Siemens SINAMICS S110 User manual

SINAMICS S110
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SINAMICS
S110
SINAMICS S110
Manual
07/2015
6SL3097
-4AC10-0BP5
Preface
Fundamental safety
instructions
1
System overview
2
Mains connection and line-
side power components
3
Blocksize Power Modules
(PM240-2)
4
DC link components
5
Power components on the
motor side
6
CU305 Control Units
7
Supplementary system
components and encoder
system integration
8
Accessories
9
Cabinet design and EMC for
components, Blocksize
format
10
Service and maintenance
11
Annex
A

Siemens AG
Division Digital Factory
Postfach 48 48
90026 NÜRNBERG
GERMANY
Order number: 6SL3097-4AC10-0BP5
Ⓟ
07/2015 Subject to change
Copyright © Siemens AG 2008 - 2015.
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.

SINAMICS S110
Manual, 07/2015, 6SL3097-4AC10-0BP5 5
Preface
SINAMICS documentation
The SINAMICS documentation is organized in the following categories:
●General documentation/catalogs
●User documentation
●Manufacturer/service documentation
Additional information
You can find information on the following topics at the following address
(http://w3.siemens.com/mcms/mc-solutions/en/motion-control/support/technical-
documentation/Pages/technical-documentation.aspx):
●Ordering documentation/overview of documentation
●Additional links to download documents
●Using documentation online (find and search in manuals/information)
Please send any questions about the technical documentation (e.g. suggestions for
improvement, corrections) to the following e-mail address
(mailto:[e-mail]).
My Documentation Manager
At the following address (http://www.siemens.com/mdm), 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 Frequently Asked Questions in the Service&Support pages under Product
Support (https://support.industry.siemens.com/cs/de/en/ps/faq).
SINAMICS
You can find information about SINAMICS at the following address
(http://www.siemens.com/sinamics).

Preface
SINAMICS S110
6Manual, 07/2015, 6SL3097-4AC10-0BP5
Usage phases and their documents/tools (as an example)
Table 1 Usage phase and the available tools / documents
Usage phase
Tools/documents
Orientation
SINAMICS S Sales Documentation
Planning/configuration SIZER configuration tool
Configuration Manuals, Motors
Deciding/ordering
SINAMICS S Catalogs
Installation/assembly •SINAMICS S110 Manual
Commissioning •STARTER commissioning tool
•SINAMICS S110 Getting Started
•SINAMICS S110 Function Manual Drive Functions
•SINAMICS S110 List Manual
Usage/operation •SINAMICS S110 Function Manual Drive Functions
•SINAMICS S110 List Manual
Maintenance/servicing •SINAMICS S110 Function Manual Drive Functions
•SINAMICS S110 List Manual
•SINAMICS S110 Manual
Target group
This documentation is intended for machine manufacturers, commissioning engineers, and
service personnel who use the SINAMICS drive system.
Benefits
This manual provides all of the information, procedures and operator actions required for the
particular usage phase.
Standard scope
The scope of the functionality described in this document can differ from that of the drive
system that is actually supplied.
●Other functions not described in this documentation might be able to be executed in the
drive system. However, no claim can be made regarding the availability of these functions
when the equipment is first supplied or in the event of service.
●The documentation can also contain descriptions of functions that are not available in a
particular product version of the drive system. The functionality of the supplied drive
system should only be taken from the ordering documentation.
●Extensions or changes made by the machine manufacturer must be documented by the
machine manufacturer.

