Siemens Simatic S7-1500 User guide

Automation system
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SIMATIC
S7-1500, ET 200MP
Automation system
System Manual
12/2014
A5E03461182-AC
Preface
Documentation guide
1
System overview
2
Application planning
3
Installation
4
Wiring
5
Configuring
6
Basics of program
processing
7
Protection
8
Flexible automation concepts
9
Commissioning
10
SIMATIC memory card
11
CPU display
12
Maintenance
13
Test functions and fault
resolution
14
Technical specifications
15
Dimension drawings
A
Accessories/spare parts
B
Service & Support
C

Siemens AG
Division Digital Factory
Postfach 48 48
90026 NÜRNBERG
GERMANY
A5E03461182-AC
Ⓟ12/2014 Subject to change
Copyright © Siemens AG 2013 - 2014.
All rights reserved
Legal information
Warning notice system
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert
symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are
graded according to the degree of danger.
DANGER
indicates that death or severe personal injury
will
result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury
may
result if proper precautions are not taken.
CAUTION
indicates that minor personal injury can result if proper precautions are not taken.
NOTICE
indicates that property damage can result if proper precautions are not taken.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will
be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to
property damage.
Qualified Personnel
The product/system described in this documentation may be operated only by
personnel qualified
for the specific
task in accordance with the relevant documentation, in particular its warning notices and safety instructions.
Qualified personnel are those who, based on their training and experience, are capable of identifying risks and
avoiding potential hazards when working with these products/systems.
Proper use of Siemens products
Note the following:
WARNING
Siemens products may only be used for the applications described in the catalog and in the relevant technical
documentation. If products and components from other manufacturers are used, these must be recommended
or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and
maintenance are required to ensure that the products operate safely and without any problems. The permissible
ambient conditions must be complied with. The information in the relevant documentation must be observed.
Trademarks
All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication
may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software
described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the
information in this publication is reviewed regularly and any necessary corrections are included in subsequent
editions.

Automation system
4System Manual, 12/2014, A5E03461182-AC
Preface
Purpose of the documentation
This documentation provides you with important information on how to configure, install, wire
and commission the S7-1500 automation system/ET 200MP distributed I/O system.
Basic knowledge required
A basic knowledge of automation technology is required to understand the documentation.
Scope of validity of the documentation
This documentation is valid for all products from the SIMATIC S7-1500 and SIMATIC
ET 200MP product families.
Conventions
STEP 7: In this documentation, "STEP 7" is used as a synonym for all versions of the
configuration and programming software "STEP 7 (TIA Portal)".
Please also observe notes marked as follows:
Note
A note contains important information on the product described in the documentation, on the
handling of the product or on the section of the documentation to which particular attention
should be paid.

Preface
Automation system
System Manual, 12/2014, A5E03461182-AC 5
Special information
Note
Important note for maintaining operational safety of your plant
Plants with safety-related features are subject to special operational safety requirements on
the part of the operator. Even suppliers are required to observe special measures during
product monitoring. This is why we inform you about product developments and features that
are or may become important for the operation of plants with regard to safety in a special
newsletter. You need to subscribe to the corresponding newsletter to ensure that you always
remain up-to-date and are able to make any necessary changes to your plant regarding
operational safety should the need arise. Please go online
(https://www.automation.siemens.com/WW/newsletter/guiThemes2Select.aspx?HTTPS=RE
DIR&subjectID=2) and register for the following newsletters:
•SIMATIC S7-300/S7-300F
•SIMATIC S7-400/S7-400H/S7-400F/FH
•SIMATIC S7-1500/SIMATIC S7-1500F
•Distributed I/O
•SIMATIC Industrial Software
Select the "Current" check box for these newsletters.
Note
When F-CPUs are used in safety mode, note the description of the fail-
safe system SIMATIC
Safety Programming and Operating Manual SIMATIC Safety -
Configuring and Programming
(http://support.automation.siemens.com/WW/view/en/54110126).
Note
Product information
The product information on the S7-1500 automation system/ET 200MP distributed I/O
system contains:
•Module overview of SIMATIC, S7-1500 and ET 200MP
•Additions to the documentation
The product information can be found on the Internet
(http://support.automation.siemens.com/WW/view/en/68052815).
Recycling and disposal
The products are low in pollutants and can be recycled. For environmentally compliant
recycling and disposal of your electronic waste, please contact a company certified for the
disposal of electronic waste.

