Siemens SINUMERIK 840D sl Quick start guide

SINUMERIK
SINUMERIK 840D sl
CNC Commissioning: NC, PLC,
Drive
Commissioning Manual
Valid for:
SINUMERIK 840D sl/840DE sl
CNC software Version 4.93
12/2019
A5E48312804B AA
Preface
Fundamental safety
instructions 1
Introduction 2
Requirements for
commissioning 3
Licensing 4
PLC commissioning 5
Commissioning NC-
controlled drives 6
Communication between the
NC and the drive 7
NC commissioning 8
Configuring PLC-controlled
drives 9
Drive tuning 10
Saving and managing data 11
New installation / upgrading 12
Appendix A

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.
Siemens AG
Digital Industries
Postfach 48 48
90026 NÜRNBERG
GERMANY
A5E48312804B AA
Ⓟ 11/2019 Subject to change
Copyright © Siemens AG 2006 - 2019.
All rights reserved

Preface
SINUMERIK documentation
The SINUMERIK documentation is organized into the following categories:
● General documentation/catalogs
● User documentation
● Manufacturer/Service Documentation
Further information
You can find information on the topics at the following address (https://
support.industry.siemens.com/cs/de/en/view/108464614):
● Order documentation / documentation overview
● Additional links for downloading documents
● Using documentation online (find and search in manuals/information)
If there are any questions regarding the technical documentation (e.g. suggestions,
corrections), please send an email to the following address
(mailto:[email protected]).
mySupport/Documentation
At the following address (https://support.industry.siemens.com/My/ww/en/documentation),
you can find information on how to create your own individual documentation based on
Siemens' content, and adapt it for your own machine documentation.
Training
At the following address (http://www.siemens.com/sitrain), you can find information about
SITRAIN (Siemens training on products, systems and solutions for automation and drives).
FAQs
You can find answers to Frequently Asked Questions in the Service&Support pages at Product
Support (https://support.industry.siemens.com/cs/de/en/ps/faq).
SINUMERIK
You can find information about SINUMERIK at the following address (http://www.siemens.com/
sinumerik).
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Target group
This document is intended for commissioning personnel.
The plant or system is installed, connected, and ready to start. The Commissioning Manual
contains all the necessary information or at least references for the following steps, e.g.
configuring the individual components.
Standard scope
This documentation only describes the functionality of the standard version. Additions or
revisions made by the machine manufacturer are documented by the machine manufacturer.
Other functions not described in this documentation might be executable in the control. This
does not, however, represent an obligation to supply such functions with a new delivery or when
servicing.
For the sake of simplicity, this documentation does not contain all detailed information about all
types of the product, and cannot cover every conceivable case of installation, operation, or
maintenance.
Note regarding the General Data Protection Regulation
Siemens observes standard data protection principles, in particular the principle of privacy by
design. For this product, this means: this product does not process / store any personal data,
only technical functional data (e.g. time stamps). If a user links this data with other data (e.g.
shift schedules) or stores personal data on the same storage medium (e.g. hard disk), and thus
establishes a link to a person or persons, then the user is responsible for ensuring compliance
with the relevant data protection regulations.
Technical Support
Country-specific telephone numbers for technical support are provided on the Internet at the
following address in the Contact (https://support.industry.siemens.com/sc/ww/en/sc/2090)
area.
EC Declaration of Conformity
The EC Declaration of Conformity for the EMC Directive can be found on the Internet at the
following address (https://support.industry.siemens.com/cs/ww/en/ps/14604/cert).
