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  • Important Information

    No patent liability is assumed by TOSHIBA Corporation with respect to use of information, illustrations, circuits, equipment or examples of application in this publication.

    TOSHIBA Corporation reserves the right to make changes and improvements to this publication and/or related products at any time without notice. No obligation shall be incurred other than as noted in this publication.

    This publication is copyrighted and contains proprietary material. No part of this book may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means — electrical, mechanical, photocopying, recording, or otherwise — without obtaining prior written permission from TOSHIBA Corporation.

    PROSEC, TOSLINE and TOSDIC are trademarks or registered trademarks of TOSHIBA Corporation.

    IBM is a registered trademark of International Business Machines Corporation.

    Microsoft, MS-DOS, Windows and Windows NT are registered trademarks of Microsoft Corporation in the U.S.A. and other countries.

    Ethernet is a registered trademark of Xerox Corporation.

    DeviceNet is a trademark of the Open DeviceNet Vender Association, Inc.

    TOSHIBA CORPORATION 2004. All rights reserved.

  • 6F8C1117 i

    Safety Precautions This manual contains important information for the operator to operate this product safely and correctly and avoid bodily injury and property damage. Grasp the meanings of the following marks and their descriptions before reading this manual.

    Hazard Classifications

    WARNING Indicates a potentially hazardous situation which, if not avoided, could result in serious injury or death.

    CAUTION Indicates a potentially hazardous situation which, if not a avoided, can result in minor or moderate injury, or property damage. It can also be used to alert against unsafe practices.

    note: 1. Serious injury means loss of sight, injury, burns (high temperature, low temperature),

    electrical shock, fracture, or intoxication which leaves aftereffects or requires hospitalization or need to go to the hospital for a long time.

    2. Injury means hurt, burn, or electrical shock which does not require hospitalization or going to the hospital for a long time.

    3. Property damage means extended breakdown of assets and materials.

    Notation of Markings

    Prohibited Indicates a "may not" mark. The concrete forbiddance is indicated with a pictograph or wording.

    Mandatory Indicate a mandatory action that you should never fail to do. The concrete content is indicated inside or near the circle with a pictograph or wording.

    Caution Indicates a caution. The concrete content is indicated inside or near the triangle.

    note: 1. The description of forbiddance, mandatory, and caution marks are subject to change, depending on the labels on the main unit.

  • ii Engineering Tool 2 Permissive Fault Diagnosis Package

    1. Checking the Warning Labels on the Main Unit

    Make sure warning markings are attached on the main unit. If any of them are missing or the wording is illegible, contact Toshiba's Service Department.

    2. Precaution on Installation

    WARNING

    CAUTION

    Avoid the following locations when installing or storaging the equipment. • Locations where there is dust, salinity, or ion

    particles • Locations where there are corrosive gases

    (SO2, H2S) or flammable gases • Locations where vibration or shock occurs

    beyond the allowance • Locations where there is condensation due

    to sharp temperature variations • Locations where the ambient temperature

    exceeds the allowance range • Locations where the relative humidity

    exceeds the allowance range • Locations where the equipment is exposed

    to direct sunlight • Locations where strong electric radiation or

    magnetic field is generated

    Improper the installation or writing of the system can cause not only insufficient performance but also malfunction and failure of the equipment

    Be sure to ground the equipment. Operation without grounding may cause accidental fire or shock.

    Mandatory

    Mandatory

    Install the equipment at a place where maintenance and inspection are easy to do. Otherwise, recovery from failure may take much more time, leading to a serious accidents.

    Mandatory

    Mandatory

  • 6F8C1117 iii

    3. Safety Precautions on Maintenance and inspection

    WARNING

    CAUTION

    Do not cover the hole of the equipment, and the ventilator/air inlet of the system. Otherwise, overheating, etc. can cause fire or malfunction.

    Forbidden

    Turn off power removing or connecting any modules, boards, or devices. Otherwise, it can cause electrical shock, or machine damage.

    Mandatory

    Turn off power removing any modules after installing. Otherwise, exposed conductive parts of wire or on the rear of terminal blocks can cause electrical shock.

    Mandatory

    Place any modules or boards removed from the unit on a conductive mat or conductive bag (containing a spare board, etc.) on an grounded desk. Otherwise, static electricity can damage components of the module.

    Mandatory

    Touch a grounded metal part to discharge the static electricity on your body before touching the equipment. Otherwise, charged static electricity on your body can cause malfunction or failure.