Preface
Automation system
6System Manual, 12/2014, A5E03461182-AC
Additional support
●Information about technical support can be found in the appendix to this documentation.
●The range of technical documentation for the individual SIMATIC products and systems
can be found on the Internet (http://www.siemens.com/simatic-tech-doku-portal).
●The online catalog and the ordering system are available on the Internet
(https://mall.industry.siemens.com).
Security information
Siemens provides products and solutions with industrial security functions that support the
secure operation of plants, solutions, machines, equipment and/or networks. They are
important components in a holistic industrial security concept. With this in mind, Siemens’
products and solutions undergo continuous development. Siemens recommends strongly
that you regularly check for product updates.
For the secure operation of Siemens products and solutions, it is necessary to take suitable
preventive action (e.g. cell protection concept) and integrate each component into a holistic,
state-of-the-art industrial security concept. Third-party products that may be in use should
also be considered. You can find more information about industrial security on the Internet
(http://www.siemens.com/industrialsecurity).
To stay informed about product updates as they occur, sign up for a product-specific
newsletter. You can find more information on the Internet
(http://support.automation.siemens.com).

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System Manual, 12/2014, A5E03461182-AC 7
Table of contents
Preface ................................................................................................................................................... 4
1 Documentation guide ............................................................................................................................ 11
2 System overview................................................................................................................................... 13
2.1 What is the SIMATIC S7-1500 automation system? ..............................................................13
2.2 What is the SIMATIC ET 200MP distributed I/O system? ......................................................16
2.3 Components............................................................................................................................19
3 Application planning.............................................................................................................................. 23
3.1 Hardware configuration...........................................................................................................23
3.1.1 Hardware configuration of the S7-1500 automation system ..................................................23
3.1.2 Hardware configuration of the ET 200MP distributed I/O system with PROFINET
interface module .....................................................................................................................25
3.1.3 Hardware configuration of the ET 200MP distributed I/O system with PROFIBUS
interface module .....................................................................................................................26
3.2 System and load power supply...............................................................................................27
3.2.1 Use of system power supplies ................................................................................................29
3.2.2 Special considerations for the use of a system power supply in the first power
segment ..................................................................................................................................31
3.3 Use of load power supplies.....................................................................................................33
3.4 Power balance calculation ......................................................................................................34
4 Installation ............................................................................................................................................ 37
4.1 Basics......................................................................................................................................37
4.2 Installing the mounting rail ......................................................................................................39
4.3 Installing a system power supply ............................................................................................43
4.4 Installing a load current supply ...............................................................................................44
4.5 Installing the CPU ...................................................................................................................46
4.6 Installing the interface module ................................................................................................48
4.7 Installing I/O modules .............................................................................................................49
5 Wiring ................................................................................................................................................... 51
5.1 Rules and regulations for operation........................................................................................51
5.2 Operation on grounded infeed ................................................................................................53
5.3 Electrical configuration............................................................................................................56
5.4 Wiring rules .............................................................................................................................59
5.5 Connecting the supply voltage................................................................................................61
5.6 Connecting system power supply and load current supply ....................................................62

