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Digital Equipment FP-770T Series User Manual

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Thank you for purchasing Digital's TFT type color display panel, the 'FP-770T'(hereafter referred
to as "the FP").
The FP is a TFT type color liquid crystal display monitor for IBM-PC compatible personal
computers (VGA, XGA and SVGA modes).
Please read this manual completely to insure the correct use and complete understanding of the
FP's functions.
The FP's analog interface is designed to comply with VESA standards. Please be aware that this
unit may not be able to be connected with devices using nonstandard VGA interfaces. For further
information, please refer to this chapter's "PC Connection Notes" section.
<Note>
1) It is forbidden to copy the contents of this manual, in whole or in part, except for the
user's personal use, without the express permission of the Digital Electronics Corporation
of Japan.
2) The information provided in this manual is subject to change without notice.
3) This manual has been written with care and attention to detail; however, should you find
any errors or omissions, please contact the Digital Electronics Corporation and inform
them of your findings.
4) Please be aware that the Digital Electronics Corporation is not responsible for any dam-
ages resulting from the use of our products, regardless of article 3 above.
All Company/Manufacturer names used in this manual are the registered trademarks of their
respective companies.
© Copyright 1998 Digital Electronics Corporation
FP-770T User's Manual
Preface
i

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Summary of Contents for Digital Equipment FP-770T Series

  • Page 1 Preface Thank you for purchasing Digital's TFT type color display panel, the 'FP-770T'(hereafter referred to as "the FP"). The FP is a TFT type color liquid crystal display monitor for IBM-PC compatible personal computers (VGA, XGA and SVGA modes). Please read this manual completely to insure the correct use and complete understanding of the FP's functions.
  • Page 2 Safety Symbols This section describes the safety precautions necessary for the correct use of the FP. Please keep this manual close at hand and refer to it when necessary. !Safety Symbol Types The following symbols are used throughout this manual to ensure the safe use of the FP.
  • Page 3 ! ! ! ! ! Safety Instructions Warning For the safe use of this unit, be sure to follow these guidelines: " Because of the danger of electrical shock, be sure to unplug (disconnect) the power cable from the FP before plugging the cable's other end into the power supply. "...
  • Page 4 ! ! ! ! ! Safety Instructions Caution For the correct use of this unit, please follow these guidelines: Do not press the screen's touch surface too strongly with either your finger or a hard object, since the touch surface may be damaged. Do not press on the touch panel's face with sharp objects, such as a mechanical pencil or a screwdriver, since it can damage the panel surface.
  • Page 5 UL Application Notes The FP-770 is a (c)UL 1950 recognized product. (UL File No.190533). Please pay special attention to the following instructions when applying for UL approval for machinery which includes one of these FP units built in. Machinery with an FP unit mounted in it requires UL inspection for the combination of the FP and the machinery.

  • Page 6: Table Of Contents

    Table of Contents Preface ............................i For the Safe And Correct Use of this Unit ..................ii Warning: Safety Instructions ......................iii Caution: Safety Instructions ......................iv UL Application/CE Marking Notes....................v Table of Contents ..........................vi PC Connection Notes ........................viii FP-770T Features ..........................
  • Page 7 Chapter 3—Installation and Wiring 3-1 Installation ..........................3-1 1 Installation Procedures ......................3-1 3-2 Wiring ..........................3-4 1 Power Cable Connection Precautions .................. 3-4 2 FP Power Cable Connection Procedures ................3-6 3 FP Power Supply Connection Procedures ................3-7 4 FP Grounding Cautions ......................

  • Page 8: Pc Connection Notes

    PC Connection Notes The FP's analog RGB interface offers normal display performance within the following ranges: VESA standard Horizontal Vertical Dot clock Size display mode frequency frequency frequency 640 x 480 31.5 kHz 60 Hz 25.175 MHz ± 0.4 % 37.9 kHz 72 Hz 31.500...

