1PH813/1PH816 main motors
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SIMOTICS
Drive technology
1PH813/1PH816 main motors
Operating Instructions
01/2015
610.48006.40c
Introduction
Fundamental safety
instructions
1
Description
2
Preparations for use
3
Mechanical mounting
4
Connection
5
Commissioning
6
Operation
7
Maintenance
8
Spare parts
9
Decommissioning and
disposal
10
Appendix
A
NÜRNBERG
Order number: 610.48006.40c
Ⓟ
06/2015 Subject to change
Copyright © Siemens AG 2010 - 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.
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 5
Introduction
These operating instructions describe the motor and explain how to handle the motor from
the delivery to the disposal stage.
● Before you start using the motor, you must read these operating instructions. to ensure
safe, problem-free operation and to maximize the service life.
These operating instructions complement the relevant SIEMENS Configuration Manual.
Siemens strives continually to improve the quality of information provided in these operating
instructions.
● If you find any mistakes or would like to offer suggestions about how this document could
be improved, contact the Siemens Service Center.
● Always follow the safety instructions and notices in these operating instructions.
The warning notice system is explained on the rear of the inside front.
Text features
In addition to the notes that you must observe for your own personal safety as well as to
avoid material damage, in these operating instructions you will find the following text
features:
Operating instructions
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.
Operating instructions without a specified sequence are identified using a bullet point:
● Execute the operating instructions.
Enumerations
● Enumerations are identified by a bullet point without any additional symbols.
– Enumerations at the second level are hyphenated.
Introduction
1PH813/1PH816 main motors
6 Operating Instructions, 01/2015, 610.48006.40c
Notes
Notes are shown as follows:
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.
Target group
These operating instructions are intended for electricians, fitters, service technicians and
warehouse personnel.
Training
The following link provides information on SITRAIN – training from Siemens for products,
systems and automation engineering solutions:
http://siemens.com/sitrain
Technical Support
Country-specific telephone numbers for technical support are provided on the Internet under
Contact:
https://support.industry.siemens.com
Recommended additional documents
System components
Manufacturer's manuals
Motor • Configuration Manual
Encoder system • User Manual
• Operating Instructions
Brake • Operating Instructions
Sensor module • Manual
Drive system • Commissioning Manual
• List Manual
• Function Manual
Introduction
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 7
More information
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)
http://www.siemens.com/motioncontrol/docu
Please send any questions about the technical documentation (e.g. suggestions for
improvement, corrections) to the following e-mail address:
docu.motioncontrol@siemens.com
Current manuals and operating instructions for motors / direct drives are available on the
Internet under the following link:
http://www.siemens.com/motioncontrol/docu
Any manuals or operating instructions that you may have in printed or electronic file form
could be of an older product version.
My Support
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:
http://support.industry.siemens.com
Note
If you want to use this function, you must first register.
Later, you can log on with your login data.
Websites of third parties
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.
Internet address for products
http://www.siemens.com/motioncontrol
EC Declaration of Conformity
The EC Declaration of Conformity for the Low Voltage Directive can be found in the
Appendix.
Introduction
1PH813/1PH816 main motors
8 Operating Instructions, 01/2015, 610.48006.40c
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 9
Table of contents
Introduction ............................................................................................................................................. 5
1 Fundamental safety instructions ............................................................................................................ 13
1.1 General safety instructions ..................................................................................................... 13
1.2 Handling electrostatic sensitive devices (ESD) ...................................................................... 17
1.3 Industrial security .................................................................................................................... 18
1.4 Residual risks during the operation of electric motors ............................................................ 19
2 Description ............................................................................................................................................ 21
2.1 Use for the intended purpose ................................................................................................. 21
2.2 Technical characteristics and ambient conditions .................................................................. 22
2.2.1 Regulations ............................................................................................................................. 22
2.2.2 Technical characteristics......................................................................................................... 22
2.2.3 Ambient conditions .................................................................................................................. 23
2.2.4 Degree of protection ............................................................................................................... 23
2.2.5 Noise emission ........................................................................................................................ 24
2.3 Rating plate data (type plate) .................................................................................................. 25
2.4 Design ..................................................................................................................................... 27
2.4.1 Types of construction .............................................................................................................. 27
2.4.2 Cooling .................................................................................................................................... 28
2.4.3 Holding brake (option)............................................................................................................. 32
2.4.3.1 Properties ................................................................................................................................ 32
2.4.3.2 Mounted holding brake for SH 132 and SH 160 ..................................................................... 36
3 Preparations for use .............................................................................................................................. 37
3.1 Shipment and packaging ........................................................................................................ 37
3.2 Transportation and storage ..................................................................................................... 37
3.2.1 Transport ................................................................................................................................. 38
3.2.2 Storage ................................................................................................................................... 40
4 Mechanical mounting ............................................................................................................................ 43
4.1 Installation ............................................................................................................................... 43
4.2 Fixing....................................................................................................................................... 44
4.3 Attaching the output elements ................................................................................................ 45
4.4 Vibration stressing .................................................................................................................. 47
4.5 Rotor-supported rotating unions for 1PH8 hollow shaft motors .............................................. 48
4.5.1 Introduction ............................................................................................................................. 48
4.5.2 Mounting ................................................................................................................................. 50
Table of contents
1PH813/1PH816 main motors
10 Operating Instructions, 01/2015, 610.48006.40c
5 Connection ........................................................................................................................................... 59
5.1 Mechanical connection of water cooling system .................................................................... 59
5.2 Electrical connection .............................................................................................................. 60
5.2.1 Cable routing .......................................................................................................................... 61
5.2.2 Circuit diagram ....................................................................................................................... 62
5.2.3 Terminal box .......................................................................................................................... 63
5.2.4 Power connector (for 1PH813 only) ....................................................................................... 66
5.2.5 Electrical connection data ...................................................................................................... 66
5.2.6 Motors with DRIVE-CLiQ interface ........................................................................................ 68
5.2.7 Motors without DRIVE-CLiQ interface ................................................................................... 69
5.2.8 Connecting an HTL incremental encoder .............................................................................. 70
5.2.9 Connecting the temperature sensor ...................................................................................... 72
5.2.10 Connecting a grounding conductor in the terminal box ......................................................... 72
5.2.11 Connecting the external fan ................................................................................................... 73
5.2.12 Connecting-up a converter ..................................................................................................... 76
5.2.13 Connecting a holding brake (option) ...................................................................................... 76
5.2.14 Sealing air connection (option Q12)....................................................................................... 76
6 Commissioning ..................................................................................................................................... 79
6.1 Safety instructions for commissioning ................................................................................... 79
6.2 Checklists for commissioning ................................................................................................. 82
6.3 Checking the insulation resistance ........................................................................................ 85
6.4 Switching-on and switching-off .............................................................................................. 87
6.5 Cooling ................................................................................................................................... 88
7 Operation .............................................................................................................................................. 89
7.1 Faults ..................................................................................................................................... 90
7.2 Non-operational periods ......................................................................................................... 93
8 Maintenance ......................................................................................................................................... 95
8.1 Inspection and maintenance .................................................................................................. 96
8.1.1 General inspection guidelines ................................................................................................ 96
8.1.2 Maintenance and inspection intervals .................................................................................... 96
8.1.3 Initial inspection...................................................................................................................... 97
8.1.4 General inspection ................................................................................................................. 98
8.1.5 Bearing replacement intervals ............................................................................................... 99
8.1.6 Cleaning the motor and fan (external fan) ........................................................................... 101
8.1.7 Replacing an encoder .......................................................................................................... 103
8.2 Corrective maintenance ....................................................................................................... 103
8.2.1 Removing/installing the motor .............................................................................................. 105
8.2.2 Removing/installing the speed encoder ............................................................................... 106
8.2.3 Removing/installing the toothed-wheel encoder .................................................................. 109
8.2.4 Replacing the DRIVE-CLiQ interface (encoder module) ..................................................... 112
8.2.5 Tightening torque for screwed connections ......................................................................... 113
8.2.6 Removing/mounting a holding brake (option) ...................................................................... 113
Table of contents
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 11
9 Spare parts ......................................................................................................................................... 115
10 Decommissioning and disposal ........................................................................................................... 119
10.1 Decommissioning .................................................................................................................. 119
10.2 Disposal ................................................................................................................................ 120
A Appendix............................................................................................................................................. 123
A.1 Declaration of conformity ...................................................................................................... 123
A.2 Note regarding a holding brake ............................................................................................ 124
A.3 Holding brake operating instructions .................................................................................... 125
Index................................................................................................................................................... 155
Table of contents
1PH813/1PH816 main motors
12 Operating Instructions, 01/2015, 610.48006.40c
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 13
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
1PH813/1PH816 main motors
14 Operating Instructions, 01/2015, 610.48006.40c
WARNING
Danger to life when live parts are touched on damaged motors/devices
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.
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
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 15
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 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.
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.
Fundamental safety instructions
1.1 General safety instructions
1PH813/1PH816 main motors
16 Operating Instructions, 01/2015, 610.48006.40c
WARNING
Danger to life from electromagnetic fields
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 a special risk in the immediate vicinity of these
devices/systems.
• Ensure that the persons involved are the necessary distance away (minimum 2 m).
WARNING
Danger to life from permanent magnet fields
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 are such a person (with heart pacemaker or implant) then keep a minimum
distance of 2 m.
• 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.
WARNING
Injury caused by moving parts or those that are flung out
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.
WARNING
Danger to life due to fire if overheating occurs because of insufficient cooling
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.
Fundamental safety instructions
1.2 Handling electrostatic sensitive devices (ESD)
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 17
WARNING
Danger to life due to fire as a result of overheating caused by incorrect operation
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 tempera-
tures 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.
CAUTION
Risk of injury due to touching hot surfaces
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.
When maintenance is required
• allow the motor to cool down before starting any work.
• Use the appropriate personnel protection equipment, e.g. gloves.
1.2
Handling electrostatic sensitive devices (ESD)
Electrostatic sensitive devices (ESD) are individual components, integrated circuits, modules
or devices that may be damaged by either electric fields or electrostatic discharge.
Fundamental safety instructions
1.3 Industrial security
1PH813/1PH816 main motors
18 Operating Instructions, 01/2015, 610.48006.40c
NOTICE
Damage through 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).
1.3
Industrial security
Note
Industrial security
Siemens provides products and solutions with industrial security functions that support the
secure operation of plants, solutions, machines, equipment and/or networks. They are
important components in a holistic industrial security conc
ept. With this in mind, Siemens’
products and solutions undergo continuous development. Siemens recommends strongly
that you regularly check for product updates.
For the secure operation of Siemens products and solutions, it is necessary to take suitable
p
reventive action (e.g. cell protection concept) and integrate each component into a holistic,
state
-of-the-art industrial security concept. Third-party products that may be in use should
also be considered. For more information about industrial security, v
isit this address
(
http://www.siemens.com/industrialsecurity).
To stay informed about product updates as they occur, sign up for a product
-specific
newsletter. For more information, visit this addr
ess (http://support.automation.siemens.com
).
Fundamental safety instructions
1.4 Residual risks during the operation of electric motors
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 19
WARNING
Danger as a result of unsafe operating states resulting from software manipulation
Software manipulation (e.g. by viruses, Trojan horses, malware, worms) can cause unsafe
operating states to develop in your installation which can result in death, severe injuries
and/or material damage.
• Keep the software up to date.
You will find relevant information and newsletters at this address
(http://support.automation.siemens.com).
• Incorporate the automation and drive components into a holistic, state-of-the-art
industrial security concept for the installation or machine.
You will find further information at this address
(http://www.siemens.com/industrialsecurity).
• Make sure that you include all installed products into the holistic industrial security
concept.
1.4
Residual risks during the operation of electric motors
The motors may be operated only when all protective equipment is used.
Motors may be handled only by qualified and instructed qualified personnel that knows and
observes all safety instructions for the motors that are explained in the associated technical
user documentation.
Fundamental safety instructions
1.4 Residual risks during the operation of electric motors
1PH813/1PH816 main motors
20 Operating Instructions, 01/2015, 610.48006.40c
When assessing the machine's risk in accordance with the respective local regulations
(e.g., EC Machinery Directive), the machine manufacturer 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 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
– Errors during the assembly, installation, programming and parameterization
– Use of wireless devices/mobile phones in the immediate vicinity of the control system
– External influences/damage
2. In case of failure, unusually high temperatures inside and outside the motor, including
open fire as well as the emission of light, noise, particles, gases, etc. can result, for
example in
– Component failure
– Software errors in converter operation
– 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 noxious substances and emissions in the case of improper operation and/or
improper disposal of components
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 21
Description
2
2.1
Use for the intended purpose
WARNING
Danger to life and material damage when incorrectly used
If you do not use the motors or their components correctly, there is a risk of death, severe
injury and/or material damage.