Preface
CNC Commissioning: NC, PLC, Drive
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Table of contents
Preface .........................................................................................................................................................3
1 Fundamental safety instructions.................................................................................................................11
1.1 General safety instructions.....................................................................................................11
1.2 Equipment damage due to electric fields or electrostatic discharge ......................................15
1.3 Warranty and liability for application examples ......................................................................16
1.4 Industrial security ...................................................................................................................17
1.5 Residual risks of power drive systems ...................................................................................19
2 Introduction.................................................................................................................................................21
2.1 Overview of the manuals for SINUMERIK 840D sl ................................................................21
2.2 Industry Online Support .........................................................................................................22
2.3 SINUMERIK 840D sl configuration ........................................................................................24
2.4 Procedure for the initial commissioning .................................................................................26
2.5 Procedure when tuning axes and drives ................................................................................28
3 Requirements for commissioning ...............................................................................................................31
3.1 General prerequisites.............................................................................................................31
3.2 Software and hardware preconditions....................................................................................32
3.3 Position of the interfaces........................................................................................................33
3.4 Power-On and boot-up...........................................................................................................34
3.4.1 NC and PLC memory reset ....................................................................................................34
3.4.2 A general reset is separately performed for the NC and PLC................................................36
3.4.3 Boot completed ......................................................................................................................38
3.5 Access levels .........................................................................................................................39
4 Licensing ....................................................................................................................................................43
4.1 SINUMERIK License Key.......................................................................................................43
4.2 Web License Manager ...........................................................................................................45
4.3 License database ...................................................................................................................46
4.4 How to perform the assignment .............................................................................................47
4.5 Important licensing terms .......................................................................................................48
5 PLC commissioning....................................................................................................................................51
5.1 Connect PG/PC with the PLC ................................................................................................51
5.2 Creating a SIMATIC S7 project (PROFIBUS) ........................................................................52
5.2.1 SIMATIC S7 project overview ................................................................................................52
5.2.2 Inserting SINUMERIK NCU to the HW Config .......................................................................53
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5.2.3 Configuring interfaces ............................................................................................................56
5.2.4 Augmenting the machine control panel and handwheel in the HW configuration ..................62
5.2.5 Modifying PROFIBUS machine control panel in OB100 ........................................................64
5.2.6 Configuring the Web server ...................................................................................................65
5.2.7 Inserting an NX to the hardware configuration.......................................................................66
5.2.8 End the hardware configuration and load it to the PLC..........................................................69
5.3 Extending the SIMATIC S7 project (PROFINET)...................................................................70
5.3.1 Requirements when configuring PROFINET .........................................................................70
5.3.2 Sample configuration .............................................................................................................72
5.3.3 Commissioning the PLC.........................................................................................................74
5.3.4 Configuring PROFIsafe ..........................................................................................................80
5.3.5 Complete the PLC project ......................................................................................................82
5.4 Creating a PLC program ........................................................................................................85
5.4.1 Preconditions for creating the PLC program ..........................................................................87
5.4.2 Insert PLC basic program ......................................................................................................87
5.4.3 Modifying machine control panel in OB100............................................................................89
5.5 Download the project to the PLC ...........................................................................................91
5.6 Loading PLC symbols to the controller ..................................................................................93
5.7 First commissioning of the PLC completed............................................................................94
5.8 Configuring a network (NetPro) for PG/PC ............................................................................95
5.8.1 Integrating PG/PC into NetPro ...............................................................................................95
5.8.2 Configuration of the PG/PC interface.....................................................................................96
5.8.3 Assigning interfaces ...............................................................................................................99
5.8.4 Loading the HW config to NCU ............................................................................................100
6 Commissioning NC-controlled drives .......................................................................................................103
6.1 Configuration examples .......................................................................................................103
6.1.1 Example: Configuration of the drive components ................................................................103
