Documentation | EN EL6631, EL6632 PROFINET CONTROLLER Supplement 2021-02-10 | Version: 2.3 Table of contents Table of contents 1 Foreword .................................................................................................................................................... 5 1.1 Notes on the documentation.............................................................................................................. 5 1.2 Safety instructions ............................................................................................................................. 6 1.3 Documentation issue status .............................................................................................................. 7 1.4 Version identification of EtherCAT devices ....................................................................................... 7 1.4.1 Beckhoff Identification Code (BIC)................................................................................... 12 2 Product overview..................................................................................................................................... 14 2.1 Introduction...................................................................................................................................... 14 2.2 Technical data ................................................................................................................................. 15 2.3 Activation of the PROFINET Controller Supplement ....................................................................... 15 2.4 EL6631/EL6632............................................................................................................................... 18 2.4.1 EL6632 PROFINET-IRT-Controller ................................................................................. 18 2.4.2 Technical data - EL6631 PROFINET RT Controller ........................................................ 20 2.4.3 Technical data - EL6632 PROFINET-IRT-Controller....................................................... 21 3 EL6631/EL6632 - Mounting and wiring .................................................................................................. 22 3.1 Instructions for ESD protection........................................................................................................ 22 3.2 Recommended mounting rails......................................................................................................... 23 3.3 Mounting and demounting - terminals with traction lever unlocking ................................................ 23 3.4 Mounting and demounting - terminals with front unlocking ............................................................. 25 3.5 Installation positions ........................................................................................................................ 27 3.6 ATEX - Special conditions (standard temperature range) ............................................................... 29 3.7 Continuative documentation about explosion protection ................................................................. 30 3.8 UL notice ......................................................................................................................................... 31 3.9 EL6631 - LEDs ................................................................................................................................ 32 4 PN controller protocol............................................................................................................................. 34 4.1 Integration of the TwinCAT PROFINET controller protocol via a RealTimeEthernet interface........ 34 4.2 Integration of the TwinCAT PROFINET controller protocol via an EL663x interface ...................... 34 4.3 Settings / diagnostics....................................................................................................................... 36 4.3.1 PROFINET....................................................................................................................... 36 4.3.2 Task configuration ........................................................................................................... 42 4.3.3 PROFINET controller-specific settings ............................................................................ 43 4.3.4 Analysis of the box states ................................................................................................ 44 4.3.5 Diagnosis history on the controller protocol..................................................................... 47 4.3.6 Cyclic data ....................................................................................................................... 48 4.3.7 Acyclic data...................................................................................................................... 49 5 Devices at protocol ................................................................................................................................. 51 5.1 Appending PROFINET devices ....................................................................................................... 51 5.2 Comparison of nominal and actual configuration ............................................................................ 52 5.3 Settings............................................................................................................................................ 55 5.3.1 Project planning of the PROFINET device ...................................................................... 55 5.3.2 BK9xx3 ............................................................................................................................ 56 5.3.3 EL663x............................................................................................................................. 57 5.3.4 IRT Controller .................................................................................................................. 58 EL6631, EL6632 Version: 2.3 3 Table of contents 5.3.5 Shared Device ................................................................................................................. 58 5.4 Modules ........................................................................................................................................... 59 5.4.1 Diagnosis at module level................................................................................................ 59 5.4.2 Diagnosis at submodule level ......................................................................................... 59 5.4.3 Interface Submodule ....................................................................................................... 59 5.4.4 Port Submodule ............................................................................................................... 60 5.4.5 Real / virtual submodules ................................................................................................ 62 6 TwinCAT library and programming........................................................................................................ 63 6.1 Overview.......................................................................................................................................... 63 6.2 Functions ......................................................................................................................................... 64 6.2.1 I&M .................................................................................................................................. 64 6.2.2 Port .................................................................................................................................. 73 6.2.3 AlarmDiag ........................................................................................................................ 75 6.3 Data Structures................................................................................................................................ 77 6.3.1 I&M .................................................................................................................................. 77 6.3.2 Port .................................................................................................................................. 79 6.3.3 AlarmDiag ........................................................................................................................ 80 6.3.4 Enumeration types for PROFINET alarms....................................................................... 81 7 Appendix .................................................................................................................................................. 82 7.1 EtherCAT AL Status Codes............................................................................................................. 82 7.2 Firmware compatibility..................................................................................................................... 82 7.3 Firmware Update EL/ES/EM/ELM/EPxxxx ...................................................................................... 83 7.3.1 Device description ESI file/XML....................................................................................... 84 7.3.2 Firmware explanation ...................................................................................................... 87 7.3.3 Updating controller firmware *.efw................................................................................... 88 7.3.4 FPGA firmware *.rbf........................................................................................................