    Mandatory

    Be careful not to hit or fall off the equipment by accident. Excess shock can cause failure.

    Forbidden

  • iv Engineering Tool 2 Permissive Fault Diagnosis Package

    4. Precautions During Parts Replacement

    WARNING

    5. Precautions During Daily Use

    WARNING

    Do not apply benzene and thinner when cleaning the equipment. Otherwise, it can cause deformity or discoloration the panel or case of the equipment.

    Forbidden

    Use soft cloth to clean the equipment. Use water-dipped and squeezed cloth to clean it if dirty. Leaving the equipment dirty can cause mistaken or malfunction.

    Mandatory

    Turn off power of the equipment before replacing the power fuse or warning fuse. Otherwise, it can cause electrical shock or fire.

    Mandatory

    Apply power of the specified ratings (voltage fluctuation range, frequency, output rating, etc.) in User's manual. Otherwise, it can cause malfunction, machine damage or fire due to overheat.

    Mandatory

    Turn off power immediately if the ambient temperature or internal temperature exceeds beyond normal range or if failure is occurred in the equipment. Contact Toshiba for repairing. Operation under such situation can cause fire or electrical shock.

    Mandatory

  • 6F8C1117 v

    CAUTION

    6. Safety Precautions on Disposal

    WARNING CAUTION

    Do not touch any components, terminals, connectors, or printed circuit boards in the module. Otherwise, it can cause the IC or LSI or the like to be broken by static electricity, resulting in failure or malfunction. Also, the edge of components can cause injury.

    Forbidden

    Do not forcibly bend or pull or distort the power cord and other cables. Otherwise, they can be cut off or cause overheat.

    Forbidden

    Do not disassemble or modify the equipment. Otherwise, it can cause malfunction or failure.

    Forbidden

    Do not enter wire scrapes or other foreign debris into the equipment. Also, do not insert metal parts into them. They can cause fire or accidents.

    Forbidden

    Do not throw lithium batteries into fire. Otherwise, they can explode.

    Forbidden Observe local regulations for disposal of the lithium batteries or the product (Base unit and modules).

    Mandatory

  • vi Engineering Tool 2 Permissive Fault Diagnosis Package

    Limitation of Applications The equipment has been designed and manufactured for use in an industrial environment. However, the equipment is not intended to be used for systems which can endanger human life (Note 1). Consult Toshiba if you intend to use the equipment for a special application which involves human life and has great influence on the maintenance of the public function (Note 2). This is why such application requires special care on the operation, maintenance, and control of the system (Note 3).

    (Note 1) The systems which can endanger human life are life maintenance systems, equipment

    installed in the surgery, and other medical equipment. (Note 2) The systems which involve human life and have great influence on the maintenance of the

    public function mean the main control system of a nuclear power plant, safety and protection system of a nuclear power facility, transport operation and control systems for mass transportation, control systems of aviation and space systems, and other systems and subsystems where safety is critical.

    (Note 3) "Special care" means to build a safety system (foolproof design, fail safe design, redundancy design, etc.) in full consultation with Toshiba's engineers.

    Immunity Toshiba is not liable for any loss caused by fire, earthquake, action by a third party, or other accidents, or the operator's intentional or accidental misuse, incorrect use, or use under abnormal condition. Toshiba is not liable for any incidental loss caused by the use or non-use of this product, such as loss of business profits, suspension of business, or loss or change of data on memory. Toshiba is not liable for the loss caused by an operation contradictory to any of the instructions stated in this manual. Toshiba is not liable for the loss caused by an incorrect operation in combination with other equipment. Toshiba is not liable for the loss caused by a malfunction in combination with an application program made by the customer.

    NOTE:

    Use cellular phones and PHSs at least one meter away from the working equipment, transmission cables, and I/O bus cable. Otherwise, the system can malfunction.

  • 6F8C1117 vii

    Preface

    This document is a user's manual for Permissive Fault Diagnosis Package which is one of the add-in software for Engineering Tool 2 (hereafter abbreviated as V-Tool) of Integrated Controller V series.

    This package will teach you by which contacts motors (or some equipment) are not started or were stopped automatically.

    You do not need to make any graphics which show specific logic diagrams and to inspect the program online monitor. Because this package can diagnose your LD (Ladder Diagram) programs for the permissive signals (coils), and show you compact LD graphics that teach the causes of the faulted permissive. This function may be one of the most important requests from process or machine operators.