• Only use the motors for industrial or commercial plants and systems.
• If, in an exceptional case, you do not use the motors in industrial or commercial plants
and systems, ensure that increased requirements are complied with (e.g. regarding
touch protection).
• Do not use the motors in hazardous areas (where there is a risk of explosion), if the
motors have not been expressly released and authorized for these types of applications.
Carefully observe any special supplementary notes that may be attached.
• Only use the motors and their components for the applications specified by Siemens.
• Protect the motors against dirt and contact with aggressive substances.
• Ensure that the site conditions comply with the rating plate data and the conditions
specified in this documentation. When necessary, take into account deviations regarding
approvals or country-specific regulations.
• If you have any questions regarding the intended use, please contact your local
Siemens office.
• If you wish to use special versions and design variants whose specifications vary from
the motors described in this document, then first contact your local Siemens office.
The motors are designed for use in covered areas under normal climatic conditions, such as
those found in production areas.
The 1PH813 and 1PH816 three-phase induction and synchronous motors are used as
industrial drives for machine tools and production machines. They are designed for use in a
wide range of drive engineering applications. The variable-speed three-phase motors are
supplied by a frequency converter and are characterized by their high power density,
ruggedness, long lifetime, and overall reliability.
Description
2.2 Technical characteristics and ambient conditions
1PH813/1PH816 main motors
22 Operating Instructions, 01/2015, 610.48006.40c
2.2
Technical characteristics and ambient conditions
2.2.1
Regulations
The motors comply with the following regulations acc. to IEC / EN 60034:
Table 2- 1 Regulations that have been applied
Feature
Standard
Rated and operation characteristics
IEC / EN 60034-1
Degree of protection 1) IEC / EN 60034-5
Cooling
IEC / EN 60034-6
Type of construction
(1)
IEC / EN 60034-7
Terminal markings
IEC / EN 60034-8
Noise emission
IEC / EN 60034-9
Temperature monitoring
IEC / EN 60034-11
Vibration severity grades
IEC / EN 60034-14
1) The degree of protection and type of construction of the motor are stamped on its rating plate.
The three-phase motors comply with the relevant sections of EN 60034 and EN 60204-1.
Three-phase motors comply with Low-Voltage Directive 2006/95/EC. Standard motors
comply with the UL regulations. "UR" is stamped on the rating plate of these motors.
Low-voltage motors are components designed for installation in machines in accordance
with the Machinery Directive. They must not be commissioned until it has been verified that
the end product complies with this directive (also take into account EN 60204-1).
Note
Complying with regulations
Make sure that your end product is in compliance with all of the applicable legislation! The
applicable national, local, and system
-specific regulations and requirements must be taken
into
account.
2.2.2
Technical characteristics
The most important technical characteristics of the motors can be found on the rating plate
(type plate): You will find detailed overviews of the technical characteristics of the motors in
the Configuration Manual "SIMOTICS M-1PH8 Main Motors for SINAMICS S120" or in
catalogs PM 21N and NC 61.
Description
2.2 Technical characteristics and ambient conditions
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 23
2.2.3
Ambient conditions
The following temperature ranges apply to motors with forced ventilation.
Permissible temperature range during operation: T = -15 °C to +40 °C
Under conditions other than those specified above (ambient temperature > 40 °C or
installation altitude > 1000 m above sea level), the permissible torque/power must be
determined from the following table. Ambient temperatures and installation altitudes are
rounded off to 5 °C and 500 m respectively.
Table 2- 2 Power derating as a function of the installation altitude and ambient temperature
Installation altitude above
sea level [m]
Ambient temperature in °C
30 ... 40
45
50
55
1000
1.00
0.96
0.92
0.87
1500
0.97
0.93
0.89
0.84
2000 0.94 0.90 0.86 0.82
2500
0.90
0.86
0.83
0.78
3000 0.86 0.82 0.79 0.75
3500
0.82
0.79
0.75
0.71
4000
0.77
0.74
0.71
0.67
Note
Unsuitable installation locations
The motors
are not suitable for operation
•
in salt-laden or corrosive atmospheres
•
outdoors
2.2.4
Degree of protection
The motors with forced ventilation (1PH813 or 1PH816) have degree of protection IP55.
The water-cooled motors (1PH813 or 1PH816) have degree of protection IP65.
Description
2.2 Technical characteristics and ambient conditions
1PH813/1PH816 main motors
24 Operating Instructions, 01/2015, 610.48006.40c
2.2.5
Noise emission
When operated in the speed range from 0 to 5000 rpm, 1PH813 and 1PH816 motors can
reach the following measuring-surface sound-pressure level LpA in accordance with
DIN EN ISO 1680:
Table 2- 3 Measuring-surface sound-pressure level for 1PH813
Cooling method
Measuring-surface sound-pressure level LpA (1 m) at rated load and
4 kHz rated pulse frequency
Forced ventilation
1)
70 dB(A) + 3 dB tolerance
Water-cooled 68 dB(A) + 3 dB tolerance
1) External fan operation 50 Hz
Table 2- 4 Measuring-surface sound-pressure level for 1PH816
Cooling method
Measuring-surface sound-pressure level LpA (1 m) at rated load and
4 kHz rated pulse frequency
Forced ventilation
1)
73 dB (A) + 3 dB tolerance
Water-cooled
69 dB (A) + 3 dB tolerance
1) External fan operation 50 Hz
The motors are certified for a wide range of installation and operating conditions. These
conditions such as rigid or vibration-isolated foundation design influence noise emission,
sometimes significantly.
Description
2.3 Rating plate data (type plate)
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 25
2.3
Rating plate data (type plate)
The rating plate (type plate) shows the technical specifications for the supplied motor.
*)
Some fields may also be empty (options, customer data)
Figure 2-1 Schematic layout of rating plate
Description
2.3 Rating plate data (type plate)
1PH813/1PH816 main motors
26 Operating Instructions, 01/2015, 610.48006.40c
Table 2- 5 Elements on the rating plate
No.
Description
No.
Description
L010
Article No.
L210
Rated power PN (3)
L012 Consecutive number L220 cos φ (3)
L020
Factory serial number
L230
Rated frequency f
N
(3)
L025 UL mark L240 Rated speed nN (3)
L030
Type of construction
L250
Operating mode (3)
L040
Degree of protection
L257
Rated voltage UN (4)
L042
Temperature class
L258
Connection method (4)
L045
Balancing code
L260
Rated current IN (4)
L048
Operating mode
L261
Rated power P
N
(4)
L049 For synchronous motors: induced voltage at rated
speed VIN
L263 cos φ (4)
For induction motors: cos φ
L265
Rated frequency f
N
(4)
L050
Rated voltage UN (1)
L266
Rated speed nN (4)
L051
Connection method (1)
L267
Operating mode (4)
L060
Rated current IN (1)
L270
Maximum current Imax
L070
Rated power P
N
(1)
L275
Maximum torque M
max
L080
cos φ (1)
L280
Maximum speed nmax
L090
Rated frequency f
N
(1)
L285
Temperature sensor
L100
Rated speed nN (1)
L290
Tachometer/resolver
L110
Operating mode (1)
L295
Cooling method
L120
Rated voltage U
N
(2)
L296
Throughput l/min (m
3
/s)
L121
Connection method (2)
L297
System pressure
L130
Rated current IN (2)
L298
Maximum coolant temperature
L140 Rated power PN (2) L315 Options (I)
L150
cos φ (2)
L320
Options (II)
L160 Rated frequency fN (2) L325 Optional customer information
L170
Rated speed n
N
(2)
L330
Anti-condensation heating
L180
Operating mode (2)
L335
Weight
L190
Rated voltage U
N
(3)
L191
Connection method (3)
L200
Rated current I
N
(3)
Description
2.4 Design
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 27
2.4
Design
2.4.1
Types of construction
The motor can have the following types of construction:
Table 2- 6 Types of construction
Motor
Types of construction
1PH813
IM B3 (IM V5, IM V6, IM B6, IM B7, IM B8)
IM B5 (IM V1, IM V3)
IM B35 (IM V15, IM V35)
1PH816
IM B3 (IM V5, IM V6, IM B6, IM B7, IM B8)
IM B5 (IM V1, IM V3)
IM B35 (IM V15, IM V35)
Figure 2-2 Types of construction
Two lifting eyebolts, which can be screwed onto the motor in accordance with its type of
construction, are supplied with the motor for transportation purposes.
Description
2.4 Design
1PH813/1PH816 main motors
28 Operating Instructions, 01/2015, 610.48006.40c
2.4.2
Cooling
Forced ventilation
This cooling method is realized using a separate ventilation module equipped with a fan
(external fan) that operates independently of the motor.
NOTICE
Risk of overheating if external cooling is inadequate
If the external fan fails or the motor is operated for a short time without forced ventilation,
this can cause it to overheat. Overheating can cause failures and shorten the service life of
devices/systems.
• Always operate the motor together with an external fan.
WARNING
Danger to life caused by fire if ventilation clearances are inadequate
Inadequate ventilation/cooling clearances can result in overheating and fire. Overheating
can cause failures and shorten the service life of devices/systems.
• Ensure compliance with the specified minimum clearance as ventilation/cooling
clearance for the particular motor.
The motors must be arranged in such a way that the cooling air can flow in and out without
obstruction and that the minimum distance (s) between the inlet/outlet air openings and
adjacent components is maintained (see "Minimum distance" diagram below). Steps must be
taken to ensure that hot discharged air cannot be drawn back into the system.
The covers (Pos. 1 in "Minimum distance" diagram below), which were removed to allow the
motors to be secured, must be reattached before the system is commissioned. The arrow
must point upwards.
Description
2.4 Design
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 29
s
A minimum clearance of 60 mm applies to 1PH813.
A minimum clearance of 80 mm applies to 1PH816.
1
Cover for NDE mounting foot
Figure 2-3 Minimum distance (s)
Water cooling
The motor can only be operated in a closed cooling-water circuit with a heat-exchanger unit.
The motor is connected to the cooling circuit by means of two female threads on the rear of
the motor. The operator can decide on the best method of connecting the inlet and outlet.
Table 2- 7 Technical data relating to water cooling
Cooling water connection G3/8" for 1PH813
G1/2" for 1PH816
Cooling water flow 12 l/min for 1PH813
15 l/min for 1PH816
Max. pressure at inlet
Max. 6 bar
Pressure loss between inlet and outlet < 0.9 bar for minimum cooling water flow with 1PH813
< 0.2 bar for minimum cooling water flow with 1PH816
Maximum cooling water inlet temperature,
without derating
≤ 30 °C,
higher values will result in derating
Description
2.4 Design
1PH813/1PH816 main motors
30 Operating Instructions, 01/2015, 610.48006.40c
Note
Cooling water inlet temperature
Select the cooling water inlet temperature so that condensation does not form on the surface
of the motor.
Cooling water
temperatures that are lower than the ambient temperature tend to result in
increased water condensation. The difference between the cooling water inlet temperature
and the ambient temperature depends on the relative air humidity. For instance, 50
% air
hum
idity at an ambient temperature of 40 °C corresponds to a temperature difference of
10
K:
T
cool > Tambient – temperature difference
Further, you must also shutoff the flow of cooling water when the motor is not operational for
prolonged periods of time.
Only water enriched with appropriate quantities of additives to protect against corrosion and
minimize the growth of algae can be used as a coolant. Other coolants (e.g. cooling-
lubricating medium, water-oil mixtures with 10 % oil and higher) can lead to derating.
If there is a risk of frost, preventive measures must be taken during operation, storage, and
transportation (anti-freeze, emptying and blowing out with air, etc.). Use and concentration of
the anti-freeze according to the manufacturer's data (max. 25 %). Different anti-freeze
agents should not be mixed.
A filter (100 µm) must be installed in the inlet pipe to protect the motor against pollution.
Additional protection for the motor must be provided by means of a pressure relief valve
installed downstream from the filter.
Pipes, valves and fittings can be made out of brass, stainless steel, or plastic. If different
materials are used in close proximity to each other, however, the electrochemical series
must be taken into account, which is why zinc must not be used in cooling water circuits.
If a throttle is needed to restrict the flow, it is best to install it downstream of the motor.
It must not be installed directly in front of the inlet because the effects of cavitation may
damage the motor.
The values specified for the cooling water (refer to the following table) correspond to the
requirements of closed cooling circuits. Not all of the specified concentrations will occur in
the cooling water at the same time.
