Siemens Simatic S7 Series

S7-200 SMART
System Manual, 09/2015, A5E03822230-AC
5
Table of contents
Preface ...................................................................................................................................................... 3
1 Product overview ..................................................................................................................................... 17
1.1 S7-200 SMART CPU .............................................................................................................. 18
1.2 S7-200 SMART expansion modules ....................................................................................... 20
1.3 HMI devices for S7-200 SMART ............................................................................................. 21
1.4 Communications options ........................................................................................................ 22
1.5 Programming software ............................................................................................................ 23
1.6 New features ........................................................................................................................... 24
2 Getting started ......................................................................................................................................... 25
2.1 Connecting to the CPU ........................................................................................................... 25
2.1.1 Configuring the CPU for communication ................................................................................ 26
2.1.1.1 Overview ................................................................................................................................. 26
2.1.1.2 Establishing the hardware communication connection ........................................................... 27
2.1.1.3 Setting up communication with the CPU ................................................................................ 27
2.2 Creating the sample program ................................................................................................. 29
2.2.1 Network 1: Starting the timer .................................................................................................. 30
2.2.2 Network 2: Turning the output on ........................................................................................... 31
2.2.3 Network 3: Resetting the timer ............................................................................................... 32
2.2.4 Setting the CPU type and version for your project ................................................................. 33
2.2.5 Saving the sample project ...................................................................................................... 34
2.3 Downloading the sample program .......................................................................................... 35
2.4 Changing the operating mode of the CPU .............................................................................. 36
3 Installation ............................................................................................................................................... 37
3.1 Guidelines for installing S7-200 SMART devices ................................................................... 37
3.2 Power budget .......................................................................................................................... 39
3.3 Installation and removal procedures ....................................................................................... 41
3.3.1 Mounting dimensions for the S7-200 SMART devices ........................................................... 41
3.3.2 Installing and removing the CPU ............................................................................................ 42
3.3.3 Installing and removing an expansion module ....................................................................... 45
3.3.4 Installing and removing a signal board or battery board ......................................................... 46
3.3.5 Removing and reinstalling the terminal block connector ........................................................ 48
3.4 Wiring guidelines ..................................................................................................................... 49