    If your LD program that make a permissive signal has two or more LD networks, this package can track back the networks and show the diagnostic result as a LD network. If the diagnostic result has one or more contacts, this package can find the triggers that make the permissive faulted.

    The product name and code of this package is shown as follows. Product name Product code

    Permissive Fault Diagnosis Package (English version) GET9PE1SS

    The contents of this document are shown as follows:

    Chapter 1 How to Set up Permissive Fault Diagnosis Package

    1.1 Suitable controllers

    1.2 Required hardware and software

    1.3 How to set up

    1.4 How to delete

    Chapter 2 How to Make Diagnosed Permissive Program

    2.1 Grouping permissive signals

    2.2 Programming LD for permissive signals

    Chapter 3 How to Use Permissive Fault Diagnosis Views

    3.1 How to start

    3.2 Setting the license password

    3.3 Permissive Overview

    3.4 Permissive Group

    3.5 Permissive Variable

    3.6 Other convenient functions

  • Preface

    Engineering Tool 2 Permissive Fault Diagnosis Package viii

    The following related documents are also available. Refer to them as necessary.

    ・Engineering Tool 2 -Setup - :6F8C1011

    ・Engineering Tool 2 -Basics- :6F8C1006

    ・Instruction manual :6F8C0865

  • 6F8C1117 ix

    CONTENTSSafety Precautions ・・・・・・・・・・・・・・・・・・・・・・・・ⅰ

    Preface ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ⅶ

    Chapter 1 How to Set up Permissive Fault Diagnosis Package ・・・・・・・・・・・・・・・・1

    1.1 Suitable controllers ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 1 1.2 Required hardware and software ・・・・・・・・・・・・・・・・・・・・ 2 1.3 How to set up ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 3 1.4 How to delete ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 4

    Chapter 2 How to Make Diagnosed Permissive Program ・・・・・・・・・・・・・・・・・・・・・・・・・5

    2.1 Grouping permissive signals ・・・・・・・・・・・・・・・・・・・・・・・・ 6 2.2 Programming LD for permissive signals ・・・・・・・・・・・・・・ 8

    Chapter 3 How to Use Permissive Fault Diagnosis Views ・・・・・・・・・・・・・・・・ 11

    3.1 How to start ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 11 3.2 Setting the license password・・・・・・・・・・・・・・・・・・・・・・・ 13 3.3 Permissive Overview ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 14 3.4 Permissive Group ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 15 3.5 Permissive Variable ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 16 3.6 Other convenient functions ・・・・・・・・・・・・・・・・・・・・・・・・ 20

  • x Engineering Tool 2 Permissive Fault Diagnosis Package

    CONTENTS

  • 6F8C1117 1

    Chapter 1 How to Set up Permissive Fault Diagnosis Package

    1.1 Suitable Controllers

    This package suits the following controllers. Please confirm your controller name and version.

    Product code Basic Software version S3PU55A V02.76 or higher S3PU55B V02.76 or higher

  • Chapter1 How to Set up Permissive Fault Diagnosis Package

    Engineering Tool 2 Permissive Fault Diagnosis Package 2

    1 1.2 Required hardware and software

    ・ Hardware Since this package is the add-in software for V-Tool, the specification of PC (personal computer) that the package needs is the same as that V-Tool2 needs. Please read the manual [Engineering Tool 2 -Setup- :6F8C1011] about the specification of PC or OS that V-Tool needs.

    ・ Software To use the package, the following V-Tool is required. Please confirm the version of V-Tool.

    Product name Product code Version Engineering Tool 2 – Stand alone version -

    GET91E2SS V2.9.0 or higher

    Engineering Tool 2 – Client server version -

    GET92E2SS V2.9.0 or higher

  • 1.3 How to set up

    6F8C1117 3

    1 1.3 How to set up

    (1) Set the CD of Permissive Fault Diagnosis Package to PC where V-Tool is installed. (2) Double-click ‘SETUP.EXE’ in the CD drive to open setup form. (3) You can change the setup folder name 'V2PFD' if necessary. (4) Push the big button to perform setup. (5) If the setup is finished, please confirm that the item

    appears under the start menu of Windows.