6.1.2 Example: Parallel connection with TM120 ...........................................................................105
6.2 Terminal assignment............................................................................................................107
6.2.1 NCU terminal assignment ....................................................................................................107
6.2.2 X122 terminal assignment....................................................................................................107
6.2.3 X132 terminal assignment....................................................................................................108
6.2.4 X142 terminal assignment....................................................................................................109
6.2.5 Terminal assignment NX1x.3 ...............................................................................................109
6.2.6 Support for the terminal assignment ....................................................................................110
6.2.7 BICO interconnections .........................................................................................................111
6.3 Guided commissioning of SINAMICS drives........................................................................113
6.3.1 Initializing the system ...........................................................................................................113
6.3.2 Device configuration of the drive system .............................................................................115
6.3.3 Configuring the infeed ..........................................................................................................117
6.3.4 Configuration of two infeeds connected in parallel...............................................................124
6.3.5 Configuring drive components .............................................................................................127
6.3.6 Commissioning catalog motors with encoder using SMC ...................................................129
6.3.7 Commissioning a third-party motor with encoder via SMC ..................................................135
6.3.8 First commissioning of SINAMICS drive ended ...................................................................142
6.4 Manual commissioning of SINAMICS drives........................................................................143
6.4.1 Introduction to commissioning of SINAMICS drives.............................................................143
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6.4.2 Activate the factory settings .................................................................................................145
6.4.3 Firmware update of the drive components...........................................................................147
6.4.4 Automatic device configuration ............................................................................................149
6.4.5 Commissioning using a drive wizard....................................................................................153
6.5 Configuring data sets ...........................................................................................................154
6.5.1 Data sets - overview.............................................................................................................154
6.5.2 Adding a data set .................................................................................................................155
6.5.3 Remove data set ..................................................................................................................159
6.5.4 Modify data set.....................................................................................................................162
6.6 Diagnostics → Trace.............................................................................................................163
6.6.1 Selecting variables for tracing ..............................................................................................163
6.6.2 Example: Trace session with servo variables ......................................................................164
6.6.3 Example: Zooming in/zooming out.......................................................................................167
6.6.4 Example: Changing the scale ..............................................................................................171
6.6.5 Example: Positioning the cursor...........................................................................................172
6.6.6 Example: Trace session with PLC variables ........................................................................172
6.6.7 Example: Trace session with drive variables .......................................................................174
6.6.8 Key combinations to use the trace .......................................................................................175
6.7 Diagnostics → drive system..................................................................................................177
6.8 Modular machine..................................................................................................................179
6.8.1 What does "modular machine" mean?.................................................................................179
6.8.2 Example: Topology display (graphic) ...................................................................................183
6.8.3 Modify configuration .............................................................................................................186
6.8.4 Check topology ....................................................................................................................188
6.8.5 Changing topology ...............................................................................................................189
6.8.6 Activating or deactivating a drive object...............................................................................191
6.8.7 Deleting a drive object..........................................................................................................193
6.8.8 Delete the component ..........................................................................................................195
6.8.9 Adding components .............................................................................................................197
6.8.10 Replacing a SINAMICS S120 component............................................................................199
6.8.11 Example: Subsequently installing a component...................................................................201
6.9 Tips for commissioning the SINAMICS drives .....................................................................204
6.9.1 Displaying the firmware version of the drive components....................................................204
6.9.2 Check the line data of the infeed..........................................................................................205
6.9.3 Mains and DC link identification of the infeed module .........................................................206
6.9.4 Rules for wiring the DRIVE-CLiQ interface ..........................................................................207
6.9.5 Drive-object assignment for PROFIBUS connection............................................................209
6.9.6 Adjusting speed and brake behavior....................................................................................213
7 Communication between the NC and the drive ........................................................................................215
7.1 Overview of NC and drive communication ...........................................................................215
7.2 Configuring the communication to the drive.........................................................................216
7.3 Configuring the I/O address and telegram ...........................................................................218