Description
2.4 Design
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 31
Table 2- 8 Chemical requirements of the cooling water
Content and chemical composition
Value
pH value
6 ... 9
Chloride ions < 40 ppm
Sulfate ions
< 50 ppm
Nitrate ions < 50 ppm
Dissolved solids
< 340 ppm
Total hardness
< 170 ppm
Electrical conductivity
< 500 μS/cm
Size of any particles in the coolant
< 100 µm
Tyfocor anti-freeze
20 ... 25 %
NALCO 00GE056 inhibitor
0.2 ... 0.25 %
Note
Storing or transporting the motor
The cooling circuit must be emptied when storing the motor, when
the motor is out of service
for a long period, and when the motor is being transported.
Description
2.4 Design
1PH813/1PH816 main motors
32 Operating Instructions, 01/2015, 610.48006.40c
2.4.3
Holding brake (option)
2.4.3.1
Properties
Operation with holding brake on the SINAMICS S
The SINAMICS S drive system has various types of brake control. A detailed description of
the individual functions and corresponding parameter assignment information can be found
in the following manuals:
● SINAMICS S120 Function Manual (6SL3097-☐AB00-0☐P☐) Section 6.14
● SINAMICS S120/S150 List Manual (6SL3097-☐AP00-0☐P☐) Section 2.12
Information on the current carrying capacity for the brake outputs/adapters of the individual
SINAMICS power units can be found in the corresponding manuals. Control of the brake via
additional switching elements may be required.
Make sure the parameter assignments for the brake data in the SINAMICS are correct. This
is particularly important for the setting values:
● Maximum motor speed (reduced value for the "holding brake" option)
● Release and engaging times of the holding brake
● Moment of inertia of the holding brake
The corresponding setting values are listed for the specific brakes in the "Technical data of
the holding brake" table.
Functional principle of the holding brake
A brake can be mounted at the DE side of 1PH8 motors, shaft heights 132 and 160.
These brakes are electromagnetic units for dry-running operation. An electromagnetic field is
used to release the brake which is applied using spring force. They function according to the
closed-circuit principle, i.e. the spring-applied brake is triggered when the current is
interrupted and holds the drive. When power is applied to the brake, it is released and the
drive is free to rotate.
When the power fails or an emergency stop is issued, the drive is braked from its actual
speed down to standstill.
Connection of the brakes (must be provided by the customer)
● Alternating voltage 230 V AC, 50 ... 60 Hz
● DC voltage of 24 V DC
Description
2.4 Design
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 33
Ambient temperature
The brake module is designed for an ambient temperature of -5 °C to +40 °C. At tempera-
tures below -5 °C and longer periods without power being applied to the brake, then it cannot
be excluded that the friction disk freezes. In this case, special measures must be applied
after first contacting the manufacturer.
Note
Restricted maximum motor speed for a motor equipped with brake
The maximum speed of a motor with brake is limited to the maximum speed of the brake
(see n
max, Br speed specified in the characteristic curves).
Note
Selection and ordering data
The selection and ordering da
ta can be found in the Configuration Manual
"SIMOTICS
M-1PH8 main motors", Chapter "Selection and ordering data".
The holding brakes are not UL
-approved. Motors with mounted brake therefore do not have
the cUR marking!
Technical data of the holding brakes
Figure 2-4 Technical data of the mounted holding brake (DE) with emergency stop function
Description
2.4 Design
1PH813/1PH816 main motors
34 Operating Instructions, 01/2015, 610.48006.40c
Figure 2-5 Terminology (time) for holding operation
Explanation of terminology in the table
Holding torque [Nm]:
On motors with shaft heights 100 ... 160, the holding torque can be
continuously set in the specified value range using an adjusting ring. The dynamic braking
torque is approximately 70 % of the set holding torque.
Maximum speed n
max
[rpm]:
Maximum permissible speed.
Perm. single switching energy W
E
[kJ]:
Permissible operating energy during an emergency
stop,
WE = Jtotal. x n2/182.4 x 10-3 (J in kgm2, n in rpm)
Lifetime switching energy W
max
[MJ]:
Max. possible switching energy of the brake
(for emergency stop) until the friction disk has to be replaced, Wmax = WE x z.
Number of emergency stops z:
The specified number of emergency stops refers to the
specified conditions. A conversion can be made for operation under different conditions:
Number of emergency stops z = Wmax/WE
Coil current [A]:
Current to release the brake.
Release time [ms]:
Separating time until the brake releases (the specified values refer to the
maximum braking torque and rated voltage).
Engaging time [ms]:
Connecting time until the brake engages according to the diagram
"Terminology (time) for holding operation". (The values refer to the maximum braking torque
and rated voltage.)
Description
2.4 Design
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 35
Use for the intended purpose
"Spring-applied single-disk brake modules" are for mounting on induction or synchronous
motors and intended for use in commercial or industrial systems. It is prohibited to use the
brake in hazardous areas and zones or areas with firedamp. The externally mounted spring-
applied single-disk brake (electromagnetically released system) is designed as a holding
brake. Occasional emergency stop operations are possible.
WARNING
Danger to life when incorrectly using the holding brake
If you incorrectly use the holding brake, e.g. you use it as safety brake, this can lead to
severe accidents with personal injury and/or material damage.
• Depending on the particular application, observe the corresponding accident prevention
regulations.
NOTICE
Irreversible reduction of the braking effect
The braking effect can be irreversibly reduced if you do not observe the permissible number
of braking operations per hour and/or the maximum permissible operating energy per hour.
Further, this can have a negative impact on the function of the holding brake.
• When setting up machines and systems (when using the jog mode), observe the
information provided in the Table "Technical data of holding brakes".
• The holding brake can be equipped with a manual release to remove the holding torque.
NOTICE
Inadvertent actuation of the holding brake
Material damage can occur if you inadvertently actuate (release) the holding brake.
• Secure the holding brake against inadvertent actuation and misuse. The mechanical
manual brake release must always be in the center position when not actuated (see the
diagram "Spring-applied single-disk brake module"). Only then is the brake completely
engaged, and it is ensured that the spring-applied single-disk brake module can provide
its full braking effect.
• You can remove the manual release lever. Observe the specific system-related
regulations, e.g. in the crane construction area relating to whether manual release is
permissible.
• The rated operating conditions refer to DIN VDE 0580: 1994-10. The degree of
protection refers to DIN VDE 0470, part 1. Coordinate possible special measures with
the manufacturer if deviations exist.
Description
2.4 Design
1PH813/1PH816 main motors
36 Operating Instructions, 01/2015, 610.48006.40c
Note
Special measures
Ask the manufacturer for support when already designing the plant or system if you find
references to special measures and/or it is necessary to contact the manufacturer.
See also
Note regarding a holding brake (Page 124)
2.4.3.2
Mounted holding brake for SH 132 and SH 160
Mounting the holding brake (option) is described in the Appendix "Holding brake operating
instructions".
Note
Radial and axial forces
The specifications for the "standard" bearing version apply for the permissible radial and
axial forces.
(Refer to the
Configuration Manual "SIMOTICS M-1PH8 main motors")
See also
Note regarding a holding brake (Page 124)
Holding brake operating instructions (Page 125)
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 37
Preparations for use
3
3.1
Shipment and packaging
Checking the delivery for completeness
The drive systems are assembled on an individual basis. Upon receipt of the delivery, check
immediately whether the items delivered are in accordance with the accompanying
documents. Siemens will not accept any claims relating to items missing from the delivery
and which are submitted at a later date.
● Report any apparent transport damage to the delivery agent immediately.
● Report any apparent defects/missing components to the appropriate Siemens office
immediately.
These safety instructions are part of the scope of supply; keep them in a location where they
can be easily accessed.
The additional rating plate supplied separately with the consignment should be used for
indication of the motor data in the vicinity of the motor.
In the case of:
● motors with terminal boxes, it is inside the terminal box;
● motors with connectors, it is included with the safety data sheet.
3.2
Transportation and storage
WARNING
Danger to life when lifting and transporting
Improper lifting and transport procedures, unsuitable or damaged lifting gear and load
handling equipment can cause death, severe injury and/or material damage.
• Only use suitable and intact lifting gear and load handling equipment which comply with
the specific national regulations.
• Only use lifting gear and load handling equipment which are suitable for the weight of
the motor. The weight of the motor appears on the rating plate.
• Do not attach any additional loads to lifting gear and load handling equipment.
• Only use suitable strap-guiding systems rope guides and spreading devices for lifting
and transporting the motor.
Preparations for use
3.2 Transportation and storage
1PH813/1PH816 main motors
38 Operating Instructions, 01/2015, 610.48006.40c
WARNING
Danger to life as a result of incorrect transport and/or lifting of the motor
Incorrectly transporting and/or lifting the motor can lead to severe injuries and/or material
damage. For instance, the motor can fall.
• Only lift the motor using the lifting eyebolts on the bearing end shields.
• Use all of the lifting eyebolts when transporting.
• Do not attach a lifting eyebolt to the shaft extension.
• Never lift the motor using the Sensor Module or the cooling water pipe system.
• Use a crossbeam if you lift and/or transport the motor using the eyebolts provided
(according to DIN 580). Note the following:
– Completely screw in the eyebolts (lifting eyebolts) and tighten by hand, approx.
8 Nm. Do not overtighten the eyebolts.
– Do not remove the pressboard washers and do not use deformed or damaged
eyebolts.
– Loads that run transverse to the ring plane are not permitted.
– If the motor is installed with the shaft extension pointing downwards or upwards, the
lifting eyebolts must be changed over as indicated in the following diagrams showing
the arrangement of the eyebolts.
3.2.1
Transport
Information will be provided in this chapter on how to correctly lift and transport the motors.
Figure 3-1 Lifting and transporting the motor with a cross beam (example)
Preparations for use
3.2 Transportation and storage
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 39
①
Horizontal shaft extension (standard)
②
Shaft extension pointing upwards
③
Shaft extension pointing downwards
Figure 3-2 Location of the lifting eyebolts on 1PH813 and 1PH816
Transporting a motor that has already been in operation
If you want to transport a motor that has already been in operation, proceed as follows:
1. Allow the motor to cool down.
2. Remove the connections provided by the customer.
3. Empty the motor of any cooling water and purge it carefully with air.
4. Always transport and lift the motor by the lifting eyebolts on the bearing end shields.
Preparations for use
3.2 Transportation and storage
1PH813/1PH816 main motors
40 Operating Instructions, 01/2015, 610.48006.40c
3.2.2
Storage
Note
Replacing roller bearings
•
Even if the motor was stored for more than three years under favorable conditions (i.e. in
a dry, dust-free room that is not susceptible to vibration), you must replace the bearings.
•
If the motor was stored under unfavorable conditions, you must replace the bearings after
approx. 18 months.
NOTICE
Seizure damage to bearings
If the motors are stored incorrectly, bearing seizure damage can occur (e.g. brinelling) as a
result of vibrations.
• Observe the instructions for putting into storage.
The motors can be stored for up to two years in a dry, dust-free room that is not susceptible
to vibration (veff < 0.2 mm/s) without the specified storage time being reduced.
Storing indoors
● Apply a preservation agent (e.g. Tectyl) to bare, external components (e.g. shaft
extensions) if this has not already been carried out in the factory.
● Store the motor in an area that fulfills the following requirements:
– Dry, dust-free, frost-free and vibration-free The relative air humidity should be less
than 60 % and the temperature should not drop below -15 °C in accordance with
EN 60034-1.
– Well ventilated
– Offers protection against extreme weather conditions
– The air in the storage area must not contain any harmful gases.
● Protect the motor against shocks and humidity.
● Make sure that motor is covered properly.
● Avoid contact corrosion. You are advised to rotate the shaft extension manually every
three months.
Preparations for use
3.2 Transportation and storage
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 41
Protection against humidity
If a dry storage area is not available, the following measures must be taken:
● Wrap the motor in humidity-absorbent material and then wrap it in film so that it is air
tight.
● Include several bags of desiccant in the seal-tight packaging. Check the desiccant and
replace as required.
● Place a humidity meter in the seal-tight packaging to indicate the level of air humidity
inside it.
● Inspect the motor on a regular basis.
Long-term storage
If you intend to place the motor in storage for longer than six months, you must check its
condition every six months.
● Check the motor for any damage.
● Carry out any necessary maintenance work.
● Document all preservation measures taken so that they can be reversed before the
machines are recommissioned.
● Control the climate in the storage room if the conditions for storage cannot be complied
with.
● Rotate the shaft extension by hand.
Protecting the cooling-water system
When the units are delivered, the stainless steel/cast iron cooling-water pipe system is not
filled with cooling water.
● When you place the motor in storage after use, drain the cooling water ducts and purge
them with air so that they are completely empty.