Preface
SINAMICS S110
Manual, 07/2015, 6SL3097-4AC10-0BP5 7
For reasons of clarity, this documentation does not contain all of the detailed information on
all of the product types, and cannot take into consideration every conceivable type of
installation, operation and service/maintenance.
Technical Support
Country-specific telephone numbers for technical support are provided in the Internet at the
following address (https://support.industry.siemens.com/sc/ww/en/sc/2090) in the "Contact"
area.
EC Declaration of Conformity, certificates, certifications, manufacturers declarations
You can find the EC Declaration of Conformity for the relevant directives as well as the
relevant certificates, prototype test certificates, manufacturers declarations and test
certificates for functions relating to functional safety ("Safety Integrated") in the Internet at
the following address (https://support.industry.siemens.com/cs/ww/en/ps/13231/cert).
You can obtain an up-to-date list of currently certified components on request from your local
Siemens office. If you have any questions relating to certifications that have not yet been
completed, please ask your Siemens contact person.
Note
You can find certificates for the North American market on the Internet page of the certifier:
•
For products with UL certificate (http://database.ul.com/cgi-
bin/XYV/template/LISEXT/1FRAME/index.html)
•
For products with TÜV SÜD certificate (https://www.tuev-
sued.de/industry_and_consumer_products/certificates)
•
For products with CSA certificate (http://www.csagroup.org/de/en/services/testing-and-
certification/certified-product-listing)
Low-Voltage Directive
When operated in dry areas, SINAMICS S units conform to the Low-Voltage Directive
2006/95/EC.
EMC directive
SINAMICS S devices fulfill EMC Directive 89/336/EEC or 2014/130/EEC in the configuration
specified in the associated EC Declaration of Conformity for EMC and when the
Configuration Manual EMC Installation Guideline, article number 6FC5297-0AD30-0☐P☐, is
implemented.

Preface
SINAMICS S110
8Manual, 07/2015, 6SL3097-4AC10-0BP5
EMC limit values in South Korea
The EMC limit values to be observed for Korea correspond to the limit values of the EMC
product standard for variable-speed electric drives EN 61800-3 of category C2 or the limit
value class A, Group 1 to CISPR11. By implementing appropriate additional measures, the
limit values according to category C2 or limit value class A, Group 1, are observed. Further,
additional measures may be required, such as using an additional radio interference
suppression filter (EMC filter).
The measures for EMC-compliant design of the system are described in detail in this manual
respectively in the EMC Installation Guideline Configuration Manual.
The final statement regarding compliance with the standard is given by the respective label
attached to the individual unit.
Ensuring reliable operation
The manual describes a desired state which, if maintained, ensures the required level of
operational reliability and compliance with EMC limit values.
Should there be any deviation from the requirements in the manual, appropriate actions (e.g.
measurements) must be taken to check/prove that the required level of operational reliability
and compliance with EMC limit values are ensured.
Spare parts
Spare parts are available on the Internet at the following address
(https://support.industry.siemens.com/sc/ww/en/sc/2110).
Ground symbols
Table 2 Symbols
Symbol
Meaning
Connection for protective conductor (PE)
Ground (e.g. M 24 V)
Connection for function potential bonding

Preface
SINAMICS S110
Manual, 07/2015, 6SL3097-4AC10-0BP5 9
Testing the protection against electric shock when using frequency converters
Protection on indirect contact in the motor circuit of a converter and automatic disconnection
in case of a fault in accordance with DIN EN 60364-4-4 VDE 0100, part 410 is ensured if the
following conditions are met:
●The installation instructions provided in the documentation of the converter have been
followed, in particular, regarding
–Equipotential bonding
–Conductor cross section
–Fuse protection
●The valid standards were complied with during installation:
–DIN EN 50178 VDE 0160
–DIN EN 60204-1 VDE 0113, part 1
–DIN EN 60364-5-52 VDE 0100-520
–DIN EN 60364-5-54 VDE 0100-540
●Continuity of the PE conductor is ensured according to DIN VDE 0100-600 (IEC 60364-6)
Converters of the SINAMICS series meet the requirements defined in DIN EN 60364-4-41
VDE 0100, part 410 and comply with the specified break times.
Background
In the case of a short-circuit with negligible impedance to ground, the converter interrupts the
circuit within the shortest time (<< 100 ms). As a consequence, there is very high impedance
between the converter DC link and the output (> 1 MΩ) so that the possible voltage as result
of the voltage divider with the impedance of the ground connection between the motor and
converter is less than 50 VAC or 120 VDC.

