Siemens SIMATIC CM35 User manual

SIMATIC
Counter Module CM35
Manual Release 06/2000

Foreword, Table of Contents
User’s Information
Product Overview 1
Function Description 2
Commissioning 3
Operating Modes
Data Communication with the
CM35 4
Pulse Counter Operating Mode 5
Period Duration Measurement
Operating Mode 6
Timer Operating Mode 7
Positioning Operating Mode 8
Appendices
Literature A
EC Declaration of Conformity B
Glossary
Release 06/2000
(4) J31069-D0416-U001-A5-7618
Counter Module
Manual
This manual describes
the counter module with
order no. 6AT1 735-0AA01-0AA0
CM35

This manual contains notes which you must adhere to for your own personal safety and to
avoid property damage. These notes are highlighted with a warning triangle showing the
degree of danger as shown below.
!Danger
Means death, severe personal injury or significant property damage will occur when the
appropriate precautionary measures are not taken.
!Warning
Means death, severe personal injury or significant property damage may occur when the
appropriate precautionary measures are not taken.
!Caution
Means minor personal injury or property damage may occur when the appropriate precautio-
nary measures are not taken.
Note
Highlights important information about the product, its handling or a particular portion of
the documentation which requires special attention.
Only qualified personnel may commission and operate the device. For the purpose of the
safety notes in this manual, qualified personnel are those persons who are authorized to com-
mission, ground and tag devices, systems and electrical circuits in accordance with safety
standards.
Adhere to the following.
!Warning
The device may only be used for the individual applications included in the catalog and
technical description. When used with devices and components of other manufacturers,
these devices and components must be approved or recommended by Siemens.
Correct and safe operation of the product is dependent on proper transportation, storage,
setup and installation and careful operator control and maintenance.
SIMATICRis a registered brand of SIEMENS AG.
The other designations in this publication may be brands whose use by third parties may
violate the rights of the owners.
Although we have checked the contents of this manual for agree-
ment with the hardware and software described, full agreement can-
not be guaranteed. The information in this manual is checked at
regular intervals and necessary corrections included in the next
release.Your ideas and suggestions are welcome.
Disclaimer of liabilityCopyright ESiemens AG 1997--2000, All rights reserved
Passing on to third parties, reproduction, utilization and revelation of
this document is not permitted without express permission.Violators
will be liable for damages.All rights are reserved, in particular rights
created by a patent grant or registration of a utility model or design.
Siemens AG
Automation and Drives
Motion Control Systems
Frauenauracher Strasse 80
D-91056 Erlangen
ESiemens AG 1997--2000
Subject to change without prior notice
Siemens Aktiengesellschaft
Notes on safety
Qualified
personnel
Use as intended
Brands

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CM35 Counter Module
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Foreword
This manual describes all steps required for the effective use of the CM35
counter module. It presents the functionality of the CM35 concisely and log-
ically while you are familiarizing yourself with the module.
This manual describes the hardware and software of the CM35. It provides an
introduction and can also be used as a reference work.
This manual has been written for the following circles of readers.
SMaintenance personnel
SProgrammers
SCommissioning personnel
SService personnel
This manual describes the functions of the CM35 counter module as they
were at the time this manual was published. We reserve the right to modify
the functionality of the CM35. These changes will be described in product
information sheets.
This manual describes:
SThe CM35 counter module (order no. 6AT1 735-0AA01-0AA0)
SThe configuration package (order no. 6AT1 735-0DA01-0YA0)
If you are using the previous version of the CM35 counter module (order no.
6AT1 735-0AA00-0AA0), please use the configuration package with the or-
der number 6AT1 735-0DA00-0YA0.
Caution:
The CM35 counter module (order no. 6AT1 735-0AA01-0AA0) is not com-
patible with the CM35 counter module (order no. 6AT1 735-0AA00-0AA0).
The appendix lists additional sources of information on the subject of
SIMATIC S7--300.
Purpose of this
manual
Contents of this
manual
Target readers
Area of validity of
this manual
Hardware and soft-
ware prerequisites
for this manual
Additional source
of information

