Siemens SIMOTICS-T 1FW68 Engineering Manual
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SIMOTICS
Drive technology
1FW68 radial segment motors
Configuration Manual
04/2017
6SN1197
Introduction
Fundamental safety
instructions
1
Description of the motors
2
Mechanical properties
3
Motor components and
options
4
Configuring
5
Technical data and
characteristics
6
Preparation for use
7
Electrical connection
8
Assembly
drawings/dimension sheets
9
Appendix
A
-0AE02-0BP1
Siemens AG
Division Digital Factory
Postfach 48 48
90026 NÜRNBERG
GERMANY
Document order number: 6SN1197-0AE02-0BP1
Ⓟ
Copyright © Siemens AG 2016 - 2017.
All rights reserved
Legal information
Warning notice system
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.
Qualified Personnel
personnel qualified
Proper use of Siemens products
WARNING
Siemens products may only be used for the applications described in the catalog and in the relevant technical
ambient conditions must be complied with. The information in the relevant documentation must be observed.
Trademarks
Disclaimer of Liability
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.
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.
The product/system described in this documentation may be operated only by
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.
Note the following:
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
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.
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.
for the specific
04/2017 Subject to change
Introduction
Scope of the documentation
Target group
Benefits
Text features
Operating instructions
This documentation only describes the functionality of a reference motor. The range of
component combinations of segment motors is too extensive to take into account all of the
detailed information in this documentation. When requested, the local Siemens office can
provide machine builders detailed information about customized segment motors.
The machine builder documents any modifications or changes to the motor made by him.
Functions not described in this documentation are possible 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.
This documentation should be kept in a location where it can be easily accessed and made
available to the personnel responsible.
This manual is aimed at planning, project, and design engineers as well as electricians,
fitters, and service personnel.
This configuration manual enables the target group to comply with the rules and guidelines
that apply when segment motors are engineered. It helps you select products and functions.
In addition to the notes that you must observe for your own personal safety as well as to
avoid material damage, in this document you will find the following text features:
Operating instructions with the specified sequence are designated using the following
symbols:
The arrow indicates the start of the operating instructions.
The individual handling steps are numbered.
1. Execute the operating instructions in the specified sequence.
The square indicates the end of the operating instruction.
1FW68 radial segment motors
Configuration Manual, 04/2017, 6SN1197-0AE02-0BP1
Operating instructions without a specified sequence are identified using a bullet point:
● Execute the operating instructions.
5
Introduction
Enumerations
Notes
Note
A Note is an important item of information about the product, handling of the product or the
relevant section of the document. Notes provide you with help or further suggestions/ideas.
More information
Internet address for products
● Enumerations are identified by a bullet point without any additional symbols.
– Enumerations at the second level are hyphenated.
Notes are shown as follows:
Information on the following topics is available under the link:
● Ordering documentation/overview of documentation
● Additional links to download documents
● Using documentation online (find and search in manuals/information)
More information (https://support.industry.siemens.com/cs/de/en/view/108998034)
Please send any questions about the technical documentation (e.g. suggestions for
improvement, corrections) to the following e-mail address:
docu.motioncontrol@siemens.com
Any manuals or operating instructions that you may have in printed or electronic file form
could be of an older product version.
Products (http://www.siemens.com/motioncontrol)
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6 Configuration Manual, 04/2017, 6SN1197-0AE02-0BP1
Introduction
My support
Note
If you want to use this function, you must first register.
Later, you can log on with your login data.