7.4 Process data transfer between the NC and drive ................................................................220
7.5 Drives: Assign axis...............................................................................................................222
7.6 Configuring machine axes....................................................................................................225
7.6.1 Axis assignment ...................................................................................................................225
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7.6.2 Axis names...........................................................................................................................228
7.6.3 Drive assignment .................................................................................................................229
8 NC commissioning....................................................................................................................................231
8.1 Machine and setting data .....................................................................................................231
8.2 Procedure when commissioning the NC ..............................................................................233
8.3 Memory configuration...........................................................................................................235
8.4 Friction compensation with adaptive characteristics ............................................................236
8.4.1 Axis selection and status display .........................................................................................237
8.4.2 Friction compensation - automatic tuning ............................................................................238
8.4.3 Friction compensation - manual tuning ................................................................................239
8.4.4 Data list ................................................................................................................................242
8.4.5 Example for a linear axis (automatic tuning) ........................................................................242
8.4.6 Friction compensation with torque injection pulse................................................................244
8.5 Nodding compensation ........................................................................................................246
8.5.1 Measuring technique and machine data ..............................................................................246
8.5.2 Nodding compensation - overview .......................................................................................248
8.5.3 Determining compliance from the best milling path .............................................................249
8.5.4 Nodding compensation - manually enter..............................................................................250
8.5.5 Determining compliance using a probe................................................................................251
8.5.6 Example: Traveling column machine ...................................................................................253
8.6 Adaptations ..........................................................................................................................255
8.6.1 Intelligent load adjustment – function ...................................................................................255
8.6.2 Intelligent dynamic response adjustment – function.............................................................257
8.6.3 Commissioning the function .................................................................................................259
8.6.4 Example: Enter an adaptation for acceleration ....................................................................261
8.7 Jerk filter...............................................................................................................................263
8.7.1 Putting a jerk filter into operation..........................................................................................263
8.7.2 Entering new jerk filter..........................................................................................................264
8.8 Diagnosis → System utilization.............................................................................................267
9 Configuring PLC-controlled drives............................................................................................................269
9.1 Introduction ..........................................................................................................................269
9.2 Configuration via PROFIBUS...............................................................................................270
9.2.1 Supplementary conditions for PLC-controlled drives ...........................................................270
9.2.2 Example: Configuration of the drive components ................................................................272
9.2.3 Commissioning the PLC.......................................................................................................273
9.3 Creating a PLC program ......................................................................................................279
9.4 Commissioning PLC drives ..................................................................................................281
9.5 Checking the communication to the drive ............................................................................283
9.6 Safety functions for PLC drives............................................................................................284
9.6.1 Configuring PROFIsafe ........................................................................................................284
9.6.2 Example: Embedding in safe programmable logic (SPL).....................................................287
10 Drive tuning ..............................................................................................................................................291
10.1 Tuning procedure .................................................................................................................291
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10.2 Function overview for the tuning ..........................................................................................292
10.3 Automatic servo tuning.........................................................................................................293
10.3.1 Setting the options for the measurement procedure ............................................................293
10.3.2 Selecting the tuning strategy................................................................................................296
10.3.3 Example: This is how you tune the X axis............................................................................300
10.3.4 Example: This is how you tune the Y axis............................................................................304
10.3.5 Example: This is how you start to tune the path interpolation..............................................307
10.3.6 Example for experts: Axis tuning..........................................................................................310
10.4 Spindle optimization (automatic) ..........................................................................................313
10.5 Measuring functions (manual tuning) ...................................................................................316
10.5.1 Measurement of current control loop ...................................................................................318
10.5.2 Speed control loop measurement ........................................................................................320
10.5.3 Example: Setting the filter for the following error (speed control loop).................................324
