Siemens PC 670 User Manual

Preface, Contents

SIMATIC PC

Panel PC 670 Computing Unit

Equipment Manual

Product Overview

Starting Up the
Computing Unit

Connecting and Switching on the
Computing Unit

Maintaining and Extending the
Computing Unit

Configuring the Computing Unit
in BIOS Setup

Fault Diagnosis

Hardware Information

1

2

3

4

5

6

7

This manual is only valid for computing units
with Order No. 6AV77xx-...

Release 04/02

Distributed Configuration

Appendices

Glossary, Index

8

A

C

Safety Guidelines

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
marked as follows according to the level of danger:

Danger

!

!

!

indicates an imminently hazardous situation which, if not avoided, will result in death or
serious injury.

Warning

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

Caution

used with the safety alert symbol indicates a potentially hazardous situation which, if
not avoided, may result in minor or moderate injury.

Caution

used without the safety alert symbol indicates a potentially hazardous situation which,
if not avoided, may result in property damage.

Notice

indicates that unwanted events or status can occur if the relevant information is not
observed.

Note

draws your attention to particularly important information on the product, handling the
product, or to a particular part of the documentation.

Qualified Personnel

Equipment may be commissioned and operated only by qualified personnel. Quali­fied personnel within the meaning of the safety notices in this manual are persons who
are authorized to commission, ground and identify equipment, systems and circuits in
accordance with safety engeneering standards.

Correct Usage

Please note the following:

Warning

!

The device may only be used for the application cases specified in the catalog and the
technical description and may only be used in combination with third-party equipment
and components recommended or approved by Siemens.

Appropriate transport, and appropriate storage, installation and assembly, as well as
careful operation and maintenance, are required to ensure that the product operates
perfectly and safely.

Trademarks

The registered trademarks of the Siemens AG can be found in the preface.

Impressum

Editor and Publisher: A&D PT1

Exclusion of LiabilityCopyright Siemens AG 2002 Allrights reserved

The transmission and reproduction of this documentation and the exploitation
and communication of its contents are not permitted without express
authority. Offenders will be liable for compensation for damage. All rights
reserved, especially in the case of the granting of a patent or registration of a
utility model or design

Siemens AG
Bereich Automation & Drives
Geschäftsgebiet SIMATIC HMI
Postfach 4848, D-90327 Nürnberg

Siemens Aktiengesellschaft Release 04/02

We have checked the content of this publication for compliance with the
described hardware and software. However, discrepancies cannot be exclu­ded, with the result that we cannot guarantee total compliance. The informa­tion in this publication is, however, checked regularly, and any necessary
corrections are included in the following editions. We welcome any suggesti­ons for improvement.

E Siemens AG 2002
Technical data subject to change.

For your notes

Preface

Purpose

The SIMATIC Panel PC 670 Computing Unit equipment manual is part of the
SIMATIC HMI documentation.

It provides information for operators, mechanics, project engineers and
maintenance personnel about the computing unit’s installation, functionality,
operation and technical structure.

Documentation

S SIMATIC Panel PC 670, Computing Unit Equipment Manual (this document)

SIMATIC Panel PC 870, Computing Unit Equipment Manual
The equipment manual contains information on extension options for the

computing unit, on the configuration, error diagnostics and the hardware.

S SIMATIC Panel PC 670/870 Operating Unit Equipment Manual

The equipment manual contains information on operating the operating unit,
error diagnostics and the hardware.

S SIMATIC Panel PC 670/870, Installation Guide

This Installation Guide contains the information on the mechanical and electrical
installation of the Panel PC 670/870 and starting it up.

All the equipment manuals mentioned are supplied with the Panel PC 670/870
electronically in PDF format on the Documentation & Drivers CD and are available
in German, English, French, Italian and Spanish.

Target groups include installation engineers as well as service and maintenance
technicians.

Panel PC 670 Computing Unit, Equipment Manual

v

Preface

Notation

History

Release 04/02

The following conventions are used in this manual:

Motor on Text that is displayed on the operating unit is printed in

Courier type face.

Variable Symbolic names that stand for variable quantities that

appear on the screen are printed in Courier italic type face.
Screens Selectable functions are printed in italic type face.
ESC Names of keys and buttons are shown in a different type

face.

Release Comments

03/00 Initial release of the SIMATIC Panel PC 670 – Computing Unit

equipment manual.

Trademarks

12/01 Extension to include ”Remote mount form factor” option of the

SIMATIC Panel PC 670 – Computing Unit equipment manual.

04/02 Technical update to the SIMATIC Panel PC 670 Computing Unit

equipment manual

The following designations are registered trademarks of Siemens AG:

S SIMATICR
S SIMATIC HMIR
S SIMATIC Multi PanelR
S SIMATIC Multifunctional PlatformR
S SIMATIC Panel PCR
S HMIR
S ProToolR
S ProTool/LiteR
S ProTool/ProR
S MP 270R
S ProAgentR

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Panel PC 670 Computing Unit, Equipment Manual

Release 04/02

Automation and Drives, Service & Support

Available round the clock, worldwide:

Nuremberg

Johnson City

Preface

Singapore

Worldwide (Nuremberg)
T echnical Support

(FreeContact)

Local time: Mon.-Fri. 8:00 to 17:00
Telephone: [phone]
Fax: [phone]
E-Mail: techsupport@

ad.siemens.de

GMT: +1:00

Europe / Africa (Nuremberg)
Authorization

Local time: Mon.-Fri. 8:00 to 17:00
Telephone: [phone]
Fax: [phone]
E-Mail: authorization@

nbgm.siemens.de

GMT: +1:00

The languages spoken by the SIMATIC Hotlines are generally German and
English, the Authorization Hotline is also provided in French, Italian and Spanish.

SIMATIC Hotline

Worldwide (Nuremberg)
T echnical Support

(fee-based, only with SIMATIC
Card)

Local time: Mon.-Fri. 0:00 to 24:00
Telephone: [phone]
Fax: [phone]
GMT: +01:00

America (Johnson City)
Technical Support and

Authorization

Local time: Mon.-Fri. 8:00 to 19:00
Telephone: [phone]
Fax: [phone]
E-Mail: simatic.hotline@

sea.siemens.com

GMT: –5:00

Asia / Australia (Singapore)
Technical Support and

Authorization

Local time: Mon.-Fri. 8:30 to 17:30
Telephone: [phone]
Fax: [phone]
E-Mail: simatic.hotline@

sae.siemens.com.sg

GMT: +8:00

Panel PC 670 Computing Unit, Equipment Manual

vii

Preface

SIMATIC Customer Support Online Services

The SIMATIC Customer Support team offers you substantial additional information
about SIMATIC products via its online services:

S General current information can be obtained

– in the Internet unter

http://www.siemens.com/simatic

S Current Product Information leaflets, FAQs (Frequently Asked Questions),

Downloads, Tips and Tricks can be obtained
– in the Internet under

http://www.siemens.com/automation/service&support

Training Center

Siemens offers a number of training courses to familiarize you with the SIMATIC
S7 automation system. Please contact your regional training center or our central
training center in D 90327 Nuremberg, Germany for details.

Release 04/02

Telephone: [phone]
Internet: http://www.sitrain.com
E-Mail: [e-mail]

Other Sources of Assistance

In case of technical queries, please contact the Siemens representatives in the
subsidiaries and branches responsible for your area.

The addresses can be found:

S in the Siemens Catalogue ST 80
S in the Internet under

http://www.siemens.com/automation/partner

S in the Interactive Catalogue CA01

http://www.siemens.com/automation/ca01

viii

Panel PC 670 Computing Unit, Equipment Manual

Contents

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

1.1 Advantages of the Computing Unit 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2 Safety Notes 1-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3 Certificates, Guidelines and Declarations 1-8 . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.4 Certification for USA, Canada and Australia 1-10 . . . . . . . . . . . . . . . . . . . . . . . . .

2 Starting Up the Computing Unit 2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1 Unpacking and Checking the Computing Unit 2-2 . . . . . . . . . . . . . . . . . . . . . . .

2.2 Installing the Computing Unit 2-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3 Ensuring Readiness for Service 2-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.4 Transport 2-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 Connecting and Switching on the Computing Unit 3-1 . . . . . . . . . . . . . . . . . . . . . . . .

3.1 View of Interface Side 3-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2 View of Drive Side 3-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3 Connecting Periphery Units 3-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4 Working with PC Cards 3-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5 Drives 3-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.1 Floppy disk drive 3-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.2 LS240 drive 3-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.3 Hard disk drive 3-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.4 CD-ROM drive or CD RW/DVD drive (depending on unit equipment) 3-16 . . .

3.6 Backup Battery 3-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.7 Using the Computing Unit in a SIMATIC S5 Network 3-18 . . . . . . . . . . . . . . . . .

3.8 Using the Computing Unit in a SIMATIC S7 Network (MPI/DP) 3-22 . . . . . . . .

3.9 Networking the Computing Unit and Other Nodes via PROFIBUS 3-24 . . . . . .

3.10 Networking Computing Unit and Other Computers via Industrial Ethernet 3-25

3.11 Connection Using Windows 3-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 Maintaining and Extending the Computing Unit 4-1 . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1 Opening the Unit 4-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1.1 Conditions 4-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1.2 Opening the computing unit 4-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1.3 Functional Units Visible After Opening the Device 4-5 . . . . . . . . . . . . . . . . . . . .

4.1.4 Motherboard 4-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Panel PC 670 Computing Unit, Equipment Manual

ix

Contents

4.2 Installation of a Memory Extension 4-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3 Replacing the Backup Battery 4-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4 Installation of Extension Modules 4-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4.1 Removing and installing the module retainer plates 4-14 . . . . . . . . . . . . . . . . . .

4.4.2 Removing and installing an ISA/PCI module 4-16 . . . . . . . . . . . . . . . . . . . . . . . .

4.5 Removing and Installing Drives 4-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5.1 Removing and installing the hard disk drive 4-17 . . . . . . . . . . . . . . . . . . . . . . . . .

4.5.2 Removing and installing a CD-ROM drive 4-19 . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5.3 Removing and installing the disk drive 4-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5.4 Removing and installing the LS 240 drive 4-21 . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6 Removing and Installing the Power Supply 4-22 . . . . . . . . . . . . . . . . . . . . . . . . . .

4.7 Removing and Installing the Bus Board 4-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.8 Removing and Installing the Motherboard 4-24 . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.9 Removing and Installing the Fan 4-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.10 Processor Upgrade 4-26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Release 04/02

4.11 Reset button 4-27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 Configuring the Computing Unit in BIOS Setup 5-1 . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1 Modifying the Device Configuration with SETUP 5-2 . . . . . . . . . . . . . . . . . . . . .

5.1.1 Menu Main 5-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1.2 Menü Advanced 5-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1.3 Menü Security 5-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1.4 Menu Power 5-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1.5 Menu Boot-Sequence 5-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1.6 Menu Version 5-27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1.7 Menu Exit 5-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1.8 Setup default settings 5-29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2 Configure PC-Card interface 5-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 Fault Diagnosis 6-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.1 Problems Using External Modules 6-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.2 External Screen Remains Dark 6-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.3 Display on the External Screen Does Not Appear or Scrolls 6-4 . . . . . . . . . . .