Training
Technical Support
Usage phases and their documents/tools
Usage phase
Document / tool / measure
The following link provides information on how to create your own individual documentation
based on Siemens content, and adapt it for your own machine documentation:
My support (https://support.industry.siemens.com/My/de/en/documentation)
The following link provides information on SITRAIN - training from Siemens for products,
systems and automation engineering solutions:
SITRAIN (http://siemens.com/sitrain)
Country-specific telephone numbers for technical support are provided on the Internet under
Contact:
Technical Support (https://support.industry.siemens.com)
Table 1 Usage phases and the required documents/tools
Orientation
Planning / configuring
Deciding / ordering
• SINAMICS S Sales Documentation
• Siemens Internet pages Motion Control
• Configuration Manual Motors
• SINAMICS S120 Configuration Manuals
• SINAMICS S120 Safety Integrated Function Manual
• SINAMICS S120 List Manual
• Technical Support
– Mechatronic support
– Application support
– Technical Application Center
• Technical Support
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7
Introduction
Usage phase
Document / tool / measure
Websites of third parties
Transporting / storing
Installation / mounting
Commissioning /
operating
Maintenance / decommissioning / disposal
• Operating instructions, motors
• Operating instructions, motors
• Installation instructions for the machine
• SINAMICS S120 Manuals
• Documentation for encoders
• Examples of additional documentation that may be required for the
following system components:
– Cooling system
– Brake
– Line filter
– Active Interface Module
• Siemens commissioning training courses (SITRAIN courses)
• Commissioning support provided by Siemens
• Operating instructions, motors
• Configuration Manual Motors
• STARTER commissioning tool
• SINAMICS S120 Getting Started
• SINAMICS S120 Manuals
• SINAMICS S120 Commissioning Manual
• SINAMICS S120 List Manual
• SINAMICS S120 Function Manuals
• Documentation for encoders
• Examples of additional documentation that may be required for the
following system components:
– Cooling system
– Brake
– Line filter
– Active Interface Module
• Operating instructions, motors
This publication contains hyperlinks to websites of third parties. Siemens does not take any
responsibility for the contents of these websites or adopt any of these websites or their
contents as their own, because Siemens does not control the information on these websites
and is also not responsible for the contents and information provided there. Use of these
websites is at the risk of the person doing so.
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Introduction
Information regarding third-party products
Note
Recommendation relating to third-party products
This document contains recommendations relating to third
the fundamental suitability of these third
You can use equivalent products from other manufacturers.
Siemens does not accept any warranty for the pro
Commissioning information
-party products. Siemens accepts
-party products.
perties of third-party products.
You can obtain commissioning support from our Technical Support.
You can find commissioning information
● in the SINAMICS S120 Commissioning Manual and
● in the operating instructions
For additional information sources, refer to the table "Usage phases and required
documents/tools".
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Introduction
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Table of contents
Introduction ............................................................................................................................................. 5
1 Fundamental safety instructions ............................................................................................................ 15
2 Description of the motors ...................................................................................................................... 25
3 Mechanical properties ........................................................................................................................... 47
1.1 General safety instructions ..................................................................................................... 15
1.2 Handling electrostatic sensitive devices (ESD) ...................................................................... 20
1.3 Industrial security .................................................................................................................... 21
1.4 Residual risks of power drive systems .................................................................................... 22
2.1 Highlights and benefits............................................................................................................ 25
2.1.1 Overview ................................................................................................................................. 25
2.1.2 Benefits ................................................................................................................................... 26
2.2 Use for the intended purpose ................................................................................................. 27
2.3 Technical features and ambient conditions ............................................................................ 29
2.3.1 Directives and standards ........................................................................................................ 29
2.3.2 Danger from strong magnetic fields ........................................................................................ 31
2.3.3 Technical features ................................................................................................................... 34
2.3.4 Defining the direction of rotation ............................................................................................. 36
2.3.5 Ambient conditions for stationary use ..................................................................................... 37
2.3.6 Scope of delivery .................................................................................................................... 37
2.3.6.1 Segment motors ...................................................................................................................... 37
2.3.6.2 Supplied pictograms ............................................................................................................... 38
2.4 Derating factors ....................................................................................................................... 39
2.5 Selection and ordering data .................................................................................................... 39
2.5.1 Order designation ................................................................................................................... 39
2.5.1.1 Stator segment ........................................................................................................................ 40
2.5.1.2 Rotor segment ........................................................................................................................ 41
2.5.2 Selection and ordering data for 1FW68 .................................................................................. 41
2.6 Rating plate data ..................................................................................................................... 45
3.1 Cooling .................................................................................................................................... 47
3.1.1 Cooling circuits ........................................................................................................................ 48
3.1.2 Coolant .................................................................................................................................... 52
3.2 Degree of protection ............................................................................................................... 54
3.3 Vibrational behavior ................................................................................................................ 54
3.4 Noise emission ........................................................................................................................ 55
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Table of contents
4 Motor components and options ............................................................................................................. 63
5 Configuring ........................................................................................................................................... 79
6 Technical data and characteristics ....................................................................................................... 115
3.5 Service and inspection intervals ............................................................................................ 55
3.5.1 Safety instructions for maintenance ....................................................................................... 55
3.5.2 Safety instructions for checking the insulation resistance ..................................................... 60
3.5.3 Maintenance ........................................................................................................................... 61
4.1 Motor components ................................................................................................................. 63
4.1.1 Overview of the motor design ................................................................................................ 63
4.1.2 Temperature monitoring and thermal motor protection ......................................................... 67
4.1.2.1 Temperature monitoring circuits Temp-S and Temp-F .......................................................... 67
