Siemens SIMATIC ET 200SP User manual

CPU 1510SP F-1 PN
(6ES7510-1SJ00-0AB0)
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SIMATIC
ET 200SP
CPU 1510SP F-1 PN
(6ES7510-1SJ00-0AB0)
Manual
12/2014
A5E35264953
-AA
Preface
Documentation guide
1
Product overview
2
Wiring
3
Interrupts, error messages,
diagnostics and system
alarms
4
Technical specifications
5
Dimension drawing
A

Siemens AG
Division Digital Factory
Postfach 48 48
90026 NÜRNBERG
GERMANY
A5E35264953-AA
Ⓟ
12/2014 Subject to change
Copyright © Siemens AG 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.

CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0)
4Manual, 12/2014, A5E35264953-AA
Preface
Purpose of the documentation
This manual supplements the ET 200SP distributed I/O system
(http://support.automation.siemens.com/WW/view/en/58649293) system manual as well as
the function manuals. All system-wide functions are described in the system manual and in
the function manuals.
The information provided in this manual and the system manual allows you to commission
the CPU 1510SP F-1 PN.
The creation of the safety program and activation of safety operation are described in the
configuration and programming manual SIMATIC Safety - Configuring and Programming
(http://support.automation.siemens.com/WW/view/en/54110126).
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)".
When this device manual refers to the CPU 1510SP-1 PN, we are actually referring to the
CPU 1510SP F-1 PN.
Please also observe the notes marked as follows:
Note
A note contains important information on the product described in the documentation, on
handling the product or on the part of the documentation to which particular attention should
be paid.
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).

CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0)
Manual, 12/2014, A5E35264953-AA 5
Table of contents
Preface ................................................................................................................................................... 4
1 Documentation guide .............................................................................................................................. 6
2 Product overview .................................................................................................................................... 8
2.1 Operating principle....................................................................................................................8
2.2 Properties..................................................................................................................................9
2.3 Differences between F-CPU 1510SP F-1 PN and standard CPU 1510SP-1 PN...................12
2.4 Operating and display elements .............................................................................................14
2.4.1 Front view of the module with BusAdapter .............................................................................14
2.5 Mode switch ............................................................................................................................15
2.6 Functions ................................................................................................................................15
2.6.1 PROFINET IO .........................................................................................................................15
2.6.2 PROFIenergy ..........................................................................................................................16
2.6.3 PROFIBUS DP........................................................................................................................17
2.6.4 Memory reset ..........................................................................................................................18
2.6.5 Restoring the factory settings of the CPU...............................................................................19
3 Wiring ................................................................................................................................................... 22
4 Interrupts, error messages, diagnostics and system alarms................................................................... 27
4.1 Status and error display of the CPU .......................................................................................27
5 Technical specifications ........................................................................................................................ 30
5.1 Technical specifications..........................................................................................................30
A Dimension drawing ............................................................................................................................... 40

CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0)
6Manual, 12/2014, A5E35264953-AA
Documentation guide
1
The documentation for the SIMATIC ET 200SP distributed I/O system is arranged into three
areas.
This arrangement enables you to access the specific content you require.
Basic information
The system manual describes in detail the configuration, installation, wiring and
commissioning of the SIMATIC ET 200SP. distributed I/O system. 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
ET 200SP distributed I/O system, e.g. diagnostics, communication, Web server, designing
interference-free controllers.
You can download the documentation free of charge from the Internet
(http://w3.siemens.com/mcms/industrial-automation-systems-simatic/en/manual-
overview/tech-doc-et200/Pages/Default.aspx).
Changes and supplements to the manuals are documented in a Product Information.

Documentation guide
CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0)
Manual, 12/2014, A5E35264953-AA 7
Manual Collection ET 200SP
The Manual Collection contains the complete documentation on the SIMATIC ET 200SP
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/84133942).
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).

CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0)
8Manual, 12/2014, A5E35264953-AA
Product overview
2
2.1
Operating principle
The CPU includes the operating system and executes the user program. The user program
is located on the SIMATIC memory card and is processed in the CPU work memory.
The PROFINET interfaces available on the CPU enable simultaneous communication with
PROFINET devices, PROFINET controllers, HMI devices, programming devices, other
controllers and additional systems. The CPU 1510SP-1 PN supports operation as an IO
controller, I-device or standalone CPU.
With its optional PROFIBUS interface, CM DP, CPU 1510SP-1 PN supports the
configuration of PROFIBUS networks in addition to PROFINET IO. When you use the
interface as a PROFIBUS DP interface, you can configure the CPU 1510SP-1 PN as a DP
master or as an intelligent DP slave (I-slave).
IO controller
CPU 1510SP-1 PN sends and receives data from the connected IO devices within a
PROFINET IO system. You can operate the CPU with up to 64 connected IO devices.
I-device
The "I-device" (intelligent IO device) functionality allows you to exchange data with an IO
controller. CPU 1510SP-1 PN thus fulfills the role of an intelligent distributed pre-processing
unit for sub-processes. The I-device is connected as an IO device to a higher-level IO
controller for this purpose.
Advantages:
●Interference-resistant configuration due to short signal and encoder wiring
●Reduced wiring requirements for transmission of the data via PROFINET
Standalone CPU
You can also use the CPU 1510SP-1 PN in the ET 200SP distributed I/O system as a
"central system" without a higher-level controller.
DP master
To use the ET 200SP as a DP master, you need the CPU and the optional communication
module, CM DP. When used as a DP master, ET 200SP exchanges data with the connected
DP slaves via PROFIBUS DP.

Product overview
2.2 Properties
CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0)
Manual, 12/2014, A5E35264953-AA 9
Intelligent DP slave (I-slave)
To use the ET 200SP as an intelligent DP slave (I-slave), you need the CPU and the optional
communication module, CM DP. As an I-slave, ET 200SP is connected via PROFIBUS DP
to the higher-level DP master and exchanges data with it.
2.2
Properties
Article number
6ES7510-1SJ00-0AB0
View of the module
The following figure shows the CPU 1510SP F-1 PN.
Figure 2-1 CPU 1510SP F-1 PN

Product overview
2.2 Properties
CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0)
10 Manual, 12/2014, A5E35264953-AA
Properties
The CPU 1510SP F-1 PN has the following technical properties:
●Communication:
–Interfaces
The CPU 1510SP F-1 PN has a PROFINET interface (X1) with an integrated 3-port
switch. Port 1 and port 2 are located on the pluggable BusAdapter. Port 3 is integrated
in the housing of the CPU. The CPU supports the BusAdapters BA 2xRJ45 and
BA 2xFC. You connect the PROFINET IO to the CPU via the BusAdapter. Port 1 and
port 2 can also be used as ring ports for the configuration of redundant ring structures
in Ethernet (media redundancy).
Note
The CPU is delivered without a BusAdapter. You can find the article numbers of
the
supported BusAdapters in the "Accessories/spare parts" section of the ET
200SP
Distributed I/O system
(
http://support.automation.siemens.com/WW/view/en/58649293) system manual.
The PROFINET interface supports PROFINET IO RT (Realtime) and IRT
(Isochronous Realtime) in addition to PROFINET basic functionality. PROFINET IO
communication or real-time settings can be configured on the interface.
The CM DP is optionally available with a PROFIBUS interface (X2). You can find more
information about this expansion module in the manual CM DP communication
module (http://support.automation.siemens.com/WW/view/en/90156526).
You can find information about connecting the PROFINET IO BusAdapter to the CPU
as well as connecting the optional PROFIBUS interface to the interface module in the
system manual ET 200SP distributed I/O system
(http://support.automation.siemens.com/WW/view/en/58649293).
●Integrated Web server:
The CPU is accessible via an integrated Web server for diagnostic purposes. You can
read the following information with the Web server:
–Start page with general CPU information
–Identification information
–Contents of the diagnostics buffer
–Querying module information
–Alarms (without acknowledgment option)
–Information about communication
–PROFINET topology
–Tag status
–Watch tables
–Memory usage
–Data logs (if used)

Product overview
2.2 Properties
CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0)
Manual, 12/2014, A5E35264953-AA 11
●Integrated technology:
–Motion Control
PLC-Open blocks for programming motion functionality via PROFINET IO IRT with
PROFIdrive interface.
The functionality supports speed-controlled axes, positioning axes, synchronous axes
and external encoders.
–Integrated closed-loop control functionality
- Universal PID controller and 3-point controller with integrated tuning
- Integrated temperature controller
●Trace functionality:
–Trace functionality supports you in troubleshooting and optimizing the user program,
especially for motion control or closed-loop control applications.
●Integrated system diagnostics:
–The alarms for the system diagnostics are automatically created by the system and
displayed on a PG/PC, HMI device or the Web server. System diagnostics information
is also available when the CPU is in STOP mode.
●Integrated security:
–Know-how protection
The assignment of passwords protects user blocks against unauthorized access and
modifications.
–Copy protection
Copy protection links user blocks to the serial number of the SIMATIC memory card or
to the serial number of the CPU. User programs cannot run without the corresponding
SIMATIC memory card or CPU.
–Access protection
Extended access protection provides high-quality protection against unauthorized
configuration changes. You can use authorization levels to assign separate rights to
different user groups.
–Integrity protection
The system protects the data transferred to the CPU against manipulation. The CPU
detects erroneous or manipulated engineering data.
You can find additional information on the topic of "Protection" in the system manual
ET 200SP distributed I/O system
(http://support.automation.siemens.com/WW/view/en/58649293).
●The CPU 1510SP F-1 PN supports the following functions:
–Safety mode
–Firmware update
–PROFIenergy
–Shared device
–Configuration control
–Isochronous mode

