Siemens SIMATIC PG 720 P Manuale utente

Preface, Contents

Product Overview 1

Unpacking and Setting Up

the PG 720 2

Getting to Know the PG 720 3

Installing and Operating the

PG 720 4

PG 720 Expansions 5

Configuring the PG 720 6

Error Diagnostics 7

Hardware Information 8

Appendices

ESD Guidelines A

Glossary, Index

C79000-G7076-C721

Edition 02

PG 720 P

Programming Device

Manual

SIMATIC

This manual contains notices which you should observe to ensure your own personal safety, as well as to

protect the product and connected equipment. These notices are highlighted in the manual by a warning

triangle and are marked as follows according to the level of danger:

!Danger

indicatesthatdeath,severepersonalinjury,orsubstantialpropertydamagewillresultifproperprecautionsare

not taken.

!Warning

indicatesthatdeath,severepersonalinjury,orsubstantialpropertydamagecan result ifproper precautions

are not taken.

!Caution

indicates that minor personal injury or property damage can result if proper precautions are not taken.

Note

drawsyourattentiontoparticularlyimportantinformationontheproduct,handlingtheproduct,ortoaparticular

part of the documentation.

Only qualified personnel should be allowed to install and work on this equipment. Qualified persons in the

sense of the safety guidelines of this Manual are defined as persons who are authorized to commission, to

ground and to tag equipment, systems and circuits in accordance with established safety practices and

standards.

Note the following:

!Warning

Thisdeviceanditscomponentsmayonlybeusedfortheapplicationsdescribedinthecatalogorthetechnical

description, and onlyin connection withdevices orcomponents from othermanufacturers whichhave been

approved or recommended by Siemens.

Thisproductcanonlyfunctioncorrectlyandsafelyifitistransported,stored,setup,andinstalledcorrectly,and

operated and maintained as recommended.

SIMATIC, SIMATIC HMIand SIMATIC NETare registered trademarks of SIEMENS AG.

Thirdparties usingfortheir ownpurposesanyothernames inthisdocumentwhichrefer totrademarksmight

infringe upon the rights of the trademark owners.

We have checked the contents of this manual for agreement with the

hardwareandsoftwaredescribed.Sincedeviationscannotbeprecluded

entirely, we cannot guarantee full agreement. However, the data in this

manualarereviewedregularlyandanynecessarycorrectionsincludedin

subsequent editions. Suggestions for improvement are welcomed.

Siemens AG 1998

Technical data subject to change.

Thereproduction,transmission,oruseofthisdocumentoritscontentsis

notpermittedwithoutexpresswrittenauthority.Offenderswillbeliablefor

damages.Allrights,includingrightscreatedbypatentgrantorregistration

of a utility model or design, are reserved.

Siemens AG

BereichAutomatisierungs- und Antriebstechnik

GeschäftsgebietIndustrie-Automatisierungssysteme

Postfach4848,D-90327Nürnberg

Siemens Aktiengesellschaft G79000-G7076-C721

Safety Guidelines

Qualified Personnel

Correct Usage

Trademarks

iii

PG 720 P Programming Device

C79000-G7076-C721-02

Preface

This manual contains all the information you need for working with the

PG 720 programming device. You can use this information to do the

following:

Unpack the programming device and power it up.

Familiarize yourself with the functions and settings of the various

components (display, keyboard, programming facilities, etc.).

Connect the programming device to other units of equipment

(programmable logic controllers, other programming devices).

Expand your system, provided you comply with the necessary conditions.

Analyze and eliminate simple problems.

The following persons require the manual:

Users commissioning the programming device themselves or working

with it (editing, debugging).

System administrators operating the programming device in a network.

Service and maintenance personnel using the PG 720 for system

expansion purposes or error/fault analysis.

This manual describes the version of the PG 720 as available in June 1998.

The Product Information Bulletin supplied with the PG 720 contains the

latest technical specifications for your programming device.

The approvals, certificates, and licenses for your device are supplied along

with the Product Information Bulletin.

Along with your PG 720, you also receive the following documents which

you require for commissioning the device:

The Product Information Bulletin with the valid technical specifications

of the PG 720.

A Product Information leaflet about the software supplied with the

PG 720.

For more detailed information about handling the software, please refer to

the appropriate manuals (for example, the STEP 5 manual).

Purpose of the

Manual

Audience

Where is this

Manual Valid?