6.4 No Mouse Pointer Appears on the Screen/Display 6-4 . . . . . . . . . . . . . . . . . . .

6.5 Computing Unit Time and/or Date are Not Correct 6-5 . . . . . . . . . . . . . . . . . . .

6.6 USB Device Does Not Work 6-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.7 Error Message Appears on the Screen/Display 6-6 . . . . . . . . . . . . . . . . . . . . . .

6.8 Computing Unit Self-Test Prior to Booting 6-8 . . . . . . . . . . . . . . . . . . . . . . . . . . .

7 Hardware Information 7-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.1 Power Consumption of the Components (Maximum Values) 7-2 . . . . . . . . . . .

7.2 Overview of the Components and Interfaces 7-3 . . . . . . . . . . . . . . . . . . . . . . . .

7.3 System Resources 7-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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7.4 Monitoring Functions 7-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.4.1 Overview 7-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.4.2 Signals on the front interface 7-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.4.3 Temperature monitoring/display 7-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.4.4 Watchdog (WD) 7-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.4.5 Fan monitoring 7-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.5 Interfaces 7-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.5.1 External interfaces 7-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.5.2 Interface allocation for connecting a front on the main board 7-19 . . . . . . . . . .

7.5.3 Assignment of internal interfaces on the mainboard 7-24 . . . . . . . . . . . . . . . . . .

7.6 Wiring Backplane 7-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.6.1 Design and Theory of Operation 7-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.6.2 Pin assignmentI SA slot 7-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.6.3 Pin assignment PCI slot 7-34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.7 Power supply (AC and DC) 7-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.8 Connecting cables 7-38 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 Distributed configuration 8-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents

8.1 Description 8-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.1.1 Overview 8-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.1.2 Dimensions 8-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.1.3 Mounting 8-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.2 Cable connection 8-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.3 Spare parts 8-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.4 Technical data 8-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A Technical Data A-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.1 Technical Data of the Panel PC 670 Computing Unit A-2 . . . . . . . . . . . . . . . . .

B ESD Guidelines B-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.1 What does ESD mean? B-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.2 Electrostatic Charge of People B-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.3 Basic Safety Measures against Discharge of Static Electricity B-4 . . . . . . . . .

C SIMATIC HMI Documentation C-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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

Panel PC 670 Computing Unit, Equipment Manual

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Panel PC 670 Computing Unit, Equipment Manual

Product Overview

Chapter Overview

In Section Y ou Will Find on Page

1.1 Advantages of the computing unit 1-2

1.2 Safety notes 1-4

1.3 Certificates, guidelines and declarations 1-8

1.4 Certification for USA, Canada and Australia 1-10

1

Panel PC 670 Computing Unit, Equipment Manual

1-1

Product Overview

1.1 Advantages of the Computing Unit

Computing unit

The computing unit serves as a basic component for the PC-based HMI devices
(Panel PC) and, within the scope of special configurations, as a basis for
customized devices.

The computing unit is intended for use in industry as well as in the residential,
business and commercial areas and can also be used in building system
automation or in public facilities, in addition to industrial applications.

Quality

The computing unit is characterized by its high quality, which is attributable, for
example, by:

S extensive climate, vibration and shock tests to ensure industrial compatibility;

Release 04/02

S hotline, service, spare parts;
S compact dimensions;
S suitability for use in a wide ambient temperature range;
S a design that is easy to service and maintain.

Installation

The computing unit can be installed in virtually all the usual locations (refer to
Chapter 2.2).

There are anchorage points on both of the longs sides for securing the computing
unit. Mounting brackets are screwed onto these anchorage points.

Constructional designs

The SIMATIC Panel PC 670/870 is available in two different designs:

1. Panel PC in a centralized design (computing unit and operating unit are
integrated),

2. or as a Panel PC in decentralized design (computing unit and operating unit
spatially separated, refer to Chapter 8).

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Software equipment

The computing unit is equipped with software which allows it to be used
universally. It contains the operating system Windows NT 4.0, Windows 98 or
Windows 2000.

The computing unit additionally allows the use of:

S SIMATIC supplementary software
S software from the entire world of automation
S software from the PC world

Advantages of the computing unit

S The computing unit is rugged in design and its functions make it particularly

suitable for use on site under harsh industrial conditions. It meets the specific
requirements of an industrial environment, such as noise immunity, compliance
with standards, ruggedness and continuous operation.

Product Overview

S Owing to the variable operating location and the many options for installation,

the computing unit can be used virtually anywhere.

S Integrated on the computing unit are all the ports required for SIMATIC

automation. Specifically, these are:

– parallel port (LPT1)
– serial ports (1x V.24, 1x V.24/TTY)
– PS/2 keyboard interface
– PS/2 mouse port
– USB interface (2x computing unit, 1x operating unit)
– MPI/L2-DP (max. 12 Mbit/s)
– Cardbus interface, 1 slot (type I/II/III)
– VGA interface for external monitor
– LVDS interface for flat-screen display

Panel PC 670 Computing Unit, Equipment Manual

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Product Overview

1.2 Safety Notes

Caution

!

Notes on installation

Please observe the safety notes on the back of the cover of this manual.
Expansions to the Panel PC should only be carried out after having read Chapter
4 and the relevant safety notes.

This device complies with the safety requirements in accordance with IEC, VDE,
EN, UL and CSA. If you have doubts about the approval of the installation in the
intended location, please contact the service representative responsible for your
area.

If the device is brought to its operating location from a cold environment,
condensation may occur. Before starting up, the device must be dry and, therefore,
an acclimatization period of at least 12 hours is necessary.

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Before installing and operating the device, please note the information on ambient
conditions in the Appendix Technical Data and and on installing the device in
Chapter 2.2. The device must be installed in such a way that it presents no danger
of any kind (for example, by tipping over).

Ensure that the air vents are not obstructed and sufficient cooling air can be drawn
in inside the device.

Warning

!

When assembling the systems, it is essential to maintain the permissible
installation positions and angles (refer to Chapter 2.2).

If systems are installed at a non-approved installation location, the approvals to
UL 1950, UL 508 and EN60950 are no longer valid!

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Mains supply

When connecting the device, observe the relevant information provided in
Chapter 2.

Never connect or disconnect power cables or data transmission lines during a
thunderstorm.

In an emergency situation (for instance, damage to the housing, controls or power
cable, penetration by liquids or foreign bodies), pull the power plug and contact the
authorized service department.

When plugging in/out periphery connections (e.g. keyboard, mouse, printer), the
SIMATIC Panel PC must have been switched off (not in the case of PC card and
USB devices). Failure to do so can result in damage to the computing unit.

Notes for devices with AC power supply

The device is intended for connection to grounded power supply systems
(TN networks to VDE 0100, Part 300, or IEC 364-3).

Product Overview

No provision is made for connection to non-grounded or impedance-grounded
power supply systems (IT networks).

The power cable should comply with the safety guidelines of the country
concerned.

Check to make sure that the rated voltage for the device corresponds to that
supplied by the local power supply.

This device is equipped with a safety-tested power supply cable and may be
connected only to a socket outlet with grounding contact.

Make sure that the socket outlet on the device or the socket outlet with grounding
contact of the building wiring system is freely accessible and located as near to the
device as possible.

To completely disconnect the PC from the mains power supply, you must pull the
plug. This connection must be easily accessible. If the PC is to be installed in a
cabinet, a central disconnector must be provided.

Note for devices with DC power supply

Devices with a DC power supply are considered open operating resources (right
side of device); therefore, the assembly design must fulfill the fire protection
housing requirements.

Warning

!

Panel PC 670 Computing Unit, Equipment Manual

The device may only be connected to 24 V DC power supply networks which fulfill
the requirements of a safe electrical low voltage (SELV).

The cable cross-section must be large enough so that, should a short circuit occur
in the computing unit no damage is caused by the cable.

1-5

Product Overview

Country-Specific Notes

For the USA and Canada:

For operation in Canada and the United States, use CSA or UL-listed power
cables.

The connector must comply with the NEMA 5-15 specification.

120 V power supply

A flexible cable with UL approval and CSA marking and the following features must
be used: SJT design with three conductors, at least 18 AWG cross-section, a
maximum length of 4.5 meters and parallel grounding-type plug (15 A, at least
125 V).

240 V power supply

A flexible cable with UL approval and CSA marking and the following features must
be used: SJT design with three conductors, at least 18 AWG cross-section, a
maximum length of 4.5 meters and Tandem grounding-type plug (15 A, at least
250 V).

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Repairs

!

230 V supply voltage outside the USA and Canada

A flexible cable with the following features must be used: conductor cross section
at least 18 to AWG and grounding-type plug 15 A / 250 V. Make sure that the cable
set complies with the safety standards of the country where the devices will be
installed and that they bear the relevant markings.

Repairs to the Panel PC may only be carried out by authorized, adequately trained
personnel.

Warning

Unauthorized opening and repairs to devices can lead to severe property damage
or represent a danger to the user.

Always unplug the power plug before opening the unit.
Only install system extensions which are intended for the computer. The

installation of other expansions can damage the system or violate safety and radio
interference regulations. Information concerning which extensions are suitable for
the system can be obtained from technical service representatives or the sales
outlet.

1-6

The terms of the warranty are deemed void in the case of defects caused to the
Panel PC by the installation or replacement of system extensions.

The power supply may only be removed or replaced by authorized, adequately
trained personnel.

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Batteries

This unit contains batteries on the motherboard. The batteries may only be
replaced by authorized, adequately trained personnel.

When disposing of the batteries, observe the locally applicable laws on disposal of
pollutants.

Caution

!

Improper replacement of the battery poses danger of explosion. Only replace with
batteries of the same type or those of a similar type recommended by the
manufacturer. When disposing of the batteries, observe the locally applicable laws
on disposal of pollutants.

ESD guidelines

Components containing ESD (Electrostatically Sensitive Devices) may be identified
by the following label:

Product Overview

When handling components containing ESD, it is essential to observe the following
guidelines:

S Before working with components containing ESD, you must discharge any

static electricity from your body (e.g. by touching a grounded object).

S Any devices and tools used must also be free of static electricity.
S Pull the power plug before connecting or disconnecting components containing

ESD.

S Only touch the components containing ESD at the edges.
S Do not touch any contact pins or strip conductors on components containing

ESD.

Panel PC 670 Computing Unit, Equipment Manual

1-7

Product Overview

1.3 Certificates, Guidelines and Declarations

CE identification

The SIMATIC product described in this manual fulfills the

requirements to be awarded the CE identification.

EMC guidelines

Units with Power Supply 105W Power fulfill the requirements of EU Guideline

“89/336/EEC Electromagnetic Compatibility” and are designed for use in the
following sectors according to the CE identification:

Area of use Requirements on

Emitted interference Noise immunity

Industrial sector EN 50081-2: 1993 EN 50082-2: 1995

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Units with an AC power supply comply with the standards EN 61000-3-2:1995
(harmonic currents) and EN 61000-3-3:1995 (voltage fluctuations and flicker).

Caution

This is Class A equipment. The equipment may cause radio interference in
residential areas; in such cases, the operator can be requested to take reasonable
countermeasures.

