S7-1200 Programmable controller
System Manual, 11/2011, A5E02486680-05
5
Table of contents
Preface ...................................................................................................................................................... 3
1
Product overview ..................................................................................................................................... 17
1.1
Introducing the S7-1200 PLC.......................................................................................................17
1.2
Expansion capability of the CPU..................................................................................................20
1.3
S7-1200 modules.........................................................................................................................22
1.4
New features for S7-1200 and STEP 7 V11................................................................................23
1.5
Basic HMI panels .........................................................................................................................25
2
STEP 7 programming software................................................................................................................ 27
2.1
System requirements ...................................................................................................................27
2.2
Different views to make the work easier ......................................................................................28
2.3
Easy-to-use tools .........................................................................................................................29
2.3.1
Inserting instructions into your user program...............................................................................29
2.3.2
Accessing instructions from the "Favorites" toolbar.....................................................................29
2.3.3
Creating a complex equation with a simple instruction................................................................30
2.3.4
Adding inputs or outputs to a LAD or FBD instruction .................................................................31
2.3.5
Expandable instructions...............................................................................................................32
2.3.6
Selecting a version for an instruction...........................................................................................32
2.3.7
Modifying the appearance and configuration of STEP 7 .............................................................33
2.3.8
Dragging and dropping between editors......................................................................................33
2.3.9
Changing the operating mode of the CPU...................................................................................34
2.3.10 Capturing and restoring a block state ..........................................................................................34
2.3.11 Changing the call type for a DB ...................................................................................................36
2.3.12 Temporarily disconnecting devices from a network.....................................................................37
2.3.13 Virtual unplugging of devices from the configuration...................................................................38
3
Installation ............................................................................................................................................... 39
3.1
Guidelines for installing S7-1200 devices....................................................................................39
3.2
Power budget...............................................................................................................................40
3.3
Installation and removal procedures............................................................................................42
3.3.1
Mounting dimensions for the S7-1200 devices............................................................................42
3.3.2
Installing and removing the CPU .................................................................................................44
3.3.3
Installing and removing an SB or a CB........................................................................................46
3.3.4
Installing and removing an SM.....................................................................................................47
3.3.5
Installing and removing a CM or CP ............................................................................................48
3.3.6
Removing and reinstalling the S7-1200 terminal block connector...............................................50
3.3.7
Installing and removing the expansion cable...............................................................................51
3.3.8
TS (teleservice) adapter...............................................................................................................52
3.3.8.1 Connecting the TeleService Adapter ...........................................................................................52
3.3.8.2 Installing the SIM card .................................................................................................................53
3.3.8.3 Installing the TS adapter unit .......................................................................................................54