Preparations for use
3.2 Transportation and storage
1PH813/1PH816 main motors
42 Operating Instructions, 01/2015, 610.48006.40c
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 43
Mechanical mounting
4
4.1
Installation
NOTICE
Thermal damage to temperature-sensitive parts
Some parts of the motor enclosure can reach temperatures that exceed 100 °C. If tempera-
ture-sensitive parts, e.g. electric cables or electronic components are in contact with hot
surfaces, they can be damaged.
• Ensure that no temperature-sensitive parts are in contact with hot surfaces.
NOTICE
Damage to the motor caused by incorrect installation
Blows and pressure to the shaft extension can damage the motor.
• When installing and mounting the motor ensure that the shaft extension is neither
subject to any blows nor to any pressure.
Note
Technical data on the motor enclosure
•
Observe the technical data on the rating plate (type plate) on the motor enclosure.
The following must be taken into account when the motors are installed
● Observe the type of construction and degree of protection stamped on the rating plate
and check that they comply with the conditions at the installation location.
● Refer to the configuration manual for the permissible radial and axial forces.
● Check that they match the conditions (temperature, installation altitude) at the installation
location.
● Ensure that the end of the shaft is completely free of any anti-corrosion protection (use a
commercially available solvent).
● Ensure that the flange or mounting foot has even contact with the mounting surface.
No stress or strain is permissible.
● If the motor is installed vertically with the end of the shaft facing up, ensure that no liquid
can enter into the upper bearing.
Mechanical mounting
4.2 Fixing
1PH813/1PH816 main motors
44 Operating Instructions, 01/2015, 610.48006.40c
● Rotate the output elements by hand. If you hear any grinding noise, rectify the cause or
contact the manufacturer.
● Eyebolts that have been screwed in must either be tightened or removed after installation.
● Air-cooled motors must be installed in such a way that the cooling air can flow in and out
without any obstruction and that the minimum distance s is maintained between the air
inlet and discharge openings and adjacent components (see "Minimum distance" diagram
in "Cooling" section). It is not permissible that the hot air is drawn-in again.
Note
Covers attached to the motor
•
You must remount the covers for air-cooled motors, which were removed to allow the
motors to be secured, before commissioning.
Figure 4-1 Cover for foot mounting ① at NDE (example)
4.2
Fixing
To ensure smooth, vibration-free operation, the foundation must be designed in accordance
with DIN 4024, the motor must be precisely aligned, and the components to be mounted on
the shaft extension must be correctly balanced.
Mounting the motor using its motor feet (foot mounting)
The contact surfaces of the motor feet must lie on one plane.
1PH motors in type of construction IMB3 or IMB35 (with mounting feet) must be mounted on
flat surfaces with a planeness specification of ≤ 0.15 mm.
If the motor needs to be aligned, locate metal shims below the motor feet in order to prevent
the motor from being subject to any strain. The number of shims should be kept as low as
possible i.e. stack as few as possible.
Mechanical mounting
4.3 Attaching the output elements
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 45
Mounting using the motor flange (flange mounting)
Note
Flange mounting
When the motor is flange
-mounted, this creates a system that is capable of oscillation with
specific natural mounting frequencies. In operation, this can result in
excessive vibration.
To
counter this, additional support can be provided at the NDE. Ensure that the motor is not
subject to excessive tension.
Tightening torques for foot/flange mounting
Table 4- 1 Tightening torques 1PH813
Retaining type
Screw
Washer ISO 7092
Tightening torque ±10 % [Nm]
Foot mounting
M10
10 (d2 = 18)
42
Flange mounting
M16
16 (d2 = 28)
165
Depending on the installation space, corresponding screws must be used.
Use screws of property class 8.8 or higher.
Table 4- 2 Tightening torques 1PH816
Retaining type
Screw
Washer ISO 7092
Tightening torque ±10 % [Nm]
Foot mounting
M12
12 (d2 = 20)
70
Flange mounting
M16
16 (d2 = 28)
165
Depending on the installation space, corresponding screws must be used.
Use screws of property class 8.8 or higher.
Alignment accuracy for coupling output
The maximum permissible concentricity deviation of the shafts of the motor and the driven
machine is 0.05 mm in the diameter.
4.3
Attaching the output elements
Balancing
The rotors are balanced dynamically. The motors are equipped with a smooth shaft as
standard. For shaft extensions with feather keys, the balancing method at the DE of the shaft
is indicated as follows:
● "H" means half feather key = balancing with a half feather key
● "F" means fullkey = balancing with a whole feather key
Mechanical mounting
4.3 Attaching the output elements
1PH813/1PH816 main motors
46 Operating Instructions, 01/2015, 610.48006.40c
Attaching the output elements
● Make sure that the balancing method of the output element is correct! The output
elements must be balanced to balance quality grade G2.5 to ISO 1940. Rotary forces that
exceed this are not permissible. Note that rotary forces can also occur with coupling
output.
● If the output element is shorter than the feather key with balancing method "H", the
section of the feather key that protrudes from the shaft contour and output element must
be removed to maintain the balance quality.
● Fit/remove the output elements only by means of suitable equipment:
– Use the threaded hole in the shaft extension (front).
– If necessary, heat up the output element.
– When removing output elements, use a washer to maintain the centering in the shaft
extension.
WARNING
Danger to life if rotating output elements have no guard
Exposed rotating output elements can result in severe injury.
• Cover all exposed output elements using an appropriate guard.
Figure 4-2 Fitting/removing output elements; A = intermediate washer (for maintaining the centering
in the shaft extension)
Mechanical mounting
4.4 Vibration stressing
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 47
Motor without output element
WARNING
Danger to life if feather keys are flung out
The feather key in a shaft is only secured during transport to prevent it from falling out.
An open feather key sitting in the shaft will be flung out in operation.
Death or serious injury can result.
• Remove an open feather key sitting in the shaft, or secure it so that it cannot be
flung out.
• For balancing type "H", shorten the feather key by about half.
4.4
Vibration stressing
The on-site mechanical system vibration characteristics depend on factors such as the
output elements, mounting situation, alignment, installation, and external vibration and can
increase the level of motor vibration.
Under certain circumstances, the rotor may have to be balanced completely with the output
element.
To ensure problem-free operation and a long service life, the vibration values specified to
ISO 10816 must not be exceeded at the defined measuring points on the motor.
Table 4- 3 Max. permissible radial vibration values1)
Vibration frequency
Vibration values
< 6.3 Hz
Vibration displacement s ≤ 0.16 mm
6.3 ... 250 Hz
Vibration velocity vrms ≤ 4.5 mm/s
> 250 Hz
Vibration acceleration a ≤ 10 m/s
2
1) Both values must be maintained simultaneously.
Table 4- 4 Max. permissible axial vibration values1)
Vibration velocity
Vibration acceleration
v
rms
= 4.5 mm/s
a
peak
= 2.25 m/s
2
1) Both values must be maintained simultaneously.
Mechanical mounting
4.5 Rotor-supported rotating unions for 1PH8 hollow shaft motors
1PH813/1PH816 main motors
48 Operating Instructions, 01/2015, 610.48006.40c
Figure 4-3 Max. permissible vibration velocity, taking into account the vibration displacement and
vibration acceleration
To measure the vibration velocity, the measuring equipment must fulfill the requirements of
ISO 2954. The vibration acceleration must be measured as a peak value in the time range in
a frequency band of 10 to 2000 Hz.
If appreciable vibration excitation in excess of 2000 Hz (e.g. gear teeth meshing frequencies)
can be expected, the measurement range must be adapted accordingly. This does not alter
the maximum permissible values.
4.5
Rotor-supported rotating unions for 1PH8 hollow shaft motors
4.5.1
Introduction
1PH8 main motors with a hollow shaft (13th position in the Article No.: "3") are designed as
main spindle motors for machine tools and machining centers with internal tool cooling. A
rotating union is required for the provision of the coolant in the rotating motor shaft. A rotor-
supported rotating union can be mounted on the NDE shaft extension. In addition to coolant,
suitable rotating unions can also transfer oil mist (minimum quantity lubrication), cutting oils
or even compressed air at standstill.
Rotor-supported rotating unions consist of the following components:
● Rotor with bearing
● Stator
● Enclosure with cable connections
● Floating-ring shaft seal
Mechanical mounting
4.5 Rotor-supported rotating unions for 1PH8 hollow shaft motors
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 49
Rotor-supported rotating unions are easy to fit and change. They are screwed into the motor
shaft via the thread on the rotor. The advantage of these rotating unions is the leading off of
the leakage via the housing and the integrated leakage connection. The rotor-supported
rotating unions also do not exert any axial forces on the motor shaft. The axial forces caused
by the coolant pressure are absorbed by the bearings of the rotating union.
Depending on the type of rotating unions, the sealing rings may be permanently or
temporarily in contact.
Example of a closed seal: DEUBLIN series 1116 and 1108
Example of an opening seal: DEUBLIN series 902 and 1109
With opening seals, the sealing surfaces are separated when there is no coolant pressure,
e.g. during a tool change. In this case, coolant runs out of the supply line and out of the
motor shaft through the opened seal. This leakage and also the leakage from the wear of the
sealing rings must be led away via the leakage lines.
NOTICE
Motor failure due to incorrectly mounted leakage line
If the leakage line does not lead downward, the leakage can flood the rotating union and
the motor. This can result in failure of the rotating union and motor.
To ensure the leakage is led away, the leakage line must always lead downward so that
nothing can flow back.
• When mounting, ensure that the leakage line always leads downward.
Hollow shaft version
Table 4- 5 Hollow shaft version
1PH813☐ ... 1PH816☐
Thread on DE
M16 x 1.5-RH
Centering on DE
∅20H7
Thread on NDE
M16 x 1.5-LH
Centering on NDE
∅18 +0.007/-0.003
Through-hole
∅11.5
Key surface NDE
SW27
Mechanical mounting
4.5 Rotor-supported rotating unions for 1PH8 hollow shaft motors
1PH813/1PH816 main motors
50 Operating Instructions, 01/2015, 610.48006.40c
4.5.2
Mounting
NOTICE
Leaks in the rotating union
If there are leaks in the rotating union and the hoses, the motor may be flooded and fail!
• Avoid leaks in the rotating union.
Note the following points when mounting the rotating union:
● Screw the rotating union for the coolant on to the NDE shaft centering of the motor shaft.
● Screw the thread tightly into the NDE shaft extension so that no coolant can leak.
● When you mount the rotating union, pay attention to special aspects that differ between
air-cooled and water-cooled motors.
● When installing the rotating union, observe the manufacturer’s data.
Mechanical mounting
4.5 Rotor-supported rotating unions for 1PH8 hollow shaft motors
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 51
Mounting the rotating union for water-cooled motors
Water-cooled motors have a "2" in the 11th position in the Article No. With water-cooled
motors, you can mount the rotating union directly on the motor. Use rotating unions with
radial or axial connections.
Installation steps
1. If necessary, perform complete balancing of the motor using the exterior balancing disks.
To do this, remove the sealing cover.
Note
Sealing cover
•
Remount the sealing cover after balancing.
2. Attach hoses for the inlet and leakage to the rotating union. Use angle elements if
necessary.
3. Screw the rotating union into the NDE motor shaft extension. Tighten the rotating union
with the correct tightening torque. For this, use the wrench grip surface on the NDE motor
shaft extension to hold the other side.
4. Position the rotating union horizontally in such a way that the leakage connection is at the
lowest point.
5. Always connect the hose for leakage sloping downward at least 15°.
6. Also connect the hose for the inlet sloping downward.
7. Manually check that the rotor turns easily.
8. Test the mounting under pressure for leaks.
Mechanical mounting
4.5 Rotor-supported rotating unions for 1PH8 hollow shaft motors
1PH813/1PH816 main motors
52 Operating Instructions, 01/2015, 610.48006.40c
①
Sealing cover
②
Balancing disk
③
Rotor-supported rotating union, e.g. DEUBLIN 1109-020-188
④
Leakage hose
⑤
Inlet hose
Figure 4-4 Rotating union for water-cooled motors
Mechanical mounting
4.5 Rotor-supported rotating unions for 1PH8 hollow shaft motors
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 53
Mounting the rotating union in air-cooled motors
Air-cooled motors have a "0" or a "1" in the 11th position of the Article No. Air-cooled motors
are equipped with an intermediate housing between the motor and the axially mounted fan.
The intermediate housing is used to accommodate the rotating union.
The intermediate housing is suitable for rotating unions with the following dimensions:
● Length: up to 120 mm (without rotor connection thread and centering)
● Diameter: up to 55 mm
Due to limitations of space, rotating unions with radial connections are advisable for air-
cooled motors, e.g. DEUBLIN 1109-020-188.
Rotating unions with axial connections are not suitable!
● Remove the fan with the intermediate housing before mounting the rotating union.
● Make a burr-free cutout in the intermediate housing for the hoses for the coolant inlet and
leakage. Protect the hoses against abrasion.