Low voltage guidelines

The devices with AC power supply meet the requirements of
EU Guideline 73/23/EEC ”Low voltage guideline”. Maintenance of this standard
was tested according to EN60950.

Declaration of Conformity

The EU Declaration of Conformity and associated documentation complying with
the above guideline are kept available for the authorities responsible by :

Siemens AG
Bereich Automation & Drives
A&D AS RD 4
Postfach 1963
D-92209 Amberg
Tel.: [phone]
Fax: [phone]

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Observe installation guidelines

The installation guidelines and safety notes specified in this manual must be
observed when starting up and operating the system.

Connection of periphery devices

The requirements concerning interference immunity are met when periphery
equipment suitable for industrial demands, is connected in accordance with
EN50082-2:1995. Periphery devices should only be connected using shielded
cables.

DIN ISO 9001 certificate

The quality assurance system of our entire product production process
(development, production and sales) meets the requirements of DIN ISO 9001
(corresponds to EN29001: 1987).

This was confirmed by the DQS – Deutsche Gesellschaft zur Zertifizierung von
Qualitätsmanagementsystemen mbH) – (German quality management system
approval authority).

Product Overview

EQ Net Certificate No.: 1323-01

Panel PC 670 Computing Unit, Equipment Manual

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Product Overview

1.4 Certification for USA, Canada and Australia

Safety

If the device bears one of the following marks, the corresponding approval has
been awarded:

Underwriters Laboratories (UL) complying with Standard UL 1950 (I.T.E)
or complying with UL508 (IND.CONT.EQ)

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C

C US

NRTL

Underwriters Laboratories (UL) complying with Canadian Standard C22.2
No. 950 (I.T.E) or complying with C22.2 No. 142 (IND.CONT.EQ)

Underwriters Laboratories (UL) complying with Standard UL 1950, Report E11
5352 and Canadian Standard C22.2 No. 950 (I.T.E)
or complying with UL508 and C22.2 No. 142 (IND.CONT.EQ)or complying with UL508 and C22.2 No. 142 (IND.CONT.EQ)

UL Recognition Mark

Canadian Standard Association (CSA) complying with Standard C22.2. No. 950
(LR 81690) or complying with C22.2 No. 142 (LR 63533)

Canadian Standard Association (CSA) complying with American Standard UL
1950 (LR 81690) or complying with UL 508 (LR 63533)

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EMC

USA

Product Overview

Federal Communications Commission

Radio Frequency Interference Statement

This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the instruction manual,
may cause harmful interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.

Shielded Cables

Shielded cables must be used with this equipment to maintain compliance with FCC regu­lations.

Modifications

Changes or modifications not expressly approved by the manufacturer could void the
user’s authority to operate the equipment.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) this device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired
operation.

Canada

(for devices with power supply 105W)

This Class A digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.

(for devices with power supply 85W)

This Class B digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.

Conditions of Operations

Canadian Notice

Avis Canadien

Canadian Notice

Avis Canadien

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Product Overview

Australia

This product meets the requirements of the AS/NZS 3548 Norm.

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Panel PC 670 Computing Unit, Equipment Manual

Starting Up the Computing Unit

Chapter Overview

In Section You Will Find on Page

2.1 Unpacking and checking the computing unit 2-2

2.2 Installing the computing unit 2-3

2.3 Ensuring Readiness for Service 2-7

2.4 Transport 2-9

2

Panel PC 670 Computing Unit, Equipment Manual

2-1

Starting Up the Computing Unit

2.1 Unpacking and Checking the Computing Unit

Unpacking the computing unit

Unpack the item delivered to you as follows:

1. Remove the packaging.

2. Do not throw the original packaging away. Keep it in case you have to transport
your PC at some time in the future.

3. Please keep the enclosed documentation in a safe place. You will require it
when you first start up the item delivered to you and it is part of the device.

4. Check the packaging and the package contents for any visible damage.

Entering the production number (SVP number)

5. Record the serial number (SDVP number) of your computing unit in the table;
you will find it on the rating plate above the floppy disk drive on the side of the
device.

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The SVP number and MLFB number provide unique identification of the device
or repairs or in the case of theft.

Entering the Microsoft Windows “Product Key” of the “Certificate of
Authenticity”

6. Enter the Microsoft Windows ”Product Key” of the ”Certificate of Authenticity”
(COA) in the table. The Product Key can be found on the unit on the power
supply cover. The Windows Product Key is necessary should the operating
system need to be reinstalled.

SVP No.
MLFB No.
Microsoft Windows Product Key

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2.2 Installing the Computing Unit

The unit delivered is particularly suited for installation in consoles, cabinets and

panels.
The computing units with AC power supply meet the requirements of the fire

protection housing complying with EN60950. It can therefore be installed without
an additional fire enclosure;

The computing units with a DC power supply are considered open operating
resources (right side of device); therefore, the assembly design must fulfill the fire
protection housing requirements.

Please observe the following points when installing your device:
S Avoid extreme ambient conditions as far as possible. Protect the device from

dust, moisture and heat.

S Do not expose your device to direct sunlight.
S The device must be installed in such a way that it presents no danger of any

kind (for example, by tipping over).

Starting Up the Computing Unit

S The clearance around the device must be at least 100 mm to make sure it is

sufficiently ventilated.

S Never cover the ventilation slots.
S Observe the installation locations allowed when you install your device.

Warning

!

If systems are installed at a non-approved installation location, the approvals to
UL 1950 and EN60950 are no longer valid!

Panel PC 670 Computing Unit, Equipment Manual

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Starting Up the Computing Unit

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297

80

267

11

Figure 2-1 Dimension drawings for installation of the computing unit (device without CD-ROM drive)

The computing unit contains a CD-ROM or CD-RW/DVD drive, depending on the
unit version. The installation depth of the computing unit is increased by 21 mm as
a result of its installation.

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Starting Up the Computing Unit

Permissible installation positions for the computing unit complying with
UL1950/EN60950/CSA22. 2 No. 950

An angle of inclination of ± 20_ is allowed installation position.

Position 1 (preferred position) Position 2 *)

Position 3 (desktop) Position 4 (cover) **)

*) Not permitted where an LS240 drive is installed.
**) Not permitted where a disk/CD-ROM/LS240 drive is installed.

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Starting Up the Computing Unit

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Additional permissible installation position for the computing unit complying
with UL508/CSA 22.2 No. 142

An installation angle of ±15_ is permitted in this position.

Position 5
(interfaces at bottom)

Note

The possible installation locations for the computing unit do not agree with the
permissible installation location of Panel PC 670 (refer to the commissioning
instructions).

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2.3 Ensuring Readiness for Service

Measures for equipotential

Low-resistance grounding connections ensure that the user of the installation is
protected against electric shock (for example, if a short-circuit occurs or if there are
defects in the system). Moreover, they discharge interference transmitted by
external power supply cables, signal cables or cables to I/O devices.

You should therefore create a low-resistance connection (a large surface acting as
the contact) between the grounding point on the system housing and the central
grounding point of the cabinet or the installation in which the computer is to be
installed. The minimum cross-section should not be less than 5 mm2.

The grounding terminal is located on the side of the device and is identified by a

symbol.

Starting Up the Computing Unit

Connection to the power supply

Power supply connection
Unit power plug

Figure 2-2 Power supply connection (device socket for non-heating appliances)

Caution

!

The computing unit is equipped with a safety-tested power supply cable and may
be connected only to a socket outlet with grounding contact.

Make sure that the socket outlet on the device or the socket outlet with grounding
contact of the building wiring system is freely accessible and located as near to the
device as possible.

The computing unit does not have a mains switch. To completely disconnect the
PC from the mains power supply, you must pull the plug. This connection must be
easily accessible.

If the PC is to be installed in a cabinet, a central disconnector must be provided.

Panel PC 670 Computing Unit, Equipment Manual

2-7

Starting Up the Computing Unit

The AC power supply of the computing unit is designed for 120/230/240 V mains
supplies.

The power supply has a wide range input. There is no need to adjust the voltage
range.

The DC power supply of the computing unit is designed for 24 V mains supplies.
One of these power supply is installed according to selection.

Connecting and switching on the computing unit

Before connecting computing unit to the mains, connect the front panels ready for
operation.

1. Plug the connection cables into the corresponding sockets on the interface side
of the computing unit (refer to “Panel PC 670/870 Computing Unit“ equipment
manual).

2. Once the peripheral devices have been connected, the device is ready for
mains operation. Connect your device to the mains supply. The computing unit
is now operating.

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Switching the computing unit off

Before switching the unit off, shut down the operating system in order to prevent
loss of data. The computing unit has no power switch and is disconnected from the
mains supply by unplugging the power plug.

Notice

When working using Windows, always use Start > Shut Down in the taskbar to
switch the unit off.

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2.4 Transport

Shipping

Despite the robust design of the computing unit, its built-in components are
sensitive to severe vibrations and shock. Therefore, protect the computing unit
from severe mechanical stress during transport.

Only the original packing should be used when dispatching the Panel PC.

Caution

Risk of damage to the computing unit.
When in transit in cold weather and the computer is subjected to extreme

differences in temperature, care must be taken to ensure that moisture is not
deposited on or in the device (moisture condensation).

Allow the computer to warm up slowly to room temperature before putting it into
operation. If condensation has formed, wait for approximately. 12 hours before
turning the computer on.

Starting Up the Computing Unit

Panel PC 670 Computing Unit, Equipment Manual

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Starting Up the Computing Unit

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Panel PC 670 Computing Unit, Equipment Manual

Connecting and Switching on the Computing Unit

Chapter Overview

In Section You Will Find on Page

3.1 View of Interface Side 3-2

3.2 View of Drive Side 3-5

3.3 Connecting Peripheral Devices 3-6

3.4 Working with PC Cards 3-10

3.5 Drives 3-13

3.6 Backup battery 3-17

3.7 Using the Computing Unit in a SIMATIC S5 Network 3-18

3.8 Using the Computing Unit in a SIMATIC S7 Network (MPI/DP) 3-22

3.9 Networking the Computing Unit and Other Nodes via PROFIBUS 3-24

3.10 Networking the Computing Unit and Other Computers via
Industrial Ethernet

3.11 Connection under Windows 3-25

3

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Panel PC 670 Computing Unit, Equipment Manual

3-1

Connecting and Switching on the Computing Unit

3.1 View of Interface Side

12 34 56

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8910111213

Figure 3-1 Ports

1 Mouse

7

PS/2 socket for connecting a PS/2 mouse.

2 COM1 V.24 /MODEM /PLC

The COM 1(TTY) interface can be used to connect e.g. S5 programmable
controller (PLC). By implementing the adapter supplied, the interface can also be
used as a 25-pin V.24 standard interface to connect devices with a serial interface,
such as modem, mouse or printer.

3 COM 2

Serial interface 2 (V.24) to connect devices with a serial interface, such as modem,
mouse or printer.

4 AC/DC power supply connection

Device socket for AC voltage power supply or screw terminals for DC voltage
power supply.

5 PCI slot

Internal slot for expansion modules.

3-2

6 PCI/ISA slot

Internal slot for expansion modules.

7 PC card

Connection for PC cards of the type I/II/III.

