Beckhoff BC8050 - Page 4

Table of contents
BC8050 und BC81504 Version: 3.0.0
5.8 Local process image in the TwinCAT configuration...................................................................... 49
5.9 Creating a boot project ................................................................................................................. 50
5.10 Communication between TwinCAT and BX/BCxx50 .................................................................... 50
5.11 Up- and downloading of programs................................................................................................ 52
5.12 Libraries ........................................................................................................................................ 55
5.12.1 Libraries overview ............................................................................................................55
5.12.2 Seriell_Set data structure.................................................................................................56
5.12.3 TcBaseBCxx50 ................................................................................................................58
5.13 Program transfer........................................................................................................................... 61
5.13.1 Program transfer via the serial interface ..........................................................................61
5.14 Process image .............................................................................................................................. 62
5.14.1 Modbus Process Image ...................................................................................................62
5.14.2 KS8000 Process Image ...................................................................................................62
6 RS232 - Interface .....................................................................................................................................64
6.1 Protocol......................................................................................................................................... 64
6.1.1 Modbus ............................................................................................................................64
6.1.2 Protocol Overview............................................................................................................74
6.1.3 KS8000 protocol ..............................................................................................................74
6.2 Introduction to the system............................................................................................................. 77
6.2.1 Overview of the physical structure of RS232 ...................................................................77
6.2.2 Topology of the physical RS232 structure .......................................................................78
7 Error handling and diagnosis.................................................................................................................79
7.1 Diagnostics ................................................................................................................................... 79
7.2 Diagnostic LEDs ........................................................................................................................... 80
8 Appendix ..................................................................................................................................................82
8.1 First steps with the BC8150.......................................................................................................... 82
8.2 Switching between controllers ...................................................................................................... 82
8.3 Example programs for serial communication................................................................................ 84
8.4 Firmware Update .......................................................................................................................... 85
8.5 General operating conditions........................................................................................................ 87
8.6 Test standards for device testing.................................................................................................. 90
8.7 Bibliography .................................................................................................................................. 90
8.8 List of Abbreviations ..................................................................................................................... 90
8.9 Support and Service ..................................................................................................................... 91