Preface
SINAMICS S110
10 Manual, 07/2015, 6SL3097-4AC10-0BP5

SINAMICS S110
Manual, 07/2015, 6SL3097-4AC10-0BP5 11
Table of contents
Preface ................................................................................................................................................... 5
1 Fundamental safety instructions............................................................................................................ 17
1.1 General safety instructions .....................................................................................................17
1.2 Safety instructions for electromagnetic fields (EMF) ..............................................................21
1.3 Handling electrostatic sensitive devices (ESD) ......................................................................21
1.4 Industrial security ....................................................................................................................22
1.5 Residual risks of power drive systems....................................................................................23
2 System overview................................................................................................................................... 25
2.1 Field of application ..................................................................................................................25
2.2 Platform Concept and Totally Integrated Automation.............................................................26
2.3 Overview of SINAMICS S110 .................................................................................................28
2.4 System data ............................................................................................................................29
2.5 Derating ..................................................................................................................................31
3 Mains connection and line-side power components ............................................................................... 35
3.1 Introduction .............................................................................................................................35
3.2 Information on the disconnector unit.......................................................................................36
3.3 Overcurrent protection by means of line fuses and circuit breakers ......................................36
3.4 Using residual-current devices ...............................................................................................40
3.5 Overvoltage protection............................................................................................................41
3.6 Line contactors........................................................................................................................42
3.7 Line filter .................................................................................................................................43
3.7.1 Description ..............................................................................................................................43
3.7.2 Safety instructions for line filters .............................................................................................43
3.7.3 Classification of EMC behavior...............................................................................................44
3.7.4 Electromagnetic compatibility (EMC) of the system ...............................................................46
3.7.5 Dimension drawings................................................................................................................47
3.7.6 Mounting .................................................................................................................................50
3.7.7 Technical data.........................................................................................................................51
3.8 Line reactors ...........................................................................................................................52
3.8.1 Description ..............................................................................................................................52
3.8.2 Safety instructions for line reactors.........................................................................................52
3.8.3 Dimension drawings................................................................................................................54
3.8.4 Mounting .................................................................................................................................55
3.8.5 Electrical Connection ..............................................................................................................56
3.8.6 Technical data.........................................................................................................................57