Product overview
2.3 Differences between F-CPU 1510SP F-1 PN and standard CPU 1510SP-1 PN
CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0)
12 Manual, 12/2014, A5E35264953-AA
2.3
Differences between F-CPU 1510SP F-1 PN and standard
CPU 1510SP-1 PN
Areas of application
CPU 1510SP F-1 PN is mainly used for the protection of personnel and machinery and
burner controls. In addition to the safety program, you can also program standard
applications.
Table 2- 1 Areas of application
You intend to use CPU 1510SP F-1 PN for
then you require
Safety-related applications STEP 7 Professional V13 SP1 or higher
Optional package STEP 7 Safety Advanced V13 SP1 or
higher
Standard applications
STEP 7 Professional V13 SP1 or higher
PFD, PFH values for S7-1500 F-CPUs
Below you will find the probability of failure values (PFDavg, PFH values) for S7-1500 F-CPUs
with a service life of 20 years and with a repair time of 100 hours:
Operation in low demand mode
low demand mode
According to IEC 61508:2010:
PFDavg = Average probability of a dangerous failure on
demand
Operation in high demand or continuous mode
high demand/continuous mode
According to IEC 61508:2010:
PFH = Average frequency of a dangerous failure [h-1]
< 2E-05
< 1E-09
Restriction with "CREAT_DB" and "DELETE_DB"
F-DBs can neither be created nor deleted.
Restriction with "READ_DBL" and "WRIT_DBL"
The destination address must not point to an F-DB.
Restrictions when configuring the retentive behavior of data blocks
The configuration of the retentive behavior of data blocks is not supported for F-DBs.
This means that the actual values of the F-DBs will not be retentive in the event of Power
OFF/ON and Restart (STOP-RUN) of the F-CPU. The F-DBs retain the initial values from the
load memory.
The "Retain" check box is grayed-out for all tags in F-DBs.

Product overview
2.3 Differences between F-CPU 1510SP F-1 PN and standard CPU 1510SP-1 PN
CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0)
Manual, 12/2014, A5E35264953-AA 13
Web server
CPU 1510SP F-1 PN shows you the following on the start page of the web server:
●Safety mode activated/deactivated
●Collective signature
●Last fail-safe change
●Version of STEP 7 Safety with which the safety program was compiled.
The following is displayed for each F-I/O on the "Module information" web page in the "Fail-
safe" tab:
●F-parameter signature (with address)
●Safety mode
●F-monitoring time
●F-source address
●F-destination address
Write access to F-blocks is not permitted.

Product overview
2.4 Operating and display elements
CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0)
14 Manual, 12/2014, A5E35264953-AA
2.4
Operating and display elements
2.4.1
Front view of the module with BusAdapter
The figure on the left shows the CPU 1510SP-1 PN including a plugged BA 2xRJ45
BusAdapter. The figure on the right shows a separate view of the BA 2xRJ45 BusAdapter.
①
Mounting rail release
②
Labeling strips
③
LEDs for status and error displays
④
LED for display of the supply voltage
⑤
Mode switch
⑥
Slot for the SIMATIC memory card
⑦
Connection for supply voltage (included in product package)
⑧
Cable support and attachment for port P3 of the PROFINET interface
⑨
LEDs for status displays of the PROFINET interface: LK1 and LK2 on BusAdapter, LK3 on
CPU
⑩
Port P3 of the PROFINET interface: RJ45 socket
⑪
Separate view of the BusAdapter
⑫
Port P1 R of the PROFINET interface: RJ45 socket on BusAdapter BA 2×RJ45
R: Ring port for configuring a ring topology with media redundancy
⑬
Port P2 R of the PROFINET interface: RJ45 socket on BusAdapter BA 2×RJ45
R: Ring port for configuring a ring topology with media redundancy
Figure 2-2 Front view of the CPU 1510SP-1 PN with BusAdapter