  • Page 9: Fp-770T Features

    FP-770T Features • Large-sized, high-quality color LCD The monitor uses a 13.8 inch TFT type color LCD, and the 260,000 display colors allow a wide variety of screen designs. The features of this display are easy-to- read images and text, wide view angle, high contrast, and fast response. •...

  • Page 10: Package Contents

    Package Contents The FP's packing box contains the items listed below. Please check to be sure each is included and is not damaged. FP unit (FP770-T41) FP-770T User's Manual Pro-face Digital Pro-face F P 7 7 0 T User’s Manual 3.5 inch floppy disk *1 Mounting brackets (12) Function key sticker...
  • Page 11 Symbol Information The list below describes the symbols used in this manual. Symbol Meaning Used to indicate situations where severe bodily injury, death or major ! ! ! ! ! machine damage can occur. Warning Used to indicate situations where slight bodily injury or machine ! ! ! ! ! damage can occur.
  • Page 12 MEMO FP-770T User's Manual...

  • Page 13: Chapter 1-Introduction

    C h a p t e r 1 Introduction 1. Connecting the FP to a PC 2. Optional Equipment The following diagram illustrates the connection options available between the FP and a PC. Connecting the FP to a PC FP Unit (FP770-T41) PS/2 compatible keyboard (Commercially available)
  • Page 14 Introduction Optional Parts Display Protection Sheets (5 sheets/set) (Sold separately) FP77-COVER-5P Optional Maintenance Parts Backlight (2 lights/set) These parts are included in FP770T-BL00-MS either the FP or its package as standard equipment, and are Mounting Brackets (4 brackets/set) also optionally available for FP GP070-AT00-MS maintenance.

  • Page 15: Optional Equipment

    Introduction Optional Equipment All optional equipment listed below are products of Digital Electronics Corp. Item Name Model No. Description Serial interface cable used transmission touch panel data between the FP and various hosts (PCs), SIO cable FP61V-IS00-O and for the transmission of commands to the FP.
  • Page 16 Introduction MEMO FP-770T User's Manual...

  • Page 17: Chapter 2-Specifications

    Chapter 2 Specifications 1. General Specifications 4. Option Cable Pin Diagrams 2. Functional Specifications 5. Names and Descriptions of FP Parts 3. Interface Specifications 6. Flat Panel (FP) Dimensions This chapter includes general specifications, functional specifications, interface specifications, and part names and dimensions of the FP. General Specifications 2-1-1 Electrical Specifications...

  • Page 18: Structural Specifications

    Specifications (Continued from previous page) The front face of the GP unit, installed in a solid panel, has been tested using condi- tions equivalent to the standard shown in the specification . Even though the GP unit’s level of resistance is equivalent to the standard, oils that should have no effect on the GP can possibly harm the unit.

  • Page 19: Interface Specifications

    Specifications Interface Specifications Please use Digital's optional cable. If any other cable is used, due to ! ! ! ! ! possible noise interference, Digiltal cannot guarantee the FP will Important perform as specified. 2-3-1 Analog RGB Interface Input signal type Analog RGB Image signal : analog RGB...

  • Page 20: Serial Interface

    Specifications 2-3-2 Serial Interface Baud rate : 9600 bps Data length : 8 bits Serial Interface Parity : None Stop bit : Pin Assignments and Signal Names for Serial Interface Connector Signal Condition Pin Location Name Carrier Detect (FP –> Host) Receive Data (FP –>...

  • Page 21: Keyboard Interface

    Specifications 2-3-3 Keyboard Interface (KEYBOARD - Keyboard) (Common to front and side) Mini DIN 6-pin (Female) Signal name KEY DATA KEY CLK <Manufactured by Hoshi Electronics,Inc.: TCS7568-43-201 or equivalent> Possible keyboards: FKB1424-001 (compact type) manufactured by Fujitsu,Inc. FKB4874-101 manufactured by Fujitsu,Inc. 2-3-4 Mouse Interface (MOUSE - Mouse) Mini DIN 6-pin (Female) Signal name...

