YOKOGAWA VJ77 Instruction Manual

User’s Manual

Model VJ77 PC-based Parameters Setting Tool

IM 77J01J77-01E

2nd Edition

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Introduction

This instruction manual describes the functions and operation of the Model VJ77 PC-based Parameters Setting Tool.

■ Configuation of This Manual

This manual consists of 12 chapters.

● Chapter 1 VJ77 PC-based Parameters Setting T ool

Gives an overview of VJ77 and describes its functions and the operating environment.

● Chapter 2 Setup

Describes how to setup the hardware and software required to use VJ77.

● Chapter 3 Basic Operation

Describes the basic operation and main windows of VJ77.

● Chapter 4 Setting Parameters

Describes how to set parameters of JUXT A instruments.

● Chapter 5 Setting a Program

Describes how to set a program for JUXT A computing units.

● Chapter 6 Uploading and Downloading Data from/to JUXT A

Describes how to upload parameter or program data inside JUXT A instruments from VJ77 and how to download the data to JUXT A instruments.

● Chapter 7 Saving Data

Describes how to save parameter or program data on a disk.

● Chapter 8 Printing Data

Describes how to print parameter or program data.

● Chapter 9 Monitoring Input/Output V alues

Describes how to monitor the I/O values of JUXT A instruments and how to view the result of self-diagnosis.

● Chapter 10 Adjusting JUXTA Instruments

Describes how to adjust JUXT A instruments’ input/output, how to correct the wiring resistance, and others.

● Chapter 1 1 Troubleshooting

Describes how to solve problems when any trouble has occurred while using VJ77.

● Appendix

Describes how to set a password (security function).

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■ Intended Readers

This manual is intended for people familiar with the functions of JUXT A signal conditioners and capable of working with Windows, such as instrumentation and control engineers and personnel in charge of maintaining instruments and control equipment.

■ Related Documents

● Instruction manuals for individual JUXT A signal conditioners

These manuals provide information about the procedure of installation and wiring of signal conditioners and parameter lists.

■ T rademark

Windows is a registered trademark of Microsoft Corporation, USA.

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Visual Inspection and Cross-check of

Accessories

On receiving the product, visually inspect it for any damage.

■ Checking Model and Suffix Codes

Make sure that the model and suffix codes of the delivered product are as specified in your order.

Model Suffix code Description

VJ77 PC-based parameters setting tool

-E10 For use with IBM PC/AT compatible personal computers (English version)

■ Checking the Package Contents

Make sure that the delivered package contains all of the following items.

iii

• 3.5-inch floppy disks............................................................................ 3 disks

• Communication adapter...................................................................... 1 unit

• Communication cable with 9-pin D-sub female connectors at both ends 1 cable

• JUXT A comm unication cable (3-pin connector type)............................ 1 cable

• JUXT A comm unication cable (5-pin connector type)............................ 1 cable

• Adapter for modular-jack.....................................................................1 unit

• Instruction manual (this manual: IM 77J01J77-01E) ............................ 1 copy

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Documentation Conventions

■ Documentation Conventions

The following conventions are used throughout this manual:

Item Usage

The names of named dialog boxes, windows, and views are written in title cap and refer to the exact titles.

The names of unnamed windows, dialog boxes, and views are written in all lowercase letters.

Commands (including buttons) in a dialog box or window and menu commands are written in boldface.

Dialog box elements, such as text boxes, list boxes, option buttons, and check boxes, are also written in bold face and refer to their exact labels.

Characters to be typed by the user via keyboard are written in monotype font.

WARNING

Parameter Setting Menu dialog box

Gantt view document window

print preview Click OK.

Click Options. From the File menu, choose Exit.

Select the Spaces check box. Click to clear the Bookmarks check box. In the Font box, type or select the font you want to use. In the File Name box, enter a file name.

Type JUXTA in the Model box.

Indicates that operating the hardware or software in a particular manner may damage it or result in a system failure.

CAUTION

Draws attention to information that is essential for understanding the operation and/or features of the product.

TIP

Gives additional information to complement the present topic.

Notice

■ Regarding This Instruction Manual

(1) This manual should be passed on to the end user . Keep this manual in a safe place. (2) Read this manual carefully to gain a thorough understanding of how to operate this

product before you start using it.