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SINAMICS S110
12 Manual, 07/2015, 6SL3097-4AC10-0BP5
3.9 Line connection variants ........................................................................................................ 58
3.9.1 Operation on different line system configurations.................................................................. 58
3.9.2 Methods of line connection .................................................................................................... 61
3.9.3 Operation of the line connection components on the supply line .......................................... 63
3.9.4 Operation of the line connection components via an autotransformer .................................. 64
3.9.5 Operation of the line connection components via an isolating transformer ........................... 65
4 Blocksize Power Modules (PM240-2) .................................................................................................... 67
4.1 Description ............................................................................................................................. 67
4.2 Safety instructions for Blocksize Power Modules (PM240-2) ................................................ 70
4.3 Interface description............................................................................................................... 73
4.3.1 Overview ................................................................................................................................ 73
4.3.2 Connection example .............................................................................................................. 77
4.3.3 Line supply connection .......................................................................................................... 78
4.3.4 Motor connection.................................................................................................................... 79
4.3.5 Braking resistor and DC link connection................................................................................ 80
4.3.6 Safe Brake Relay connection................................................................................................. 81
4.3.7 STO connection via PM terminals.......................................................................................... 82
4.4 Dimension drawings............................................................................................................... 83
4.4.1 Dimension drawings PM240-2 ............................................................................................... 83
4.4.2 Drilling patterns ...................................................................................................................... 91
4.5 Mounting ................................................................................................................................ 93
4.5.1 Mounting instructions ............................................................................................................. 93
4.5.2 Mounting dimensions and tightening torques ........................................................................ 94
4.5.3 Mounting the shield connection plate .................................................................................... 95
4.6 Technical data........................................................................................................................ 96
4.6.1 Note about degree of protection ............................................................................................ 96
4.6.2 200 V Power Modules............................................................................................................ 97
4.6.3 400 V Power Modules.......................................................................................................... 100
4.6.4 Characteristics ..................................................................................................................... 106
5 DC link components.............................................................................................................................109
5.1 DC link fuses ........................................................................................................................ 109
5.2 Braking resistors .................................................................................................................. 109
5.2.1 Description ........................................................................................................................... 109
5.2.2 Safety instructions for blocksize braking resistors ............................................................... 110
5.2.3 Connection examples .......................................................................................................... 111
5.2.4 Dimension drawings............................................................................................................. 112
5.2.5 Installation ............................................................................................................................ 115
5.2.6 Technical data...................................................................................................................... 116
6 Power components on the motor side ..................................................................................................119
6.1 Motor reactors...................................................................................................................... 119
6.1.1 Description ........................................................................................................................... 119
6.1.2 Safety instructions for motor reactors .................................................................................. 119
6.1.3 Dimension drawings............................................................................................................. 121
6.1.4 Mounting .............................................................................................................................. 125
6.1.5 Electrical connection ............................................................................................................ 126
6.1.6 Technical data...................................................................................................................... 127

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Manual, 07/2015, 6SL3097-4AC10-0BP5 13
7 CU305 Control Units ........................................................................................................................... 129
7.1 Description ............................................................................................................................129
7.2 Safety instructions for Control Unit CU305...........................................................................130
7.3 Interface description..............................................................................................................132
7.3.1 General interface overview ...................................................................................................132
7.3.2 CU305 PN (PROFINET) .......................................................................................................133
7.3.2.1 Overview ...............................................................................................................................133
7.3.2.2 X150 P1 / P2 PROFINET .....................................................................................................134
7.3.3 CU305 DP (PROFIBUS).......................................................................................................135
7.3.3.1 Overview ...............................................................................................................................135
7.3.3.2 X126 PROFIBUS/USS interface...........................................................................................136
7.3.3.3 PROFIBUS/USS address switch ..........................................................................................136
7.3.4 CU305 CAN ..........................................................................................................................138
7.3.4.1 Overview ...............................................................................................................................138
7.3.4.2 X126 CAN interface ..............................................................................................................139
7.3.4.3 S100 DIP switch....................................................................................................................139
7.3.5 Identical interfaces for CU305 PN / DP / CAN......................................................................140
7.3.5.1 X22 serial interface (RS232).................................................................................................140
7.3.5.2 X23 HTL/TTL/SSI encoder interface.....................................................................................140
7.3.5.3 Pulse/direction interface........................................................................................................144
7.3.5.4 X100 DRIVE-CLiQ interface .................................................................................................146
7.3.5.5 X124 Electronics power supply.............................................................................................146
7.3.5.6 X130 fail-safe digital inputs...................................................................................................147
7.3.5.7 X131 fail-safe digital inputs/outputs ......................................................................................148
7.3.5.8 X132 digital inputs/outputs, analog input ..............................................................................149
7.3.5.9 X133 digital inputs/temperature sensor input .......................................................................150
7.3.5.10 X520/X521/X522 test sockets...............................................................................................151
7.3.5.11 Slot for the memory card.......................................................................................................152
7.4 Connection examples ...........................................................................................................154
7.5 Meaning of LEDs ..................................................................................................................157
7.5.1 Reaction of the LEDs during power up .................................................................................158
7.5.2 Behavior of the LEDs in the operating state .........................................................................159
7.6 Dimension drawings..............................................................................................................161
7.6.1 Dimension drawing, CU305 PN ............................................................................................161
7.6.2 Dimension drawing CU305 DP/CAN ....................................................................................162
7.7 Installation.............................................................................................................................163
7.8 Technical data.......................................................................................................................164
8 Supplementary system components and encoder system integration .................................................. 165
8.1 Basic Operator Panel BOP20 ...............................................................................................165
8.1.1 Description ............................................................................................................................165
8.1.2 Interface description..............................................................................................................165
8.1.3 Installation.............................................................................................................................168
8.2 Sensor Module Cabinet-Mounted SMC10 ............................................................................170
8.2.1 Description ............................................................................................................................170
8.2.2 Safety instructions for Sensor Modules Cabinet-Mounted ...................................................170
8.2.3 Interface description..............................................................................................................172
8.2.3.1 Overview ...............................................................................................................................172