  • Page 22: Option Cable Pin Diagrams

    Specifications Option Cable Pin Diagrams RGB Interface Cable Pin (Optional cable: VGA specification) Assignments FP Connector RGB cable PC Connector A n a lo g R In p u t R E D IN RED VIDEO Output RED VIDEO G R N IN A n a lo g G In p u t GRN VIDEO...
  • Page 23 Specifications Pin Connections for the SIO Interface Cable (Optional cable: PC/AT specification) SIO cable PC Connector FP Connector Output Input Output Input Input Output Input Output GND 5 GND 5 Output DSR 6 Input DSR 6 Input Output Output Input Input Signal names for the FP's SIO interface are designed to match the same pin order as the SIO interface on standard PCs.

  • Page 24: Names And Descriptions Of Fp Parts

    Specifications Names and Descriptions of FP Parts Front View A: TFT type color LCD The FP units’ output display. Data from the host are displayed. B: Touch panel Used to switch screens and write data into the host. C: Power input terminal block Used to connect the power supply cable.

  • Page 25: Flat Panel (Fp) Dimensions

    Specifications Flat Panel (FP) Dimensions 2-6-1 FP-770T External Dimensions Unit: mm Top View Side View Front View 202.5 13.2 Rear View FP-770T User's Manual...

  • Page 26: Installation Brackets

    Specifications 2-6-2 Installation Brackets Unit: mm Top View Rear View 19.5 Front View Side View 2-6-3 FP Installation Hole Dimensions Unit: mm +0.5 less than 4-R2 Panel ! ! ! ! ! If the FP's mounting panel is not sufficiently thick or strong, the specified level of moisture-resistance may not be possible.

  • Page 27: Chapter 3-Installation And Wiring

    Installation and Wiring Chapter 3 Installation and Wiring 1. Installation 2. Wiring 3. Setup of Operation Mode and Positioning of Display Installation 3-1-1 Installation Procedures Install the FP according to the following procedures. • Before installing the FP, be sure the moisture-resistant gasket is ! ! ! ! ! securely attached.
  • Page 28 Installation and Wiring • For easier maintenance and operation, and improved ventilation, be Note: sure the FP is installed at least 100 mm away from any adjacent structures or objects. 100mm 100mm 100mm 100mm 100mm 100mm 100mm • The FP uses natural ventilation through its outer shell for cooling. When installing the unit horizontally or sideways (portrait style), use a fan or air conditioning unit to prevent overheating.
  • Page 29 Installation and Wiring Secure the FP in place using the mounting brackets. Insert the mounting bracket hooks into the slots provided on the top, bottom and sides of the FP (three slots on the top and bottom and three slots in the right and left sides, respectively).

  • Page 30: Wiring

    Installation and Wiring Wiring This section describes wiring installation precautions and the FP's power cable wiring procedure. 3-2-1 Power Cable Connection Precautions • When connecting the power cable, be sure that power ! ! ! ! ! is not supplied to the FP due to the danger of electric Warning shock.

  • Page 31: Fp Power Cable Connection Procedures

    Installation and Wiring 3-2-2 FP Power Cable Connection Procedure 1) Connect the FP's power cable to the main power supply. 2) Check to make sure the FP's power cord is disconnected from the main power supply. 3) Remove the terminal block's transparent cover. 4) Remove the screws from the 3 middle terminals, align the ring terminals and re-attach the screws.

  • Page 32: Fp Power Supply Connection Procedures

    Installation and Wiring 3-2-3 FP Power Supply Connection Procedures Please pay special attention to the following points when connecting the power cable to the FP-770T's Terminal Block. • If the voltage supplied exceeds the Twisted FP's designated range, connect a Fig.1 Lines c o n s t a n t...

  • Page 33: Fp Grounding Cautions

    Installation and Wiring 3-2-4 FP Grounding Cautions (a) Exclusive grounding (BEST) Connect the FP's FG terminal to an exclusive ground. [Grounding other resistance of under 100Ω.] equipment (b) Common grounding (OK) If exclusive grounding is not possible, use a common grounding point. other equipment The grounding wire should have a...