● Close the remaining openings between the cutout and the hoses again, so that cooling air
cannot escape.
● If necessary, use a ventilation line in addition to the leakage line. A ventilation line
equalizes the negative pressure caused by the fan.
Connect a hose to the rotating union via an additional ventilation/leakage connection.
Route the hose upward out of the intermediate housing.
Mechanical mounting
4.5 Rotor-supported rotating unions for 1PH8 hollow shaft motors
1PH813/1PH816 main motors
54 Operating Instructions, 01/2015, 610.48006.40c
Installation steps
1. Remove the fan and intermediate housing from the motor.
2. If necessary, perform complete balancing of the motor using the exterior balancing disks.
To do this, remove the sealing cover.
Note
Sealing cover
•
Remount the sealing cover after balancing.
3. Attach hoses for the inlet and leakage to the rotating union. Use angle elements if
necessary.
Note
Rotating union to be used
•
Use a rotating union with radial connections.
4. Screw the rotating union into the NDE motor shaft extension. Tighten the rotating union
with the correct tightening torque. For this, use the wrench grip surface on the NDE motor
shaft extension to hold the other side.
5. Position the rotating union horizontally in such a way that the leakage connection is at the
lowest point.
6. Always connect the hose for leakage sloping downward at least 15°.
7. Also connect the hose for the inlet sloping downward.
8. If necessary, provide a ventilation hose for the leakage chamber. Lead the ventilation
hose upward.
9. Manually check that the rotor turns easily.
10.Test the mounting under pressure for leaks.
11.Make a burr-free cutout in the intermediate housing for the inlet and leakage hoses.
12.Push the intermediate housing with the cutout over the hoses. Screw the intermediate
housing onto the motor.
13.Screw the fan onto the intermediate housing.
14.Seal the remaining openings between the cutout and the hoses.
Mechanical mounting
4.5 Rotor-supported rotating unions for 1PH8 hollow shaft motors
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 55
①
Sealing cover
②
Balancing disk
③
Intermediate housing
④
Rotor-supported rotating union, e.g. DEUBLIN 1109-020-188
⑤
Cutout
⑥
Cover
⑦
Leakage hose
⑧
Inlet hose
⑨
Fan
Figure 4-5 Rotating union for air-cooled motors
Mechanical mounting
4.5 Rotor-supported rotating unions for 1PH8 hollow shaft motors
1PH813/1PH816 main motors
56 Operating Instructions, 01/2015, 610.48006.40c
Mounting information and instructions
● Do not mount any additional anti-rotation pins.
● Never screw pipes directly to the rotating union.
● Always use a hose between the rotating unnion and the fixed piping. To do this, route the
hoses in curves and torsion-free.
● Avoid twisting the hoses.
● First screw the flexible hoses onto the rotating union. Then screw the rotating union onto
the shaft with the specified torque.
● Avoid stressing due to incorrect hose lengths and unsuitable mounting material.
● Always keep the rotating union and hoses free of tension.
● The rotating union must be easy to turn when mounted.
● Keep rotating unions free of chips and burrs.
● Position the rotating union horizontally in such a way that the leakage connection is at the
lowest point.
● Always route the leakage hose downward at at least 15° with a large cross-section.
● If the leakage hose is higher than the leakage connection and the mechanical seal is
open, the rotating union and possibly also the motor will be flooded. The motor can fail.
● Also route the inlet hose downward. This causes the coolant to flow back in the supply
line when the mechanical seal is open (e.g. tool change or standstill) and not through the
motor shaft and the leakage connection.
● Filter the coolant so that no particles or chips can reach the mechanical seal and
damage it.
Note
Mounting the rotating union
•
During assembly, screw the thread absolutely tightly into the NDE shaft extension.
Ensure that no coolant can leak.
● Check the rotating union and hoses regularly for tightness.
Mechanical mounting
4.5 Rotor-supported rotating unions for 1PH8 hollow shaft motors
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 57
Intermediate housing for air-cooled motors
①
Cutout for hoses (to be made by the customer)
②
Motor side
③
Fan side
Figure 4-6 Intermediate housing SH132
Mechanical mounting
4.5 Rotor-supported rotating unions for 1PH8 hollow shaft motors
1PH813/1PH816 main motors
58 Operating Instructions, 01/2015, 610.48006.40c
①
Cutout for hoses (to be made by the customer)
②
Motor side
③
Fan side
Figure 4-7 Intermediate housing SH160
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 59
Connection
5
5.1
Mechanical connection of water cooling system
The inlet and outlet holes for the cooling water supply are located on the NDE in the bearing
shield.
1. Make sure that the cooling water fulfills the required cooling water specification, see the
chapter titled "Cooling".
2. Make sure that the appropriate volume of cooling water is available, see the rating plate
(type plate).
3. Screw the cooling water pipes into the female thread. You can connect the inlet and outlet
as required.
4. Ensure that the maximum permissible operating pressure does not exceed 6 bar.
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
60 Operating Instructions, 01/2015, 610.48006.40c
5.2
Electrical connection
WARNING
Danger to life through electric shock
As a result of the permanent magnets in the rotors of 1PH8 synchronous motors, when the
motors rotate this induces a voltage. If you use defective cable ports, you could suffer an
electric shock.
• Do not touch the cable ports.
• Connect the motor cable ports correctly, or insulate them properly.
WARNING
Risk of electric shock if the insulating foil is removed
The insulating foil in the terminal box is used to protect against voltage flashover to the
cover.
• Never remove the insulating foil in the terminal box.
NOTICE
Destruction of the motor if it is directly connected to the three-phase line supply
The motor will be destroyed if it is directly connected to the three-phase line supply.
• Only operate the motors with the appropriately configured converters.
NOTICE
Damage to components that are sensitive to electrostatic discharge
The DRIVE-CLiQ interface has direct contact to components that can be damaged/
destroyed by electrostatic discharge (ESDS). Encoder systems and temperature sensors
are components that can be destroyed by electrostatic discharge (ESD).
Components that are sensitive to electrostatic discharge can be damaged if you touch the
connections with your hands or with electrostatically charged tools.
• Carefully observe the information in Chapter "Handling electrostatic sensitive devices
(ESD)".
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 61
Note
Comply with the protective requirements regarding EMC
Systems and machines with converter
-fed low-voltage three-phase motors must fulfill the
protective requirements of the EMC Directive. The machine manufacturer is responsible for
ensuring that installation is carrie
d out properly. The signal and power cables to the motor
must be shielded. Apply the EMC installation guideline of the converter manufacturer.
For
Siemens converters, this is available under document order number
6FC5297
-☐AD30-0☐P☐.
5.2.1
Cable routing
● When selecting the required connecting cables, make sure that you take into account the
rated current and plant-specific conditions, such as ambient temperature, routing type,
etc. according to IEC / EN 60364-5-52 and IEC / EN 60204-1.
● Use EMC cable glands for permanently installed cable entries.
● Use shielded cables whose shields are conductively connected to a large area of the
terminal box of the motor using EMC cable glands. Make sure that the cable shields are
properly connected.
● Arrange the exposed connecting cables in the terminal box so that the PE conductor has
an excess length and the insulation of the cable conductors cannot be damaged.
● Only remove insulation from the cable ends so that the insulation reaches up to the cable
lug, terminal, or wire end ferrule.
● Adapt the size of the cable lugs or end sleeves in line with the dimensions of the terminal
board connections and the cross-section of the power cable (use parallel connecting
cables, if necessary).
● Make sure that the inside of the terminal box or connector is clean and free of cable
cuttings and moisture.
● Tighten all of the screws for the electrical connections (terminal board connections, with
the exception of the terminal strips) to the specified torque:
Table 5- 1 Tightening torques
Thread ∅
M4
M5
M6
M8
M10
Tightening torque [Nm]
0.8 ... 1.2
1.8 ... 2.5
2.7 ... 4
5.5 ... 8
9 ... 13
● When connecting or changing internal connection cables, always observe the minimum
air clearance of 5.5 mm.
● Avoid protruding cable ends.
● Seal unused cable entries and screw in sealing elements so that they are secure and
airtight.
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
62 Operating Instructions, 01/2015, 610.48006.40c
● Check seals and sealing surfaces of the terminal box or connector to ensure that the
degree of protection is maintained.
● Take measures to ensure that connecting cables cannot rotate, are not subject to strain
and pushing force and also provide anti-kink protection. It is not permissible to subject the
connector to continuous force.
● The coding slot for the plug-in connections must be aligned when inserted into the socket
connector. The union nut must be tightened by hand up to the endstop.
● Plug in or remove the connector only when the system is de-energized.
● The insulating film must be present in the terminal box.
Current-carrying capacity for power and signal cables
The current-carrying capacity of PVC/PUR-insulated copper cables is specified in
EN 60204-1.
5.2.2
Circuit diagram
The circuit diagram contains information about wiring and connecting the motor winding.
The circuit diagram can be found on the lid of the terminal box.
Figure 5-1 Circuit diagram
NOTICE
Cable damage caused by inappropriately changing the cable outlet direction
You will damage connecting cables if you inappropriately change the cable outlet direction.
• The direction of the cable outlet must not be changed as this invalidates warranty
claims.
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 63
5.2.3
Terminal box
● Assign the terminals in the terminal box as shown in the diagrams "Terminal box: 3-pole"
and "Terminal box: 6-pole".
● Connect the PE conductor.
● Use cable lugs to DIN 46234.
● Do not remove the insulation strips.
● Screw the terminal box cover on again (tightening torque 5 Nm).
①
Terminal screw M6
②
Grounding screw M6
③
Insulation strips
Figure 5-2 Terminal box gk833 and gk863, 3-pole
①
Terminal screw M6
②
Grounding screw M6
③
Insulation strips
Figure 5-3 Terminal box gk843 and gk873, 3-pole
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
64 Operating Instructions, 01/2015, 610.48006.40c
①
Terminal stud M6
②
Jumper
③
Grounding screw M6
④
Insulation strips
Figure 5-4 Terminal box gk846 (1PH813) and gk876 (1PH816), 6-pole (can be switched between
star and delta)
①
Terminal screw M10
②
Grounding screw M6
③
Insulation strips
Figure 5-5 Terminal box gk874, 3-pole (for synchronous motors only)
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 65
①
Terminal screw M6
②
Grounding screw M6
③
Insulation strips
Figure 5-6 Terminal box gk843 (1PH813), gk873 (1PH816), 3-pole, cable entry DE
Note
Cable exit direction DE
The motor with the cable exit direction DE has a "D" in the 15th position of the Article No.
Star/delta connection
A star/delta connection is implemented by means of an external contactor circuit or as a
fixed configuration in terminal box gk846 (1PH813) and gk876 (1PH816).
Standard configuration: star connection via jumpers
Figure 5-7 Fixed star/delta connection in the terminal box
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
66 Operating Instructions, 01/2015, 610.48006.40c
5.2.4
Power connector (for 1PH813 only)
● Use connector size 3.
● Assign the connector as shown in the "Power connector" diagram. Connect the protective
conductor.
Figure 5-8 Power connector (view of connector pins)
5.2.5
Electrical connection data
Table 5- 2 1PH8 motors, shaft height 132
Terminal
box type
Cable entry
(power)
Cable entry
(external signals)
Max. external
cable diameter 2)
Number of main
terminals
Max. cross-
section per
terminal
Max. cur-
rent per
terminal 3)
gk833 1 x M40 x 1.5 1 x M16 x 1.51) 32 mm Phases: 3 x M6
Grounding: 2 x M6
1 x 35 mm2 110 A
gk843 1 x M50 x 1.5 1 x M16 x 1.51) 38 mm Phases: 3 x M6
Grounding: 2 x M6
1 x 50 mm2 133 A
gk846 1 x M50 x 1.5 1 x M16 x 1.51) 38 mm Phases: 6 x M6
Grounding: 2 x M6
1 x 25 mm2 88 A
1)
Thread M16 x 1.5 arranged with 90° to signal connection; thread only for options A12, A25 and encoder version A
(without encoder)
2)
Depending on design of metric cable gland
3) Current-carrying capacity based on EN 60204-1 and IEC 60364-5-52, routing type E
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 67
Table 5- 3 1PH8 motors, shaft height 160
Terminal
box type
Cable entry
(power)
Cable entry
(external signals)
Max. external
cable diameter 2)
Number of main
terminals
Max. cross-
section per
terminal
Max. cur-
rent per
terminal 3)
gk863 1 x M50 x 1.5 1 x M16 x 1.51) 38 mm Phases: 3 x M6
Grounding: 2 x M6
1 x 50 mm2 133 A
gk873 1 x M63 x 1.5 1 x M16 x 1.51) 42.6 mm Phases: 3 x M6
Grounding: 2 x M6
1 x 50 mm2 133 A
gk876 1 x M63 x 1.5 1 x M16 x 1.51) 42.6 mm Phases: 6 x M6
Grounding: 2 x M6
1 x 25 mm2 88 A
gk874 1 x M63 x 1.5 1 x M16 x 1.51) 42.6 mm Phases: 3 x M10
Grounding: 2 x M6
2 x 70 mm2 240 A
1)
Thread M16 x 1.5 arranged with 90° to signal connection; thread only for options A12, A25 and encoder version A
(without encoder)
2)
Depending on design of metric cable gland
3) Current-carrying capacity based on EN 60204-1 and IEC 60364-5-52, routing type E
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
68 Operating Instructions, 01/2015, 610.48006.40c
5.2.6
Motors with DRIVE-CLiQ interface
NOTICE
Damage to components that are sensitive to electrostatic discharge
The DRIVE-CLiQ interface has direct contact to components that can be damaged/
destroyed by electrostatic discharge (ESDS). Encoder systems and temperature sensors
are components that can be destroyed by electrostatic discharge (ESD).