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14 Manual, 07/2015, 6SL3097-4AC10-0BP5
8.2.3.2 X500 DRIVE-CLiQ interface ................................................................................................ 173
8.2.3.3 X520 encoder system interface ........................................................................................... 174
8.2.3.4 X524 Electronics power supply............................................................................................ 175
8.2.4 Meaning of the LED ............................................................................................................. 176
8.2.5 Dimension drawing .............................................................................................................. 177
8.2.6 Mounting .............................................................................................................................. 178
8.2.7 Technical data...................................................................................................................... 179
8.3 Sensor Module Cabinet-Mounted SMC20 ........................................................................... 181
8.3.1 Description ........................................................................................................................... 181
8.3.2 Safety instructions for Sensor Modules Cabinet-Mounted .................................................. 181
8.3.3 Interface description............................................................................................................. 182
8.3.3.1 Overview .............................................................................................................................. 182
8.3.3.2 X500 DRIVE-CLiQ interface ................................................................................................ 183
8.3.3.3 X520 encoder system interface ........................................................................................... 184
8.3.3.4 X524 Electronics power supply............................................................................................ 185
8.3.4 Meaning of the LED ............................................................................................................. 186
8.3.5 Dimension drawing .............................................................................................................. 187
8.3.6 Mounting .............................................................................................................................. 188
8.3.7 Technical data...................................................................................................................... 189
8.4 Sensor Module Cabinet-Mounted SMC30 ........................................................................... 190
8.4.1 Description ........................................................................................................................... 190
8.4.2 Safety instructions for Sensor Modules Cabinet-Mounted .................................................. 190
8.4.3 Interface description............................................................................................................. 191
8.4.3.1 Overview .............................................................................................................................. 191
8.4.3.2 X500 DRIVE-CLiQ interface ................................................................................................ 192
8.4.3.3 X520 encoder system interface ........................................................................................... 193
8.4.3.4 X521 / X531 alternative encoder system interface .............................................................. 195
8.4.3.5 X524 Electronics power supply............................................................................................ 197
8.4.4 Connection examples .......................................................................................................... 197
8.4.5 Meaning of LEDs.................................................................................................................. 199
8.4.6 Dimension drawing .............................................................................................................. 200
8.4.7 Mounting .............................................................................................................................. 201
8.4.8 Protective conductor connection and shield support ........................................................... 202
8.4.9 Technical data...................................................................................................................... 203
8.5 Option module Safe Brake Relay......................................................................................... 208
8.5.1 Description ........................................................................................................................... 208
8.5.2 Safety instructions for Safe Brake Relays ........................................................................... 208
8.5.3 Interface description............................................................................................................. 209
8.5.3.1 Overview .............................................................................................................................. 209
8.5.3.2 X524 electronics power supply ............................................................................................ 209
8.5.3.3 Brake connection ................................................................................................................. 210
8.5.4 Connection example ............................................................................................................ 210
8.5.5 Dimension drawing .............................................................................................................. 211
8.5.6 Mounting .............................................................................................................................. 211
8.5.7 Technical data...................................................................................................................... 211
9 Accessories .........................................................................................................................................213
9.1 DRIVE-CLiQ cabinet bushing .............................................................................................. 213
9.1.1 Description ........................................................................................................................... 213
9.1.2 Safety Information ................................................................................................................ 213
9.1.3 Interface description............................................................................................................. 214