  • Chapter1 How to Set up Permissive Fault Diagnosis Package

    Engineering Tool 2 Permissive Fault Diagnosis Package 4

    1 1.4 How to delete

    How to delete the package from PC is shown as follows. In case you upgrade the package, at first delete the current version according to the following steps, and next set up the new version.

    In case of Windows NT 4.0

    (1) Click Windows start menu < Control Panel >. (2) Click icon . (3) Click tab . Click item ‘Permissive Fault Diagnosis Package’ and

    button to delete it.

    In case of Windows 2000 or XP

    (1) Click Windows start menu < Control Panel >. (2) Click icon . (3) Click item ‘Permissive Fault Diagnosis Package’ and button to

    delete it.

  • 6F8C1117 5

    Chapter 2 How to Make Diagnosed Permissive Program

    The workflow that you make permissive programs and get the diagnostic results of them with this package are shown as follows.

    Step1: Grouping permissive signals.

    Give user-friendly name to the each process unit to grasp rapidly the overview of permissive signal status.

    It is called in this package.

    Step2: Programming permissive signals.

    Make permissive programs using LD that have the permissive signal outputs (coils) for each motor or equipment according to your system design. If you connect correctly Function Block ‘DIAG_D’ with each permissive signal and give the defined permissive group number to the function block, the permissive can be diagnosed by this package.

    Step3: Monitoring permissive signals.

    Starting Permissive Fault Diagnosis, you can see the following permissive diagnostic views.

    [Permissive Overview] displays and refreshes a status list of permissive groups of current System.

    [Permissive Group] displays and refreshes a status list of permissive variables (coils) of the selected Permissive Group.

    [Permissive Variable] displays and refreshes current and latest diagnostic LD networks that show you the causes of the faulted permissive signals.

    This chapter gives you the concrete explanations of Step1 and Step2.

    You can work upon Step1 and Step2 with only V2.9.0 or higher of V-Tool.

  • Chapter2 How to Make Diagnosed Permissive Program

    Engineering Tool 2 Permissive Fault Diagnosis Package 6

    2

    2.1 Grouping permissive signals

    In general, control system has several motors or machines that need many permissive signals made by user application programs of the controllers.

    In order to grasp rapidly the overview of permissive signals’ status, you need to give user-friendly name to each monitored process unit. This package calls the unit .

    System Station

    Station

    Controller

    Controller

    Controller

    Controller

    Permissive Group 1

    Permissive Group 32

    Permissive Group 1

    Permissive Group 32

    Permissive Variable

    Permissive Variable

    Permissive Variable

    Permissive Variable

    You can register the permissive groups up to 32 in a controller.

    Each permissive group needs unique name in the System.

    If you decide the names of permissive groups of your System, register them as follows.

    (1) Start V-Tool(V2.9.0 or higher) and select your System in the product view. (2) Register or confirm that some suitable controllers, their name is S3PU55, are

    registered in the System.

    (3) Register or confirm that the controllers have user comments. (4) Click your system with right button and select to open the

    following form.

    (5) Scroll the list to display the row of ‘Name’ you want to set in the view. (6) Type your each group name. (7) Close the form.

  • 2.1 Grouping permissive signals

    6F8C1117 7

    2

    Max length of group name is 128 and can not have comma ( , ).

    To delete the register of group, delete the group name.

  • Chapter2 How to Make Diagnosed Permissive Program

    Engineering Tool 2 Permissive Fault Diagnosis Package 8

    2

    2.2 Programming LD for permissive signals

    An example of LD program for simple motor control and the permissive signal is shown as follows.

    M300_RUNPB M300_STOPPB M300_RUN

    M300_RUN

    M300_PRM(*M300 Control*)

    M300_PRMC1

    C2

    C3

    C4(*M300 Permissive*)

    ’M300_RUN’ is the run command to the machine M300;

    When , and < Permissive M300_PRM ON>, M300_RUN become ON and hold. In this status, if the permissive M300_PRM become OFF, M300_RUN become OFF and the machine will stop. The status of M300_PRM is made by the other LD logic. It is called permissive logic. To diagnose the causes of the permissive fault, connect the function block DIAG_D with the permissive logic as follows.

    M300_RUNPB M300_STOPPB M300_RUN

    M300_RUN

    M300_PRM(*M300 Control*)

    M300_PRMC1

    C2

    C3

    C4(*M300 Permissive*)

    DIAG_D_1DIAG_D

    BI BO

    ENA

    DSP

    GRP

    1

    1

    1

  • 2.2 Programming LD for permissive signals

    6F8C1117 9

    2

    If the permissive logic has two or more LD networks, connect DIAG_D to each network as follows.