Components that are sensitive to electrostatic discharge can be damaged if you touch the
connections with your hands or with electrostatically charged tools.
• Carefully observe the information in Chapter "Handling electrostatic sensitive devices
(ESD)".
Motors designed for SINAMICS drive systems are equipped with an internal Sensor Module,
which contains an encoder and temperature evaluation system as well as an electronic
rating plate. The Sensor Module is mounted instead of the signal connector and is equipped
with a 10-pin RJ45plus socket. This is known as a DRIVE-CLiQ interface. The pin
assignment is independent of the motor-internal encoder. The Sensor Module can be rotated
through approx. 180°. The typical torsional torque is between 4 and 8 Nm. The Sensor
Module must only be rotated by hand. The use of pipe wrenches, hammers etc. is not
permitted.
Figure 5-9 Motor with DRIVE-CLiQ interface (example)
The signal connection between the motor and Motor Module is established by means of a
MOTION-CONNECT DRIVE-CLiQ cable. The MOTION-CONNECT DRIVE-CLiQ cable
connector must be inserted far enough so that the catch springs engage.
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 69
Figure 5-10 Encoder interface with DRIVE-CLiQ
5.2.7
Motors without DRIVE-CLiQ interface
If a motor is not equipped with a DRIVE-CLiQ interface, the speed encoder and temperature
sensor are connected via a signal connector.
Motors that are not equipped with DRIVE-CLiQ require a Sensor Module Cabinet-Mounted
(SMC) or a Sensor Module External (SME) when operated with SINAMICS S120. The motor
is connected to the SMC or the SME via the signal cable. The SMC or SME is connected to
the Motor Module via a MOTION-CONNECT DRIVE-CLiQ cable.
Figure 5-11 Encoder interface without DRIVE-CLiQ
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
70 Operating Instructions, 01/2015, 610.48006.40c
Figure 5-12 Signal connection (view of connector pins)
A suitable socket connector can be used to rotate the angle plug. Make sure that the socket
connector is completely secure to avoid damaging the pin contacts.
5.2.8
Connecting an HTL incremental encoder
Encoder connection with terminal block using an additional terminal box
Induction motors can be equipped with an additional terminal box. This means that you can
connect the following HTL incremental encoders for operation with a SINAMICS G via a
terminal block:
● HTL1024 S/R and
● HTL2048 S/R
The additional terminal box is shown in the following diagram.
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 71
Figure 5-13 Encoder connection via additional terminal box
The following circuit diagram is available to connect an HTL incremental encoder:
Figure 5-14 Circuit diagram to connect an HTL incremental encoder
Note
Additionally supplied sensors
Connect the following additional sensors in the terminal box according to Chapter "Terminal
boxes":
•
Temperature sensor as a standby or
•
PTC thermistor circuit for warning and shutdown
Note
Temperature sensor
The type of temperature sensor is to be found on the rating plate.
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
72 Operating Instructions, 01/2015, 610.48006.40c
5.2.9
Connecting the temperature sensor
The temperature sensor in the motor winding is connected to the signal connector together
with the speed encoder signal.
NOTICE
Thermal motor damage
Windings and bearings can be destroyed if the motor overheats.
• Make sure that the temperature sensor is evaluated.
5.2.10
Connecting a grounding conductor in the terminal box
The motor grounding conductor cross-section must be in full compliance with the installation
regulation, e.g. according to IEC / EN 60204-1. The grounding conductor is connected in the
terminal box.
Figure 5-15 Connecting the grounding conductor
Equipotential bonding
The internal equipotential bonding between the grounding terminal in the terminal box
enclosure and the motor enclosure is established through the terminal box retaining bolts.
The contact locations underneath the bolt heads are bare metal and protected against
corrosion.
The standard cover fixing screws are sufficient for equipotential bonding between the
terminal box cover and terminal box enclosure.
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 73
5.2.11
Connecting the external fan
The fan connection is located in the fan terminal box.
Table 5- 4 Connection specifications for external fans on 1PH813
Air flow
direction
Max. current consumption at
400 V / 50 Hz (±10 %)
[A]
400 V / 60 Hz (±10 %)
[A]
480 V / 60 Hz (±10 %)
[A]
NDE --> DE
0.13
0.16
0.17
DE --> NDE
0.21
0.19
0.23
Table 5- 5 Connection specifications for external fans on 1PH816
Air flow
direction
Max. current consumption at
400 V / 50 Hz (±10 %)
[A]
400 V / 60 Hz (±10 %)
[A]
480 V / 60 Hz (±10 %)
[A]
NDE --> DE
0.17
0.22
0.22
DE --> NDE 0.26 0.32 0.33
Note the following information regarding connections:
● Only use cables that comply with the relevant installation regulations regarding voltage,
current, insulation material, and load-carrying capacity.
● Before connecting the device, make sure that the line voltage matches the device
voltage.
● Check whether the data on the fan rating plate matches the connection data.
● Open the terminal box and route the cables (not supplied) into the terminal box.
● Connection cables must not be subject to excessive tensile stress.
● Connect the protective conductor (PE).
● Connect the other cables to the relevant terminals (refer to the connection diagrams).
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
74 Operating Instructions, 01/2015, 610.48006.40c
NOTICE
Fan damage caused by moisture
The fan can be damaged, for example if water enters the terminal box along the cables.
• Use suitable cables and terminal box cable glands.
• Ensure that the terminal box cover is correctly fitted and completely closed.
Figure 5-16 Connection of external fan in the terminal box
NOTICE
Damage to the fan when inappropriately operated
The fan can be destroyed if inappropriately operated.
• Use blocking protection (stall protection) to protect the fan against inappropriate
operation. To do this, use a suitable motor circuit breaker where all poles can be
disconnected. Operate the fan using this circuit breaker.
• Provide an interlocking circuit that prevents the main motor from being switched on
when the fan unit is not operational.
Note
External ground connection
Motors with a power rating of more than 100
kW must be grounded via the additional
grounding screw M12 at the mounting flange. A cable lug in accordance with DIN
46234
must
be used.
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 75
Connection of the external fan by means of connector for 1PH813
Note
If you order the motor with a power connector, the external fan is connected with a size 1
power connector.
1
Connector size 1 (with full thread)
2
Connector SPEED CONNECT size 1
3
Terminal for the cable shield
4
Pin assignment
5
Circuit diagram
6
Cable shield
7 Conductor designation:
U, V, W = power cable, 1.5 mm, each cable separately shielded
PE = protective conductor
Figure 5-17 3-phase connection of external fan via connector
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
76 Operating Instructions, 01/2015, 610.48006.40c
5.2.12
Connecting-up a converter
Selecting and connecting the cables
● To connect the motor to a converter, use MOTION-CONNECT cables or shielded
connecting cables.
Note
The cable shielding, made up of as many strands as possible, must have a high electrical
conductivity. Braided shields made of copper or aluminum are well suited.
● Connect the shield at both ends at the motor and at the converter.
● Keep unshielded cable ends as short as possible.
● Establish the connection through a larger surface area so that high-frequency currents
are suitably discharged. Establish a 360° connection at the converter and at the motor,
for instance using EMC cable glands at the cable entries.
5.2.13
Connecting a holding brake (option)
Electrically connecting a holding brake (option) is described in the Appendix "Holding brake
operating instructions".
See also
Holding brake operating instructions (Page 125)
Note regarding a holding brake (Page 124)
5.2.14
Sealing air connection (option Q12)
Cooling lubricants containing oil with creepage, which can also be aggressive, are mainly
used for machine tools and transfer machines. For critical applications involving media with
extremely high creepage rates, generally degree of protection against water (according to
EN 60034-5/IEC 60034-5) is not sufficient. To address these particular applications, 1PH8
main motors can be ordered with sealing air connection by specifying option Q12.
Note
Improved protection against oils and media that can creep
You do not
increase the IP degree of protection against water with sealing air. However, you
improve the protection against oils and media that can creep.
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 77
Figure 5-18 Sealing air connection (option Q12)
Conditioning A: 1PH8 motors without shaft sealing ring (option K18)
Min. air intake temperature [°C]
Ambient temperature
Max. air intake temperature [°C]
40
Max. residual water content [g/m
3
]
0.12
Max. residual oil content [g/m
3
]
0.01
Max. residual dust [mg/m
3
]
0.1
Min. supply pressure [Pa] 2.5 x 105
Max. supply pressure [Pa] 3 x 105
Particle size for hollow shaft encoders [µm]
< 8
Particle size for optical encoders [µm]
< 3
Volumes *)
Volumes [Nm
3
/ h] [Nm = standard cubic meter]
1 ... 1.5
*)
The volume data refers to the specified minimum supply pressure. For higher supply pressures, the flow rate increases
corresponding to the motor flow resistance.
A permanent flow of sealing air results in an improved level of protection.
The sealing air must comply with the specified air quality.
Connection
5.2 Electrical connection
1PH813/1PH816 main motors
78 Operating Instructions, 01/2015, 610.48006.40c
Conditioning B: 1PH8 motors with shaft sealing ring (option K18)
Min. air intake temperature [°C]
Ambient temperature
Max. air intake temperature [°C]
40
Max. residual water content [g/m
3
]
0.12
Max. residual oil content [g/m
3
]
0.01
Max. residual dust [mg/m
3
]
0.1
Min. supply pressure [Pa]
0.05 x 10
5
Max. supply pressure [Pa]
0.1 x 10
5
Particle size for hollow shaft encoders [µm]
< 8
Particle size for optical encoders [µm]
< 3
An improved level of protection is achieved by applying a low static pressure, without having
a permanent flow of sealing air.
The sealing air must comply with the specified air quality.
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 79
Commissioning
6
6.1
Safety instructions for commissioning
WARNING
Danger to life as a result of hazardous voltages when connected to inadequately grounded
line supplies
In the case of a fault, connecting a motor to an inadequately grounded line supply can
result in death, severe injury and/or motor damage.
• Connect motors, as part of the drive system, to TN and TT line supplies with grounded
neutral point or to IT line supplies.
• Verify that the SINAMICS devices and motors are compatible with the residual current
device according to EN 61800-5-1 before you connect the devices and motors to the
line supply using residual current devices (RCDs).
• For line supplies with grounded line conductor, e.g. TT line supplies, use an isolating
transformer with grounded neutral point (on the secondary side) between the line supply
and the drive system, so that the motor insulation is not overstressed.
• When connected to IT line supplies, a monitoring device must signal the first fault
between an active part and ground. Remove this fault immediately.
WARNING
Danger to life when the insulation is damaged as a result of the high-voltage test
The motor insulation can be damaged when a motor high voltage test is carried out. You
can get an electric shock when touching live components. Further, electronic components
can be destroyed. The components involved include temperature sensors and encoders,
for example.
• Do not carry out a high-voltage test on the motor.
Commissioning
6.1 Safety instructions for commissioning
1PH813/1PH816 main motors
80 Operating Instructions, 01/2015, 610.48006.40c
WARNING
Danger to life as a result of rotating output elements and loose parts that are flung out
Rotating output elements and feather keys that are flung out while the motor is operational
can result in severe injuries.
• Remove any loose feather keys or secure them so that they cannot be flung out.
• Do not touch any rotating parts.
• Secure output elements using the appropriate safety guards.
WARNING
Danger to life when the cooling system bursts
The motor will overheat if it is operated without cooling. When cooling water enters the hot
motor, this immediately and suddenly generates hot steam that escapes under high
pressure. This can cause the cooling water system to burst, resulting in death, severe injury
and material damage.
• Never operate the motor without cooling.
• Only commission the cooling water circuit when the motor is in a cool condition.