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9.1.3.1 Overview ...............................................................................................................................214
9.1.4 Dimension drawings..............................................................................................................215
9.1.5 Mounting ...............................................................................................................................216
9.1.5.1 DRIVE-CLiQ cabinet bushing for cables with RJ45 connectors...........................................216
9.1.5.2 DRIVE-CLiQ cabinet bushing for cables with M12 plug/socket............................................218
9.1.6 Technical data.......................................................................................................................219
9.2 DRIVE-CLiQ coupling ...........................................................................................................220
9.2.1 Description ............................................................................................................................220
9.2.2 Safety Information.................................................................................................................220
9.2.3 Interface description..............................................................................................................220
9.2.3.1 Overview ...............................................................................................................................220
9.2.4 Dimension drawing ...............................................................................................................221
9.2.5 Mounting ...............................................................................................................................221
9.2.6 Technical data.......................................................................................................................222
9.3 Mounting frame .....................................................................................................................222
9.3.1 Description ............................................................................................................................222
9.3.2 Dimension drawings..............................................................................................................223
9.3.3 Mounting ...............................................................................................................................225
10 Cabinet design and EMC for components, Blocksize format ................................................................ 227
10.1 General information ..............................................................................................................227
10.2 Safety instructions for control panel manufacturing..............................................................228
10.3 Information on electromagnetic compatibility (EMC) ............................................................229
10.4 Cable shielding and routing ..................................................................................................230
10.5 24 V DC Supply Voltage .......................................................................................................232
10.5.1 General information ..............................................................................................................232
10.5.2 Overcurrent protection ..........................................................................................................234
10.5.3 Overvoltage protection..........................................................................................................235
10.5.4 Typical 24 V current consumption of the components..........................................................235
10.5.5 Selecting power supply units ................................................................................................236
10.6 Protective connection and equipotential bonding .................................................................237
10.7 Notes on electrical cabinet cooling .......................................................................................239
10.7.1 General information ..............................................................................................................239
10.7.2 Ventilation .............................................................................................................................240
10.7.3 Power loss of components during rated operation ...............................................................242
10.7.3.1 General information ..............................................................................................................242
10.7.3.2 Power loss for Control Units and Sensor Modules ...............................................................243
10.7.3.3 Power loss for line reactors and line filters ...........................................................................243
10.7.3.4 Power loss for Power Modules .............................................................................................243
10.7.3.5 Power losses for motor reactors ...........................................................................................244
11 Service and maintenance.................................................................................................................... 245
11.1 Safety instructions for service and maintenance ..................................................................245
11.2 Service and maintenance for components, Blocksize format...............................................246
11.2.1 Replacing hardware components .........................................................................................246
11.2.2 Replacing the fan on the PM240-2 .......................................................................................246
11.3 Forming the DC link capacitors.............................................................................................248

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16 Manual, 07/2015, 6SL3097-4AC10-0BP5
11.4 Spare parts........................................................................................................................... 251
11.5 Recycling and disposal ........................................................................................................ 251
A Annex ..................................................................................................................................................253
A.1 List of abbreviations ............................................................................................................. 253
A.2 Documentation overview...................................................................................................... 262
A.3 Spring-type terminals/screw-type terminals......................................................................... 263
Index ...................................................................................................................................................265