Product overview
2.5 Mode switch
CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0)
Manual, 12/2014, A5E35264953-AA 15
2.5
Mode switch
Use the mode switch to set the CPU operating mode.
The following table shows the position of the switch and the corresponding meaning.
Table 2- 2 Mode switch settings
Position
Meaning
Explanation
RUN
RUN mode
The CPU is executing the user program.
STOP
STOP mode
The user program is not being executed.
MRES
Memory reset
Position for CPU memory reset.
2.6
Functions
2.6.1
PROFINET IO
PROFINET is a fieldbus standard of the PROFIBUS user organization that defines a cross-
vendor communications and engineering model.
As part of PROFINET, PROFINET IO is a communication concept that is used to implement
modular, distributed applications. PROFINET IO IRT allows defined response times and
highly precise plant behavior.
A PROFINET IO system consists of the following PROFINET devices:
●IO controller
Device used to address the connected IO devices.
●IO device
A distributed field device that is assigned to an IO controller.
The PROFINET IO controller operating mode allows direct access to IO devices via
Industrial Ethernet (for example from an S7-1500 CPU as IO controller to a
CPU 1510SP-1 PN as IO device).
With the PROFINET IO device operating mode, you can operate the CPU 1510SP-1 PN as
an "intelligent" PROFINET IO device on Industrial Ethernet.
Note
The BusAdapter BA
2xRJ45 (6ES7193-6AR00-0AA) or BusAdapter BA 2xFC
(6ES7193
-6AF00-0AA0) is required for standard-compliant operation of the
CPU
1510SP-1 PN (6ES7510-1DJ00-0AB0) as PROFINET IO controller and PROFINET IO
device.

Product overview
2.6 Functions
CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0)
16 Manual, 12/2014, A5E35264953-AA
General properties of PROFINET IO
PROFINET IO provides the following properties and functions:
●Real-time communication (RT)
●Isochronous real-time communication (IRT)
●Media redundancy
●Prioritized startup
●Device replacement without exchangeable medium
●I-device
●IO controller
●Shared device
●Isochronous mode
Reference
You can find additional information on the "PROFINET IO" topic in the STEP 7 online help
and in the PROFINET System Description
(http://support.automation.siemens.com/WW/view/en/19292127) manual.
2.6.2
PROFIenergy
PROFIenergy
PROFIenergy is a PROFINET-based data interface for switching off consumers centrally and
with full coordination during pause times regardless of the manufacturer or device type.
Through this, the process should only be provided with the energy that is absolutely
required. The majority of the energy is saved by the process; the PROFINET device itself
only contributes a few watts of savings potential.
Additional information
●See the PROFINET (http://support.automation.siemens.com/WW/view/en/68039307)
function manual
●You will find more information on PROFIenergy in the PROFINET specification on the
Internet (http://www.profibus.com).

Product overview
2.6 Functions
CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0)
Manual, 12/2014, A5E35264953-AA 17
2.6.3
PROFIBUS DP
With its optional PROFIBUS interface, CM DP, CPU 1510SP-1 PN supports the
configuration of PROFIBUS networks in addition to PROFINET IO.
PROFIBUS is the fieldbus network for the cell and field level. Physically, PROFIBUS is an
electrical network based on a shielded two-wire cable or an optical network based on a fiber
optic cable.
Data transfer via PROFIBUS DP provides a standardized interface (EN 50170 Vol. 2) for the
transfer of process input and process output data between a DP master and field devices
(DP slaves).
The transmission behavior via PROFIBUS DP is characterized by cyclical data exchange
between the DP master and the DP slaves.
A DP system based on the PROFIBUS DP standard (IEC 61158 Type 3) consists of the
following devices:
●DP master
A device of this function class handles the actual control task.
The device sends and receives process input and process output signals.
●DP slave
This is a device in the field area which reads or outputs the process signals. The devices
can be modular or compact.
Using the optional CM DP module, the CPU 1510SP-1 PN can be configured as a DP
master or as an intelligent DP slave (I-slave). The DP interface enables a transmission rate
of up to 12 Mbps.
When in master mode, the CPU sends its configured bus parameters on the PROFIBUS DP
interface. This means, for example, that a programming device can obtain the correct
parameters so that you can go online with the PG without any further settings. Transmission
of the bus parameters can be activated/deactivated in the configuration. As default, the CPU
sends the bus parameters.
Properties of the PROFIBUS DP interface of the CM DP module
The PROFIBUS DP interface of the optional CM DP module has the following properties and
functions:
●PROFIBUS DP master
●I-slave
●Time-of-day synchronization
●Line diagnostics
●S7 services