(3) This manual is intended to describe the functions of this product. Yokogawa M&C

Corporation (hereinafter simply referred to as Y okogawa M&C) does not guarantee that these functions are suited to the particular purpose of the user .

(4) Under absolutely no circumstances may the contents of this manual, in part or in

whole, be transcribed or copied without permission. (5) The contents of this manual are subject to change without prior notice. (6) Every effort has been made to ensure accuracy in the preparation of this manual.

Should any errors or omissions come to your attention however , please contact your

nearest Y okogawa representative or our sales of fice.

■ Regarding Protection, Safety , and Prohibition Against Unauthorized

Modification

(1) In order to protect the product and the system controlled by it against damage and

ensure its safe use, make sure that all of the instructions and precautions relating to

safety contained in this document are strictly adhered to. Y okogawa M&C does not

guarantee safety if the product is not handled according to these instructions. (2) The following safety symbols are used in this manual.

● Symbols used on the product and in this manual

This symbol on the product indicates that the operator must refer to an explanation in the instruction manual to avoid the risk of injury or death of personnel or damage to the instrument. The manual describes how the operator should exercise special care to avoid electri-

CAUTION

cal shock or other dangers that may result in injury or the loss of life.

Protective ground terminal:

This symbol indicates that the terminal must be connected to ground prior to operating

the equipment.

Function ground terminal:

This symbol indicates that the terminal must be connected to ground prior to operating

the equipment.

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■ Exemption from Responsibility

(1) Yokogawa M&C Corporation does not make any warranties regarding the product

except those mentioned in the WARRANTY provided separately. (2) Yokogawa M&C Corporation assumes no liability to any party for any loss or damage,

direct or indirect, caused by the use or any unpredictable defect of the product. (3) Be sure to use the spare parts approved by Yokogawa M&C when replacing parts or

consumables. (4) Modification of the product is strictly prohibited. (5) This software may be used with one specified computer only . Y ou must purchase

another copy of the software for use on each additional computer. (6) Copying the software for purposes other than backup is strictly prohibited. (7) Store the floppy disk(s) (original media) containing this software in a secure place. (8) Reverse engineering such as the disassembly or decompilation of software is strictly

prohibited. (9) No portion of the software supplied by Yokogawa M&C may be transferred, ex-

changed, leased or sublet for use by any third party without the prior permission of

Y okogawa M&C.

vii

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Model VJ77 PC-based Parameters Setting T ool

IM 77J01J77-01E 2nd Edition

CONTENTS

Introduction........................................................................................................... i

Visual Inspection and Cross-check of Accessories...........................................iii

Documentation Conventions ..............................................................................iv

Notice ...................................................................................................................vi

1. VJ77 PC-based Parameters Setting T ool............................................... 1-1

1.1 An Overview of VJ77 and Its Functions........................................................ 1-1

1.1.1 What is VJ77? .................................................................................. 1-1

1.1.2 Functions.......................................................................................... 1-1

1.2 Conceptual View of VJ77................................................................................ 1-2

1.3 Operating Environment and Wiring Specifications ...................................... 1-3

1.3.1 System Requirements ...................................................................... 1-3

1.3.2 Communication Adapter ................................................................... 1-3

1.4 External View of Communication Adapter..................................................... 1-4

1.5 Precautions When Communicating with JUXT A........................................... 1-5

2. Setup ....................................................................................................... 2-1

2.1 Installing VJ77................................................................................................. 2-1

2.2 Uninstalling VJ77 ............................................................................................ 2-2

2.3 Connecting JUXT A Instrument to Personal Computer................................. 2-3

2.3.1 Items Required for Connection ......................................................... 2-3

2.3.2 How to Connect ................................................................................ 2-3

2.4 Setting the Communication Port.................................................................... 2-4

3. Basic Operation ...................................................................................... 3-1

3.1 Starting VJ77................................................................................................... 3-1

3.2 Quitting VJ77................................................................................................... 3-2

3.3 Dialog Box Elements and Functions ............................................................. 3-3

3.4 Basic Operation .............................................................................................. 3-5

3.4.1 Operation Using a Mouse ................................................................. 3-5

3.4.2 Operation Using Keyboard................................................................ 3-7

3.5 Display Sequence ........................................................................................... 3-8

3.6 Main Dialog Boxes and Their Functions........................................................ 3-9

3.6.1 DISPLA Y Dialog Box......................................................................... 3-9

3.6.2 SET Dialog Box ................................................................................ 3-9

3.6.3 ADJUST Dialog Box ....................................................................... 3-10

3.6.4 Program Editor Dialog Box.............................................................. 3-10

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4. Setting Parameters ................................................................................. 4-1

