Siemens SIMATIC ET 200AL - Page 148

Interface module IM 157-1 DP (6ES7157-1AA00-0AB0)
Manual, 12/2016, A5E32100641-AD
5
Table of contents
Preface ................................................................................................................................................... 4
1 Documentation guide .............................................................................................................................. 6
2 Product overview .................................................................................................................................... 9
2.1 Properties .................................................................................................................................. 9
2.2 Operator controls and display elements ................................................................................. 11
2.3 Functions ................................................................................................................................ 12
2.3.1 PROFIBUS DP ........................................................................................................................ 12
2.3.2 Configuration control (option handling) ................................................................................... 13
3 Wiring ................................................................................................................................................... 14
3.1 Terminal and block diagram ................................................................................................... 14
3.2 Pin assignment ....................................................................................................................... 15
3.3 Configuring PROFIBUS DP address and terminating resistor ............................................... 17
4 Parameters ........................................................................................................................................... 20
4.1 Parameters ............................................................................................................................. 20
4.2 Explanation of the parameters ................................................................................................ 21
5 Interrupts, error messages, diagnostics and system alarms ................................................................... 23
5.1 Status and error displays ........................................................................................................ 23
5.2 Interrupts ................................................................................................................................. 26
5.2.1 Evaluating interrupts ............................................................................................................... 26
5.2.2 Trigger a diagnostics interrupt ................................................................................................ 26
5.2.3 Triggering a hardware interrupt .............................................................................................. 26
5.2.4 Triggering an insert/remove module interrupt ......................................................................... 27
5.2.5 Structure of data records ........................................................................................................ 27
5.3 Alarms ..................................................................................................................................... 35
5.3.1 Diagnostics alarms .................................................................................................................. 35
5.3.2 Slave diagnostics .................................................................................................................... 36
5.3.3 Station statuses 1 to 3 ............................................................................................................ 37
5.3.4 Master PROFIBUS address .................................................................................................... 38
5.3.5 Manufacturer ID ...................................................................................................................... 39
5.3.6 Identifier-related diagnostics ................................................................................................... 39
5.3.7 Module status .......................................................................................................................... 40
5.3.8 Channel diagnostics................................................................................................................ 41
6 Technical specifications ........................................................................................................................ 42
A Dimension drawing ............................................................................................................................... 45
B Cycle times ........................................................................................................................................... 46