4.1.2.2 Technical features of temperature sensors ........................................................................... 70
4.1.3 Encoders ................................................................................................................................ 71
4.1.4 Bearings ................................................................................................................................. 74
4.1.5 Brake concepts ...................................................................................................................... 75
4.2 Options ................................................................................................................................... 76
5.1 Configuring workflow .............................................................................................................. 79
5.1.1 Procedure ............................................................................................................................... 79
5.1.2 General mechanical conditions .............................................................................................. 80
5.1.3 Type of load cycle .................................................................................................................. 81
5.1.4 Torque-time diagram .............................................................................................................. 83
5.1.5 Selecting the stator segments ................................................................................................ 86
5.1.6 Specifying the number of rotor segments .............................................................................. 86
5.1.7 Uneven current load ............................................................................................................... 87
5.1.8 Motor torque-speed diagram .................................................................................................. 87
5.1.9 Torque-speed requirements ................................................................................................... 89
5.1.10 Checking the moments of inertia ........................................................................................... 90
5.1.11 Selecting the drive system components for the power connection ........................................ 90
5.1.12 Calculation of the required infeed .......................................................................................... 92
5.2 Mounting ................................................................................................................................ 92
5.2.1 Safety instructions for mounting............................................................................................. 92
5.2.2 Forces between the stator and rotor ...................................................................................... 96
5.2.3 Specifications for mounting stator and rotor segments ......................................................... 98
5.2.4 Procedure when mounting the segment motor .................................................................... 100
5.2.4.1 Mounting the rotor segments ............................................................................................... 102
5.2.4.2 Mounting the stator segments .............................................................................................. 108
5.2.5 Checking the work carried out ............................................................................................. 110
5.2.6 Mounting example ................................................................................................................ 112
6.1 Explanations ......................................................................................................................... 115
6.2 Data sheets and characteristics ........................................................................................... 121
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7 Preparation for use ............................................................................................................................. 127
8 Electrical connection ........................................................................................................................... 133
9 Assembly drawings/dimension sheets ................................................................................................. 163
A Appendix............................................................................................................................................. 169
Glossary ............................................................................................................................................. 175
Index................................................................................................................................................... 177
7.1 Transporting .......................................................................................................................... 128
7.1.1 Ambient conditions for transportation ................................................................................... 128
7.1.2 Packaging specifications for air transportation ..................................................................... 129
7.1.3 Lifting stator segments .......................................................................................................... 130
7.2 Storage ................................................................................................................................. 130
7.2.1 Ambient conditions for long-term storage ............................................................................. 130
7.2.2 Storage in rooms and protection against humidity ............................................................... 131
8.1 Permissible line system types ............................................................................................... 135
8.2 Motor circuit diagram ............................................................................................................ 136
8.3 System integration ................................................................................................................ 136
8.3.1 Drive system ......................................................................................................................... 136
8.3.2 TM120 Terminal Module ....................................................................................................... 139
8.3.3 SMC20 Sensor Module ......................................................................................................... 139
8.3.4 Minimum permissible bending radius of the combination cable ........................................... 140
8.3.5 Current-carrying capacity of the cables ................................................................................ 140
8.3.6 Electrical connection components ........................................................................................ 142
8.3.7 Power connection ................................................................................................................. 145
8.3.8 Signal connection .................................................................................................................. 147
8.3.9 Shielding, grounding, and equipotential bonding .................................................................. 151
8.3.10 Coupled stator segments ...................................................................................................... 152
8.3.10.1 Checking EMFs ..................................................................................................................... 156
8.3.10.2 Transferring encoder information using OA SERVCOUP .................................................... 161
A.1 Manufacturer recommendations ........................................................................................... 169
A.1.1 Supply sources for connection components and accessories for heat-exchanger units ...... 169
A.1.2 Supply sources for cooling systems ..................................................................................... 170
A.1.3 Supply sources for anti-corrosion agents ............................................................................. 170
A.1.4 Supply sources for braking elements .................................................................................... 170
A.2 List of abbreviations .............................................................................................................. 171
A.3 Environmental compatibility .................................................................................................. 172
A.3.1 Environmental compatibility during production ..................................................................... 172
A.3.2 Disposal ................................................................................................................................ 172
A.3.2.1 Guidelines for disposal.......................................................................................................... 172
A.3.2.2 Disposing of rotor segments ................................................................................................. 173
A.3.2.3 Disposal of packaging ........................................................................................................... 173
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Table of contents
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1
1.1
General safety instructions
DANGER
Danger to life due to live parts and other energy sources
WARNING
Danger to life through a hazardous voltage when connecting an unsuitable power supply
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.