Licenses

Where to Find

Information

iv PG 720 P Programming Device

C79000-G7076-C721-02

Chapters 1 to 4 of the manual contain the most important instructions for

commissioning and using the PG 720. Chapters 5 to 8 are reference sections

required in special situations.

Setting up and getting to know your device

Before you start to use your programming device, you should read about

setting up the device in Chapter 2 and about the components and functions of

the PG 720 in Chapter 3.

Installation

Chapter 4 describes the basic steps necessary for commissioning the PG 720.

This chapter also contains instructions for working with submodules and

memory cards for programmable logic controllers and additional interfaces.

Expansion

Chapter 5 describes how to expand your PG 720 (for example, installation of

memory expansions). Please observe the safety instructions in this section.

Configuration

Modifications made to the system hardware may make it necessary for you to

adapt the original hardware configuration. This is described in Chapter 6.

Error/fault diagnostics

Chapter 7 explains how to deal with simple faults and problems that you can

diagnose and, in some cases, eliminate yourself.

Reference data

Chapter 8 contains information about hardware addresses, interrupt

assignments, and connecting cables.

ESD guidelines

The guidelines on the handling of electrostatically sensitive devices are

particularly important for service and maintenance technicians who are

installing expansion units or carrying out error analysis with the PG 720.

Glossary

The glossary defines and explains important terms.

Alphabetical index

The alphabetical index will help you to find passages in the text relating to

important terms and keywords quickly and reliably.

If you have any questions concerning subjects not covered in the manual,

simply get in touch with the Siemens representative in your area or call the

SIMATIC Hotline. The addresses are listed in your Product Information

Bulletin.

If you have any questions about the manual itself or would like to make or

suggestions, please complete the reply card at the end of the manual. We

would also appreciate it if you would include your own opinion and appraisal

of the manual on the reply card.

Structure of the

Manual

Additional

Assistance

Preface

PG 720 P Programming Device

C79000-G7076-C721-02

Contents

1 Product Overview 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 Unpacking and Setting Up the PG 720 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1 Setting Up the PG 720 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2 Moving the Programming Device 2-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 Getting to Know the PG 720 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1 Hardware Components of the PG 720 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2 Display 3-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3 Keyboard 3-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4 Trackball 3-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5 Drives 3-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.6 CD-ROM Drive 3-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.7 External Power Unit and Battery 3-18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 Installing and Operating the PG 720 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1 Connecting the PG 720 to the Power Supply 4-2. . . . . . . . . . . . . . . . . . . . . . . .

4.2 Battery Operation 4-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3 Connecting I/O Devices 4-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4 Working with SIMATIC S5 Memory Submodules 4-9. . . . . . . . . . . . . . . . . . . . .

4.5 Working with SIMATIC Memory Cards 4-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6 Working with PCMCIA Cards 4-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.7 Connecting the PG 720 to other SIMATIC S5 Units 4-13. . . . . . . . . . . . . . . . . . .

4.8 Connecting the PG 720 to a SIMATIC S7 Network (MPI/DP) 4-17. . . . . . . . . . .

4.9 Networking the PG 720 with Other Stations on PROFIBUS 4-19. . . . . . . . . . . .

4.10 Networking the PG 720 and Other Computers on Industrial Ethernet 4-20. . . .

5 PG 720 Expansions 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1 Opening the Unit 5-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2 Components Visible After Opening the Unit 5-4. . . . . . . . . . . . . . . . . . . . . . . . . .

5.3 Switch Setting / Jumper 5-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.4 Installing Memory Expansion Modules 5-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.5 Replacing the Backup Battery 5-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.6 Closing the Unit 5-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

vi PG 720 P Programming Device

C79000-G7076-C721-02

6 Configuring the PG 720 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.1 Changing the Device Configuration with SETUP 6-2. . . . . . . . . . . . . . . . . . . . .

6.1.1 The Main Menu 6-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.1.2 The Advanced Menu 6-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.1.3 The Security Menu 6-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.1.4 The Power Savings Menu 6-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.1.5 The Exit Menu 6-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.2 Configuring the PCMCIA Interface 6-22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7 Error Diagnostics 7-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 Hardware Information 8-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.1 Hardware Address Table 8-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.2 Interrupt Assignments 8-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.3 PG 720 Video Modes 8-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.4 Connector Pinouts 8-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.5 Connecting Cables 8-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A Guidelines for Handling Electrostatically-Sensitive Devices (ESD) A-1. . . . . . . . . .