4.1 Displaying the Parameter Setting Dialog Box ............................................... 4-1

4.2 Setting Parameters ......................................................................................... 4-3

4.2.1 Entering a Setting V alue and Writing It to JUXTA............................... 4-3

4.2.2 Notes on Setting Parameters ............................................................ 4-4

4.2.3 Selecting an Item from a List Box and Writing It to JUXT A................. 4-5

5. Setting a Program ........................................................................................ 5-1

5.1 Opening Program Editor Dialog Box ............................................................. 5-1

5.2 Setting a Program ........................................................................................... 5-3

5.2.1 Creating a New Program .................................................................. 5-3

5.2.2 Functions to Facilitate Program Coding ............................................ 5-5

6. Uploading and Downloading Data from/to JUXT A ................................ 6-1

6.1 Uploading Data to Your PC ............................................................................. 6-1

6.1.1 Uploading Parameter Data from JUXT A Instrument .......................... 6-1

6.1.2 Opening a Parameter File................................................................. 6-4

6.1.3 Uploading Program Data from JUXT A Instrument ............................. 6-5

6.1.4 Opening a Program File.................................................................... 6-6

6.2 Downloading Data to JUXT A Instrument ....................................................... 6-7

6.2.1 Downloading Parameter Data to JUXT A Instrument.......................... 6-7

6.2.2 Downloading a Program to JUXT A Instrument .................................. 6-8

7. Saving Data............................................................................................. 7-1

7.1 Saving Parameter Data to Disk ...................................................................... 7-1

7.2 Saving Program Data to Disk ......................................................................... 7-2

8. Printing Data ........................................................................................... 8-1

8.1 Printing Data ................................................................................................... 8-2

8.2 Previewing the Print Image ............................................................................ 8-3

8.3 Saving Print Data As a Comma-separated V alue File ................................... 8-4

9. Monitoring I/O V alues ............................................................................. 9-1

9.1 Opening the Monitor Dialog Box ....................................................... 9-1

10. Adjusting JUXT A Instruments.............................................................. 10-1

10.1 Opening the Adjusting Dialog Box .............................................................. 10-1

10.2 Performing Fine Adjustment of Input .......................................................... 10-3

10.2.1 Adjusting the Zero Point of Input ..................................................... 10-3

10.2.2 Adjusting the Input Span ................................................................. 10-3

10.3 Correcting the Output ................................................................................... 10-4

10.4 Setting Wire Resistance Compensation...................................................... 10-5

10.5 Using the Forced Output Function .............................................................. 10-6

1 1. Troubleshooting ....................................................................................11-1

12. Appendix............................................................................................... 12-1

12.1 Setting the Password.................................................................................... 12-1

12.2 Changing the Password ............................................................................... 12-2

Revision Information ............................................................................................ i

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1. VJ77 PC-based Parameters Setting T ool

This chapter gives an overview of the VJ77 tool and describes its operating environment.

1.1 An Overview of VJ77 and Its Functions

1.1.1 What is VJ77?

The VJ77 PC-based Parameters Setting T ool is a software package for setting various parameters and programs of microprocessor-based JUXT A signal conditioners and computing units from a personal computer . This tool simplifies the configuration of high performance functions of JUXT A instruments. In addition, it is also possible to adjust microprocessor-based JUXT A instruments using this tool.

1.1.2 Functions

● Parameter setting

Sets parameters that configure the functions of microprocessor-based JUXT A instruments.

1-1

● Program setting

Sets programs of microprocessor-based JUXT A computing units.

● Download to/upload from the JUXT A instrument

Uploads parameters or program from a microprocessor-based JUXT A instrument to a personal computer , and downloads the parameters and program once loaded or a program you created, to a JUXT A instrument.

● Data saving to disk

Saves parameters or program in a JUXT A instrument to the hard disk of a personal computer or to a floppy disk.