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.
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Fundamental safety instructions
WARNING
Danger to life when live parts are touched on damaged motors/devices
WARNING
Danger to life through electric shock due to unconnected cable shields
WARNING
Danger to life due to electric shock when not grounded
WARNING
Danger to life due to electric shock when opening plug connections in operation
1.1 General safety instructions
Improper handling of motors/devices can damage them.
For damaged motors/devices, hazardous voltages can be present at the enclosure or at
exposed components.
• Ensure compliance with the limit values specified in the technical data during transport,
storage and operation.
• Do not use any damaged motors/devices.
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.
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.
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.
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Fundamental safety instructions
NOTICE
Material damage due to loose power connections
WARNING
Danger to life through unexpected movement of machines when using mobile wireless
devices or mobile phones
WARNING
Danger of an accident occurring due to missing or illegible warning labels
1.1 General safety instructions
Insufficient tightening torques or vibrations can result in loose electrical connections. This
can result in damage due to fire, device defects or malfunctions.
• Tighten all power connections with the specified tightening torques, e.g. line supply
connection, motor connection, DC link connections.
• Check all power connections at regular intervals. This applies in particular after
transport.
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.
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.
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Fundamental safety instructions
WARNING
Danger to life when safety functions are inactive
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
Danger to life from electromagnetic fields
1.1 General safety instructions
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.
Electromagnetic fields (EMF) are generated by the operation of electrical power equipment,
such as transformers, converters, or motors.
People with pacemakers or implants are at particular risk in the immediate vicinity of this
equipment.
• If you have a heart pacemaker or implant, maintain the minimum distance specified in
chapter "Correct usage" from such motors.
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Fundamental safety instructions
WARNING
Danger to life from permanent-magnet fields
WARNING
Risk of injury caused by moving parts or parts that are flung out
WARNING
Danger to life due to fire if overheating occurs because of insufficient cooling
WARNING
Danger to life due to fire as a result of overheating caused by incorrect operation
1.1 General safety instructions
Even when switched off, electric motors with permanent magnets represent a potential risk
for persons with heart pacemakers or implants if they are close to converters/motors.
• If you have a heart pacemaker or implant, maintain the minimum distance specified in
chapter "Correct usage".
• When transporting or storing permanent-magnet motors always use the original packing
materials with the warning labels attached.
• Clearly mark the storage locations with the appropriate warning labels.
• IATA regulations must be observed when transported by air.
Touching moving motor parts or drive output elements and loose motor parts that are flung
out (e.g. feather keys) in operation can result in severe injury or death.
• Remove any loose parts or secure them so that they cannot be flung out.
• Do not touch any moving parts.
• Safeguard all moving parts using the appropriate safety guards.
Inadequate cooling can cause overheating resulting in death or severe injury as a result of
smoke and fire. This can also result in increased failures and reduced service lives of
motors.
• Comply with the specified coolant requirements for the motor.
When incorrectly operated and in the case of a fault, the motor can overheat resulting in fire
and smoke. This can result in severe injury or death. Further, excessively high
temperatures destroy motor components and result in increased failures as well as shorter
service lives of motors.
• Operate the motor according to the relevant specifications.
• Only operate the motors in conjunction with effective temperature monitoring.
• Immediately switch off the motor if excessively high temperatures occur.
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Fundamental safety instructions
CAUTION
Risk of injury due to touching hot surfaces
1.2
Handling electrostatic sensitive devices (ESD)
NOTICE
Damage through electric fields or electrostatic discharge
1.2 Handling electrostatic sensitive devices (ESD)
In operation, the motor can reach high temperatures, which can cause burns if touched.
• Mount the motor so that it is not accessible in operation.
Measures when maintenance is required:
• Allow the motor to cool down before starting any work.
• Use the appropriate personnel protection equipment, e.g. gloves.
Electrostatic sensitive devices (ESD) are individual components, integrated circuits, modules
or devices that may be damaged by either 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).
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Fundamental safety instructions
1.3
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 imp
security concept. Siemens products and solutions only represent one component of such a
concept.
