Table Of Contents - Siemens Micromaster Profibus Instruction Manual

1 Description of MICROMASTER PROFIBUS Optional Board..................................11
2 General Definition Of Profibus-Dp ......................................................................13
3 Communication with MICROMASTER4 via PROFIBUS-DP...................................17
3.1 Cyclical Data of MICROMASTER4 via PROFIBUS-DP ................................18
3.1.1 Useful data structure as defined in PROFIDrive Profile 2.0 and 3.0.............18
3.1.2 MICROMASTER4 reaction time....................................................................21
3.2 Acyclic Data Transmission ..............................................................................22
3.3 Control And Status Words...............................................................................23
3.4 Pkw Mechanism For Processing Parameters................................................25
4 Connection To Profibus-Dp.................................................................................31
4.1 Installing The Profibus-Dp Board ..............................................................31
4.2 Connecting The Bus Cable Using Rs485 Bus Connectors ..............................33
4.2.1 Maximum cable lengths.................................................................................33
4.2.2 Bus connector ...............................................................................................34
4.2.3 Bus terminator ...............................................................................................35
4.2.4 Removing a bus connector............................................................................35
4.2.5 Screening the bus cable / EMC precautions .................................................36
5 Starting Up The Profibus Board ...........................................................................37
5.1 Profibus Address ......................................................................................37
5.2 Communication Board Parameters................................................................39
6 Links To Profibus-Dp Master Systems................................................................43
6.1 General..........................................................................................................43
6.2 Operation On Simatic S5.............................................................................43
6.3 Operation On Simatic S7.............................................................................44
6.4 Exchanging Data Using Internode Communication Function...........................46
6.5 Simatic Hmi (Human-Machine Interface) ...................................................49
6.6 Operation On External Master Systems .........................................................51
7 Diagnostics And Troubleshooting ............................................................................53
7.1 Diagnostics Using Led Display......................................................................53
7.2 Diagnostics Using Alarm Number (alarms and faults) ....................................54
7.3 Diagnostics using diagnostic parameter .......................................................55
7.3.1 Standard diagnostics.....................................................................................55
7.3.2 Special diagnostics for start-up personnel ....................................................57
8 Appendix..................................................................................................................59
8.1 Technical Data ...............................................................................................59
8.2 Emc Information............................................................................................59
9 Glossary...................................................................................................................61
PROFIBUS Optional Board
6SE6400-5AK00-0BP0
Operating instructions
9