  • Page 34: Setup Of Operation Mode And Positioning Of Display

    Installation and Wiring Setup of Operation Mode and Positioning of Display 3-3-1 Operation Mode Setup and Adjustment The setup switches (dip-switches) are located in the rear of the FP. FP-770T (rear view) Dip-switch Prior to shipment, the FP's DIP switches (SW1) have been set as shown above. These 8 bit DIP switches (SW1) control the items listed below: Function RS-232C output...
  • Page 35 Installation and Wiring • SW1-2, SW1-3, and SW1-4 These switches are used in various combinations to control the backlight brightness used at start-up, automatic dimming, and automatic switch-off of the backlight after 2.5 and 5 minute intervals of no SIO communication or touch panel operation.
  • Page 36 Installation and Wiring • SW1-6 This switch is used to set the FP touch panel's click sound. When set to ON, every time the touch panel is touched in the PS/2 mouse compatible output mode (when SW 1-1 is ON), a click will sound. •...
  • Page 37 Installation and Wiring SIZE Used to select the display size. Either center display mode or full screen display mode can be selected. (In the XGA display mode, selecting “NORM” automatically selects the full screen display mode.) NORM: Center display EXP: Full screen display MODE Always select “VESA”.
  • Page 38 Installation and Wiring MEMO FP-770T User's Manual 3-12...

  • Page 39: Chapter 4-Touch Panel Commands

    C h a p t e r 4 Touch Panel Commands 1. Command List 3. Boot-up Initialization 2. Touch Panel Data Input Command List This section describes the serial commands available with the FP (command transmission from the host (PLC) to the touch panel (FP)). <Serial Command List>...
  • Page 40 Touch Panel Commands Backlight OFF (Automatic reset) Turns off the backlight. When either SIO communication or touch operation is performed, the backlight is turned on. • The backlight condition after reset depends on the DIP switch Note: settings (SW1-2, SW1-3, and SW1-4). Backlight OFF (Command reset) Turns off the backlight.

  • Page 41: Touch Panel Data Input

    Touch Panel Commands Touch Panel Data Input Two connection methods are available for sending touch panel data from the FP to the host: an RS-232C connection and a PS/2 mouse compatible connection. This section includes instructions for creating both. RS-232C connection (When SW1-1 is OFF) When the touch panel is used during the RS-232C (SIO) connection mode, coordinate output data sent from the FP to the host is not exactly equal to the coordinates used on the display device.
  • Page 42 Touch Panel Commands (2) Data Format All data is in 8-bit ASCII format, and is structured in the following 11 byte strings. Header: 1 byte (T = touched; R = released) X coordinate: 4 bytes (0000 ~ 1023) Separator: 1 byte (,) Y coordinate: 4 bytes (0000 ~ 1023) Termination code:...
  • Page 43 Touch Panel Commands Connecting a PS/2 mouse (When SW1-1 switch is ON) When the FP's PS/2 mouse connection mode is selected and the User's OS supports the PS/2 mouse, touch panel data is converted to PS/2 mouse data, and output through the MOUSE/PC connector. In this case, the I/F program that converts the coordinates output from the FP to the host (PLC) into the display device coordinates is not necessary.
  • Page 44 Touch Panel Commands Conditions and restrictions : Connecting a PS/2 mouse The following conditions and restrictions apply when a PS/2 type mouse is used with the FP770T. Due to the effect of the combination of the type of PC, mouse and OS used, the FP-770T's touch panel may not operate correctly. (1) If the mouse used with the FP-770T is fully compliant with all PS/2 mouse standards there should be no usage problems, however, all commercially available PS/2 mouse products may not be fully compliant.

  • Page 45: Boot-Up Initialization

    Touch Panel Commands Boot-up Initialization When the power is turned ON, the touch panel is initialized as follows. • Clears its internal buffer. • Initializes the serial communication mode. 9600bps Baud rate 8 bits Data length None Parity 1 bit Stop bit •...
  • Page 46 Touch Panel Commands MEMO FP-770T User's Manual...

