, OK displays. When there is a problem, an error message displays. 7–12 LT Series User Manual...
  • Page 118 (created by user) Data Transfer Cable (GPW–CB02) This check cannot be performed using the USB Data Tansfer Cable (GPW- CB03). INPUT PORT Used for Pro-face’s maintenance checks only. SIO CHECK Checks the lines for areas where communication RS-232C RS-422 SIO problems develop.

  • Page 119: Controller Self-Diagnosis

    Before performing this check, be sure to perform the above check. SRAM R/W Then, after turning the LT unit’s power OFF and then ON, perform the SRAM check. BACKUP Performing the checks listed below will delete all resident SRAM data. 7–14 LT Series User Manual...

  • Page 120: Error Messages

    LT . and set them so they are they (02 : F9) do not overlap. PLC is powered OFF, then ON during T urn the LT OFF and then ON communication with LT . again. LT Series User Manual 7–15...
  • Page 121 EXCEEDED Details” The host external device that is set up OBJ. PLC HAS NOT in the Editor program does not match 7.4.2 – “Error Message BEEN SET UP (**) Details” the external device in use. 7–16 LT Series User Manual...

  • Page 122: Error Messages - Details

    RECEIVE DATA ERROR ], have occurred, try also to correct these problems. PLC COM. ERROR Section 7.4.1 – “Error Message List” If the above-mentioned methods do not solve the problem, please contact your local LT distributor. LT Series User Manual 7–17...
  • Page 123 Continuously-Occurring Communication Errors (when using the Direct Access method) If the LT defines a communication error that occurs continuously as a system error, you need to solve the problem that originally caused the communication error. 7–18 LT Series User Manual...
  • Page 124 Alarm Message's address setting. The Alarm Message's address is duplicated in the Trend Graph's address setting. In addition to the above errors, other errors (such as Address Out of Range) can also produce an Illegal Address Error. LT Series User Manual 7–19...
  • Page 125 Set the addresses within the allowable Address Range Error range. For information about the Error Number, Lists the Error Number from the PLC. Other refer to the corresponding PLC manual, or contact the PLC manufacturer. 7–20 LT Series User Manual...
  • Page 126 [Transfer] dialog box, and select [Automatic Setup], before transferring the file again. OBJ. PLC HAS NOT BEEN SETUP ( x x ) The external device number (Hexadecimal) as set up in the LT Editor/C-Package. LT Series User Manual 7–21...
  • Page 127 Chapter 7 – RUN Mode and Errors Memo 7–22 LT Series User Manual...

  • Page 128: Chapter 8 Maintenance

    1. Place the LT on a level surface with the display panel facing downwards. 2. Remove the gasket from the LT. 3. Insert the new water-resistant gasket. Make sure that the grooved sides face the top and bottom. LT Series User Manual 8–1...
  • Page 129 • When the water-resistant gasket is properly installed, approximately 2.0 mm of it will extend outside the groove. Before mounting the LT to the panel, be sure to confirm that the gasket is correctly installed. 8–2 LT Series User Manual...

  • Page 130: Periodic Check Points

    “Service life” refers to the period after which the brightness decreases to about half the brightness of a new product — assuming continuous (24 hour/day) illumi- nation at normal temperature. For backlight replacement, please contact your local LT distributor. LT Series User Manual 8–3...
  • Page 131 Memo 8–4 LT Series User Manual...
  • Page 132 Duct for Power Lines 3-9 Duct for Communication Lines 3-9 Lithium Battery 9 LogiTouch 1 LT Operation and Maintenance Caution 11 Electrical Specifications 2-1 LT Unit Disposal Caution 11 Emergency Stop 5 Environmental Specifications 2-2 I–i LT Series User Manual...
  • Page 133 Screen Data or Project Data Related Problems 7–18 SELF-DIAGNOSIS 7–11 SELF-DIAGNOSIS-tandard Operation 5-7 Serial Interface 1-9, 2-7 SET UP I/O 6–7 SET UP SCREEN 6–2, 6–17, 6–18 SET UP TIME 6–2, 6–16 SET UP TOUCH PANEL 6–9 I–ii LT Series User Manual...

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