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8System Manual, 12/2014, A5E03461182-AC
5.7 Connecting interfaces for communication.............................................................................. 64
5.8 Front connector for the I/O modules ...................................................................................... 65
5.8.1 Wiring front connectors for I/O modules without shield contact element............................... 67
5.8.2 Wiring front connectors for I/O modules with shield contact element.................................... 70
5.8.3 Bringing the front connector into final position....................................................................... 75
5.9 Marking the I/O modules........................................................................................................ 77
5.9.1 Labeling strips ........................................................................................................................ 77
5.9.2 Optional marking .................................................................................................................... 78
6 Configuring ........................................................................................................................................... 79
6.1 Configuring the CPU .............................................................................................................. 80
6.1.1 Reading out the configuration ................................................................................................ 80
6.1.2 Address assignment .............................................................................................................. 84
6.1.2.1 Addressing - overview............................................................................................................ 84
6.1.2.2 Addressing digital modules .................................................................................................... 86
6.1.2.3 Addressing analog modules................................................................................................... 88
6.1.3 Process images and process image partitions ...................................................................... 90
6.1.3.1 Process image - overview...................................................................................................... 90
6.1.3.2 Assign process image partitions to an OB............................................................................. 91
6.1.3.3 Update process image partitions in the user program ........................................................... 91
6.1.4 Backing up and restoring the CPU configuration................................................................... 92
6.1.4.1 Overview ................................................................................................................................ 92
6.1.4.2 Backup from online device..................................................................................................... 94
6.1.4.3 Upload from device (software) ............................................................................................... 97
6.1.4.4 Upload device as new station ................................................................................................ 99
6.1.4.5 Snapshot of the monitor values ........................................................................................... 100
6.1.4.6 Overwriting actual values of a data block with snapshot values.......................................... 103
6.2 Configuring ET 200MP distributed I/O system..................................................................... 105
7 Basics of program processing ..............................................................................................................106
7.1 Events and OBs ................................................................................................................... 106
7.2 CPU overload behavior........................................................................................................ 109
8 Protection ............................................................................................................................................111
8.1 Overview of the protection functions.................................................................................... 111
8.2 Configuring access protection for the CPU.......................................................................... 112
8.3 Using the display to set additional access protection .......................................................... 116
8.4 Using the user program to set additional access protection................................................ 116
8.5 Know-how protection ........................................................................................................... 117
8.6 Copy protection .................................................................................................................... 120
8.7 Protection by locking the CPU/interface module ................................................................. 122

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System Manual, 12/2014, A5E03461182-AC 9
9 Flexible automation concepts .............................................................................................................. 123
9.1 Standard machine projects ...................................................................................................123
9.2 Configuration control.............................................................................................................124
9.2.1 Rules.....................................................................................................................................126
9.2.2 Control data record for the S7-1500 Automation System.....................................................128
9.2.3 Control data record for the ET 200MP distributed I/O system..............................................130
9.2.4 Feedback data record of the ET 200MP distributed I/O system...........................................132
9.2.5 Configuring and programming configuration control.............................................................134
9.2.6 Transferring control data record in the startup program of the CPU ....................................136
9.2.7 Behavior during operation.....................................................................................................139
9.2.8 Example of a configuration control .......................................................................................139
10 Commissioning ................................................................................................................................... 142
10.1 Overview ...............................................................................................................................142
10.2 Check before powering on for the first time ..........................................................................144
10.3 Procedure for commissioning the S7-1500 automation system ...........................................145
10.3.1 Removing/inserting a SIMATIC memory card on the CPU...................................................147
10.3.2 First power-on of the CPU ....................................................................................................149
10.4 Procedure for commissioning the ET 200MP distributed I/O system ...................................150
10.4.1 Commissioning the ET 200MP for PROFINET IO................................................................150
10.4.2 Commissioning the ET 200MP for PROFIBUS DP ..............................................................151
10.5 Operating modes of the CPU................................................................................................152
10.5.1 STARTUP mode ...................................................................................................................152
10.5.2 STOP mode ..........................................................................................................................155
10.5.3 RUN mode ............................................................................................................................156
10.5.4 Operating mode transitions...................................................................................................157
10.6 CPU memory reset ...............................................................................................................158
10.6.1 Automatic memory reset .......................................................................................................159
10.6.2 Manual memory reset ...........................................................................................................160
10.7 Identification and maintenance data .....................................................................................161
10.7.1 Reading out and entering I&M data ......................................................................................161
10.7.2 Record structure for I&M data...............................................................................................164
10.8 Shared commissioning of projects........................................................................................166
11 SIMATIC memory card........................................................................................................................ 167
11.1 SIMATIC memory card - overview........................................................................................167
11.2 Setting the card type .............................................................................................................171
11.3 Data transfer with SIMATIC memory cards ..........................................................................172
12 CPU display........................................................................................................................................ 173

