Beckhoff TwinCAT 3 - Default Chapter; Table of Contents

Table of contents
Table of contents
1 Foreword ....................................................................................................................................................4
1.1 Notes on the documentation............................................................................................................. 4
1.2 Safety instructions ............................................................................................................................ 5
2 Product description...................................................................................................................................6
3 Installation..................................................................................................................................................7
3.1 System requirements........................................................................................................................ 7
3.2 Installation......................................................................................................................................... 7
3.3 Licensing......................................................................................................................................... 10
4 Configuration ...........................................................................................................................................15
4.1 Block Diagram ................................................................................................................................ 15
4.2 Generating the Set Value ............................................................................................................... 15
4.3 Generating the Control Value ......................................................................................................... 17
4.4 Commisioning the Controller in Stages .......................................................................................... 17
5 PLC libraries ............................................................................................................................................21
5.1 Function Block ................................................................................................................................ 21
5.1.1 FB_CTRL_TempController .................................................................................................21
5.1.2 Structure definitions ............................................................................................................23
5.1.3 old:FB_TempController.......................................................................................................30
5.1.4 old:Structure Definitions......................................................................................................33
5.1.5 FB_CTRL_TempController_DistComp ...............................................................................38
5.1.6 Structure Definitions (ST_CTRL_DistCompParameter)......................................................41
5.2 Global Constants ............................................................................................................................ 42
5.2.1 Library version ....................................................................................................................42
6 Sample......................................................................................................................................................43
7 Appendix ..................................................................................................................................................44
7.1 Control Algorithm ............................................................................................................................ 44
7.2 Alarming.......................................................................................................................................... 45
7.3 Self-tuning....................................................................................................................................... 45
7.4 Disturbance Compensation ............................................................................................................ 46
TC3 Temperature Controller 3Version: 1.1