Siemens SIMATIC SM 335 Bedienungsanleitung

Preface, Contents

Characteristics and Technical

Specifications of the SM 335 1

Connecting the Inputs and

Outputs of the SM 335 2

Data Exchange with the SM 335 3

Interval Counter Input 4

Special SM 335 Operating Modes 5

Detecting and Correcting Faults 6

List of Abbreviations A

Index

08/2004 Edition

6ES7 335-7HG00-8BA1

SM 335 – High-Speed

Analog Input/Output Module for

the SIMATIC S7-300

Manual

SIMATIC

OChapter

Index-2 SM 335 – High-Speed Analog Input/Output Module for the SIMATIC S7-300

6ES7 335-7HG00-8BA1

!Danger

Indicates that death, severe personal injury or substantial property damage will result if proper

precautions are not taken.

!Warning

Indicates that death, severe personal injury or substantial property damage can result if proper

precautions are not taken.

!Caution

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

Caution

indicates that property damage can result if proper precautions are not taken.

Notice

contains important information about the product, its operation or a part of the document, to which special

attention is drawn.

Qualified Personnel

A device/system may only be commissioned or operated by qualified personnel. Qualified personnel as

referred to in the safety guidelines in this document are persons authorized to start up, ground and tag

circuits, equipment and systems in accordance with established safety practice.

Proper Usage

Please observe the following:

!Warning

The equipment/system or the system components may only be used for the applications described in the

catalog or the technical description, and only in combination with the equipment, components, and

devices of other manufacturers as far as this is recommended or permitted by Siemens.

The product will function correctly and safely only if it is transported, stored, set up, and installed as

intended, and operated and maintained with care.

Registered Trademarks

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

Other designations used in this document may be registered trademarks; the owner’s rights may be viola-

ted if they are used by third parties for their own purposes.

Safety-Related Guidelines

This manual contains notices intended to ensure personal safety, as well as to protect the products and

connected equipment against damage. These notices are highlighted by a warning triangle and are graded

according to severity by the following texts:

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

hardware and software described. Since deviations cannot be

precluded entirely, we cannot guarantee full agreement. However,

the data in this manual are reviewed regularly and any necessary

corrections included in subsequent editions. Suggestions for

improvementare welcomed.

The reproduction, transmission or use of this document or its

contents is not permitted without express written authority.

Offenders will be liable for damages. All rights, including rights

created by patent grant or registration of a utility model or design, are

reserved.

Siemens AG

Automation & Drives

Motion Control Systems

P.O. Box 3180, D-91050 Erlangen Siemens AG, 2004.

Technical data subject to change.

Siemens Aktiengesellschaft

iii

SM 335 – High-Speed Analog Input/Output Module for the SIMATIC S7-300

6ES7 335-7HG00-8BA1

Preface

Important

In order to obtain SIMATIC interference immunity, the SM 335 module must

always be operated with an interference suppression filter (see Section 2.6).

Content of this manual

This manual describes the function of the SM 335 analog input/output module;

AI4/AO4 x 14/12 bits. In the following, this module will simply be called SM 335.

Aim of this manual

The information contained in this manual will enable you to:

•Use a SM 335 in a SIMATIC S7-300.

•See operator inputs, function descriptions and technical specifications in con-

nection with the SM 335.

Scope of this manual

The manual is valid for the following modules:

Module Order Number From Revision Level

SM 335 6ES7 335-7HG01-0AB0 02

This manual contains the descriptions of these modules that are valid at the time

the manual is released. For new modules and new versions of modules, we re-

serve the right to add to the manual a product information containing the current

information about this module. Section 1.2 describes how to determine the revision

level of a module.

PrefacePreface

iv SM 335 – High-Speed Analog Input/Output Module for the SIMATIC S7-300

6ES7 335-7HG00-8BA1

Scope of the documentation package

You can order the documentation for the SM 335 separately from the module.