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10 System Manual, 12/2014, A5E03461182-AC
13 Maintenance ........................................................................................................................................183
13.1 Removing and inserting I/O modules................................................................................... 183
13.2 Replacement of I/O modules and front connectors ............................................................. 184
13.2.1 Coding element on the I/O module and on the front connector........................................... 184
13.2.2 Replacing an I/O module ..................................................................................................... 186
13.2.3 Replacing a front connector ................................................................................................. 187
13.3 Replacing the coding element at the power connector of the system power supply and
load current supply............................................................................................................... 188
13.4 Firmware update .................................................................................................................. 190
13.5 Reset to factory settings ...................................................................................................... 193
13.5.1 Resetting the CPU to factory settings.................................................................................. 193
13.5.2 Resetting interface module (PROFINET IO) to factory settings .......................................... 196
14 Test functions and fault resolution........................................................................................................198
14.1 Test functions....................................................................................................................... 198
14.2 Reading out/saving service data.......................................................................................... 203
15 Technical specifications .......................................................................................................................205
15.1 Standards and Approvals..................................................................................................... 206
15.2 Electromagnetic compatibility .............................................................................................. 211
15.3 Shipping and storage conditions.......................................................................................... 213
15.4 Mechanical and climatic ambient conditions........................................................................ 214
15.5 Information on insulation tests, protection class, degree of protection and rated voltage... 215
15.6 Use of the S7-1500/ET 200MP in zone 2 hazardous areas ................................................ 216
A Dimension drawings.............................................................................................................................217
A.1 Dimension drawings of the mounting rails ........................................................................... 217
A.2 Dimension drawing of shielding bracket for 35 mm modules .............................................. 220
A.3 Dimension drawing of shielding bracket for 25 mm modules .............................................. 221
A.4 Dimension drawing of shielding bracket for 35 mm modules .............................................. 221
A.5 Dimension drawing of shielding bracket for 25 mm modules .............................................. 222
A.6 Dimension drawing of shielding bracket for 35 mm modules .............................................. 222
A.7 Dimension drawing of shielding bracket for 25 mm modules .............................................. 222
A.8 Dimension drawings of the labeling strips ........................................................................... 223
B Accessories/spare parts.......................................................................................................................224
C Service & Support ................................................................................................................................227
Glossary ..............................................................................................................................................230
Index ...................................................................................................................................................238

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System Manual, 12/2014, A5E03461182-AC 11
Documentation guide
1
The documentation for the SIMATIC S7-1500 automation system and the SIMATIC
ET 200MP distributed I/O system is arranged into three areas.
This arrangement enables you to access the specific content you require.
Basic information
System Manual and Getting Started describe in detail the configuration, installation, wiring
and commissioning of the SIMATIC S7-1500 and ET 200MP systems. The STEP 7 online
help supports you in the configuration and programming.
Device information
Product manuals contain a compact description of the module-specific information, such as
properties, terminal diagrams, characteristics and technical specifications.
General information
The function manuals contain detailed descriptions on general topics regarding the SIMATIC
S7-1500 and ET 200MP systems, e.g. diagnostics, communication, Motion Control, Web
server.
You can download the documentation free of charge from the Internet
(http://www.automation.siemens.com/mcms/industrial-automation-systems-
simatic/en/manual-overview/tech-doc-controllers/Pages/Default.aspx).
Changes and supplements to the manuals are documented in a Product Information.