The customer is responsible for preventing unauthorized access to its plants, syst
machines and networks. Systems, machines and components should only be connected to
the enterprise network or the internet if and to the extent necessary and with appropriate
security measures (e.g. use of firewalls and network segmentation) in place.
Additionally, Siemens
account. For more information about industrial security, please visit:
Industrial security (
Siemens
secure. Siemens strongly recommends to apply product updates as soon as available and to
always use the latest product versions. Use of product versions that are no longer supported,
and failure to apply latest updates may increase customer
To stay informed about product updates, subscribe to the Siemens Industrial Security RSS
Feed at:
Industrial security (
WARNING
Danger to life as a result of unsafe operating states resulting from software manipulation
1.3 Industrial security
lement – and continuously maintain – a holistic, state-of-the-art industrial
ems,
’ guidance on appropriate security measures should be taken into
http://www.siemens.com/industrialsecurity).
’ products and solutions undergo continuous development to make them more
http://www.siemens.com/industrialsecurity).
Software manipulations (e.g. viruses, trojans, malware 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.
’s exposure to cyber threats.
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Fundamental safety instructions
1.4
Residual risks of power drive systems
1.4 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
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Fundamental safety instructions
1.4 Residual risks of power drive systems
For more information about the residual risks of the drive system components, see the
relevant sections in the technical user documentation.
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Fundamental safety instructions
1.4 Residual risks of power drive systems
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2
2.1
Highlights and benefits
2.1.1
Overview
Accuracy
Mechanical system
Segment motors are permanent magnet, modular synchronous motors. Segment motors are
supplied as components (stator segments and rotor segments) and installed directly in the
machine. A cooler integrated in the stator segment results in an essentially thermally neutral
behavior of the segment motor with respect to the machine itself.
The magnitude of torque that a segment motor can generate depends on the diameter, the
active length and the number of stator segments. Depending on the number of stator
segments and rotor segments, traversing motion in the form of an arc or a complete circle
can be created.
The motors are designed for the SINAMICS S120 drive system.
You can use Motor Modules in the "booksize" or "chassis" format.
The accuracy of a direct drive with segment motor is governed by the:
● Mechanical design of the machine
● Control technology used
● Resolution and measuring accuracy of the encoder
The potential machining accuracy of a drive system with segment motor is influenced by the:
● Mechanical rigidity and noise immunity of the drive system
● Running smoothness
The running smoothness in the axial and radial direction depends on the bearing version and
its accuracy. The requirements here can be fulfilled by means of a suitable axis design.
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Description of the motors
Control quality
2.1.2
Benefits
2.1 Highlights and benefits
The control quality of a direct drive with segment motor is governed by the following factors:
● Stiffness of the drive system (dynamic quality of the machine design, bearing, encoder
mounting and the motor integration)
● The precision when mounting and adjusting the encoder system
● Quantification of the angular signal and speed signal (the number of encoder lines and
their multiplication in the encoder evaluation of the converter for each axis rotation and
the measuring accuracy of the encoder are crucial here).
● Sampling time of the current, speed, and position controller.
In addition to selecting a suitable motor, encoder and controller, the precision and control
quality of the machine axis is essentially determined by the integration into the overall
mechanical system. As a consequence, a general recommendation for integrating the motor
cannot be given for all axis concepts.
To ensure that the motor and the encoder are optimally integrated into the mechanical
structure, Siemens offers its Mechatronic Support service, see Catalog. For additional
information, please contact your Siemens contact person, also refer to the Internet link in the
Introduction under "Technical Support".
Segment motors
● have a redundant design so that if individual status segments fail the complete motor
does not fail
● are powerful motors available in a wide range of types
● set themselves apart as a result of a high continuous torque
● have a modular design, and can therefore be configured to address customer specific
requirements
● have a low force ripple, and are therefore suitable for high precision applications
● have a simple coolant connection
● are water cooled, and therefore have a high continuous torque
● have low rotor losses and are therefore suitable for high peripheral velocities
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Description of the motors
2.2
Use for the intended purpose
WARNING
Risk of death and material damage as a result of incorrect use
WARNING
Danger to life for wearers of active implants due to magnetic and electrical fields
2.2 Use for the intended purpose
There is a risk of death, serious injury and/or material damage when direct drives or their
components are used for a purpose for which they were not intended.
• Only use the motors for industrial or commercial plants and systems.
• If, in an exceptional case, the motors are not used in industrial or commercial plants and
systems, then ensure that increased requirements (e.g. regarding touch protection) are
complied with.