WARNING
Danger to life when the forced ventilation draws in hair and articles of clothing
There is a danger of being drawn into the machine (by means of hair, ties, loose articles of
clothing, etc.) at the air intake.
• Remove any ties or similar.
• Wear a hat or hair net to prevent hair from being drawn in.
• Keep the air intake area free of any loose objects.
• Take the appropriate protective measures to prevent hair and articles of clothing from
being drawn in.
NOTICE
Thermal damage to temperature-sensitive parts
The motors can have surface temperatures of over +100 °C. Temperature-sensitive parts in
contact with the motor or attached to the motor can be damaged. Temperature-sensitive
parts include cables and electronic components, for example.
• Never attach temperature-sensitive parts to the motor.
• Ensure that no temperature-sensitive parts are in contact with the motor.
Commissioning
6.1 Safety instructions for commissioning
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 81
NOTICE
Thermal motor damage
Windings and bearings can be destroyed if the motor overheats. Further, if a synchronous
motor overheats, this can demagnetize the permanent magnets.
• Only operate the motors in conjunction with effective temperature control!
NOTICE
Motor damage when the maximum speed is exceeded
The maximum speed nmax is the highest permissible operating speed. The maximum speed
nmax is stamped on the rating plate (nameplate).
The motor can be damaged if operated at inadmissible speeds.
• Ensure that the maximum permissible speed is not exceeded. Realize this using a
suitable control system or activate the speed monitoring function in the drive.
NOTICE
Damage or destruction of the holding brake
If the holding brake is used as an operating brake, then it will be damaged or destroyed.
• Control the holding brake so that it can never be used as an operating brake.
• The holding brake microswitch must be connected to the control and evaluated
(also refer to the supplementary sheet on the holding brake 4BZFM 100).
• It must be completely ruled out that the motor is operated with the holding brake closed.
• It is only permissible to control the holding brake when the motor is at a standstill.
Note
Grease distribution operation for "High Performance" bearing version
The manufacturer operates 1PH8 High Performance drives
for approximately 15 min. to
distribute the grease. After this run
-in time, users can operate the motors up to the maximum
speed without causing bearing damage.
The grease distribution with the optimum formation of a lubricating film in the roller bearing is
completed after an operating time of approx. 30 hours.
When excess grease is being pressed out of the bearing cage certain noises can occur,
which do not necessarily mean potential bearing damage.
Commissioning
6.2 Checklists for commissioning
1PH813/1PH816 main motors
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6.2
Checklists for commissioning
Note
Checks that are required
This list below does not claim to be complete. It may be necessary to perform additional
checks and tests in accordance with the situation specific to the particular installation site.
● Before commissioning the system, check that it is properly installed and connected.
● Commission the drive system corresponding to the operating instructions of the converter
or inverter.
● Thoroughly familiarize yourself with the safety instructions and observe the checklists
below before starting any work.
Table 6- 1 Checklist (1) - general checks
Check
OK
Are all of the necessary components of the configured drive line-up available, correctly
dimensioned, installed and connected?
Are the manufacturer's documentation for the system components (e.g. drive system,
encoder, cooling system, brake) and the "SIMOTICS M-1PH8 main motors"
Configuration Manual available?
If the 1PH8 motor is to be fed from a SINAMICS S120 drive system:
Is the following, current SINAMICS documentation available?
• SINAMICS S120 Commissioning Manual
• Getting Started S120
• S120 Function Manual
• S120/150 List Manual
If the 1PH8 motor is to be fed from a SINAMICS S120 drive system:
Was the Chapter "Checklists for commissioning SINAMICS S" in the SINAMICS S120
Commissioning Manual carefully observed?
Is the motor type to be commissioned known?
(e.g. 1PH8 _ _ _ – _ _ _ _ _ – _ _ _ _)
Are the environmental conditions in the permissible range?
Commissioning
6.2 Checklists for commissioning
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 83
Table 6- 2 Checklist (2) - checks regarding the mechanical system
Check
OK
Have all touch protection measures for moving and live parts been taken?
Has the motor been correctly mounted and aligned?
Can you rotate the rotor without it touching the stator?
Do the operating conditions correspond to the data specified on the rating plate?
Are all mounting screws, connecting elements, and electrical connections tight and
attached properly?
Do the output elements have the correct setting conditions according to type?
Examples:
• Have the couplings been aligned and balanced?
• Has the tension of a belt drive been correctly adjusted?
• Have the gear tooth flank and gear tooth tip play as well as radial play been
correctly adjusted for geared outputs?
Table 6- 3 Checklist (3) - checks regarding the electrical system
Check
OK
Has the motor been connected so that it rotates in the specified direction?
Have the minimum insulation resistance values been maintained?
Have the grounding and equipotential bonding connections been correctly
established?
Do the brakes function perfectly?
Table 6- 4 Checklist (4) - checks regarding monitoring devices
Check
OK
Has it been ensured that speeds no higher than the maximum speed nmax can be
reached (is the drive speed limited)?
Have all supplementary motor monitoring devices and equipment been correctly
connected – and are they functioning correctly?
Commissioning
6.2 Checklists for commissioning
1PH813/1PH816 main motors
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Table 6- 5 Checklist (5) - checks regarding the cooling system
Check
OK
Water cooling
Has the cooling water supply been connected and is it ready for operation?
Is the cooling water circulation (flow rate, temperature) in compliance with the
specifications?
Forced ventilation
Have you checked all safety-related and function-relevant details?
Examples:
• Have you compared the data of the external cooling unit with the supply data?
It is not permissible that the external cooling unit is connected if the supply data
deviates from the data of the external cooling unit to such an extent that an
overload condition would occur.
• Is the electrical installation of the external cooling unit, including accessories OK,
e.g. has the protective conductor been connected?
• Are the mechanical installation and electrical installation of the safety-relevant
components OK? These include the installation of a circuit breaker and attaching
protective guards.
• Are the cable entry glands correctly sealed?
• Are the fan air intake and the area around the fan blades free of foreign bodies?
• Does the fan have the correct direction of rotation?
An arrow is stamped on the fan rating plate. This arrow indicates the correct
direction of rotation of the fan. An arrow is also marked on the fan blades. When
the fan starts, you can visually check the direction of rotation using the arrows. The
fan functions correctly if the direction of rotation matches the direction of the arrow
on the fan rating plate.
Table 6- 6 Checklist (6) - checks regarding the optional brake
Check
OK
Does the brake open when the operating voltage is connected?
Does the brake open and close correctly?
Table 6- 7 Checklist (7) - checks regarding roller bearings
Check
OK
Are the roller bearings OK?
For motors that were stored, were the storage conditions according to Chapter
"Storage" and the bearing change intervals according to Chapter "Bearing change
interval" complied with?
Commissioning
6.3 Checking the insulation resistance
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 85
6.3
Checking the insulation resistance
After long storage or shutdown periods, the insulation resistance of the windings must be
measured to ground with direct voltage.
WARNING
Danger to life through electric shock
During and immediately after the measurement, the terminals are in some cases at
hazardous voltages, which can lead to death when touched.
• Only check the insulation resistance if you are appropriately qualified to do this.
• Before measuring the insulation resistance, read the manual for the insulation
resistance meter you are going to use.
• Never touch the terminals when making measurements or immediately after the
measurement.
• Check the connected supply feeder cables to ensure that the line supply voltage cannot
be connected.
● Always measure the insulation resistance of the winding to the motor enclosure when the
winding temperature is between 20 and 30 °C.
● When performing the measurement, wait until the final resistance value is reached
(this takes approx. one minute).
Commissioning
6.3 Checking the insulation resistance
1PH813/1PH816 main motors
86 Operating Instructions, 01/2015, 610.48006.40c
Limits
The table below specifies the measuring circuit voltage as well as the limit values for the
minimum insulation resistance and the critical insulation resistance with a rated motor
voltage of UN < 2 kV:
Table 6- 8 Stator winding insulation resistance at 25 °C
Rated voltage UN < 2 kV
Measurement voltage
500 V (at least 100 V)
Minimum insulation resistance with new, cleaned, or repaired
windings
10 MΩ
Critical specific insulation resistance after a long operating
time
0.5 MΩ/kV
Note the following:
● Dry, new windings have an insulation resistance of between 100 and 2000 MΩ
(sometimes higher).
If the insulation resistance is close to the minimum value, this could be due to humidity
and/or an accumulation of dirt.
● The insulation resistance of the motor winding can drop during the course of its service
life can drop due to ambient and operational influences. The critical insulation resistance
for a temperature of 25 °C on the winding can be calculated by multiplying the rated
voltage (kV) by the specific critical resistance value (0.5 MΩ/kV);
Example: Critical resistance for a rated voltage (VN) of 0.6 kV:
0.6 kV x 0.5 MΩ/kV = 0.3 MΩ
Note
Cleaning and/or drying the windings when reaching critical insulation resistance
If the critical insulation resistance is less than or equal to this value, the windings must be
dried or, if the fan is removed, cleaned thoroughly and dried.
Note that the insulation resistance of
dried, clean windings is lower than that of warm
windings. The insulation resistance can only be evaluated accurately when measured on
a winding that has been cooled down to room temperature (approx. 20 to 30
°C).
Note
Measured value close to critical value
If the measured value is close to the critical value, the insulation resistance should be
subsequently checked at suitably regular intervals.
Values apply for measurement at a winding temperature of 25 °C.
Commissioning
6.4 Switching-on and switching-off
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 87
6.4
Switching-on and switching-off
Note
EMERGENCY OFF
To avoid accidents, inform yourself about the EMERGENCY OFF function before you switch
on the system.
The motor is switched on and off using the converter.
● Read about this topic in the converter operating instructions.
Before switching on
● Ensure that the converter is correctly parameterized.
● Use the appropriate commissioning tools, e.g. "Drive ES" or "STARTER".
● Switch on the cooling system.
Switching on
1. Switch-on the motor at the converter.
2. Observe any uneven running and abnormal noise of the motor.
3. Check the function of the motor cooling system.
4. Check the function of the safety equipment.
5. Check as to whether the motor reaches the required parameters
Switching off
● Switch-off the motor at the converter.
The motor has been commissioned.
Commissioning
6.5 Cooling
1PH813/1PH816 main motors
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6.5
Cooling
Water cooling
The motor must always be connected to the cooling water supply when in operation.
WARNING
Danger to life when the cooling system bursts
The motor will overheat if it is operated without cooling. When cooling water enters the hot
motor, this immediately and suddenly generates hot steam that escapes under high
pressure. This can cause the cooling water system to burst, resulting in death, severe injury
and material damage.
• Never operate the motor without cooling.
• Only commission the cooling water circuit when the motor is in a cool condition.
NOTICE
Overheating because there is no cooling water
If the cooling water supply fails or the motor is operated for a short time without cooling
water, this can cause it to overheat. This can result in material damage or destroy the motor
completely.
• Never operate the motor without the cooling water supply. Monitor the permissible water
inlet temperatures.
Forced ventilation
Steps must be taken to ensure that the motor is only operated in conjunction with the
external fan.
NOTICE
Risk of overheating if external cooling is inadequate
If the external fan fails or the motor is operated for a short time without forced ventilation,
this can cause it to overheat. Overheating can cause failures and shorten the service life of
devices/systems.
• Always operate the motor together with an external fan.
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 89
Operation
7
Note
EMERGENCY OFF
To avoid accidents, inform yourself about the EMERGENCY OFF function before you switch
on the system.
Switching on
WARNING
Danger to life caused by the machine moving and loose objects
Machine movement and loose objects, which can fall or are flung out, can cause severe
injury.
• Ensure that the machine has been completely installed and all of the setting work
completed.
• Ensure that nobody is at risk at switch on.
• Before switching on, check that there are no loose objects in or on the motor that can
fall or can be flung off.
The motor is switched on at the converter.
● Read about this topic in the converter operating instructions.
Operation
While the motor is operational ensure that the specified parameters are maintained.
Make sure that:
● The current drawn is in the specified range
● Cooling is ensured
– For water cooling: Check the liquid level and coolant circulation
– For forced ventilation: Check that the heat can be dissipated unobstructed
● There are no abnormal motor noises
● The motor does not overheat
● If available, the sealing air intake functions
Operation
7.1 Faults
1PH813/1PH816 main motors
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NOTICE
Motor damage caused by worn bearings
Worn bearings cause motor damage.
• Always comply with the bearing change intervals depending on the operating state.
Switching off
The motor is switched off at the converter.
● Read about this topic in the converter operating instructions.
7.1
Faults
WARNING
Injuries caused by the drive system as a result of ineffective protective devices
Injuries can be caused if protective devices are deactivated while troubleshooting.
• Only operate the drive system with functioning protective devices.
Note
Damage to the machine caused by faults
•
Correct the cause of the fault as specified in the remedial measures section.