Documentation guide
Automation system
12 System Manual, 12/2014, A5E03461182-AC
Manual Collection S7-1500/ET 200MP
The Manual Collection contains the complete documentation on the SIMATIC S7-1500
automation system and the ET 200MP distributed I/O system gathered together in one file.
You can find the Manual Collection on the Internet
(http://support.automation.siemens.com/WW/view/en/86140384).
My Documentation Manager
The My Documentation Manager is used to combine entire manuals or only parts of these to
your own manual.
You can export the manual as PDF file or in a format that can be edited later.
You can find the My Documentation Manager on the Internet
(http://support.automation.siemens.com/WW/view/en/38715968).
Applications & Tools
Applications & Tools supports you with various tools and examples for solving your
automation tasks. Solutions are shown in interplay with multiple components in the system -
separated from the focus in individual products.
You can find Applications & Tools on the Internet
(http://support.automation.siemens.com/WW/view/en/20208582).
CAx Download Manager
The CAx Download Manager is used to access the current product data for your CAx or CAe
systems.
You configure your own download package with a few clicks.
In doing so you can select:
●Product images, 2D dimension drawings, 3D models, internal circuit diagrams, EPLAN
macro files
●Manuals, characteristics, operating manuals, certificates
●Product master data
You can find the CAx Download Manager on the Internet
(http://support.automation.siemens.com/WW/view/en/42455541).
TIA Selection Tool
With the TIA Selection Tool, you can select, configure and order devices for Totally
Integrated Automation (TIA).
This tool is the successor of the SIMATIC Selection Tool and combines the known
configurators for automation technology into one tool.
With the TIA Selection Tool, you can generate a complete order list from your product
selection or product configuration.
You can find the TIA Selection Tool on the Internet
(http://w3.siemens.com/mcms/topics/en/simatic/tia-selection-tool).

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System Manual, 12/2014, A5E03461182-AC 13
System overview
2
2.1
What is the SIMATIC S7-1500 automation system?
SIMATIC S7-1500
The SIMATIC S7-1500 automation system is the further development of the SIMATIC
S7-300 and S7-400 automation systems.
Through the integration of numerous new performance features, the S7-1500 automation
system offers you excellent operability and the highest performance.

System overview
2.1 What is the SIMATIC S7-1500 automation system?
Automation system
14 System Manual, 12/2014, A5E03461182-AC
Customer benefits of the system
Figure 2-1 SIMATIC S7-1500 automation system - Customer benefits
Field of application
The S7-1500 automation system offers the required flexibility and performance for a high
bandwidth of controller applications in machine and plant engineering. The scalable
configuration makes it possible for you to adapt your PLC to the local conditions.
By using fail-safe S7-1500 CPUs, you can implement applications for safety engineering.
Configuration and programming of your safety program takes place the same way as for
standard CPUs - in the TIA Portal.
The S7-1500 automation system complies with IP20 degree of protection and is intended for
installation in a control cabinet.

System overview
2.1 What is the SIMATIC S7-1500 automation system?
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System Manual, 12/2014, A5E03461182-AC 15
Configuration
The SIMATIC S7-1500 automation system is made up of the following components:
●CPU
●Digital and analog I/O modules
●Communications modules (PROFINET/Ethernet, PROFIBUS, point-to-point)
●Technology modules (counting, position detection)
●System power supply
You install the S7-1500 automation system on a mounting rail. It can consist of up to 32
modules. You connect the modules to each other with U connectors.
Configuration example
①
System power supply
②
CPU
③
I/O modules
④
Mounting rail with integrated DIN rail profile
Figure 2-2 Example configuration of an S7-1500 automation system

System overview
2.2 What is the SIMATIC ET 200MP distributed I/O system?
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16 System Manual, 12/2014, A5E03461182-AC
2.2
What is the SIMATIC ET 200MP distributed I/O system?
SIMATIC ET 200MP
The ET 200MP is a scalable and highly flexible distributed I/O system for connecting the
process signals to a central controller via fieldbus.
Customer benefits of the system
Figure 2-3 SIMATIC ET 200MP distributed I/O system - customer benefits
Field of application
Its scalable design gives you the option to tailor your configuration exactly to local
requirements.
The ET 200MP distributed I/O system is approved for IP 20 degree of protection and suitable
for installation in a cabinet.