A.1 What is ESD? A-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.2 Electrostatic Charging of Persons A-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.3 General Protective Measures Against Electrostatic Discharge Damage A-4.

Glossary Glossary-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Index Index-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents

1-1

PG 720 P Programming Device

C79000-G7076-C721-02

Product Overview

The PG 720 programming device is a self-contained unit designed specifically

for an automation environment. Its performance, ergonomic design, and

equipment make it a unit particularly suitable for maintenance and service as

well as for programming, configuring, debugging, and installing SIMATIC

programmable logic control systems.

SIEMENS

You can use the PG 720 programming device to program SIMATIC S5 and

SIMATIC S7 programmable logic controllers. It is equipped with the following:

Interface ports for connection to programmable logic controllers.

Programming facilities for S5 memory submodules and S5/S7 memory

cards.

The PG 720 is supplied with system and automation software. The software

components are listed in the Product Information leaflet.

Application

The PG’s Hardware

and Software

1-2 PG 720 P Programming Device

C79000-G7076-C721-02

Compared with a PC with standard hardware and software, the PG 720

programming device of the SIMATIC family has numerous advantages:

You can develop, debug, and document user programs for SIMATIC S5

and SIMATIC S7 programmable logic controllers with the PG 720

without the need for additional hardware or software.

The rugged design and practical functions of the PG 720 make it

particularly suitable for use on-site under tough industrial conditions. It is

extremely light and easy to transport. The PG 720 meets the specific

requirements of industrial environments such as noise immunity,

compliance with the relevant standards, ruggedness, simple

transportation, and commissioning.

The PG 720 is equipped with a battery allowing it to be operated without

a mains connection.

The PG 720 can be set up and operated in a large number of different

ways and positions, and can therefore be used practically anywhere it is

needed.

The PG 720 has all the integral ports necessary for connecting it to

SIMATIC automation devices:

– Programming interface for SIMATIC S5 memory submodules.

– Programming interface for SIMATIC S5 and SIMATIC S7 memory

cards in credit card format.

– Communication interfaces for connection to S5 and S7 programmable

logic controllers.

The PG 720 is supplied with all the necessary system and automation

software already installed on the hard disk in compressed form.

Since Windows 95 is also already installed, you can, of course, also use

the PG 720 as a stand-alone workstation, and run all the standard software

available on the market that requires MS-DOS or Windows.

In terms of performance and expansion capability, your programming

device meets all the normal requirements of a PC. This means that the

PG 720 can also be used as a fully-fledged personal computer.

Advantages of the

PG 720

Product Overview

2-1

PG 720 P Programming Device

C79000-G7076-C721-02

Unpacking and Setting Up the PG 720

This chapter contains important information about unpacking, setting up, and

transporting the PG 720, such as:

Opening and closing the keyboard

Changing the angle of inclination of the device

Using the extra pull-out support

How to move the unit.

Section Contents Page

2.1 Setting Up the PG 720 2-2

2.2 Moving the Programming Device 2-6

What Does This

Chapter Contain?

Chapter

Overview

2-2 PG 720 P Programming Device

C79000-G7076-C721-02

2.1 Setting Up the PG 720

Unpack your PG 720 as follows:

1. Remove the packing.

2. Do not throw the original packing away. Keep it in case you have to ship

or transport the unit again at some time in the future.

3. Check the packing list to make sure that no components are missing.

!Caution

Risk of damage!

Moisture inside the unit can cause serious damage.

When transporting the unit in cold weather, when it may be submitted to

extreme variations in temperature, make sure that the unit is allowed to

reach room temperature slowly before you switch it on.

If condensation has formed, this must be allowed to evaporate before you

switch on. If, for example, the unit is subjected to a temperature change from

–20°C to +20°(–4°F to +68°F) you should wait approximately 12 hours

before switching on the unit.

The PG 720 is used primarily on a desk or table top. To ensure a comfortable

working position, the PG 720 can be adapted as follows to suit the work

place:

1. Place the PG 720 on the desk or table top.

2. Open the keyboard lock by pulling up the gray handle.

3. Lower the keyboard into position.

Handle

Figure 2-1 The Programming Device before Opening

Unpacking Your

PG 720

Setting Up on a

Desk Top

Unpackin

and Settin

Up the PG 720

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