    M300_RUNPB M300_STOPPB M300_RUN

    M300_RUN

    M300_PRM(*M300 Control*)

    M300_PRMC1

    C2

    C3

    C4(*M300 Permissive(Main)*)

    DIAG D 2DIAG_D

    BI BOENADSPGRP

    1

    11

    C1X1

    X2

    X3DIAG_D_1

    DIAG_D

    BI BO

    ENADSPGRP

    1

    01

    (*M300 Permissive(Sub)*)

    The meanings of DIAG_D parameters are shown as follows. Parameter Data type Meanings

    BI BOOL Permissive input BO BOOL Permissive output ENA BOOL Diagnose permissive(1) or Not(0) DSP BOOL Display permissive on diagnostic(1) or Not(0) GRP UINT Permissive Group No.(1-32)

    Note: ENA DIAG_D always transfers BI to BO and it does not depend on the status of ENA. ENA should be given true(1) in general use, but the user can stop the diagnostic for the maintenance.

    Note: DSP In case the permissive logic has two or more LD networks like main network and sub networks, set DSP of the main network true(1) and the sub networks false(0) to hide the sub permissive signals on the diagnostic views, [Permissive Group] and [Permissive Variable].

    Note: GRP Use the permissive group No. that is already registered on [Permissive Grouping] to display the permissive variable on [Permissive Variable].

    The specifications of the diagnosed LD logic are explained as follows.

    (1) Parameter BI should be connected with permissive LD logic that contains of only normally open contact, normally closed contact, normal coil, left power rail, horizontal link and vertical link.

    (2) The permissive LD logic should have one or more, but max 32 contacts. (3) Each contact should have the device variable which property is non-pointer, BOOL

    type, non-index and non- direct I/O variable expressed with end-underscore string.

  • Chapter2 How to Make Diagnosed Permissive Program

    Engineering Tool 2 Permissive Fault Diagnosis Package 10

    2

    (4) Parameter BO should be connected with a normal coil on the right cell of itself. (5) Each parameter ENA, DSP, GRP should be given proper constant value. (6) DIAG_D should be called from Program of POU. Not used in Function or Function

    Block.

    (7) DIAD_D should be executed every scan under the Task, that is MS, HS or SS. So the permissive LD logic should be executed being free from Control Statements (ex. IF,CASE, FOR, WHILE, REPEAT, Bracket, Jump)

    (8) Each permissive LD logic connected with a Permissive Group by GRP should belong to a Task , that is MS,HS or SS.

    Proper example: All of the permissive logics which DIAG_D have 8 as GRP are located in MS10,MS104 or MS255.

    Wrong example: All of the permissive logics which DIAG_D have 3 as GRP are located in HS1,HS2 or MS246.

    (9) Each permissive should be made by normal coil and be referred by normal contacts that are located in the other control or permissive logic. Because DIAG_D diagnoses the status change of permissive from ON to OFF.

    Program Editor will find the illegal program against (1)-(6) and present you the compile errors, but note that the engineering errors against (7)-(8) are not detected.

    You can make the permissive logic using Program Editor of V-Tool(V2.9.0 or higher) as follows. Function Block ‘DIAG_D’ is located in the folder of ‘Standard function block (Permissive)’. Make the permissive logic using DIAG_D and save it in a suitable controller as a general LD program.

  • 6F8C1117 11

    Chapter 3 How to Use Permissive Fault Diagnosis Views

    3.1 How to Start

    How to start Permissive Fault Diagnosis is shown as follows.

    (1) In Product View of V-Tool (V2.9.0 or higher), click your system with right button and select as following figure.

    (2) In Start button of Windows, click menu . (3) In Start button of Windows, clicking menu and type

    the following commands.

    To start [Permissive Overview]: “{Installed Path Name}¥ V2PFD.EXE”

    To start [Permissive Group]: “{Installed Path Name}¥ V2PFD.EXE {Group Name}”

    To start [Permissive Variable]: “{Installed Path Name}¥ V2PFD.EXE {Group Name},[Device Variable]” Those commands are prepared for the system users to start this diagnostic from their applications.