• Do not install the motors in hazardous zones if the motors have not been expressly and
explicitly designed and authorized for this purpose. Carefully observe any special
additional notes provided.
• Only use direct drives and their components for applications that Siemens has explicitly
specified.
• Protect the motors against dirt and contact with aggressive substances.
• Ensure that the installation conditions comply with the rating plate specifications and the
condition specifications contained in this documentation. Where relevant, take into
account deviations regarding approvals or country-specific regulations.
• Contact your local Siemens office if you have any questions relating to correct use.
• If you wish to use special versions and design versions whose technical details vary
from the motors described in this document, then you must contact your local Siemens
office.
Electric motors pose a danger to people with active medical implants, e.g. cardiac
stimulators, who come close to the motors.
• If you are affected, keep a minimum distance of 800 mm from the motors (tripping
threshold for static magnetic fields of 0.5 mT according to Directive 2013/35/EU).
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Description of the motors
WARNING
Personal injury and material damage by noncompliance with directive 2006/42/EC
2.2 Use for the intended purpose
In conjunction with the SINAMICS S120 drive system, segment motors are suitable as direct
drives for rotary motion, e.g. for:
● Rotary indexing tables for milling and turning applications
● Oscillating motion (e.g. drives for radar systems, antennas, observatories)
● Applications with high process torques
● Rotary indexing machines
● Roller and cylinder drives
There is a risk of death, serious injury and/or material damage if Directive 2006/42/EC is
not carefully observed.
• The products included in the scope of delivery are exclusively designed for installation in
a machine. Commissioning is prohibited until it has been fully established that the end
product conforms with Directive 2006/42/EC.
• Please take into account all safety instructions and provide these to end users.
Please take note of national and international license terms when operating direct motors so
that no patent rights are violated.
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Description of the motors
2.3
Technical features and ambient conditions
2.3.1
Directives and standards
Standards that are complied with
Feature
Standard
Degree of protection
IEC / EN 60034-5
Type of construction
IEC / EN 60034-7
Noise levels 1)
IEC / EN 60034-9
Temperature monitoring
IEC / EN 60034-11
Vibration severity levels 1)
IEC / EN 60034-14
1)
Standard component, e.g. cannot be applied to built-in motors
Relevant directives
European Low-Voltage Directive
European Machinery Directive
European EMC Directive
2.3 Technical features and ambient conditions
SIMOTICS S, SIMOTICS M, SIMOTICS L, SIMOTICS T, SIMOTICS A motors –
subsequently called the "SIMOTICS motor series " – comply with the following standards:
● EN 60034-1 – Rotating electrical machines – Dimensioning and operating behavior
● EN 60204-1 – Safety of machinery – Electrical equipment of machines; general
requirements
Where applicable, the SIMOTICS motor series are in conformance with the following parts of
IEC / EN 60034:
The following directives are relevant for SIMOTICS motors.
SIMOTICS motors comply with the Low-Voltage Directive 2014/35/EU.
SIMOTICS motors do not fall within the area of validity covered by the Machinery Directive.
However, the use of the products in a typical machine application has been fully assessed
for compliance with the main regulations in this directive concerning health and safety.
Cooling 1) IEC / EN 60034-6
Connection designations IEC / EN 60034-8
SIMOTICS motors do not fall within the area of validity covered by the EMC Directive. The
products are not considered as devices in the sense of the directive.
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Description of the motors
Eurasian conformity
China Compulsory Certification
Underwriters Laboratories
Quality systems
2.3 Technical features and ambient conditions
SIMOTICS motors comply with the requirements of the customs union
Russia/Belarus/Kazakhstan (EAC).
SIMOTICS motors do not fall within the area of validity covered by the China Compulsory
Certification (CCC).
CCC product certification
(https://support.industry.siemens.com/cs/products?search=CCC&dtp=Certificate&mfn=ps&o
=DefaultRankingDesc&pnid=13347&lc=de-WW)
SIMOTICS motors are generally in compliance with UL and cUL as components of motor
applications, and are appropriately listed.
Specifically developed motors and functions are the exceptions in this case. Here, it is
important that you carefully observe the contents of the quotation and that there is a cUL
mark on the rating plate!
Siemens AG employs a quality management system that meets the requirements of ISO
9001 and ISO 14001.
Certificates for SIMOTICS motors can be downloaded from the Internet at the following link:
Certificates for SIMOTICS motors
(https://support.industry.siemens.com/cs/products?dtp=Certificate&mfn=ps&pnid=13347&lc=
de-WW)
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