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Connecting and Switching on the Computing Unit

8 Ethernet

RJ 45 Ethernet connection. The Ethernet network is a local network with a bus
structure for data communication with data transmission rates of 10 or 100
megabits per second (mbps).

9 PROFIBUS/MPI

Using the potential isolated PROFIBUS/MPI interface, the Box PC an can be
connected to an S7 PLC or a PROFIBUS network.

10 USB

Connections for Universal Serial Bus. Using the USB connection, it is possible to
connect external devices, such as CD drives, printers, modems or mouse and
keyboard. Older operating systems do not support this interface.

11 VGA

A VGA monitor can be connected here.

12 LPT1

The parallel interface serves to connect devices with a parallel interface, e.g. a
printer.

13 Keyboard

Connection for a PS/2 keyboard.

Caution

When connecting periphery units, always be sure to use shielded cables and metal
connectors to avoid invalidating your operating authorization. Use a screwdriver to
fasten the interface cable connectors on the housing of the computing unit. You
will thus improve the electrical shielding.

If expansion boards are installed on the computing unit, there are additional
interfaces. Please refer to the description of the relevant module for the
significance of these additional interfaces.

Panel PC 670 Computing Unit, Equipment Manual

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Connecting and Switching on the Computing Unit

VGA interface

Please observe the following note on operating a flat display and an external
monitor:

Note

The default setting of the display is simultaneous operation of a flat display and an
external monitor. If no front display element is connected, the external monitor is used
for the display, at a resolution of 640 x 480 pixels. Modes with a lower resolution an d
text modes are expanded to this format.

To optimize the display on the external monitor, set ”CRT/LCD selection: CRT
enabled” in Setup in the Main menu using the ”Hardware Options” dialog box.
A resolution of 1024 x 768 pixels with a higher image refresh rate is then possible.

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3.2 View of Drive Side

Connecting and Switching on the Computing Unit

12

Figure 3-2 Drive side

1 Unit fan

5

4

3

The air vents for the unit fan are located here.

Caution

The air vents must never be covered up, otherwise there is a risk of overheating.

2 Rating plate

The rating plate contains the order no. and production serial no. (F-No.) of the unit.

3 Floppy disk drive

A standard floppy disk drive (1.44 MB) is installed in the computing unit.

4 Front interfaces

The front interfaces are located behind the cover plate below the floppy disk drive.
They serve for the connection of operating fronts:

S I/O port for connecting front components
S LVDS display port

5 Reset button

The reset button can be operated with the aid of a pointed object (e.g. a
straightened paper clip). Pressing the Reset key triggers a hardware reset. The PC
is restarted (cold start).

Caution

There may be a loss of data with a hardware reset.

Panel PC 670 Computing Unit, Equipment Manual

3-5

Connecting and Switching on the Computing Unit

3.3 Connecting Periphery Units

Note

Make sure the components you insert exhibit industrial compatibility when
connecting peripheral devices

Printer connection via the parallel interface

To connect your printer, perform the following steps:

1. Turn off the computing unit and the printer.

2. Plug the printer cable onto the parallel port, LPT 1.

3. Connect the printer cable to the printer.

4. Tighten (screw) the connector on the port.

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COM 1
Socket (serial)

LPT1
Socket (parallel)

Figure 3-3 Printer Connection

COM 2

Connector (serial)

Caution

Danger of damage being caused to the device
Connect printers to the parallel port only when the device on the LPT 1 port is

turned off (printer likewise turned off).

Make sure you are using the correct port. If you interchange the connectors,
or use wrong connecting cables, the port might be damaged.

3-6

Before inserting the connecting cables, the static charge of your body, the device
and the connecting cables must be brought to the same level. You can do this by
briefly touching the metal housing.

Use the original cable to establish the connection.

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Connecting and Switching on the Computing Unit

Printer connection via the parallel serial interface

Alternatively, you can connect your printer via a serial COM interface to the
computing unit. You will find information on how to adapt and set your port and on
the connecting cable you should use in the user manual for your printer.

Using a mouse

A PS/2, USB or a serial mouse can be used in conjunction with the computing
unit.

PS/2 mouse connection

You can connect an external PS/2 mouse or another external input device
(pointing device) to the PS/2 mouse port.

Port for
PS/2 mouse (socket)

Figure 3-4 Connecting the Mouse

COM 2 Port for

Serial mouse (plug)

USB port for
USB mouse

Proceed as follows:

1. Disconnect the unit from the mains power supply.

2. Insert the cable of the PS/2 mouse or of another external input device (pointing
device) into the PS/2 mouse socket.

3. Restart the unit.

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Connecting and Switching on the Computing Unit

Serial mouse connection

You can connect a serial mouse to the serial port COM 2. To operate a serial
mouse, you have to install and assign parameters to the suitable mouse driver.
To do this, please refer to the description of your mouse or the description of
your operating system for the necessary information.

1. Turn your device off.

2. Plug your serial mouse onto the mouse connector labeled COM 2.

3. Screw the connector tight.

4. Restart your device.
How to connect a USB mouse is described in “Connecting USB devices” below.

PS/2 Keyboard connection

You can connect a PS/2 keyboard to the computing unit.

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Port for PS/2 keyboard

Figure 3-5 Connecting a PS/2 Keyboard

Proceed as follows:

1. Disconnect the computing unit from the mains power supply.

2. Plug in the PS/2 keyboard connector.

3. Connect the computing unit to the mains power supply.

Note

We recommend you to use a keyboard with a straight keyboard connector so that
the connector does not conceal adjacent ports.

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USB device connection

Individual or several USB devices can be connected to the USB interfaces.
S Plug in the USB device connector into one of the USB interfaces.

The device is detected by the Plug and Play operating system. Any necessary
drivers are requested by the operating system.

If more than two USB devices are to be connected, use a HUB. Both interfaces
can be used as High Current interfaces.

Connecting and Switching on the Computing Unit

USB interfaces

Figure 3-6 USB connection ports

Notice

Operating systems which do not support “plug and play” (e.g. Windows NT 4.0) do
not generally permit operation of USB devices.

Devices which do not have a USB plug (e.g. printer) can be connected to the USB
interface via an adapter.

Panel PC 670 Computing Unit, Equipment Manual

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Connecting and Switching on the Computing Unit

3.4 Working with PC Cards

PC cards

Card bus cards (32 bit) and PCMCIA cards (16 bit) can be operated in the PC
card interface. The computing unit is equipped with a PC card interface.
Communication modules for MODEM, FAX/MO DEM, ISDN, Token Ring,
ETHERNET, memory expansions and check-card sized SCSI modules can be
plugged into this interface.

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Type I/II/III PC card interfaces

Figure 3-7 PC card interface

Take note of the following when working with Cardbus/PC cards:

1. Open the port cover on the left side of the device by loosening the plastic rivet
with a flat screwdriver.

2. Remove the metal cover from the guide rail.

3. Insert the PCMCIA card or Cardbus card you require.

Caution

!

Make sure that the eject button for Cardbus/PC cards is fully depressed before
inserting the PC card. If this is not the case, a card may jam in the slot when
inserting thin PC cards (flash memory cards, for example). The PC card can then
not be inserted properly.

The nameplate of the PC card must be visible to the rear of the device on being
inserted.

Do not remove the cared until data transfer has stopped (danger of loss of data
and system crash).

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Caution

Always discharge your body’s static charge before inserting or removing
Cardbus/PC cards by briefly touching a grounded object (refer also the ESD
Guideline, Appendix B).

Damage could occur if you do not.

Note

Peak currents of 650 mA at 5 V referred to 3 s are allowed.

Examples of PCMCIA cards on the PC card interface for

hard disk drive 330 mA read/write

(Maxtor MXL-131-III) 640 mA spin up 2 s. . . . .

110 mA idle. . . . . . . . . . . . . . . . . . . . . . . .

fax/modem 60 mA idle. . . . . . . . . . . . . .

(Dr. Neuhaus) 140 mA transfer. . . . . . . . . . .

Ethernet

(XIRCOM) 150 mA. . . . . . . . . . . . . .

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Connecting and Switching on the Computing Unit

Installation von PC cards

Observe the following points when you install these cards:

Note

Depending on the configuration of the computing unit, it could be that there are no free
interrupts for the operation of PC cards. The interrupts required by the PC card must
then be reserved as follows in the BIOS Setup menu:

Define the required interrupt by setting Advanced > PCI-Configuration >

PCI/PNP ISA IRQ Resource Exclusion to reserved (default: available).

Caution

!

Danger of PC cards and the computing unit being damaged.
The PC card must be plugged into the interface with its front facing the rear side of

the computing unit. This side is normally marked with a company or product name
and the wording ”This side up” or something similar.

If the PC card is inserted incorrectly, the computing unit and PC card may be
damaged.

Before inserting the connecting cables, the static charge of your body, the device
and the connecting cables must be brought to the same potential. To do this, touch
the metal housing briefly.

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Notice

In order to operate the PC card set Main > Hardware Option “Cardbus/PCMCIA
Slot” in the BIOS Setupmenu to “Enabled”.

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3.5 Drives

The computing unit is equipped with a 3.5” floppy disk drive or LS 240 drive and a

3.5” hard disk drive as standard equipment.

3.5.1 Floppy disk drive

The floppy disk drive can be used to store programs and data on disks and load
them from disk into the computing unit.

Disk types

The following disks can be used:

Connecting and Switching on the Computing Unit

double sided double

density diskettes

3.5 inch 3.5 inch 3.5 inch
720 Kbyte 1.44 Mbyte (135 TPI) 120 MB

Caution

!

Caution: This could result in loss of data!
The eject button must never be pressed while the green LED drive lamp is on.

3.5.2 LS240 drive

As an alternative to a floppy disk drive, the computing unit can be equipped with an
LS240 drive for customized solutions.

The LS240 can save larger amounts of data on data media than a 1.44 MB floppy
disk drive. The LS240 drive has the following characteristics:

– is compatible with 1.44 MB floppy disk and LS120 drives, i.e. 1.44 MB and

120 Mbyte disks can be used,·

– the maximum data capacity is 240 Mbyte using a LS240 data medium,
– the LS240 drive is connected via an ATAPI(IDE) interface.

double sided high density

diskettes

LS240 superdisks

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Connecting and Switching on the Computing Unit

Handling LS240 drive disks

The disks are inserted in the disk drive as illustrated below according to the
installation position:

Drill hole for emergency ejection (LS240 only)

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Eject button

!

Access light

Figure 3-8 Handling Floppy Disks

Eject button

Access light

Caution

Caution: This could result in loss of data!
The eject button must never be pressed while the LS240’s green LED drive lamp

is on.
LS240 drives are very sensitive when it comes to unacceptable vibrations. During

operation, vibrations might damage the drive and/or the data medium. Refer to the
technical data in the Appendix A.1 for the permissible values.

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Notes on using the LS240 superdisks

The LS240 drive supports the use of standard 3.5” disks with 1.44 Mbyte capacity
as well as superdisks with a capacity up to 240 Mbyte.

The track density of superdisks is 10 mm as compared to 120 mm with standard
disks.

The LS240 drive detects the presence of a superdisk and switches to the higher
capacity.

Due to their higher capacity, superdisks are more sensitive to dirt, temperature
fluctuations and shocks than standard disks.

