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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Time synchronization (V7.1)
Function Manual, 03/2009, A5E01216578-01
3
Table of contents
1 Preface ......................................................................................................................................................
7
2 Fundamentals............................................................................................................................................
9
2.1 Using time synchronization in PCS 7.............................................................................................
9
2.2 Time synchronization options for PCS 7 components.................................................................
11
2.3 Time displayed in PCS 7..............................................................................................................
12
2.4 Time synchronization in distributed PCS 7 plants .......................................................................
13
2.5 Central plant clock .......................................................................................................................
16
2.6 Time levels for a PCS 7 plant (stratum).......................................................................................
17
2.7 Time synchronization in PCS 7 - mode of operation ...................................................................
20
2.7.1 Time master and time slave.........................................................................................................
20
2.7.2 Time sources for a PCS 7 plant...................................................................................................
22
2.7.3 Example of the time synchronization sequence ..........................................................................
23
2.8 Network environment of a PCS 7 plant........................................................................................
25
2.8.1 Overview ......................................................................................................................................
25
2.8.2 Legend for figures used in this documentation............................................................................
26
2.8.3 Network environment within a domain.........................................................................................
27
2.8.4 Network environment within a work group...................................................................................
28
2.8.5 Network environment in redundant, high-availability networks....................................................
29
2.8.6 Network environment on separate networks with one central plant clock...................................
31
3 Configurations for time synchronization of a PCS 7 plant ........................................................................
33
3.1 Overview of recommended configurations ..................................................................................
33
3.2 Rules for time synchronization in PCS 7 .....................................................................................
34
3.3 Configurations for time synchronization in a work group.............................................................
36
3.3.1 Configuration of time synchronization with central time master in a work group.........................
36
3.3.2 Configuration of time synchronization without central time master in a work group....................
38
3.4 Configuration for time synchronization in a Windows domain.....................................................
40
3.4.1 Configuration of time synchronization with central time master in a Windows domain with
a hierarchy ...................................................................................................................................
40
3.4.2 Configuration of time synchronization with central time master in a Windows domain with
a hierarchy ...................................................................................................................................
42
3.4.3 Configuration of the time synchronization in a Windows domain with multiple hierarchies.........
44
4 Planning time synchronization .................................................................................................................
45
4.1 Selecting the time master ............................................................................................................
45
4.2 Selecting the central plant clock ..................................................................................................
46
- SIMATIC 1
- Process Control System PCS 7 1
- Time synchronization (V7.1) 1
- Legal information 2
- Table of contents 3
- Table of contents 5
- Preface 7
- Target group and benefit 8
- Skills required 8
- Validity 8
- Time synchronization 10
- PCS 7 functions 10
- V5-compatible mode 11
- 2.3 Time displayed in PCS 7 12
- Fundamentals 14
- 2.5 Central plant clock 16
- Definition stratum 17
- Fundamentals 19
- Time master 20
- Time slave 20
- Cooperative time master 20
- Synchronization response 21
- Overview 22
- 2.8.1 Overview 25
- Central plant clock 27
- Structure 27
- Additional information 32
- Recommended configurations 33
- Configuration 36
- Selecting the time master 45
- 5.1 Introduction 49
- 5.1 Introduction 50
- TC and zone time" 62
- Backing up the configuration 63
- Connecting the time receiver 63
- 6,&/2&.70 67
- *36'(& 67
- Aligning the GPS antenna 68
- Wiring 70
- Align the antenna 70
- Example configuration 72
- Setting the terminal bus 75
- 4. Click "OK" 94
- Aligning the antenna 98
- Note for redundant systems 102
- Requirements 105
- Setting the CPU 105
- Further information 108
- SIMATIC PCS 7 AS RTX 109
- Introduction 111
- Procedure 113
- Requirement 127
- Glossary 129
- Index 133
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