Beckhoff EJ6910, Operation Manual

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Table of contents
EJ6910 3 Version: 1.7.0
Table of contents
1 Foreword .................................................................................................................................................... 5
1.1 Notes on the documentation........................................................................................................... 5
1.2 Safety instructions .......................................................................................................................... 6
1.2.1
Delivery state ..................................................................................................................... 6
1.2.2 Operator's obligation to exercise diligence ........................................................................ 6
1.2.3 Description of safety symbols ............................................................................................ 7
1.3 Documentation issue status............................................................................................................ 8
2 TwinSAFE System Description ................................................................................................................ 9
2.1 Extension of the Beckhoff I/O system with safety functions ........................................................... 9
2.2 Safety concept ................................................................................................................................ 9
2.3 EtherCAT plug-in module system (EJ) ......................................................................................... 10
3 Product description................................................................................................................................. 11
3.1 EJ6910 - TwinSAFE logic module ................................................................................................ 11
3.2 Intended use ................................................................................................................................. 11
3.3 Safety parameters ........................................................................................................................ 12
3.4 Technical data .............................................................................................................................. 13
3.5 Dimensions ................................................................................................................................... 14
4 Operation.................................................................................................................................................. 15
4.1 Environmental conditions.............................................................................................................. 15
4.2 Installation..................................................................................................................................... 15
4.2.1
Safety instructions............................................................................................................ 15
4.2.2 Transport / storage........................................................................................................... 15
4.2.3 Mechanical installation ..................................................................................................... 15
4.2.4 Electrical installation......................................................................................................... 17
4.3 Configuration of the EJ6910 in TwinCAT...................................................................................... 17
4.3.1
Configuration requirements.............................................................................................. 17
4.3.2 Adding an EJ6910............................................................................................................ 17
4.3.3 Address setting on the TwinSAFE EJ modules with 1023 possible addresses ............... 19
4.3.4 Creating a safety project in TwinCAT 3 ........................................................................... 20
4.3.5 Downloading the safety application ................................................................................. 47
4.3.6 Online Mode..................................................................................................................... 50
4.3.7 New features in TC3.1 Build 4022 ................................................................................... 55
4.4 Info Data ....................................................................................................................................... 71
4.4.1
Info data for the connection ............................................................................................ 71
4.4.2 Info data for function blocks ............................................................................................. 72
4.4.3 Info data for the TwinSAFE group.................................................................................... 73
4.4.4 Info data for the device .................................................................................................... 74
4.5 Version history .............................................................................................................................. 75
4.6 User Administration ...................................................................................................................... 76
4.7 Backup/Restore ............................................................................................................................ 78
4.8 Export/import of the safety project ................................................................................................ 82
4.9 Tab Diag history............................................................................................................................ 84
4.10 TwinSAFE SC configuration ......................................................................................................... 85
4.11 Customizing / disabling TwinSAFE groups................................................................................... 89
4.12 Saving the analog group inputs persistently ................................................................................. 92
4.13 Project design limits of EL6910/EJ6910 ....................................................................................... 94
4.14 Sync-Manager Configuration ........................................................................................................ 94