10.5.4 Position control loop measurement......................................................................................324
10.5.5 Examples for the measuring methods (position control loop) ..............................................327
10.5.6 Function generator ...............................................................................................................329
10.5.7 Example, function generator: Speed setpoint after the filter ................................................331
10.6 Define filter ...........................................................................................................................333
10.7 Circularity test ......................................................................................................................334
10.7.1 Circularity test: Function.......................................................................................................334
10.7.2 Circularity test: Performing the measurement......................................................................335
10.7.3 Circularity test: Examples.....................................................................................................337
10.7.4 Circularity test: Saving data .................................................................................................340
10.8 Decision-making support for APC and APC ECO................................................................342
11 Saving and managing data.......................................................................................................................345
11.1 Saving data ..........................................................................................................................345
11.1.1 Backup of PLC data .............................................................................................................347
11.1.2 Creating a commissioning archive .......................................................................................348
11.2 Managing data .....................................................................................................................350
11.2.1 How to transfer data within the controller.............................................................................351
11.2.2 To save and load data..........................................................................................................351
11.2.3 How to compare data ...........................................................................................................352
11.2.4 Example: Importing/exporting SINAMICS lists.....................................................................353
12 New installation / upgrading .....................................................................................................................355
12.1 With the help of an NCU service system..............................................................................355
12.1.1 New installation ....................................................................................................................355
12.1.1.1 Automatic installation of the CNC software using USB-FlashDrive .....................................356
12.1.1.2 Installation of the CNC software using USB-FlashDrive ......................................................357
12.1.1.3 Installation of the CNC software using WinSCP on PC/PG .................................................360
12.1.1.4 Installation of the CNC software using VNC Viewer on PC/PG ...........................................361
12.1.2 Upgrading.............................................................................................................................362
12.1.2.1 Backup/Restore....................................................................................................................363
12.1.2.2 Automatic upgrade of the CNC software using USB-FlashDrive .........................................366
12.1.2.3 Upgrading the CNC software using USB-FlashDrive...........................................................367
12.1.2.4 Upgrading the CNC software using WinSCP on PC/PG......................................................370
12.1.2.5 Upgrading the CNC software using VNC Viewer on PC/PG................................................371
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12.2 With the help of the "Create MyConfig" software .................................................................372
12.2.1 Reinstallation with Create MyConfig ....................................................................................372
12.2.2 Upgrade with Create MyConfig ............................................................................................376
A Appendix...................................................................................................................................................381
A.1 Abbreviations .......................................................................................................................381
A.2 Information about third-party software used.........................................................................383
Index.........................................................................................................................................................385
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Fundamental safety instructions 1
1.1 General safety instructions
WARNING
Electric shock and danger to life due to other energy sources
Touching live components can result in death or severe injury.
● Only work on electrical devices when you are qualified for this job.
● Always observe the country-specific safety rules.
Generally, the following six steps apply when establishing safety:
1. Prepare for disconnection. Notify all those who will be affected by the procedure.
2. Isolate the drive system from the power supply and take measures to prevent it being
switched back on again.
3. Wait until the discharge time specified on the warning labels has elapsed.
4. Check that there is no voltage between any of the power connections, and between any of
the power connections and the protective conductor connection.
5. Check whether the existing auxiliary supply circuits are de-energized.
6. Ensure that the motors cannot move.
7. Identify all other dangerous energy sources, e.g. compressed air, hydraulic systems, or
water. Switch the energy sources to a safe state.
8. Check that the correct drive system is completely locked.
After you have completed the work, restore the operational readiness in the inverse sequence.
WARNING
Electric shock due to connection to an unsuitable power supply
When equipment is connected to an unsuitable power supply, exposed components may
carry a hazardous voltage. Contact with hazardous voltage can result in severe injury or death.
● Only use power supplies that provide SELV (Safety Extra Low Voltage) or PELV-
(Protective Extra Low Voltage) output voltages for all connections and terminals of the
electronics modules.
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WARNING
Electric shock due to equipment damage
Improper handling may cause damage to equipment. For damaged devices, hazardous
voltages can be present at the enclosure or at exposed components; if touched, this can result
in death or severe injury.
● Ensure compliance with the limit values specified in the technical data during transport,
storage and operation.
● Do not use any damaged devices.
WARNING
Electric shock due to unconnected cable shields
Hazardous touch voltages can occur through capacitive cross-coupling due to unconnected
cable shields.
● As a minimum, connect cable shields and the cores of cables that are not used at one end
at the grounded housing potential.
WARNING
Electric shock if there is no ground connection
For missing or incorrectly implemented protective conductor connection for devices with
protection class I, high voltages can be present at open, exposed parts, which when touched,
can result in death or severe injury.
● Ground the device in compliance with the applicable regulations.