Product overview
2.6 Functions
CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0)
18 Manual, 12/2014, A5E35264953-AA
Reference
You will find additional information on "PROFIBUS DP" in the STEP 7 online help and in the
PROFIBUS with STEP 7 (http://support.automation.siemens.com/WW/view/en/59193579)
function manual.
2.6.4
Memory reset
Apart from a few exceptions, a "memory reset" involves clearing all internal memories and
then reading in the data on the SIMATIC memory card.
Options
You have the following options for resetting the memory of the CPU:
●Using the mode selector
●Using STEP 7
Procedure using the mode selector
To perform a memory reset of the CPU using the mode selector, follow these steps:
1. Set the mode selector to STOP.
Result: The RUN/STOP LED lights up yellow.
2. Set the mode selector to the MRES position. Hold the switch in this position until the
RUN/STOP LED lights up yellow for the 2nd time and remains lit (this takes three
seconds). After this, release the switch.
3. Within the next three seconds, return the mode selector to the MRES position, and then
back to STOP.
Result: The CPU performs a memory reset. During the memory reset, the RUN/STOP LED
flashes yellow. The RUN/STOP LED lights yellow when the CPU has completed the memory
reset.
Procedure using STEP 7
To perform a memory reset of the CPU via STEP 7, follow these steps:
1. Open the "Online tools" task card of the CPU.
2. Click the "MRES" button in the "CPU operator panel" pane.
3. Click "OK" to confirm the security prompt.
Result: The CPU is in STOP mode and performs a memory reset.

Product overview
2.6 Functions
CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0)
Manual, 12/2014, A5E35264953-AA 19
Response of the memory objects to the memory reset
The following table provides an overview of which memory objects are retained and which
are initialized in the case of a memory reset.
Table 2- 3 Retentive characteristics of the memory objects
Memory object
Contents
Actual values of the data blocks, instance data blocks
Initialized
Bit memories, timers and counters
Initialized
Retentive tags of technology objects (for example, calibration values of abso-
lute encoders)*
Retained
Diagnostics buffer entries (retentive area) Retained
Diagnostics buffer entries (non-retentive area)
Initialized
IP address
Retained
Counter readings of the operating hours counters
Retained
Time
Retained
* The retentive tags of technology objects are retained, but the contents of certain tags are partially re-initialized.
Reference
You can find additional information on the topic of "Memory reset" in the system manual ET
200SP distributed I/O system
(http://support.automation.siemens.com/WW/view/en/58649293).
2.6.5
Restoring the factory settings of the CPU
The CPU can be reset to its factory state using "Reset to factory settings". The function
deletes all information that was stored internally on the CPU.
Note
If you want to remove a PROFINET CPU and use it elsewhere with a different program or
put it
into storage, we recommend that you reset the CPU to its factory settings. Remember
that the Reset to factory settings function also deletes the IP address parameters.
Options
You have the following options for returning the CPU to the factory settings:
●Using the mode selector
●Using STEP 7

Product overview
2.6 Functions
CPU 1510SP F-1 PN (6ES7510-1SJ00-0AB0)
20 Manual, 12/2014, A5E35264953-AA
Procedure using the mode selector
Make sure that there is no SIMATIC memory card in the CPU and that the CPU is in STOP
mode (RUN/STOP LED lights up yellow).
Reset to the factory settings as follows:
1. Set the mode selector to STOP.
Intermediate result: The RUN/STOP LED lights up yellow.
2. Set the mode selector to the MRES position. Hold the mode selector in this position until
the RUN/STOP LED lights up yellow for the 2nd time and remains lit (this takes three
seconds). After this, release the switch.
3. Within the next three seconds, return the mode selector to the MRES position, and then
back to STOP.
Result: The CPU executes a reset to factory settings, during which time the RUN/STOP LED
flashes yellow. The RUN/STOP LED lit yellow indicates that the CPU has been reset to the
factory settings and is in STOP mode. The "Reset to factory settings" event is entered in the
diagnostics buffer.
Procedure using STEP 7
Make sure that there is an online connection to the CPU.
1. Open the online and diagnostics view of the CPU.
2. In the "Functions" folder, select the "Reset to factory settings" group.
3. Select the option button "Retain IP address" if you want to keep the IP address. Select
the option button "Delete IP address" if you want to delete the IP address.
4. Click "Reset".
5. Click "OK" to confirm the security prompt.
Result: The CPU goes into STOP mode and is reset to factory settings.