The order number for the manual appears in the table below:

Documentation Order Number

•SM 335 - High-Speed Analog Input/Output

Module for the SIMATIC S7-300 6ES7 335-7HG00-8BA1

Other references

More information about using and installing SIMATIC S7-300 analog modules can

be found in:

•SIMATIC Programmable Controller, S7-300 Module Data Reference Manual

•SIMATIC S7-300, Hardware and Installation Manual

The installation guidelines described in this document also relate to the SM 335.

Required basic knowledge

This manual assumes general knowledge of automation engineering.

Knowledge of the SIMATIC S7 programmable controller and the STEP 7 Engineer-

ing System is also required.

Approbations

The S7-300 programmable controller has obtained the following approvals:

•Underwriters Laboratories, Inc.: UL 508 registered (Industrial Control Equip-

ment)

•Canadian Standards Association: CSA C22.2 number 142, (Process Con-

trol Equipment)

•Factory Mutual Research: Approval Standard Class Number 3611.

CE Approval

The S7-300 programmable controller meets the requirements and safety-related

requirements of the following EC directives:

•EC Directive 73/23/EEC “Low-Voltage Directive”

•EC Directive 89/336/EEC “EMC Directive”

PrefacePreface

SM 335 – High-Speed Analog Input/Output Module for the SIMATIC S7-300

6ES7 335-7HG00-8BA1

C-Tick-Mark

The S7-300 programmable controller meets the requirements of the AS/NZS 2064

standard (Australia and New Zealand).

Standards

The S7-300 programmable controller meets the requirements and criteria of the

IEC 61131-2 standard (Programmable Controllers, Part 2: Equipment Require-

ments and Tests).

How the manual fits in

Manual

•CPU 31xC and CPU 31x, Technical Specifi-

cations

Operation and display elements, com-

munication, memory concept, cycle and

response times, technical specifications.

Reference Manual

•CPU data: CPU 312 IFM - 318-2 DP

Operation and display elements, com-

munication, memory concept, cycle and

response times, technical specifications.

Manual

•S7-300, CPU 31xC and CPU 31x: Hard-

ware and Installation

Configuration, installation, wiring, ad-

dressing, commissioning, maintenance,

diagnostics, and interference suppres-

sion.

Installation Manual

•S7-300 Programmable Controller: Hardware

and Installation: CPU 312 IFM - 318-2 DP

Configuration, installation, wiring, ad-

dressing, commissioning, maintenance,

diagnostics, and interference suppres-

sion.

System Manual

•PROFINET system description

Basic information about PROFINET:

Network components, data exchange

and communication, PROFINET IO,

component based automation, applica-

tion example PROFINET IO and compo-

nent based automation.

Programming Manual

•From PROFIBUS DP to PROFINET IO

Guide to migration from PROFIBUS DP

to PROFINET IO.

Manual

•CPU 31xC: Technological Functions

•Examples

Description of individual technological

functions: Positioning, counting,

point-to-point coupling, control.

The CD contains examples for the tech-

nological functions.

Reference Manual

•S7-300 Programmable Controller:Module

Data

Descriptions of functions and technical

specifications of signal modules, power

supply modules and interface modules.

Instruction List

•CPU 312 IFM - 318-2 DP

•CPU 31xC and CPU 31x

The instruction set lists of the CPUs and

their execution times;

A list of executable blocks.

PrefacePreface

vi SM 335 – High-Speed Analog Input/Output Module for the SIMATIC S7-300

6ES7 335-7HG00-8BA1

Getting Started

The Getting Started documents below are avai-

lable as an anthology:

•CPU 31x: Commissioning

•CPU 31xC: Commissioning

•CPU 31xC: Positioning with analog output

•CPU 314C: Positioning with digital output

•CPU 31xC: Counting

•CPU 31xC: Rules

•CPU 31xC: Point-to-point connection

•CPU 31x-2 PN/DP: Commissioning of a

PROFINET IO subnet

Getting Started documents use a con-

crete example to guide you through the

individual commissioning steps until you

have a functioning application.

Manual

You are reading manual

•SM 335 - High-Speed Analog Input/Output

Module for the SIMATIC S7-300

Description of how you use the SM 335

module in a SIMATIC S7-300.