  • Page 47: Chapter 5-Troubleshooting

    Chapter 5 Troubleshooting 1. Troubleshooting Troubleshooting 5-1-1 Possible Device Problems Two possible types of trouble are as follows. • No display - No display appears after the unit is switched on. - The screen disappears during RUN mode. - The screen display is not normal. •...

  • Page 48: No Display

    Troubleshooting 5-1-2 No Display When the screen does not display when powering up, or if the screen turns OFF by itself, use the flowchart below to find an appropriate solution. No Screen Display Please turn the FP ON. Is the FP turned ON? Connect the cable as designated.
  • Page 49 Troubleshooting Is the correct voltage being Adjust the voltage being supplied. used? Reference Chapter 2 - Specifications Turn OFF the FP Is the power cable Connect the power cable correctly. Reference connected correctly to the Chapter 3 - Installation and Wiring Check that the FP's backlights are Have the FP's backlights correctly connected and change them...

  • Page 50: The Touch Panel Does Not Function

    Troubleshooting 5-1-3 The Touch Panel Does Not Respond When the touch panel does not react to your touch, use the flowchart below to find the origin of the problem and the appropriate solution. • To use the SIO connection mode, a touch panel communication Note: program is required.

  • Page 51: Chapter 6-Maintenance

    Chapter 6 Maintenance 1. Cleaning the FP's Display 3. Changing the Backlight 2. Periodic Check-up This chapter describes the precautions and inspection procedures necessary to ensure satisfactory FP performance. Cleaning the FP's Display When the FP's display or case becomes dirty, use a neutral detergent applied to a damp soft cloth to clean the surface.

  • Page 52: Periodic Check-Up

    Maintenance Periodic Check-Up To maintain your FP in its best condition, please check the unit periodically. Inspection Items: ( When the FP is mounted into a cabinet, the conditions inside the cabinet are considered to be the environment ) Surrounding Environment Is the surrounding temperature within the allowable range? (0~40°C) Is the humidity within the specified range? (30~85% RH) Is the atmosphere free of corrosive gas?

  • Page 53: Changing The Backlight

    Maintenance Changing the Backlight Warning • Whenever changing the backlight, be sure the power has been turned OFF. • When the unit is hot, be sure to use gloves to prevent burns. • When the unit is still ON, high voltage runs through the backlight area— do not touch!.
  • Page 54 Maintenance & & & & & Lift up and hold either side of the inner unit. ' ' ' ' ' Gently, pull out each backlight horizontally from its holder. ( ( ( ( ( Insert each replacement backlight completely into its holder, and re-connect both connectors.
  • Page 55 Index Symbols Damages responsibility iv 640 x 480 pixels Data Format Features viii 8-bit ASCII 4-4 Default Contrast Volume Setting 3-10 Dip switches 3-8 Adjusting the Touch Panel's Display 3-9 Disassembling the unit ii Afterimage iii Display coordinates 5-3 Analog RGB Display mode vii features viii Displayed color iii...
  • Page 56 Header Packaging Data Format 4-4 Contents ix High voltage ii PC Connectivity Notes vii Periodic Check-Up Maintenance 7-2 I/O cover Pin Assignments 2-3 Contrast Adjustment 3-10 Possible Device Problems 6-1 Infinite wait Power Cable Connection Touch Panel Input 5-5 Wiring 3-5 Insertion Slot 3-3 Power Terminal Inspection Items...
  • Page 57 Structural Specifications 2-3 Surge Absorber 3-7 Wiring 3-5 Surge absorber 3-7 Grounding 3-7 Switch SW1-4 2-3 Input/Output Signal Lines 3-7 Symbols i Power Cable 3-5 System default values Power Supply 3-6 Initialization 4-2 SYSTEM ENVIRONMENT SETUP 5-3 SYSTEM SETUP 5-3, 5-7 SYSTEM SETUP Touch Buzzer sound 5-3 Terminals...
  • Page 58 MEMO FP-770-T User's Manual...

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