WARNING
Spread of fire from built-in devices
In the event of fire outbreak, the enclosures of built-in devices cannot prevent the escape of
fire and smoke. This can result in serious personal injury or property damage.
● Install built-in units in a suitable metal cabinet in such a way that personnel are protected
against fire and smoke, or take other appropriate measures to protect personnel.
● Ensure that smoke can only escape via controlled and monitored paths.
Fundamental safety instructions
1.1 General safety instructions
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WARNING
Unexpected movement of machines caused by radio devices or mobile phones
When radio devices or mobile phones with a transmission power > 1 W are used in the
immediate vicinity of components, they may cause the equipment to malfunction.
Malfunctions may impair the functional safety of machines and can therefore put people in
danger or lead to property damage.
● If you come closer than around 2 m to such components, switch off any radios or mobile
phones.
● Use the "SIEMENS Industry Online Support app" only on equipment that has already been
switched off.
WARNING
Fire due to inadequate ventilation clearances
Inadequate ventilation clearances can cause overheating of components with subsequent fire
and smoke. This can cause severe injury or even death. This can also result in increased
downtime and reduced service lives for devices/systems.
● Ensure compliance with the specified minimum clearance as ventilation clearance for the
respective component.
NOTICE
Overheating due to inadmissible mounting position
The device may overheat and therefore be damaged if mounted in an inadmissible position.
● Only operate the device in admissible mounting positions.
WARNING
Unexpected movement of machines caused by inactive safety functions
Inactive or non-adapted safety functions can trigger unexpected machine movements that
may result in serious injury or death.
● Observe the information in the appropriate product documentation before commissioning.
● Carry out a safety inspection for functions relevant to safety on the entire system, including
all safety-related components.
● Ensure that the safety functions used in your drives and automation tasks are adjusted and
activated through appropriate parameterizing.
● Perform a function test.
● Only put your plant into live operation once you have guaranteed that the functions relevant
to safety are running correctly.
Fundamental safety instructions
1.1 General safety instructions
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Note
Important safety notices for Safety Integrated functions
If you want to use Safety Integrated functions, you must observe the safety notices in the Safety
Integrated manuals.
WARNING
Malfunctions of the machine as a result of incorrect or changed parameter settings
As a result of incorrect or changed parameterization, machines can malfunction, which in turn
can lead to injuries or death.
● Protect the parameterization against unauthorized access.
● Handle possible malfunctions by taking suitable measures, e.g. emergency stop or
emergency off.
Fundamental safety instructions
1.1 General safety instructions
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1.2 Equipment damage due to electric fields or electrostatic discharge
Electrostatic sensitive devices (ESD) are individual components, integrated circuits, modules
or devices that may be damaged by either electric fields or electrostatic discharge.
NOTICE
Equipment damage due to electric fields or electrostatic discharge
Electric fields or electrostatic discharge can cause malfunctions through damaged individual
components, integrated circuits, modules or devices.
● Only pack, store, transport and send electronic components, modules or devices in their
original packaging or in other suitable materials, e.g conductive foam rubber of aluminum
foil.
● Only touch components, modules and devices when you are grounded by one of the
following methods:
– Wearing an ESD wrist strap
– Wearing ESD shoes or ESD grounding straps in ESD areas with conductive flooring
● Only place electronic components, modules or devices on conductive surfaces (table with
ESD surface, conductive ESD foam, ESD packaging, ESD transport container).
Fundamental safety instructions
1.2 Equipment damage due to electric fields or electrostatic discharge
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1.3 Warranty and liability for application examples
Application examples are not binding and do not claim to be complete regarding configuration,
equipment or any eventuality which may arise. Application examples do not represent specific
customer solutions, but are only intended to provide support for typical tasks.
As the user you yourself are responsible for ensuring that the products described are operated
correctly. Application examples do not relieve you of your responsibility for safe handling when
using, installing, operating and maintaining the equipment.
Fundamental safety instructions
1.3 Warranty and liability for application examples
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1.4 Industrial security
Note
Industrial security
Siemens provides products and solutions with industrial security functions that support the
secure operation of plants, systems, machines and networks.