Notice

Observe the following to ensure reliable operation and high degrees of data
integrity:

S Keep and transport superdisks in the protective cassette provided. This

protects the data medium from dust and dirt.

S Only remove the superdisk from the drive when no reading or writing

operations are in progress. The data medium is protected from particles of dirt.
Do not expose the data medium to unnecessarily high operating temperatures.

Connecting and Switching on the Computing Unit

Notice

When operations are in progress using the superdisk, avoid vibrating the unit.
Superdisks are more sensitive to vibrations due to the higher track density.

Emergency eject:

When the unit is switched off, the disk can be ejected by inserting a pinted object
(e.g. straightened paper clip) in the relevant opening provided.

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3.5.3 Hard disk drive

The hard disk is used to store large quantities of data. It is installed on a
vibration-damped mounting that is easy to replace.

Caution

!

Danger of data being lost and the drive damaged
Drives are very sensitive to unacceptable vibrations. During operation, vibrations can

result in a loss of data or damage to the drive or a data medium.
If you wish to ship the device, wait until the drive has come to rest after you turn off

the device. (Approximately 20 s.)

3.5.4 CD-ROM drive or CD RW/DVD drive (depending on unit equipment)

The computing unit contains a CD-ROM or CD-RW/DVD drive, depending on the
unit version. The installation depth of the computing unit is increased by 21 mm as
a result of its installation.

Operation

After pressing the Open/Close button, the CD/DVD tray is extended following a
short delay. Insert the CD/DVD in the tray with the inscription side up. The
CD/DVD tray is automatically retracted after either pushing the tray lightly or
pressing the Open/Close button.

Press the Eject button to extend the CD tray. The CD/DVD can then be removed.

Emergency eject

When the unit is switched off, the CD/DVD can be ejected by inserting a pinted
object (e.g. straightened paper clip) in the relevant opening provided.

Notice

After the tray has been closed, the CD is tested and the access LED on the drive
starts to flash:

– If the LED flashes continually, the CD/DVD is faulty but can still be read.
– If the LED flashes several times and then remains on, the CD/DVD inserted is

defective and cannot be read.

– The access light is normally on when reading information from the CD/DVD.

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Caution

CD-ROM drives are sensitive to unacceptable vibrations. During operation,
vibrations might damage the drive and/or the data medium.

Additional software

In order to use the full functional scope of the DVD-ROM/CD-RW drive, additional
siftware is required (DVD player or printer software). It is part of the material
supplied, being available on the CD. To install the software, insert the CD in the
drive and follow the instructions which appear on the screen.

3.6 Backup Battery

A backup battery (3.6 V lithium battery) powers the real-time clock even after the
unit has been turned off.

Connecting and Switching on the Computing Unit

This unit contains a battery on the motherboard. The batteries may only be
replaced by authorized, adequately trained personnel. Observe the information in
the documentation on the CPU module. When disposing of the batteries, observe
the locally applicable laws on disposal of pollutants.

Caution

!

!

Improper replacement of the battery poses a danger of explosion. Only replace
with batteries of the same type or those of a similar type recommended by the
manufacturer. Dispose of used batteries according to the applicable laws or
manufactuer’s information.

Warning

Danger of personal injury and damage to property, danger of release of noxious
matter.

A lithium battery can explode if mistreated and noxious matter might be released if
old batteries are disposed of wrongly.

Do not throw new or empty lithium batteries into the fire, and do not solder on the
cell housing; do not recharge lithium batteries or force them open.

Obtain lithium batteries only from Siemens (Order No: W79084-E1003-B1).
If possible, return old lithium batteries to the manufacturer or recycling facility or

dispose of them as special waste.

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Connecting and Switching on the Computing Unit

3.7 Using the Computing Unit in a SIMATIC S5 Network

Point-to-point connection

This section describes the options for connecting your computing unit to a
programming unit or an S5 programmable controller in a point-to-point connection.

A point-to-point connection is possible by connecting the computing unit to another
programming unit or a PLC via:

S a V.24 connection
S a TTY connection

Configuring notes for interfaces with current loop (TTY, 20 mA)

Different criteria have to be taken into account for reliable operation of a
connection. The maximum data transfer rate (baud rate) depends on the required
distance, the type of cable, the pin assignment of the interface and external
interference.

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Rules

To reduce interference by a favorable choice and correct connection of the
cable, you should comply with the following rules:

S The shielded cable used must have a low line resistance

(< 130 W / km) and a low capacitance (< 90 pF/ m). Twisted-pair cables are less
susceptible to inductive interference. A low line resistance result in reduced voltage
excursions and shorter charge reversal times; the line resistance decreases with
increasing conductor cross-section for the same length of cable.

S The shorter the data transmission link, the higher the maximum possible transfer

rate.

S If there is an active transmitter and an active receiver at the same end of the

transmission link, the sequence of access priority to the transmission circuit must
be taken into account in order to achieve the longest possible transmission link.

S Signal lines and power lines must not be run together. Signal lines must be installed

as far away as possible from sources of strong interference (for example, 400 V
3-phase power cables).

S The active TTY interface with a 12 V open-circuit voltage has been tested on a

100 m long cable at a transmission rate of 9600 bps in an environment with normal
levels of noise (field strength < 3 V/ m). If a LiYCY 5 x 1x 0.14 shielded cable is
used, reliable transmission is possible over a distance of up to 100 m. The AS511
driver was used for testing (only one transmitter at a time).

3-18

Note

The interference field of the source of interference is reduced by the square of the
distance.

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Connecting and Switching on the Computing Unit

Connecting the computing unit to an S5 PLC

You can connect the computing unit to a SIMATIC S5 programmable controller
using the COM 1/TTY interface.

COM 1
(Socket)

Figure 3-9 Connection to an S5 Programmable Controller

To connect the computing unit to a SIMATIC S5 programmable controller, perform
the following steps:

1. Disconnect the computing unit from the mains power supply.

2. Plug the connecting cable onto the COM 1 port.

3. Screw the connector tight.

4. Plug the connecting cable into the corresponding port on the CPU of the
programmable controller.

5. In order to enable TTY operation, you must set TTY to “enabled” in the BIOS
setup. Access the BIOS Setup by pressing the F2 key during the boot routine.

Caution

!

Danger of damage being caused to the device
If you interchange the connectors, or use wrong connecting cables, the port might

be damaged.

Be careful not to plug the TTY cable in the LPT 1 port of the computing unit
instead of the COM1/TTY port.

Before inserting the connecting cables, the static charge of your body, the device
and the connecting cables must be brought to the same potential. To do this, touch
the metal housing briefly.

Use only the original connecting cable for the connection to the programmable
controller.

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Connecting and Switching on the Computing Unit

Connecting the computing unit via an adapter

An adapter is available for connecting the computing unit to the PLC with earlier
standard connecting cables.

Table 3-1 Adapters for connecting the computing unit

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Interface Connection Connecting cable

Order No.

6ES5 734-2BF00

COM 1 as Computing unit to a SIMATIC S5
TTY port programmable controller

6ES5 731-1xxx0
15-pin

6ES5 731-0xxx0
25-pin

Adapter

6ES5 731-6AG00

6ES5 731-6AG00

In order to maintain a data transmission rate of 9600 bps up to a distance of 1000 m,
the receive diode is connected to ground (reference) via the connecting cable.

Note

Lengths deviating from the standard connection cable (6ES5 734-2BF00) can be
obtained using Order No. 6ES5 734-2xxx0, whereby xxx stands for the cable
length length code.

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Connecting and Switching on the Computing Unit

Connecting the computing unit to programming units (TTY)

In order to connect the computing unit, connect the corresponding connection
cable to the TTY interface.

Table 3-2 Connecting the computing unit to other programming units

Interface Connection Connecting cable

Order No.

COM 1 as TTY
port

with PG 6xx Series connection of

6ES5 733 -2xxx0
and
6ES5 731-6AG00

2)

1)

Adapter

6ES5 731-6AG00

Notice

1. When connected in series, it is essential to connect the cable in the right direction (refer
to Figure 3-10).

2. The connecting cable is available for order only as a spare part. A description of the
connecting cables is provided in Chapter 7.

Adapter Connecting cable

PG 7xx

6ES5 731-6AG00 6ES5 733-2xxx0

Figure 3-10 Direction of Connection: Adapter - Connecting Cable

Active Passive

PG 6XX

Notice

When connecting the computing unit to another programming unit, switch the TTY
ports (COM 1) in one of the programming units by changing the jumper setting.
When the computing unit is delivered to you, this port is always set to active.

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3.8 Using the Computing Unit in a SIMATIC S7 Network (MPI/DP)

Connecting an S7 PLC via the MPI/DP interface

Using the potential isolated*) MPI/DP interface, the computing unit can be
connected to a SIMATIC S7 PLC or a PROFIBUS network. Using the MPI
connection cable (5 m) for connection to the SIMATIC S7 CPUs (Order
No.: 6ES7901- 0BF 00- 0AA 0), only transmission rates of up to 187.5 Kbit/s are
possible. For baud rates from 1.5 Mbit/s , the PROFI B US 12 Mbit/s (Order No.
6ES7901-4BD00-0XA0) connection cable is necessary.

In interference environment:
Bus connector
6ES7972-0BB10-0XA0

or
6ES7972-0BB20-0XA0

MPI/DP Interface

6ES7901-0BF00-0AA0

(5 m long)

Figure 3-11 Connection Using the MPI/DP Interface
To connect the computing unit to a SIMATIC S7 programmable controller, perform

the following steps:

1. Disconnect the computing unit from the mains power supply.

2. Plug the connecting cable onto the MPI/DP interface

Caution

!

Danger of damage being caused to the device
Before inserting the connecting cables, the static charge of your body, the device

and the connecting cables must be brought to the same potential. To do this, touch
the metal housing briefly.

*) Potential isolation within the SELV circuit.

Connection

3-22

Using the MPI/DP interface, it is possible to connect PCs with:

S MPI networks (S7 200, S7 300 and S7 400) or
S PROFIBUS-DP networks (DP components).

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MPI/PROFIBUS-DP network

Up to 32 devices (PCs, programming units or PLCs) can be connected to the
MPI/DP interface to form a network segment. The physical connection to the
MPI/PROFIBUS-DP network is via an isolated RS485 interface, which is an
integral part of the PC’s basic board.

Several MPI/PROFIBUS-DP network segments can be connected via repeaters.
The complete MPI/PROFIBUS-DP network can consist of up to 127 nodes. Data
transmission rates of 9.6 Kbits to 12 Mbit/s are possible using the PROFIBUS-DP
MPI network.

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3.9 Networking the Computing Unit and Other Nodes via PROFIBUS

Networking the computing unit via PROFIBUS

PROFIBUS is an open and robust bus system for industrial use. It can be used
to configure networks with up to 32 nodes per segment. PROF IBUS-DP
supports data rates of 9.6 KBaud to 12 MBaud.

How the network functions

The network operates on the ”token passing with subordinate master/slave”
principle (complying with DIN 19245, PROFIBUS). It distinguishes between active
and passive nodes. An active node receives the token and passes it on to the next
node within a specified time.