Overview of operations, descriptions of

functions and technical specifications of

the SM 335.

Reference Manual

System software for the S7-300/400 system

and standard functions

Description of system functions (SFC),

system function blocks (SFB) and orga-

nization blocks (OB).

This manual is part of the STEP 7 docu-

mentation package.

The description can also be found in the

STEP 7 online help.

Manual

SIMATIC NET: Twisted Pair and Fiber Op-

tic Networks

Description of industrial Ethernet net-

works, network configuration, compo-

nents, installation guidelines for net-

worked automation systems in buildings,

etc.

Manual

Component based Automation:

Configuring systems with SIMATIC iMap

Description of SIMATIC iMAP configura-

tion software.

Manual

Programming with STEP 7 V5.3

Programming with STEP 7.

Manual

Communication with SIMATIC

Fundamentals, services, networks, com-

munication functions, connection of

PG/OP, configuration in STEP 7.

Additional Support

Please contact your local Siemens representative if you have any queries about

the product described in this manual, which are not answered here.

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

PrefacePreface

vii

SM 335 – High-Speed Analog Input/Output Module for the SIMATIC S7-300

6ES7 335-7HG00-8BA1

Training center

We offer a range of relevant courses to help you to get started with the

SIMATIC S7 programmable controller. Please contact your local training center or

the central training center in Nuremberg, D 90327 Germany.

Phone: +49 (911) 895-3200

Internet: http://www.sitrain.com

A&D Technical Support

Worldwide, available 24 hours a day:

Johnson City

Nuremberg

Beijing

Technical Support

Worldwide (Nuremberg)

Technical Support

Local time: 24 hours a day,

365 days a year

Phone: +49 (180) 5050-222

Fax: +49 (180) 5050-223

E-mail: adsupport@

siemens.com

GMT: +1:00

Europe/Africa (Nuremberg)

Authorization

Local time: Mon.-Fri. 8:00 AM

to 5:00 PM

Phone: +49 (180) 5050-222

Fax: +49 (180) 5050-223

E-mail: adsupport@

siemens.com

GMT: +1:00

United States (Johnson City)

Technical Support and

Authorization

Local time: Mon.-Fri. 8:00 AM

to 5:00 PM

Phone: +1 (423) 262 2522

Fax: +1 (423) 262 2289

E-mail: simatic.hotline@

sea.siemens.com

GMT: –5:00

Asia/Australia (Beijing)

Technical Support and

Authorization

Local time: Mon.-Fri. 8:30:00

to 5:00 PM

Phone: +86 10 64 75 75 75

Fax: +86 10 64 74 74 74

E-mail: adsupport.asia@

siemens.com

GMT: +8:00

The languages of the technical support and authorization hotlines are generally German and English.

PrefacePreface

viii SM 335 – High-Speed Analog Input/Output Module for the SIMATIC S7-300

6ES7 335-7HG00-8BA1

Service & Support on the Internet

In addition to our documentation, our whole range of expertise can be accessed

online at:

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

Where you will find:

•The Newsletter, which constantly provides you with up-to-date information

about your products.

•The documents you need via our Search function in Service & Support.

•A forum, where users and experts from all over the world exchange their experi-

ences.

•Your local representative for Automation & Drives, via our database of repre-

sentatives.

•Information about field service, repairs and spare parts. Much more can be

found under “Services”.

Queries

If you have any queries about the S7-300 programmable controller, please contact

your local Siemens representative.

In case you have any questions or suggestions concerning this manual, please fill

in the correction sheet and return it to us. The correction sheet can be found at the

end of the manual.

SM 335 – High-Speed Analog Input/Output Module for the SIMATIC S7-300

6ES7 335-7HG00-8BA1

Contents

1 Characteristics and Technical Specifications of the SM 335 1-1. . . . . . . . . . . . . . . .

1.1 Characteristics features of the SM 335 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2 Terminal connection diagram for the SM 335 1-3. . . . . . . . . . . . . . . . . . . . . . . .

