Table Of Contents - Siemens SIMATIC S7-300 Manual

Table of contents

Preface ...................................................................................................................................................... 3
1 Properties and technical data of SM 335 ................................................................................................. 11
1.1 Properties Of Sm 335 ...................................................................................................................11
1.2 Terminal Diagram Of Sm 335........................................................................................................13
1.3 Block Diagram Of Sm 335.............................................................................................................14
1.4 Setting Up The Measuring Range Using The Measuring Range Module ..........................................15
1.5 Technical Data Of Sm 335 ............................................................................................................16
1.5.1 General Technical Data Of Sm 335................................................................................................16
1.5.2 Technical Data Of Analog Inputs ...................................................................................................17
1.5.3 Technical Data Of Analog Outputs .................................................................................................19
1.5.4 Technical Data Of The Interval Counter..........................................................................................20
1.6 Operating Modes Of Sm 335 ........................................................................................................21
1.6.1 Free Cycle Mode ..........................................................................................................................22
1.6.2 Conditional Cycle Mode................................................................................................................24
2 Wiring The Inputs And Outputs .................................................................................................................. 25
2.1 Basics Of The Wiring Of Sm 335.....................................................................................................25
2.2 Wiring The Analog Inputs ..............................................................................................................26
2.3 Wiring The Analog Outputs ............................................................................................................28
2.4 Wiring The Interval Counter Input ..................................................................................................29
2.5 Wiring The Encoder Supply ...........................................................................................................30
2.6 Adjusting The Encoder Supply.......................................................................................................31
3 Data Exchange With Sm 335 .................................................................................................................... 33
3.1 Access Via I/O Addresses ............................................................................................................34
3.1.1 Input Values..................................................................................................................................35
3.1.2 Output Values ...............................................................................................................................39
3.1.3 Representation Of Analog Values Of Analog Input Channels .........................................................40
3.1.4 Representation Of Analog Values For Analog Output Channels......................................................42
3.2 Configuring And Parameterizing...................................................................................................43
3.2.1 Default Settings Of Sm 335...........................................................................................................44
3.2.2 Sm 335 Parameters Which Can Be Set Up In Hw Config ..............................................................45
3.3 Modifying Sm 335 Parameters In Run ........................................................................................47
3.3.1 Static Parameters Of Sm 335 .......................................................................................................48
3.3.2 Sm 335 Parameters For The Free And Conditional Cycle Modes ....................................................49
3.3.3 Sm 335 Parameters For The Special Mode "Comparator" .............................................................53
3.3.4 Sm 335 Parameters For The Special Mode "Measuring Only".......................................................57
SM 335 - High-speed analog mixed module for SIMATIC S7-300
Manual, 02/2009, A5E02409063-01
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