Hardware requirements

Using the following components, for example, you can connect or network the
computing unit to/with PROFIBUS:

S interface RS 485, MPI/DP interface, integrated
S shielded, twisted pair cable (bus cable or spur line)

Note

Please refer to the SIMATIC NET Catalog IK IP for more information on the
SIMATIC Net PC cards.

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Connecting and Switching on the Computing Unit

3.10 Networking Computing Unit and Other Computers via Industrial Ethernet

Networking the computing unit via Industrial Ethernet

The RJ45 Ethernet interface is a Twisted Pair (TP) interface with a data
transmissin rate of 10/100 Mbaud. The onboard interface is compatible with the
Intel pro/100+ PCI adapter.

The interface is Plug & Play capable and is automatically detected in Windows.
The protocol settings are defined in the Windows Control Panel.

Notice

In order to operate the 100 Mbaud, an Class 5 Ethernet cable is required.

Note

Please refer to the SIMATIC NET Catalog IK IP for more information on the
SIMATIC Net PC cards.

3.11 Connection Using Windows

Windows supports point-to-point connection via the LPT or COM. The connecting
cables are standard, commercially available connecting cables. Refer to the
section on networks in your Windows description or online Help “Connection to
Another Computer”.

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Maintaining and Extending the Computing Unit

Chapter overview

You can enhance the functionality of your computing unit by installing additional
main memory. This chapter describes how to expand your computing unit. Please
observe the safety notes it contains.

In Section Y ou Will Find on Page

4.1 Opening the Device 4-2

4.2 Installing Additional Memory 4-8

4.3 Replacing the Backup Battery 4-10

4.4 Installing Expansion Boards 4-12

4.5 Removing and Installing Drives 4-17

4.6 Removing and Installing the Power Supply 4-22

4.7 Removing and Installing the Bus Board 4-23

4.8 Removing and Installing the Motherboard 4-24

4.9 Removing and Installing the Fan 4-25

4.10 Processor Upgrade 4-26

4.11 Reset Button 4-27

4

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Maintaining and Extending the Computing Unit

4.1 Opening the Unit

4.1.1 Conditions

The device is designed for easy maintenance so that any work that may be
necessary can be done quickly and economically.

Caution

The electronic components on the printed circuit boards are extremely sensitive to
electrostatic discharge. Certain precautionary measures are therefore necessary
when handling such components. These measures are explained in the guidelines
for electrostatic sensitive devices at the end of this manual (ESD Guidelines).

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Restricted liability

All technical specifications and approvals apply only to expansion modules
approved by Siemens AG.

No liability can be accepted for impairment of functions caused by the use of
non-Siemens devices or non-Siemens components.

All the modules and components are electrostatically sensitive. Please observe the
ESD notes. The following symbol indicates that electrostatically sensitive modules
are present.

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Before opening the device

Note the following rules before opening the device:
S Before you disconnect the power supply cable, discharge the electrostatic

charge on your body. You can do this by briefly touching the mounting plate for
the interfaces on the left side of the device.

S Discharge the electrostatic charge from tools you are using.
S Wear a grounding strap when handling components.
S Leave components and component parts in their packaging until you are ready

to install them.

S Disconnect the device from its power supply before plugging in or removing any

components or component parts.

S Touch components and module only on their edges. Do not touch contact pins

or printed conductors.

Warning

!

Never operate the device with the cover open.

Maintaining and Extending the Computing Unit

Tools

You can perform all necessary installation work on the computing unit with
screwdrivers of the type TORX T10 and TORX T8.

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Maintaining and Extending the Computing Unit

4.1.2 Opening the computing unit

To open the computing unit, perform the following steps:

1. Turn off the computing unit, pull out the mains connector and remove all
interconnecting cables and connecting cables from the device, including the
keyboard cable.

2. Remove the computing unit from its mounting/cabinet (only necessary if
mounting screws are inaccessible as a result of installation).

3. Undo the two screws (refer to Figure 4-1) on the housing cover.

4. Raise the cover slightly.

5. You can then remove the housing cover.

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4-4

Screws on the housing cover

Figure 4-1 Computing unit prepared for opening

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Maintaining and Extending the Computing Unit

4.1.3 Functional Units Visible After Opening the Device

View

The function units become visible after removing the top cover of the unit and
removing the hard disk module.

Power supply unit

Disk drive or LS 240

ProcessorWiring backplane Memory expansion module

Fan

Figure 4-2 Computing unit open

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Maintaining and Extending the Computing Unit

4.1.4 Motherboard

The motherboard is the heart of the computing unit. Here, data are processed and
stored, and interfaces and device I/Os are controlled.

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X5

X31

X44

X420

X400

X3

X4
X41

X25

X402

X23

X71

X401

X19

S1

X20

X1

T2

T1

X24

X128

X29

X28

X26

X6

X13

T3

X9

Figure 4-3 Motherboard

4-6

X14

X10

X70

X700

X11

X40

X600

X500

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Components on the motherboard

The following components are located on the computing unit:

Number Functions

X1 Processor module with heat sink
X3 IDE connector for CD-ROM
X4 IDE connector for 2.5” hard disk
X5 Floppy disk cable connector
X6 PS/2 mouse connector
X6 PS/2 keyboard connector
X9 Serial port COM 1/TTY
X9 Parallel port LPT 1
X11 Serial interface COM 2
X11 Socket for VGA monitor
X13 Connection for 105 W power supply
X14 Connection for 85 W power supply
X19, X20 System memory, 2 slots
X23 Not connected
X24 Connector for clock battery
X26 Connector, alternative COM2
X28 Not connected
X29 Plug for CPU fan
X31 IDE connector for LS 120
X40 USB bus connector
X41 IDE connector for 3.5” hard disk
X44 Plug for front interfaces
X70, X71 TTY sender/receiver
X128 Connector for unit fan
X400 Connector for LVDS display (3.3 V/5 V)
X401 Not connected
X402 Not connected
X420 Connector for 5 V CMOS display
X500 RJ45 socket for Ethernet LAN
X600 MPI/DP port
X700 PC card slot
S1 Momentary-contact switch for hardware reset
T1 Temperature sensor (in processor)
T2 Temperature sensor
T3 Temperature sensor

Maintaining and Extending the Computing Unit

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Maintaining and Extending the Computing Unit

4.2 Installation of a Memory Extension

Standard memory

The motherboard has 2 slots for 144 pin SO DIMM memory modules. This allows
you to expand the memory capacity of your computing unit to 512 Mbytes.

One or two modules can be equipped.

Memory Modules

64 MB 1 – –
128 MB 2 – –
128 MB – 1 –
192 MB 1 1 –
256 MB – – 1
256 MB – 2 –
384 MB – 1 1
512 MB – – 2

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64 MB 128 MB 256 MB

4-8

Bank 0 Bank 1

Figure 4-4 Position of SO DIMM memory modules

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Caution

!

The electronic components on the printed circuit boards are extremely sensitive to
electrostatic discharge. Certain precautionary measures, therefore, have to be
taken when handling them. These measures are explained in the guidelines for
electrostatically sensitive devices in Appendix B.

Installing the SO DIMM Modules

To insert the modules, perform the following steps:

1. Open the unit first as described in section 4.1.

2. Insert the modules into the sockets. Note the cutout (locking element) on the
connector side of the SO DIMM module.

3. Press the module down applying light pressure until it locks into place.

4. Close the device.

Maintaining and Extending the Computing Unit

!

Installation

Caution

Danger of damage!
The modules must be fitted firmly in the slots, otherwise they might fall out and be

damaged.

The memory capacity is detected automatically. When you switch on the device,
the distribution of base and extended memory is displayed on the screen.

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Maintaining and Extending the Computing Unit

4.3 Replacing the Backup Battery

Battery power supply for real-time clock and configuration

A backup battery (3.6 V lithium battery) powers the real-time clock even after the
unit has been turned off. In addition to the time of day, all the information about the
device (device configuration) is stored. If the backup battery fails or is removed
from its plug, these data are lost.

The clock uses very little power and the lithium battery has a high capacity so that
the battery can provide back-up power for the real-time clock for many years. The
battery seldom needs to be replaced for that reason.

Battery voltage too low

If the battery voltage is too low, the time is lost, and a correct configuration of the
device can no longer be guaranteed.

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Replacing the battery

In this case, you must replace the backup battery. The battery is located on the
motherboard.

To change the battery, perform the following steps:

1. Disconnect the unit from the mains power supply and then disconnect all the
connection cables.

2. Open the device as described in section 4.1.

3. Change the backup battery inserted in the motherboard by pulling out the cable and
undoing the cable tie.

4. Secure the new battery in its mounting with a cable tie.

5. Insert the battery connector in the motherboard.

6. Close the device.

7. Connect the unit to the power supply again and press the Reset button (refer to
Chapter 4.11).

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Maintaining and Extending the Computing Unit

Figure 4-5 Position of the backup battery

Caution

!

Danger of damage!
Only replace the lithium battery with an identical battery or with a type

recommended by the manufacturer (Order No: W79084-E1003-B1).
If possible, return old lithium batteries to the manufacturer or recycling facility or

dispose of them as special waste.

Changing SETUP

If you change a battery or unplug the battery connector, you must run SETUP to
reset your device’s configuration data (refer to Chapter 5).

Backup battery

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Maintaining and Extending the Computing Unit

4.4 Installation of Extension Modules

Notes on the boards

The computing unit is designed for the use of cards as per the AT/PCI
specification. The dimensions of the cards must not exceed the stated dimensions.
If the height is exceeded, contact problems, malfunctions and difficulties with
installation cannot be ruled out. The illustrations show full length AT/PCI cards.
Depending on the slot, there might be constraints concerning the overall length.

175 mm

6.89

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Figure 4-6 XT card

Figure 4-7 AT card

A31 A1

175 mm

6.89

A31 A1C18 C1

4.201”

106.7 mm

4.8”

121.92 mm

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Figure 4-8 Short PCI card (5 V)

174.63 mm

6.875”

265 mm

10.48 ”

Maintaining and Extending the Computing Unit

4.2”

106.68 mm

8.19 mm

0.322”

Figure 4-9 Long PCI card (5 V)

Note on long PCI cards

Before long PCI cards can be inserted in the guides of the fan trough, they must be
fitted with an extender (this should be included with the long PCI board). Long PCI
cards can be inserted in the guides of ISA modules by means of this extender.

8.19 mm

0.322”

4.2”

106.68 mm

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Maintaining and Extending the Computing Unit

4.4.1 Removing and installing the module retainer plates

The module retainer plate is attached to the housing by a screw. It has three slits,
through which the slide elements are inserted.

To change the battery, perform the following steps:

1. Open the housing as described in section 4.1.

2. Undo the fixing screw of the module retainer plate.

3. During assembly, ensure that the module retainer plate is resting on the guide
on the system housing.

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4-14

Guide slits for slide elements

Figure 4-10 Removing and installing an expansion board

Fixing screw of module retainer plate.

Note

The slide elements are in the enclosed bag.

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Adjusting the module retainer plate

Proceed as follows to install the module retainer plate.

1. Insert the slide element through the guide slit until it is resting firmly on the
module. The module must now be introduced into the notch.

Caution

Do not exert pressure on the module! Therefore, do not use force to press the
slide module onto the module.