● Data printing

Prints parameters or program uploaded from a JUXT A instrument.

● Input/output value monitor

Views the I/O values and the result of self-diagnosis of a microprocessor-controlled JUXT A instrument.

● Adjusting JUXT A instruments

Adjusts inputs and outputs of a microprocessor-controlled JUXT A instrument.

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1.2 Conceptual View of VJ77

1-2

JUXTA

ALM1

ALM2

Upload from/download to JUXTA

(Pier-to-pier communication)

Reference to parameters

Set parameters Set programs

Adjust JUXTA

Hard disk

Personal computer

Read from/Save to a disk

Figure 1.2.1 Conceptual View of VJ77 PC-based Parameters Setting Tool

Floppy disk

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1-3

1.3 Operating Environment and Wiring Specifications

1.3.1 System Requirements

Personal computer: IBM PC/AT compatible model that can run Microsoft-W indows 2000 or

Microsoft-Windows XP

Operating system: Microsoft-Windows 2000 (Professional) or Microsoft-Windows XP

(Home Edition / Professional) CPU: 300 MHz Pentium processor or superior is recommended. Main memory: At least 128MB is recommended. Hard disk Space for storing the tool programs: 6 MB or more

Space for storing user files: 2 MB or more CRT display: 800 × 600 pixels or superior

Should be capable of handling at least 256 colors.

Small fonts should be used. RS-232C communication port:

One channel or more (select from COM1 to COM16), with 9-pin D-

Sub connector for IBM PC/A T compatible model

3.5-inch FDC drive: One unit (required)

Printer: A4-size printer compatible with Microsoft-Windows 2000 or Microsoft-

Windows XP (required for printing)

1.3.2 Communication Adapter

Power supply: Supplied from RS-232C port’ s DTR, RST, DCD, DSR, and CTS.

However, power supply may be unavailable depending on the RS-

232C port’ s load characteristic. In such a case, use AC adapter

additionally .

Specifications of external power source :

Should comply with EIAJ RC-5320A Input ratings : 8 V DC/150 mA

Connection to personal computer:

Straight cable with 9-pin D-Sub connectors (female) at both ends is required for connecting via the RS-232C port. Recommended cable length is 1 m.

Insulation resistance: 100 MΩ or more (500 V DC) to connect to an RS-232C port and

JUXTA instrument.

Dielectric strength: 500 V AC for 1 minute to connect to an RS-232C port and JUXT A

instrument. Ambient temperature: 0 to 50⬚C Ambient humidity: 5 to 90%RH (no condensation) Transport and storage conditions: -40 to 70⬚C, 5 to 95%RH (no condensation) Dustproof and waterproof construction: None

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1.4 External View of Communication Adapter

1-4

Unit : mm

(9.7)

Dedicated cable

(6.5)

54.8

Figure 1.4.1 External View of the Communication Adapter

Mate Plug

1.5

D' DIA

Unit : mm

JUXTA communication cable

56.5

28.4

D' DIA

5.5 DIA

9.5 (EIAJ)

2.1

Figure 1.4.2 External View of the External Power Inlet on the Communication Adapter

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1-5

1.5 Precautions When Communicating with JUXT A

CAUTION

When carrying out communication with a JUXT A instrument, do not change the cable connection to another JUXT A instrument except when any of the following dialog boxes is displayed. Also, even if any of the following dialog boxes is displayed, do not disconnect the cable while communication is in progress. Otherwise, a communication error will occur .

• Parameter/Program Setting Menu dialog box

• Parameter Setting Menu dialog box

• Program Setting Menu dialog box

• Data Uploaded from JUXT A dialog box

• Data Read from a File dialog box

• Program Editor dialog box

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2. Setup

This chapter describes how to set up the hardware and software required to run VJ77.

2.1 Installing VJ77

CAUTION

Before installing VJ77, quit all running applications. When using Windows 2000 or XP : Log on using the user name of Administrators group. The program does not start normally if the user name not belonging to the Administrators

group is used for logging on.

Step 1 Insert Disk 1 of VJ77 into the floppy disk drive.

2-1

Step 2 From the Start menu, choose Run. Type the name of the floppy disk drive and

setup file, such as a, then \Setup.exe, and click OK.