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This manual offers the following aids to help you find the special information
you want.
SA comprehensive table of contents is located at the beginning of the
manual.
SAll chapters provide a left--hand column with an overview of the contents
of the particular section.
SAt the end of the manual, you will find a glossary defining important
terms as they are used in the manual.
The SIMATIC S7--300 programmable controller meets the requirements of
standard IEC 1131.
Contact your Siemens representative at your nearest Siemens office or the
SIMATIC hotline (telephone no. 0911/895-7000 or fax no. 0911/895-7002)
for questions on the products described in this manual for which you are un-
able to find answers.
For questions or comments on the manual itself, please fill out the response
sheet at the end of the manual, and return it to the address indicated. We
would also appreciate your including your personal opinion of the manual on
the response sheet.
We offer courses to make it easier to get started with the SIMATIC automa-
tion system. Please contact your regional training center or the central train-
ing center in Nuremberg (tel. no. 0911/895-3154).
Aids to finding
information in this
manual
Standards
F
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Table of Contents
1 Product Overview 1-1.......................................................
1.1 Overview 1-2.......................................................
1.2 Use on Programmable Controllers and Automation
Systems 1-3.......................................................
1.3 Hardware 1-6......................................................
1.4 Software 1-8.......................................................
1.5 Technical Data 1-9..................................................
2 Function Description 2-1....................................................
2.1 Function Overview 2-2...............................................
2.2 Pulse Counter 2-3..................................................
2.3 Period Duration Measurement 2-3.....................................
2.4 Timer 2-3..........................................................
2.5 Positioning 2-3.....................................................
3 Commissioning 3-1.........................................................
3.1 Installation of the CM35 3-3..........................................
3.1.1 Mounting the CM35 3-3..............................................
3.1.2 Mounting and Demounting the CM35 3-6...............................
3.2 Wiring the CM35 3-8................................................
3.2.1 Connection Allocation of the 25--Pin Sub D Socket 3-10...................
3.2.2 Connection Allocation of the 15--Pin Sub D Socket 3-12...................
3.3 Configuration and Parameterization 3-13................................
3.3.1 Installation of the Object Manager for STEP 7 3-14.......................
3.3.2 Central Integration into the SIMATIC S7-300 3-15........................
3.3.3 Distributed Integration into the SIMATIC S7 3-16.........................
3.3.4 Distributed Integration into the SIMATIC S5 3-17.........................
3.3.4.1 Hardware Prerequisites 3-17..........................................
3.3.4.2 Configuration 3-18...................................................
3.4 Reactions during Startup and in Case of Errors 3-23......................
4 Data Communication with the CM35 4-1......................................
4.1 Overview 4-2.......................................................
4.2 Parameterization 4-3................................................
4.2.1 Parameterization with SFC 55 (Only SIMATIC S7) 4-6...................
4.2.2 Parameterization via Direct I/O Accesses (Only SIMATIC S5) 4-8..........
4.3 Programming 4-11...................................................

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4.3.1 Controlling the Channels 4-11.........................................
4.3.2 Controlling the Digital Outputs 4-13.....................................
4.3.3 I/O Write Accesses 4-14..............................................
4.3.4 Reading the Data 4-15................................................
4.3.5 Evaluating a Hardware Interrupt in OB 40 4-17...........................
4.4 Overview of the Allocation of the Address Area and
Sequence of the Evaluation 4-19.......................................
5 Pulse Counter Operating Mode 5-1..........................................
5.1 Function Description 5-2.............................................
5.2 Parameterization 5-4................................................
5.2.1 Description of the Parameterization Data 5-4...........................
5.2.2 Structure of the Parameter Blocks 5-11.................................
5.3 Starting and Stopping the Counting Channels 5-14.......................
5.4 Controlling the Digital Outputs 5-15.....................................
5.5 Hardware Interrupt Evaluation 5-17.....................................
5.6 Reading the Counting Values 5-18.....................................
6 Period Duration Measurement Operating Mode 6-1............................
6.1 Function Description 6-2.............................................
6.2 Parameterization 6-4................................................
6.2.1 Description of the Parameter Data 6-5.................................
6.2.2 Structure of the Parameter Block 6-6..................................
6.3 Starting and Stopping the Measuring Channels 6-7......................
6.4 Controlling the Digital Outputs 6-8.....................................
6.5 Hardware Interrupt Evaluation 6-9.....................................
6.6 Reading the Measured Values 6-10.....................................
7 Timer Operating Mode 7-1..................................................
7.1 Function Description 7-2.............................................
7.2 Parameterization 7-3................................................
7.2.1 Description of the Parameter Data 7-4.................................
7.2.2 Structure of the Parameter Blocks 7-6.................................
7.3 Starting and Stopping the Timers 7-9..................................
7.4 Controlling the Digital Outputs 7-10.....................................
7.5 Hardware Interrupt Evaluation 7-12.....................................
7.6 Reading the Status 7-14..............................................
8 Positioning Operating mode 8-1.............................................
8.1 Function Description 8-2.............................................
8.2 Parameterization 8-7................................................
8.2.1 Description of the Parameter Data 8-8.................................
8.2.2 Structure of the Parameter Blocks 8-10.................................
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8.3 Starting and Stopping the Axes 8-14....................................
8.4 Controlling the Digital Outputs 8-16.....................................
8.5 Hardware Interrupt Evaluation 8-18.....................................
8.6 Reading the Actual Positions 8-19......................................
A Literature A-1..............................................................
B EC Declaration of Conformity B-1............................................
Glossary Glossary-1..........................................................
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Product Overview 1