In order to protect plants, systems, machines and networks against cyber threats, it is
necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial
security concept. Products and solutions from Siemens constitute one element of such a
concept.
Customers are responsible for preventing unauthorized access to their plants, systems,
machines and networks. Such systems, machines and components should only be connected
to an enterprise network or the Internet if and to the extent such a connection is necessary and
only when appropriate security measures (e.g. using firewalls and/or network segmentation)
are in place.
For additional information on industrial security measures that can be implemented, please
visit:
Industrial security (https://www.siemens.com/industrialsecurity)
Siemens’ products and solutions undergo continuous development to make them more secure.
Siemens strongly recommends that product updates are applied as soon as they become
available, and that only the latest product versions are used. Use of product versions that are
no longer supported, and failure to apply the latest updates may increase customer’s exposure
to cyber threats.
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Fundamental safety instructions
1.4 Industrial security
CNC Commissioning: NC, PLC, Drive
Commissioning Manual, 12/2019, A5E48312804B AA 17

WARNING
Unsafe operating states resulting from software manipulation
Software manipulations, e.g. viruses, Trojans, or worms, can cause unsafe operating states
in your system that may lead to death, serious injury, and property damage.
● Keep the software up to date.
● Incorporate the automation and drive components into a holistic, state-of-the-art industrial
security concept for the installation or machine.
● Make sure that you include all installed products into the holistic industrial security concept.
● Protect files stored on exchangeable storage media from malicious software by with
suitable protection measures, e.g. virus scanners.
● On completion of commissioning, check all security-related settings.
● Protect the drive against unauthorized changes by activating the "Know-how protection"
converter function.
Fundamental safety instructions
1.4 Industrial security
CNC Commissioning: NC, PLC, Drive
18 Commissioning Manual, 12/2019, A5E48312804B AA

1.5 Residual risks of power drive systems
When assessing the machine- or system-related risk in accordance with the respective local
regulations (e.g., EC Machinery Directive), the machine manufacturer or system installer must
take into account the following residual risks emanating from the control and drive components
of a drive system:
1. Unintentional movements of driven machine or system components during commissioning,
operation, maintenance, and repairs caused by, for example,
– Hardware and/or software errors in the sensors, control system, actuators, and cables
and connections
– Response times of the control system and of the drive
– Operation and/or environmental conditions outside the specification
– Condensation/conductive contamination
– Parameterization, programming, cabling, and installation errors
– Use of wireless devices/mobile phones in the immediate vicinity of electronic
components
– External influences/damage
– X-ray, ionizing radiation and cosmic radiation
2. Unusually high temperatures, including open flames, as well as emissions of light, noise,
particles, gases, etc., can occur inside and outside the components under fault conditions
caused by, for example:
– Component failure
– Software errors
– Operation and/or environmental conditions outside the specification
– External influences/damage
3. Hazardous shock voltages caused by, for example:
– Component failure
– Influence during electrostatic charging
– Induction of voltages in moving motors
– Operation and/or environmental conditions outside the specification
– Condensation/conductive contamination
– External influences/damage
4. Electrical, magnetic and electromagnetic fields generated in operation that can pose a risk
to people with a pacemaker, implants or metal replacement joints, etc., if they are too close
5. Release of environmental pollutants or emissions as a result of improper operation of the
system and/or failure to dispose of components safely and correctly
6. Influence of network-connected communication systems, e.g. ripple-control transmitters or
data communication via the network
For more information about the residual risks of the drive system components, see the relevant
sections in the technical user documentation.
Fundamental safety instructions
1.5 Residual risks of power drive systems
CNC Commissioning: NC, PLC, Drive
Commissioning Manual, 12/2019, A5E48312804B AA 19

Fundamental safety instructions
1.5 Residual risks of power drive systems
CNC Commissioning: NC, PLC, Drive
20 Commissioning Manual, 12/2019, A5E48312804B AA