Step 3 Follow the instructions appearing in the dialog boxes.

When installation is complete, VJ77 is added to the Programs submenu of the Startmenu.

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CAUTION

When installing VJ77, always select the route directory such as D: \ and the like as the directory to be setup. Otherwise, an inappropriate installation may occur .

CAUTION

This message for volume may appear in the dialog box when reading DISK 3. In this case, click Continue.

2.2 Uninstalling VJ77

Step 1 From the Start menu of W indows, choose Settings, Control Panel, then double-

click the Add/Remove Programs icon.

2-2

Step 2 From the application list, choose VJ77 and click Add/Remove.

Step 3 Follow the instructions appearing in the dialog boxes.

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2.3 Connecting JUXT A Instrument to Personal Computer

This section describes how to connect a JUXT A instrument to a personal computer .

2.3.1 Items Required for Connection

T o connect a JUXT A instrument to a personal computer , the following are required: (1) Personal computer with VJ77 installed (2) Communication cable with 9-pin D-sub female connectors at both ends (comes with

VJ77): E9786WK (3) VJ77-dedicated adapter (comes with VJ77) (4) JUXTA communication cable (3-pin connector type) (comes with VJ77):F9182ED

Used when communicating with models other than JUXT A VJ and D series. (5) JUXTA communication cable (5-pin connector type) (comes with VJ77):F9182EE

Used when communicating with JUXT A D series (DSC or DSC2). (6) Adapter for modular-jack (comes with VJ77):E9786WH

Used when communicating with JUXT A VJ series.

2-3

2.3.2 How to Connect

Step 1 Connect the dedicated cable (IBM PC/A T compatible cable with 9-pin D-sub) to

the personal computer . Then, connect the VJ77-dedicated adapter to the other end of the dedicated cable.

Step 2 When communicating with JUXT A D series (DSC or DSC2), connect the JUXT A

communication cable with 5-pin connector (F9182EE) to the VJ77-dedicated adapter.

Step 3 When communicating with models other than JUXT A VJ and D series, connect

the JUXTA communication cable with 3-pin connector (F9182ED) to the VJ77dedicated adapter .

Step 4 When communicating with JUXT A VJ series, connect the JUXT A communication

cable with 5-pin connector to the VJ77-dedicated adapter , then connect the modular jack adapter (E9786WH) to the connector of the JUXT A communication cable.

(3) Communication adapter

(2) Communication cable

9-pin D-sub female connectors for IBM PC/AT compatible models

(6) Adapter for modular-jack

(4)(5) JUXTA communication cable

JUXTA VJ series

3-pin connector for models other than JUXTA VJ and D series. 5-pin connector for JUXTA D series (DSC or DSC2)

(1) Personal computer with VJ77 installed

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2.4 Setting the Communication Port

This section describes how to set the communication port to connect a JUXT A instrument to the personal computer (VJ77).

The communication port can be set, choosing from COM1 to COM16, when any one of the following dialog boxes is displayed.

• Parameter Setting Menu dialog box

• Menu dialog box

• Data Uploaded from JUXT A dialog box

• Data Read from a File dialog box

• Program Setting Menu dialog box

• Program Editor dialog box

Step 1 Start VJ77. In the Parameter/Program Setting Menu dialog box, select Parameter

Setting then click OK.

Step 2 From the menu bar , click Communication Settings then Serial Port. Click the

communication port you wish to set from COM1 to COM16. The port currently selected is checked in the menu.

2-4

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3. Basic Operation

This chapter describes basic operation and identifies the main dialog boxes of VJ77.

3.1 Starting VJ77

Step 1 From the Start menu, choose commands in the following sequence.

Point to Programs, VJ77, then VJ77.

3-1

Step 2 VJ77 starts up and the Parameter/Program Setting Menu dialog box appears.

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3.2 Quitting VJ77

Y ou can quit VJ77 when any one of the following dialog boxes is displayed.

• Parameter/Program Setting Menu dialog box

• Parameter Setting Menu dialog box

• Program Setting Menu dialog box

• Menu dialog box

• Data Uploaded from JUXT A dialog box

• Data Read from a File dialog box

Step 1 From the menu bar , point to File then Exit.

3-2

Step 2 The Exit dialog box appears. Click Yes to exit.

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