2. Remove the surplus slide element:
– Score the slide element at the top edge of the support with a knife and snap

it off.

– Nip off the surplus with a sharp side cutter.

Maintaining and Extending the Computing Unit

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Maintaining and Extending the Computing Unit

4.4.2 Removing and installing an ISA/PCI module

To change the battery, perform the following steps:

1. Open the housing as described in section 4.1.

2. Disconnect all the connectors from the expansion module and note their
assignment.

3. Remove the module retainer plates as described in section 4.4.1.

4. Undo the screw on the slot plate of the module.

5. Pull the module out of its slot.

6. Proceed in the reverse order to install the new expansion module.

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Slots for expansion boards

Figure 4-11 Removing and installing an expansion board

Module retainer plate

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Maintaining and Extending the Computing Unit

4.5 Removing and Installing Drives

The basic configuration of the computing unit includes a 3.5” floppy disk drive and
a 3.5” hard disk drive. An LS 240 drive is possible for custom solutions.

4.5.1 Removing and installing the hard disk drive

1. Remove the 4 screws on the back of the system housing.

2. Swing open the drive cage.

3. Detach the drive holder from its mounting and place it face down on the
housing.

4. Make a note of the cable assignment and detach the cables.

5. Loosen the 4 screws with which the hard disk drive is secured to the shock
absorbing part of the holder. Remove the hard disk drive from the holder.

6. Proceed in the reverse order to install the new drive. The new drive must be of
the same type as the one removed.

Fixing screws

Figure 4-12 Removing and installing the drive holder

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Maintaining and Extending the Computing Unit

Figure 4-13 Hard disk drive, with holder, removed

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Maintaining and Extending the Computing Unit

4.5.2 Removing and installing a CD-ROM drive

Depending on the hardware configuration of the device, a CD-ROM drive is
installed on the computing unit. The installation depth of the computing unit is
increased by 21 mm as a result of its installation.

1. Undo the 2 screws on the back of the system housing.

2. Remove the cover of the CD-ROM drive.

3. Undo the three screws which secure the CD-ROM on the mounting.

4. Remove the CD-ROM drive from the mounting and carefully pull off the data
cable.

5. Proceed in the reverse order to install the new drive.

Fixing screws for CD-ROM cover

Figure 4-14 Computing unit with CD-ROM drive

CD-ROM drive with cover

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Maintaining and Extending the Computing Unit

4.5.3 Removing and installing the disk drive

1. Open the housing as described in Chapter 4.1.

2. Remove the drive mounting as described in section 4.5.1.

3. Undo the interlocking of the controller flexible cable on the motherboard and pull
the flexible cable out of the plug connection.

4. Undo the two fixing screws (TORX T8) on the housing.

5. Lift the floppy disk drive up and out of the housing.

6. Proceed in the reverse order to install the new drive. The new drive must be of
the same type as the one removed.

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Floppy disk drive fixing screws

Figure 4-15 Assembly of the computing unit floppy disk drive

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Maintaining and Extending the Computing Unit

4.5.4 Removing and installing the LS 240 drive

To remove and install the LS240 drive, perform the same steps as for installing the
floppy disk drive.

1. Open the housing as described in Chapter 4.1.

2. Remove the drive mounting as described in section 4.5.1.

3. Release the cable clamp assembly of the controller flexible cable on and pull
the flexible cable out of the plug connection.

4. Undo the two fixing screws (TORX T8) on the housing.

5. Lift the LS240 drive up and out of the housing.

6. Proceed in the reverse order to install the new drive.

LS240 drive fixing screws

Figure 4-16 Assembly of the LS240 drive

Panel PC 670 Computing Unit, Equipment Manual

Screws for the LS240 cable clamp assembly

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Maintaining and Extending the Computing Unit

4.6 Removing and Installing the Power Supply

1. Open the housing as described in section 4.1.

2. Remove the drive mounting as described in section 4.5.1.

3. Remove the 3 screws from the cover of the power supply unit from the housing.

4. Disconnect the internal SV cable on the power supply (only applicable to units
with 105 W power supplies).

5. Remove the two fixing screws (TORX T10) on the housing.

6. Pull the power supply unit up and out of the housing.

7. Proceed in the reverse order to install the new power supply unit.

Cover of the power supply unit

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Power supply unit

Figure 4-17 Removing and installing the power supply

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Maintaining and Extending the Computing Unit

4.7 Removing and Installing the Bus Board

1. Open the housing as described in section 4.1.

2. Remove all the modules from their slots (perform the steps described in
section 4.4.2).

3. Remove the drive mounting as described in section 4.5.1.

4. Remove the power supply unit as described in section 4.6.

5. Undo the screw on the motherboard.

6. Pull the wiring backplane from the motherboard.

7. Proceed in the reverse order to install the new wiring backplane.

Wiring backplane Wiring backplane fixing screws

Figure 4-18 Removing and installing the bus board

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Maintaining and Extending the Computing Unit

4.8 Removing and Installing the Motherboard

1. Open the housing as described in section 4.1.

2. Remove all the modules from their slots (perform the steps described in
section 4.4.2).

3. Remove the drive mounting as described in section 4.5.1.

4. Remove the power supply unit as described in section 4.6.

5. Undo 7 screws on the motherboard and undo 10 hexagon head cap screws at
the interfaces.

6. Remove the wiring backplane and the motherboard.

7. Proceed in the reverse order to install the motherboard.

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Fixing screws on the motherboard

Figure 4-19 Fixing screws on the motherboard

The motherboard is supplied as a spare part without a processor, memory modules
or wiring backplane.

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Maintaining and Extending the Computing Unit

4.9 Removing and Installing the Fan

The computing unit is cooled by means of a fan, which extracts hot air out of the
housing.

1. Open the housing as described in section 4.1.

2. Disconnect the fan cable connector from the motherboard.

3. The fan is secured to the housing by two plastic rivets. Undo the rivets by
pressing out the gudgeon from the rear of the rivet shank.

4. Remove the fan.

5. Proceed in the reverse order for assembly.

Figure 4-20 Removing and installing the fan

Notice

Fit only a fan of the same type!

Caution

!

Panel PC 670 Computing Unit, Equipment Manual

To ensure that the device is adequately cooled, ensure that the running direction of
the fan is correct when installing.

Ensure that the arrow on the fan is pointing towards the housing wall.

Unit fan Plastic rivets

4-25

Maintaining and Extending the Computing Unit

4.10 Processor Upgrade

You can boost the performance capability of your computing unit by installing other
processors. Proceed as follows to replace the processor (the numbers in brackets
relate to Figure 4-21):

1. Disconnect the fan cable connector from the motherboard.

2. Remove the heat sink, secured by a metal bar.

3. Press the lever in the direction of the arrow (1) and pivot it up as far as
possible (2).

4. Lift the old processor from the slot (3).

5. Insert the new processor in the slot ensuring that the marking on the top side of
the processor coincides with the position of the marking (4) on Slot A.

Caution

The marking on the top side of the processor may be covered by the heat sink. In
such cases, align the processor with the marking in the row of pins at the bottom
of the processor.

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6. Pivot the lever back down until it locks into place (5).

7. Disassemble the unit fan.

8. Secure the heat sink with the metal bar.

9. Connect the fan cable connector back on the motherboard.

10.Assemble the unit fan.

Caution

If the processor is driven with a frequency higher than permitted, it may be
destroyed or cause loss of data or loss of data integrity.

2

3

1

4

5

A

4-26

Figure 4-21 Upgrading the processor

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4.11 Reset button

A hardware reset is initiated by means of the Reset button on your device. The
computing unit is restarted.

On the computing unit, the Reset button is located on the drive side beside the
floppy disk drive. The Reset button can only be operated with the aid of a pointed
object (e.g. the tip of a ball-point pen or straightened paper clip). The position of
the Reset button is marked in the illustration of the computing unit below.

Maintaining and Extending the Computing Unit

Reset Button

Figure 4-22 Reset button

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Maintaining and Extending the Computing Unit

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4-28

Panel PC 670 Computing Unit, Equipment Manual

Configuring the Computing Unit in BIOS Setup

Chapter Overview

In this chapter, you will learn how to configure your computing unit. You need to
do this if you want to change your system by adding, removing, or exchanging
an extension board, memory expansion module, or by replacing a system
module.

In Section You Will Find on Page

5.1 Modifying the Device Configuration with SETUP 5-2

5.1.1 The Main Menu 5-5

5.1.2 The Advanced Menu 5-15

5.1.3 The Security Menu 5-22

5.1.4 The Power Menu 5-24

5.1.5 The Boot Sequence Menu 5-25

5.1.6 The Version Menu 5-27

5.1.7 The Exit Menu 5-28

5.1.8 Default Setup Settings 5-29

5.2 Configuring the PC Card Interface 5-32

5

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5-1

Configuring the Computing Unit in BIOS Setup

5.1 Modifying the Device Configuration with SETUP

Changing the Device Configuration

The device configuration of your computing unit is preset for working with the
software supplied to you. You should only modify the preset values if you have
performed technical modifications to your device or if a fault occurs when the unit
is powered up.

BIOS SETUP Program

The SETUP program is in the ROM-BIOS. The system configuration settings are
stored in the battery-protected memory of the computing unit.

You can use BIOS Setup to set the hardware configuration (for example, hard disk
type) and define the system characteristics. You can also use SETUP to set the
time of day and date.

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Incorrect BIOS Data

If there are detected incorrect BIOS data during the boot process you are asked by
the BIOS to

S Start BIOS SETUP by pressing F2 or
S continue booting by pressing F1.

start SETUP

On completion of the startup test, the BIOS gives you the opportunity of starting
the SETUP program The following message appears on the display:

PRESS < F2> to enter SETUP

To start SETUP, proceed as follows:

1. Reset the computing unit (warm or cold reset).

2. Press the key F2 until the BIOS message is displayed.

BIOS SETUP menus

The various menus and submenus are listed on the following pages. You will
find information on the ”Item Specific Help” part of the specific menu for the
selected SETUP value.

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Screen Display Following Power On

For example, the default se tting of your computing unit will display t he fo llow ing
figure on the display on power on:

Phoenix BIOS 4.0 A5E00123801–ES02
Copyright 1985-2001 Phoenix Technologies Ltd.
All Rights Reserved.

SIMATIC Box PC 620 V02.01.02
CPU = Pentium[III 866MHz
637K System RAM Passed
119MB Extended RAM Passed
0128K Cache SRAM Passed
System BIOS shadowed
Video BIOS shadowed

UMB upper limit segment address: ....

Fixed Disk 0: xxxx
ATAPI CD-ROM: Txxx
Mouse initialized
Press to enter SETUP

Configuring the Computing Unit in BIOS Setup

By pressing the F2 key when the above figure is displayed you will change to the
BIOS Setup program based on the ROM. In this program, you can set a number of
system functions and hardware configurations of your programming device.

The default settings are effective on delivery. You can change these settings using
the BIOS setup. The modified settings become effective when you have saved
them and terminated the BIOS setup.

The following screen shots may differ from what is shown here, depending on the
device configuration.