  • Chapter3 How to Use Permissive Fault Diagnosis Views

    Engineering Tool 2 Permissive Fault Diagnosis Package 12

    3

    Note 1 The command begins and ends with double quotation marks (“ “). {Installed Path Name} means the folder path where this package is installed. {Group Name} means each name of Permissive Group you defined.

    {Device Variable} means the permissive signal, that is the device variable of the normal coil made by the permissive LD logic.The command needs one space between ‘V2PFD.EXE’ and ‘Group Name’, and one comma between ‘Group Name’ and ‘Device Variable’. Example: {Installed Path Name}=C:¥Program Files¥V2PFD

    {Group Name}=Line 7 {Device Variable}=P100_PRM The commands are shown as follows: “C:¥Program Files¥V2PFD¥V2PFD.EXE” “C:¥Program Files¥V2PFD¥V2PFD.EXE Line 7” “C:¥Program Files¥V2PFD¥V2PFD.EXE Line 7,P100_PRM”

  • 3.2 Setting the license password

    6F8C1117 13

    3

    3.2 Setting the license password

    When you start Permissive Fault Diagnosis before setting the license password, the following dialog will appear.

    Set your password of executing license and make Permissive Fault Diagnosis start normally.

    You can get the password, if you notify your Protect ID to TOSHIBA according to the packaged instruction sheet. You can use temporary Permissive Fault Diagnosis during fourteen days before getting the license if you click the button.

  • Chapter3 How to Use Permissive Fault Diagnosis Views

    Engineering Tool 2 Permissive Fault Diagnosis Package 14

    3

    3.3 Permissive Overview

    This is the top view of Permissive Fault Diagnosis. This view will show and refresh a list of permissive group status in the System and always opened only one.

    Each field means: Field title Meaning

    Controller Shows the comment of controller in the System. GRP Shows the permissive group No. under the controller. Group Name Shows the permissive group name under the controller. Live Turns green means status of permissive group is TRUE.

    If not, turns red. Faulted Shows the date and time of latest permissive faulted of the permissive group.

    Click each title of field to sort the list.

    Click button option to change the monitoring refresh cycle time of all views of Permissive Fault Diagnosis.

    Click each row of the list to open the related view of Permissive Group.

  • 3.4 Permissive Group

    6F8C1117 15

    3

    3.4 Permissive Group

    This view shows a list of the permissive status of a group and always opened only one.

    Each field means: Field title Meaning

    Live Turns green means status of permissive group is TRUE. If not, turns red.

    Faulted Shows the date and time of latest permissive faulted. Variable (Coil) Shows the device variable name of permissive signal. Comment Shows the device comment of the variable.

    Click each title of field to sort the list.

    Type some string in the text box [Search] to display Permissive Group that has the variable or comment has the string.

    Click each row of list to open the related view of Permissive Variable.

    Note that the permissive variables connected with DIAG_D which parameter DSP is 1(TRUE) can be displayed on this view. Refer to ‘2.2 Programming LD for permissive signals’.

  • Chapter3 How to Use Permissive Fault Diagnosis Views

    Engineering Tool 2 Permissive Fault Diagnosis Package 16

    3

    3.5 Permissive Variable

    This view shows the permissive diagnostic as ‘Live’ and ‘Faulted’.

    ‘Live’ means the current diagnostic of the permissive.

    ‘Faulted’ means the latest diagnostic of the permissive.

    Those diagnostics are performed cyclically by the setting time in the option of Permissive Overview.

    Up to five views can be opened.

    [Live]

    If current permissive is True, the view does not diagnose it and displayed message “This condition is TRUE.” If not so, the view diagnose the faulted permissive and display LD logic of the causes of it.

    Users can understand easily:

    Which contacts are the causes of f the faulted permissive.

    Which contacts will make the permissive True.

    In the following example, this view diagnoses that the causes of the faulted coil Q1 are contact C2, C3, C7 and C8. The contact C4 and C6 are OFF but those are not the causes because the contact C1 is ON.

    Practically the coil Q1 does not changed if the contact C4 or C6 turns OFF.

    This diagnostic view shows the graphical LD logic contains of only the contact C2, C3, C7

  • 3.5 Permissive Variable

    6F8C1117 17

    3

    and C8 as follows. Users can understand easily that Q1 will be ON if contact C3 and one of contact C2, C7,C8 will be ON.

    If the permissive logic has two or more LD networks, this diagnostic will track back the networks and show you one LD network contains only the contacts of causes.