1.3 Block diagram of the SM 335 1-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.4 Setting the measuring range with the measuring range module 1-6. . . . . . . .

1.5 Technical specifications for the SM 335 1-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.5.1 General technical specifications 1-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.5.2 Technical specifications for the analog inputs 1-8. . . . . . . . . . . . . . . . . . . . . . . .

1.5.3 Technical specifications for the analog outputs 1-10. . . . . . . . . . . . . . . . . . . . . .

1.5.4 Technical specifications for the interval counter 1-11. . . . . . . . . . . . . . . . . . . . . .

1.6 SM 335 operating modes 1-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.6.1 Free Cycle mode 1-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.6.2 Conditional Cycle mode 1-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 Connecting the Inputs and Outputs of the SM 335 2-1. . . . . . . . . . . . . . . . . . . . . . . .

2.1 Basic information about connecting the SM 335 2-2. . . . . . . . . . . . . . . . . . . . .

2.2 Connecting the analog inputs 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3 Connecting the analog outputs 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.4 Connecting the interval counter input 2-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.5 Connecting the sensor power supply 2-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.5.1 Correcting the sensor power supply 2-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.6 Interference suppression filter for 24 V supply voltage 2-10. . . . . . . . . . . . . . . .

3 Data Exchange with the SM 335 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1 Access via the I/O addresses 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1.1 Output values 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1.2 Output values 3-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1.3 Analog value representation for analog input channels 3-8. . . . . . . . . . . . . . . .

3.1.4 Analog value representation for analog output channels 3-10. . . . . . . . . . . . . .

3.2 Setting parameters via HW Config 3-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.1 SM 335 default settings 3-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.2 SM 335 parameters assignable with HW Config 3-13. . . . . . . . . . . . . . . . . . . . .

3.3 Modifying SM 335 parameters with the help of system function 55 3-16. . . . .

3.3.1 SM 335 static parameters 3-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3.2 SM 335 parameters in the Free Cycle and Conditional Cycle Modes 3-18. . . .

3.3.3 SM 335 parameter for “Comparator” mode 3-23. . . . . . . . . . . . . . . . . . . . . . . . . .

3.3.4 SM 335 parameters for “Measuring Only” special mode 3-27. . . . . . . . . . . . . . .

ContentsContents

xSM 335 – High-Speed Analog Input/Output Module for the SIMATIC S7-300

6ES7 335-7HG00-8BA1

3.4 Evaluating SM 335 diagnostics 3-29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.1 Hardware interrupt 3-30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.2 Format of diagnostic data for the SM 335 3-32. . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.3 Module diagnostic byte 1 (byte 0) 3-33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.4 Module diagnostic byte 2 (byte 1) 3-35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.5 Module diagnostic byte 3 (byte 2) 3-35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.6 Module diagnostic byte 4 (byte 3) 3-36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.7 Channel-specific diagnostic bytes (bytes 4-15) 3-37. . . . . . . . . . . . . . . . . . . . . .

4 Interval Counter Input 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1 Principle of an interval counter 4-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2 Principles of measuring with the interval counter 4-3. . . . . . . . . . . . . . . . . . . . .

4.3 Wiring the interval counter input 4-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4 Initializing the SM 335’s interval counter input 4-7. . . . . . . . . . . . . . . . . . . . . . .

4.5 Interval counter values 4-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6 Example for determining the speed by means of the interval counter 4-9. . .

5 Special SM 335 Operating Modes 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1 Switching to the special operating modes 5-2. . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2 “Comparator” mode 5-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2.1 How comparator mode works 5-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2.2 SM 335 parameters for Comparator mode 5-10. . . . . . . . . . . . . . . . . . . . . . . . . .

5.3 “Measuring Only” mode 5-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.3.1 Switching to “Measuring Only” mode 5-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 Detecting and Correcting Faults 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.1 Principle of diagnostics 6-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.2 Configuring diagnostics with HW Config 6-4. . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.3 Evaluating diagnostic data in OB 82 6-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.4 SM 335 error tree 6-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.5 Troubleshooting 6-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A List of Abbreviations A-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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