System overview
2.2 What is the SIMATIC ET 200MP distributed I/O system?
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System Manual, 12/2014, A5E03461182-AC 17
Configuration
The SIMATIC ET 200MP distributed I/O system is made up of the following components:
●Interface module (PROFINET or PROFIBUS)
●Digital and analog I/O modules
●Communications modules (point-to-point)
●Technology modules (counting, position detection)
●System power supply
The ET 200MP distributed I/O system is installed on a mounting rail like the S7-1500
automation system.
Example of a configuration with the IM 155-5 PN ST interface module
①
Interface module
②
I/O modules
③
System power supply
④
Mounting rail with integrated DIN rail profile
Figure 2-4 Example of a configuration of the ET 200MP with IM 155-5 PN ST

System overview
2.2 What is the SIMATIC ET 200MP distributed I/O system?
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18 System Manual, 12/2014, A5E03461182-AC
Example of a configuration with the IM 155-5 DP ST interface module
①
Interface module
②
I/O modules
③
Mounting rail with integrated DIN rail profile
Figure 2-5 Example of a configuration of the ET 200MP with IM 155-5 DP ST
See also
Accessories/spare parts (Page 224)

System overview
2.3 Components
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System Manual, 12/2014, A5E03461182-AC 19
2.3
Components
Components of the S7-1500 automation system/ET 200MP distributed I/O system
Table 2- 1 Components S7-1500/ET 200MP
Components
Function
Diagram
Mounting rail The mounting rail is the rack of the S7-1500 automation system. You
can use the entire length of the mounting rail (marginless assembly).
The mounting rails may be ordered as accessories (Page 224).
PE connection element
for mounting rail
The set of screws is threaded into the mounting rail's T-profile groove,
and is required for grounding the mounting rail.
The set of screws is contained in the scope of delivery of the mounting
rails in the standard lengths (160 to 830 mm), and may be ordered as
an accessory (Page 224).
CPU/Fail-safe CPU The CPU executes the user program. The integrated system power
supply of the CPU supplies the modules used via the backplane bus.
Further features and functions of the CPU:
•Communication via Ethernet
•Communication via PROFIBUS / PROFINET
•HMI communication
•Integrated web server
•Integrated technology
•Integrated system diagnostics
•Integrated protection functions (access, know-how and copy
protection)
•Safety mode (when using fail-safe CPUs)
Interface module for
PROFINET IO
The interface module:
•Can be used as IO device on PROFINET IO
•Links the ET 200MP distributed I/O system with the IO controller.
•Exchanges data with the I/O modules via the backplane bus.

System overview
2.3 Components
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20 System Manual, 12/2014, A5E03461182-AC
Components
Function
Diagram
Interface module for
PROFIBUS DP
The interface module:
•Can be used as DP slave on PROFIBUS DP
•Links the ET 200MP distributed I/O system with the DP master.
•Exchanges data with the I/O modules via the backplane bus.
I/O module The I/O modules form the interface between the controller and the
process. The controller detects the current process state via the
connected sensors and actuators, and triggers the corresponding
reactions. I/O modules are divided into the following module types:
•Digital input (DI)
•Digital output (DQ)
•Digital input/Digital output (DIQ)
•Analog input (AI)
•Analog output (AQ)
•Analog input/analog output (AIQ)
•Technology module (TM)
•Communication module (CM)
•Communication processor (CP)
A U connector is included in the scope of delivery for each I/O module.
U connector The modules of the S7-1500 automation system/ ET 200MP
distributed I/O system are connected using the U connector. The U
connector provides the mechanical and electrical connection between
the modules.
The U connector is included in the scope of delivery of all modules
(exceptions: CPU, interface module) and can be ordered as a spare
part (Page 224).
Front connectors The purpose of the front connectors is to wire the I/O modules.
The front connectors for technology and analog modules must be
supplemented with a shielding bracket, power supply element, and
shielding clamp. These components are included in the scope of
delivery of the technology and analog modules, and may be ordered
as accessories (Page 224).
The front connectors are available for 35 mm modules with screw
terminals and push-in terminals and for 25 mm modules with push-in
terminals.
The front connectors for 25 mm modules are included in the scope of
delivery of the I/O module.
Four potential bridges and one cable tie are included in the scope of
delivery of the front connectors for 35 mm modules. The front
connectors for 25 mm modules have no potential bridges.
Potential bridges for
front connector
You jumper two terminals with potential bridges.
The potential bridges are included in the scope of delivery of the front
connector, and may be ordered as a spare part (Page 224).
The front connectors for 25 mm modules have no potential bridges.
Therefore, you should also observe the information in the product
manual for the respective analog module.