    DIAG_D

    DIAG_D_1C1

    C4 C5 C7

    C2

    C8 C10

    Q1

    A permissive logic in program

    The diagnostic of faulted permissive

    C2

    C7

    C8

    Q1

    C3

    C3

    C6

    C9

  • Chapter3 How to Use Permissive Fault Diagnosis Views

    Engineering Tool 2 Permissive Fault Diagnosis Package 18

    3

    [Faulted]

    If the latest log that the permissive became OFF does not exist, the view does not diagnose it and displayed message “Faulted data is initialized.” If not so, the view diagnose the faulted permissive and display LD logic of the causes of it, find the trigger contacts that make the permissive faulted and mark them.

    Users can understand easily:

    Which contacts were the causes of f the faulted permissive in the latest time.

    Which contacts were the triggers that made the permissive faulted.

    In the following example, this view diagnoses that the causes of the faulted coil Q1 were contact C2, C3, C7 and C8. The contact C4 and C6 were OFF but those were not the causes because the contact C1 was ON.

    Practically the coil Q1 does not changed if the contact C4 or C6 turns OFF.

    This diagnostic view shows the graphical LD logic contains of only the contact C2, C3, C7 and C8 as follows.

    And find the trigger contacts that make the permissive faulted and mark them. In this example, the contact C7 and C3 are the triggers marked by the rectangle frame.

    If the permissive logic has two or more LD networks, this diagnostic will track back the networks and show you one LD network contains only the contacts of causes.

  • 3.5 Permissive Variable

    6F8C1117 19

    3

    DIAG_D

    DIAG_D_1C1

    C4 C5 C7

    C2

    C8 C10

    Q1

    A permissive logic in program

    The diagnostic of faulted permissive

    C2

    C7

    C8

    Q1

    C3

    C3

    C6

    C9

  • Chapter3 How to Use Permissive Fault Diagnosis Views

    Engineering Tool 2 Permissive Fault Diagnosis Package 20

    3

    3.6 Other convenient functions

    Permissive Fault Diagnosis has the following convenient functions.

    Re-displaying views in the latest location and size: The forms of [Permissive Overview], [Permissive Group], [Permissive Variable] will be displayed in the location and size of the latest closed.

    Automatically arranging views: Click button [Arrange] in [Permissive Variable] to arrange the forms of [Permissive Overview], [Permissive Group], [Permissive Variable] on the screen. Tune the height of [Permissive Overview] you need and click the button to adjust the arrangement.

    Moving splitter between Live and Faulted: Mouse-dragging splitter between Live and Faulted of [Permissive Variable], the graphics area you need can be changed.

    Zooming graphics: Click button zooming up and down of [Permissive Variable] to change the size of diagnostic graphics. The form of [Permissive Variable] will be displayed in the zooming factor of the latest closed.

    Changing font properties: In the forms of [Permissive Overview], [Permissive Group], [Permissive Variable], click any space of the form to open menu for changing the property (font name, size, etc.)

    Displaying device property: Click each contact or coil of Live/Faulted diagnostic LD to inspect the property (scope, data type, etc).

    Cross reference of devices and jumping to the referred programs: Click each contact or coil of Live/Faulted diagnostic LD to search the cross reference list. Click one of the hit item to open the program online monitor where the device is used.

  • Integrated Controller Vseries Engineering Tool 2 Permissive Fault Diagnosis Package

    1st edition 30th Sep. 2004 1117.1.0409

    INDUSTRIAL AND POWER SYSTEMS & SERVICES ELECTRICAL APPARATUS & MEASUREMENT DIVISION 1-1, Shibaura 1-chome, Minato-ku, Tokyo 105-8001, Japan Tel.:+81-3-3457-4737 Fax.:+81-3-5444-9409

    TOSHIBA Corporation 2004 All Right Reserved.

  • Permissive Fault Diagnosis Package User's ManualSafety PrecautionsPrefaceChapter 1 How to Set up Permissive Fault Diagnosis Package1.1 Suitable controllers1.2 Required hardware and software1.3 How to set up1.4 How to delete

    Chapter 2 How to Make Diagnosed Permissive Program2.1 Grouping permissive signals2.2 Programming LD for permissive signals

    Chapter 3 How to Use Permissive Fault Diagnosis Views3.1 How to start3.2 Setting the license password3.3 Permissive Overview3.4 Permissive Group3.5 Permissive Variable3.6 Other convenient functions