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5-3

Configuring the Computing Unit in BIOS Setup

Menu items

After BIOS Setup has started, the following dialog box appears on the screen:

Title bar
Menu ba r

Selectable
submenu

Main

System Time:

System Date:
Diskette A: [1.44 MB, 31/2”]

Primary Master [20496 MB]
Primary Slave [None]
Secondary Master [CD–ROM]
Secondary Slave [None]

Memory Cache:
Boot Options

Keyboard Features
Hardware Options
System Memory:
Extended Memory:

Advanced Security Power Boot Sequence Version Exit

PhoenixBIOS Setup Utility

[ 15:35:32 ]
[ 03/12/2002]

[Write Back]

640 KB

121856 KB

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Item Specific Help

<Tab>, <Shift-Tab>, or
<Enter> selects field.

Example:
Hour/Minute/Second
Month/Day/Year

Help window

Help

F1

Operator control bar

ESC Exit

Figure 5-1 SETUP Main Menu (Example)

The screen is divided into four sections. In the top section, you can select the
menu screens [Main], [Advanced], [Security], [Power], [Boot Sequence],
[Version], [Exit] . In the left of center section, you can choose the different
settings or submenus. Brief help texts appear on the right for the currently
selected menu entry. The bottom section contains information for operator
inputs.

Yellow stars to the left of the interface designation (for example, Internal COM 1)
indicate a resource conflict between the interfaces managed by the BIOS. In this
case you should select the default settings (F9) or eliminate the conflict.

You can move between the menu screens using the cursor keys [←] and [→].

Menu Meaning

Main System functions are set here
Advanced An extensive system configuration can be performed here
Security Security functions are set here, for example a password
Power Power conservation functions can be chosen here
Boot Sequence The boot priorities are set here
Version Information about the programming device’s release status
Exit Used for exiting and saving

Select Item
Select Menu

+ / –

Enter

Change Values
Select

Sub-MenuF9F10

Setup Defaults
Save and Exit

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5.1.1 Menu Main

Main

Configuring the Computing Unit in BIOS Setup

PhoenixBIOS Setup Utility

Advanced Security Power Boot Sequence Version Exit

System Time:

System Date:
Diskette A: [1.44 MB, 31/2”]

Primary Master [20496 MB]

Selectable
submenu

Primary Slave [None]
Secondary Master [CD–ROM]
Secondary Slave [None]

Memory Cache:

Boot Options
Keyboard Features
Hardware Options

System Memory:

Extended Memory:

Help

F1
ESC Exit

Figure 5-2 SETUP Main Menu (Example)

Setting in the Main Menu

In the Main menu, you can move upwards and downwards using the cursor
keys [↑] and [↓] to select the following system parameters:

[ 15:35:32 ]
[ 03/12/2002 ]

[Write Back]

62976 KB

Select Item

Select Menu

640 KB

+ / –

Enter

Change Values
Select

Sub-MenuF9F10

Item Specific Help

<Tab>, <Shift-Tab>, or
<Enter> selects field.

Example:
Hour/Minute/Second
Month/Day/Year

Help window

Setup Defaults
Save and Exit

Field Meaning

System Time For viewing and setting the current time
System Date For viewing and setting the current date
Disk A: Type of built in floppy disk drive

With LS 240 drive [Disabled]

Memory Cache For setting the cache options

by submenus

Primary Master Type of build in drives
Secondary Master Type of build in drives
Boot Options For setting boot options
Keyboard

Features

For setting keyboard interface options (e.g. NUM Lock, Typematic
Rate)

Hardware Options For setting hardware options

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5-5

Configuring the Computing Unit in BIOS Setup

System Time und System Date Time and date

System Time and System Date indicate the current values. Once you have
selected the appropriate option, you can use the [+] and [–] keys to modify the
time setting

Hour:Minute:Second and the date
Month/Day/Year.

You can move between the entries in the date and time options (for example, from
hour to minute) using the tabulator key.

Floppy disk A Floppy disk drive

Here you can set up the floppy disk drive of your specific computing unit. The
following entries are possible:

[Disabled] if there is no floppy disk drive and there is a LS 240 drive. Default

setting for an installed LS 240 drive.
[360 KB,5 1/4”]
[1.2 MB,5 1/4”]
[720 KB,3 1/2”]
[1.44 MB, 3 1/2”] Default setting for an installed floppy drive A
[2.88 MB, 3 1/2”]

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Configuring the Computing Unit in BIOS Setup

Primary Master, Primary Slave, Secondary Master, Secondary Slave

The system jumps to the following submenu when you select this type of menu
field:

PhoenixBIOS Setup Utility

Main

Field Type

Primary Master [20496 MB]

Type:

Total Sectors: 40031712

Maximum Capacity: 20496 MB

Multi-Sector Transfers: [16 Sectors]
LBA Mode Control:
32 Bit I/O: [Enabled]
Transfer Mode: [FPIO 4 / DMA 2]
Ultra DMA Mode:

Help

F1
ESC Exit

[ Auto ]

LBA Format

[Enabled]

[Disabled]

Select Item

Select Menu

+ / –

Enter

Change Values
Select

Item Specific Help

[Auto] (recommended)

Autotypes installed
IDE-devices

[USER]

Enter parameters of
IDE-devices installed
at this connection

Sub-MenuF9F10

Setup Defaults
Save and Exit

Figure 5-3 Primary Master

The parameters you can select here are normally stored on your IDE drive. The
’Auto’ setting in the Type field means that these values are automatically read
from the drive and written into memory (Autodetect).

If Type is selected for a drive that cannot be detected, a timer times out in
approximately 1 minute and the entries remain unchanged. You should always
check that the interfaces for which you select ’Auto’ are in fact connected to
drives.

Select “User” if you want to define the hard-disk type yourself, in which case
remember that you also have to set the other fields, including Cylinder, Heads,
Sectors/Track and WritePrecomp, to the correct values for the type of hard disk in
question.

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5-7

Configuring the Computing Unit in BIOS Setup

Multi Sector Transfer field

In th e box Multi Sector-Transfer the number of blocks (sectors) are defined that
will be transmitted with one interrupt. The value depends on the drive and
should be set only by setting the Type field to ”Auto”.

Disabled

2,4,8,16 sectors

LBA Mode Control field

If the LBA Mode Control field (enabled,disabled) is set to ’Enabled’, t h e sy s t e m
supports hard disks with capacities greater than 528 Mbytes. The value
depends on the drive and should be set only by setting the Type field to ”Auto”.

32 Bit-IO field

The box 32 Bit-IO defines the access type for the drive

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Disabled 16-Bit access

Enabled 32-Bit access (default)

Transfer Mode and Ultra DMA Mode fields

The settings in these fields define the interface’s data transfer rate. The value
depends on the drive and should be set only by setting the Type field to ”Auto”.

Hit ESC to exit the submenu.

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”Memory Cache” Submenu

The following pop-up menu appears when you select the submenu “Memory
cache” in the main menu:

Main

Configuring the Computing Unit in BIOS Setup

PhoenixBIOS Setup Utility

System Time:

System Date:
Diskette A: [1.44 MB, 31/2” ]

Primary Master [20496 MB]
Primary Slave [None]
Secondary Master [CD–ROM]
Secondary Slave [None]

Memory Cache:

Boot Options
Keyboard Features
Hardware Options

System Memory:

Extended Memory:

Help

F1
ESC Exit

[ 15:35:32 ]
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[Write Back]

121856 MB

Select Item

Select Menu

640 KB

+ / –

Enter

Disabled
Write Through

Write Back

Change Values
Select

Item Specific Help

Controls caching of
system conventional
memory and memory
above one megabyte.

Sub-MenuF9F10

Setup Defaults
Save and Exit

Figure 5-4 “Memory Cache” Field

A cache is a fast memory buffer between the CPU and main memory (DRAM).
Recurrent memory access operations are executed in the fast cache, instead of
the main memory, if the function is enabled. In rare instances involving some
hardware and software combinations, it may be necessary to disable the cache
because the program runtimes or waits are too short on account of the fast cache.

[Disabled] Cache is disabled
[Write Through] Write access is not concluded until the entry has been made in main

memory

[Write Back] Write access is concluded immediately; the entry in main memory

takes place in the backround (default)

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Configuring the Computing Unit in BIOS Setup

Submenu ”Boot Options”

The following submenu appears when you select the option “Boot Options” in
the main menu:

Main

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PhoenixBIOS Setup Utility

Boot Options

QuickBoot Mode:

SETUP prompt: [Enabled]
POST Errors: [Enabled]

Floppy check:

Summary screen:

Help

F1
ESC Exit

[Enabled]

[Disabled]

[Enabled]

Select Item
Select Menu

+ / –

Enter

Change Values
Select

Item Specific Help

Allows the system to
skip certain tests
while booting. This
will decrease the
time needed to boot
the system.

Sub-MenuF9F10

Setup Defaults
Save and Exit

Figure 5-5 ”Boot Options” Submenu

Quick Boot
Mode

Some hardware tests are skipped when the system starts up, thus
speeding up the boot procedure.

SETUP prompt The message PRESS <F2> to enter Setup appears at the bottom of

the screen during the system load phase.

POST Errors The boot process is stopped if an error is detected; you must press F1 to

acknowledge. Enter “Disabled”to avoid the necessity of acknowledging
errors, for example if no keyboard is connected.

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Configuring the Computing Unit in BIOS Setup

Floppy check The floppy head is stepped inward and then back to its original position

during the system run-up phase. This test is useful because it
reinitializes the drive.

Summary
screen

The most important system parameters are displayed when the system
run-up phase completes.

’Enabled’ means that the feature is active. ’Disabled’ means that the feature is
inactive.

Example of a summary screen:

PhoenixBIOS Setup Utility

SIMATIC Box
CPU Type
CPU Speed

System Memory
Extended Memory
Shadow Ram
Cache Ram

Hard Disk 0
Hard Disk 1
Hard Disk 2
Hard Disk 3

: PC 620
: Pentium(R) III
: 866 MHz

: 640 KB
: 119 MB
: 384 KB
: 512 KB

: 20496 MB
: None

: CD–ROM

: None

BIOS Number
System ROM
BIOS Date

COM Ports
LPT Ports
Display Type
PS/2 Mouse

Diskette A

: A5E00123801–ES02x
: E6E3 – FFFF
: 03/12/02

: 03F8
: 0378
: VGA
: Installed

: 1,44 MB, 31/2 ”

Figure 5-6 Summary Screen

The Summary screen appears when the system run-up phase completes.

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Configuring the Computing Unit in BIOS Setup

Submenu ”Keyboard Features”

The following submenu appears if you select the “Keyboard Features” field in the
main menu:

Main

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PhoenixBIOS Setup Utility

Keyboard Features

NumLock:

Key Click: [Disabled]
Keyboard auto-repeat rate:
Keyboard auto-repeat delay:

Help

F1
ESC Exit

[ On ]

[30/sec]
[1/2 sec]

Select Item
Select Menu

+ / –

Enter

Change Values
Select

Figure 5-7 ”Keyboard Features”Submenu

Numlock

Switches Numlock on or off following power on
Key Click A keystroke can be heard
Keyboard auto-repeat

Increase in automatic key repeat rate
rate

Item Specific Help

Selects Power-On state
for NumLock on next boot

Sub-MenuF9F10

Setup Defaults
Save and Exit

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