SINAMICS S110
Manual, 07/2015, 6SL3097-4AC10-0BP5 17
Fundamental safety instructions
1
1.1
General safety instructions
DANGER
Danger to life due to live parts and other energy sources
Death or serious injury can result when live parts are touched.
•Only work on electrical devices when you are qualified for this job.
•Always observe the country-specific safety rules.
Generally, six steps apply when establishing safety:
1. Prepare for shutdown and notify all those who will be affected by the procedure.
2. Disconnect the machine from the supply.
–Switch off the machine.
–Wait until the discharge time specified on the warning labels has elapsed.
–Check that it really is in a no-voltage condition, from phase conductor to phase
conductor and phase conductor to protective conductor.
–Check whether the existing auxiliary supply circuits are de-energized.
–Ensure that the motors cannot move.
3. Identify all other dangerous energy sources, e.g. compressed air, hydraulic systems, or
water.
4. Isolate or neutralize all hazardous energy sources by closing switches, grounding or
short-circuiting or closing valves, for example.
5. Secure the energy sources against switching on again.
6. Ensure that the correct machine is completely interlocked.
After you have completed the work, restore the operational readiness in the inverse
sequence.
WARNING
Danger to life through a hazardous voltage when connecting an unsuitable power supply
Touching live components can result in death or severe injury.
•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.

Fundamental safety instructions
1.1 General safety instructions
SINAMICS S110
18 Manual, 07/2015, 6SL3097-4AC10-0BP5
WARNING
Danger to life when live parts are touched on damaged devices
Improper handling of devices can cause damage.
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
Danger to life through 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 conductors of power cables that are not
used (e.g. brake cores) at one end at the grounded housing potential.
WARNING
Danger to life due to electric shock when not grounded
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
Danger to life due to electric shock when opening plug connections in operation
When opening plug connections in operation, arcs can result in severe injury or death.
•Only open plug connections when the equipment is in a no-voltage state, unless it has
been explicitly stated that they can be opened in operation.

Fundamental safety instructions
1.1 General safety instructions
SINAMICS S110
Manual, 07/2015, 6SL3097-4AC10-0BP5 19
WARNING
Danger to life due to fire spreading if housing is inadequate
Fire and smoke development can cause severe personal injury or material damage.
•Install devices without a protective housing in a metal control cabinet (or protect the
device by another equivalent measure) in such a way that contact with fire is prevented.
•Ensure that smoke can only escape via controlled and monitored paths.
WARNING
Danger to life through unexpected movement of machines when using mobile wireless
devices or mobile phones
Using mobile wireless devices or mobile phones with a transmit power > 1 W closer than
approx. 2 m to the components may cause the devices to malfunction, influence the
functional safety of machines therefore putting people at risk or causing material damage.
•Switch the wireless devices or mobile phones off in the immediate vicinity of the
components.
WARNING
Danger to life due to the motor catching fire in the event of insulation overload
There is higher stress on the motor insulation through a ground fault in an IT system. If the
insulation fails, it is possible that death or severe injury can occur as a result of smoke and
fire.
•Use a monitoring device that signals an insulation fault.
•Correct the fault as quickly as possible so the motor insulation is not overloaded.
WARNING
Danger to life due to fire if overheating occurs because of insufficient 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.

Fundamental safety instructions
1.1 General safety instructions
SINAMICS S110
20 Manual, 07/2015, 6SL3097-4AC10-0BP5
WARNING
Danger of an accident occurring due to missing or illegible warning labels
Missing or illegible warning labels can result in accidents involving death or serious injury.
•Check that the warning labels are complete based on the documentation.
•Attach any missing warning labels to the components, in the national language if
necessary.
•Replace illegible warning labels.
NOTICE
Device damage caused by incorrect voltage/insulation tests
Incorrect voltage/insulation tests can damage the device.
•Before carrying out a voltage/insulation check of the system/machine, disconnect the
devices as all converters and motors have been subject to a high voltage test by the
manufacturer, and therefore it is not necessary to perform an additional test within the
system/machine.
WARNING
Danger to life when safety functions are inactive
Safety functions that are inactive or that have not been adjusted accordingly can cause
operational faults on machines that could lead to 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.
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.