Siemens SIMATIC S7-400H Manual
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SIMATIC
Automation System S7-400H
Fault-tolerant Systems
Manual
Edition 01/2004
A5E00068197-08
Preface, Contents
Fault-Tolerant Programmable Logic
Controllers
S7-400H Installation Options
Getting Started
Installation of a CPU 41x-H
System and Operating Modes of the
S7-400H
Linking and Synchronizing
Using I/O on the S7-400H
Communication Functions
Configuring with STEP 7
Failure and Replacement of
Components During Operation
Modifying the System During Operation
Synchronization module
Technical Specifications
Appendices
Characteristic Values of Redundant
Programmable Logic Controllers
Single Operation
Converting from S5-H to S7-400H
Differences Between Fault-Tolerant
Systems and Standard Systems
Function Modules and Communication
Processors Used on the S7-400H
Connection Examples for Redundant I/O
Glossary, Index
1
2
3
4
5
6
7
8
9
10
11
12
13
A
B
C
D
E
F

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Summary of Contents for Siemens SIMATIC S7-400H

  • Page 1 Preface, Contents SIMATIC Fault-Tolerant Programmable Logic Controllers Automation System S7-400H S7-400H Installation Options Fault-tolerant Systems Getting Started Installation of a CPU 41x-H Manual System and Operating Modes of the S7-400H Linking and Synchronizing Using I/O on the S7-400H Communication Functions Configuring with STEP 7 Failure and Replacement of Components During Operation...
  • Page 2 Trademarks SIMATIC, SIMATIC HMI and SIMATIC NET are registered trademarks of SIEMENS AG. Third parties using for their own purposes any other names in this document which refer to trademarks might infringe upon the rights of the trademark owners.
  • Page 3: Purpose Of The Manual

    Preface Purpose of the manual The present manual is intended for persons involved in the areas of configuration, commissioning and servicing of programmable logic control systems. To help you get familiar with the product, we recommend that you start with the example in Chapter 3.
  • Page 4: Online Help

    Preface Changes compared to the previous version The current version of the ”Redundant Systems” manual contains the following changes compared with the previous version: • The H-Systems optional Package has been integrated into the STEP 7 basic software. Note: You can identify the previous version of the ”Redundant Systems” manual by the number on the footer: A5E00068197-07.
  • Page 5: Finding Your Way

    Preface Finding Your Way To help you find special information quickly, the manual contains the following access aids: • At the start of the manual you will find a complete table of contents and a list of the diagrams and tables that appear in the manual. •...
  • Page 6 Preface Manual/ Contents Manual Package • STEP 7 Reference Basic procedure for working with STL, LAD, or FBD (for example, structure of Information STL, LAD, or FBD, number formats, syntax) • Statement List (STL) Description of all instructions in STEP 7 (with program examples) for S7-300 and •...
  • Page 7: Recycling And Disposal

    Further Support If you have any technical questions, please get in touch with your Siemens representative or agent responsible. http://www.ad.siemens.com/automation/partner...
  • Page 8 Technical Support 24 hours a day, 365 days a year Phone: +49 (0) 180 5050-222 Fax: +49 (0) 180 5050-223 E-Mail: adsupport@ siemens.com GMT: +1:00 Europe / Africa (Nuernberg) United States (Johnson City) Asia / Australia (Beijing) Authorization Technical Support and...
  • Page 9: Service & Support On The Internet

    Preface Service & Support on the Internet In addition to our documentation, we offer our Know-how online on the internet at: http://www.siemens.com/automation/service&support where you will find the following: • The newsletter, which constantly provides you with up–to–date information on your products.
  • Page 10 Preface Automation System S7-400H Fault-tolerant Systems A5E00068197-08...

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