•
Repair any damage to the machine/motor.
Note
When faults occur, observe the converter operating instructions.
● If changes occur with respect to normal operation or faults, determine the cause using the
"Possible faults" table.
● If you have identified the cause, attempt to resolve the fault using the "Key – fault causes
and remedial measures" table.
● In this regard, observe the relevant chapter in the documentation associated with the
components of the complete drive system.
Operation
7.1 Faults
1PH813/1PH816 main motors
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Table 7- 1 Possible faults
Fault
Cause of fault (see key table)
Motor does not start
A
B
E
Motor starts slowly A C
E
F
Rumbling noise when starting C
E
F
Rumbling noise in operation
A
C
E
F
High temperature rise under no load
operation
D G
H
I
High temperature rise under load
A
C
G
H
I
High temperature rise of individual
winding sections
E
F
Uneven running
J
K
Grinding sound, running noise
L
Radial vibration
M
N
O
P
R
Axial vibration
O
Q
R
Water is leaking
S
Operation
7.1 Faults
1PH813/1PH816 main motors
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Table 7- 2 Key to causes of faults and remedial measures
No.
Cause of fault
Remedial measures
A
Overload
Reduce load
B Interrupted phase in the supply
cable/motor winding
Check the converter and supply cables/measure the winding
resistances and insulation resistances, repair after consultation with
manufacturer
C Interrupted phase in the feeder cable
after switching on
Check the converter and supply cables/check the winding resistances.
D Converter output voltage too high,
frequency too low
Check the converter settings, perform automatic motor identification.
F
Winding short circuit or phase short circuit
in stator winding
Measure the winding resistances and insulation resistances, repair after
consultation with manufacturer
G Cooling water not connected or switched
off
Check cooling water connection, switch on cooling water
H
Cooling water flow rate too low
Increase cooling water flow rate
Inlet temperature too high
Set correct inlet temperature
E
Stator winding incorrectly connected
Check winding connection
I Heat dissipation obstructed by deposits Clean the drive surfaces. Ensure that the cooling air can flow in and out
unimpeded
Cooling air inlet/outlet is blocked by
foreign bodies
Remove the blockage. Ensure that the cooling air can flow in and out
unimpeded
Fan motor does not start
Check the function of the fan motor
J Insufficient shielding for motor and/or
encoder cable
Check the shielding and grounding.
K
Drive controller gain too high
Adjust the controller.
L
Rotating parts are grinding
Determine cause and adjust parts concerned
Foreign bodies in the motor
Send to manufacturer for repair
Bearing damage Send to manufacturer for repair
M
Rotor not balanced
Decouple rotor and rebalance.
N
Rotor out of true, shaft bent
Consult the manufacturer
O
Poor alignment
Align machine set, check coupling.
P
Coupled machine not balanced
Rebalance coupled machine.
Q
Mechanical shocks from coupled machine
Inspect coupled machine.
R
Uneven gearbox operation
Repair the gearbox.
S Cooling water pipe / water connection
defective
Locate leaks and seal as necessary, or consult the manufacturer
If the fault still cannot be resolved after applying the measures specified above, please
contact the manufacturer or the Siemens Service Center.
Operation
7.2 Non-operational periods
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 93
7.2
Non-operational periods
Measures for longer non-operational periods
NOTICE
Damage due to improper storage
The motor can be damaged if it is not stored properly.
• If the motor is not operational for longer periods of time, preserve it by using anti-
corrosion protection and ensure that it remains dry (e.g. appropriate drying agents).
• When recommissioning after longer non-operational periods of the motor, perform the
checks and measures listed in Chapter, "Commissioning".
● Disconnect the motor from the cooling water system.
● Remove any cooling water from the motor.
● Blow out the cooling ducts with compressed air to dry them.
● If the motor is not operational for extended periods of time, run it at regular intervals
(roughly once a month) or spin the rotor by hand.
● Before switching on to commission the drive, carefully read the Section "Switching on" in
the Chapter "Switching on and switching off".
Operation
7.2 Non-operational periods
1PH813/1PH816 main motors
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1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 95
Maintenance
8
CAUTION
Risk of burns when hot cooling water escapes
There is a risk of burns caused by escaping hot cooling water and steam if you open the
cooling circuit of a motor that was previously in operation.
• Do not open the motor cooling circuit until the motor has cooled down.
CAUTION
Risk of injury through contact with cleaning agents and solvents
Contact with cleaning agents and solvents can cause chemical burns and irritate the skin
and mucous membranes.
• Carefully observe all of the safety and application notes provided on the packaging of
the cleaning agents and solvents.
• Ensure that any vapors that are released are drawn out and that the work area is well
ventilated.
• Use the appropriate personnel protection equipment (e.g. protective eyewear, gloves,
respiration filter).
CAUTION
Injuries caused by blown particles
When you clean using compressed air, this can stir up dust, metal chips and cleaning
agents, which can cause injury.
• When cleaning with compressed air, ensure there is adequate extraction equipment.
• Use the appropriate personnel protection equipment, e.g. gloves, protective overall.
Maintenance
8.1 Inspection and maintenance
1PH813/1PH816 main motors
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8.1
Inspection and maintenance
8.1.1
General inspection guidelines
The motor is not disassembled for inspection.
If you have any questions, please contact the manufacturer, informing them of the machine
type and serial number.
We recommend that a Siemens Service Center carries out inspection and maintenance
work. The contact data is provided in the introduction under "Technical support".
8.1.2
Maintenance and inspection intervals
General
● Inspect and maintain the motor at regular intervals to be able to identify faults at an early
stage and remove them.
NOTICE
Resulting damage to the machine
Unusual conditions or faults of the motor, e.g. overload or short circuit can result in
consequential damage to the machine.
• Immediately inspect the motor if faults or exceptional conditions occur.
Cleaning
● Regularly clean the drive system to ensure that it is adequately cooled.
Inspection/maintenance intervals, periods, measures
The maintenance intervals depend on the operating conditions.
● Adapt the maintenance intervals to match the local conditions, such as pollution/dirt,
switching frequency, load, etc.
● Carry out the following measures according to what is specified in the table.
Maintenance
8.1 Inspection and maintenance
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 97
Table 8- 1 Operating intervals or periods and measures
Operating intervals or periods
Measures
After 500 operating hours, after 6 months at the latest
Initial inspection
Approx. every 8000 operating hours, after 2 years at the latest
Approx. every 5000 operating hours, after 2 years at the latest
General inspection
Without radial shaft sealing ring
With radial shaft sealing ring
Note the recommended bearing replacement intervals
(see "Bearing replacement intervals")
Replace the bearings
Approx. every 5000 operating hours Replace the radial shaft sealing rings
Depending on local degree of pollution Clean the fan for forced ventilation cooling
systems
Maintenance-free, provided that the required cooling water quality is ensured
Cooling water system (water cooling)
8.1.3
Initial inspection
Carry out a first inspection after
● installation
● 500 operating hours, at the latest after 6 months
● corrective maintenance of the motor.
Note
Adapt the inspection to the plant
-specific conditions.
Further tests are also necessary in line with the component documentation or corresponding
to the particular system
-specific conditions.
Test scope
While the motor is running, check that
● the equipment conforms to the stated electrical characteristics.
● the smooth running characteristics and motor noise during operation have not changed.
NOTICE
Machine damage when ignoring abnormalities identified during the inspection
Abnormalities identified during inspection that are subsequently ignored can result in
machine damage.
• Analyze and remove any abnormalities identified, taking into consideration Chapters,
"Faults" and "Maintenance".
• Contact the Siemens Service Center if you require any support.
Maintenance
8.1 Inspection and maintenance
1PH813/1PH816 main motors
98 Operating Instructions, 01/2015, 610.48006.40c
8.1.4
General inspection
Note
Adapt the inspection to the plant
-specific conditions.
Further tests are also necessary in line with the component documentation or corresponding
to the particular
system-specific conditions.
Test scope
While the motor is running, check that
● the electrical parameters are maintained.
● the smooth running characteristics and motor noise during operation have not changed.
When the motor is at a standstill, check that
● the motor foundation has no indentations or cracks.
● the machine is aligned within the permissible tolerance ranges.
● all of the mounting bolts/screws for the mechanical and electrical connections are tight.
● the insulation resistance of windings lies in the permissible tolerance range.
● any bearing insulation is fitted in accordance with the labeling.
● cables and insulating parts and components are in a good condition and are not
discolored.
● the permissible radial forces (cantilever forces) of the roller bearings are complied with.
Note
The permissible radial forces are listed in Catalog NC 62, PM21 and in the Configuration
Manual "SIMOTICS M
-1PH8 main motors".
NOTICE
Machine damage when ignoring abnormalities identified during the inspection
Abnormalities identified during inspection that are subsequently ignored can result in
machine damage.
• Analyze and remove any abnormalities identified, taking into consideration Chapters,
"Faults" and "Maintenance".
• Contact the Siemens Service Center if you require any support.
Maintenance
8.1 Inspection and maintenance
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 99
8.1.5
Bearing replacement intervals
The bearings are subject to wear and must be replaced after a defined number of operating
hours. The recommended bearing replacement intervals tLW are listed in the following table.
Bearing replacement intervals can be extended if the motor is operated under favorable
conditions, e.g. low or medium speeds, low radial forces (cantilever forces), vibration load.
Note
Difficult operating conditions
Under diffi
cult operating conditions, the bearing replacement intervals tLW are reduced by up
to 50
%.
Difficult operating conditions include, for example
•
continuous operation with nmax
•
high vibration and surge loads
•
frequent reversing operation
Table 8- 2 Bearing version, maximum speeds and bearing replacement intervals
Shaft height
Bearing version
Maximum
speed
nmax
[rpm]
Average operating
speed
nm
[rpm]
Statistical
bearing
lifetime
L10h
[h]
Recommended bearing
replacement interval
tLW [h]
Permanent
lubrication
Relubrication
132 Standard with
locating bearing
8000 ≤ 6500 20000 20000 -
Standard
8000
≤ 4500
20000
20000
-
Performance
10000
≤ 8500
12000
12000
-
High Performance
15000
≤ 10000
12000
12000
-
Advanced Lifetime
4500
≤ 2500
40000
40000
-
Increased radial
forces
6500 ≤ 1800 20000 20000 -
160 Standard with
locating bearing
6500 ≤ 5400 20000 20000 -
Standard
6500
≤ 3500
20000
20000
-
Performance
9000
≤ 7000
12000
12000
-
High Performance
10000
≤ 8000
12000
12000
-
Advanced Lifetime 4000 ≤ 2300 40000 40000 -
Increased radial
forces
5300 ≤ 1500 16000 16000 -
Calculating the average speed
Maintenance
8.1 Inspection and maintenance
1PH813/1PH816 main motors
100 Operating Instructions, 01/2015, 610.48006.40c
Table 8- 3 Recommended bearing replacement intervals at maximum speed
Shaft height
Bearing version
Maximum
speed
nmax
[rpm]
Statistical
bearing lifetime
L10h
[h]
Recommended bearing
replacement interval
tLW [h]
Permanent
lubrication
Relubrication
132
Performance
10000
8000
8000
-
High Performance
15000
8000
8000
-
160 Performance 9000 8000 8000 -
High Performance
10000
8000
8000
-
Note
1PH8 motors require special bearings, which can be obtained via the
Siemens Service
Center.
Maintenance
8.1 Inspection and maintenance
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 101
8.1.6
Cleaning the motor and fan (external fan)
● Check the degree of pollution of the motor and the external cooling unit at regular
intervals.
● Clean the motor and the external cooling unit if cooling is no longer adequate.
Preparing for cleaning
WARNING
Danger to life as a result of rotating fan blades
When carrying out repair and maintenance work on the external cooling unit, rotating fan
blades can cause severe injury.
• Switch off the external cooling unit.
• Disconnect the external cooling unit circuit and lock out the external cooling unit so that
it cannot be switched on again.
• If at all possible, lock the fan blades so that they cannot rotate.
1. Switch off the motor and external cooling unit.
2. Disconnect both of them from the power supply by disconnecting all phases.
3. Ensure that they both cannot be accidentally switched on again.
4. Once the voltage has been disconnected on all poles, wait for five minutes before
touching the device.
5. Allow the motor and external cooling unit to cool down.
6. To clean the fan blades, remove the guard from the cooling unit. The motor remains
attached to the guard.
7. If at all possible, lock the fan blades so that they cannot rotate.
Maintenance
8.1 Inspection and maintenance
1PH813/1PH816 main motors
102 Operating Instructions, 01/2015, 610.48006.40c
Cleaning
WARNING
Danger to life due to risk of explosion caused by solvents
When using solvents, vapors are released, which can explode if they come into contact with
a source of ignition. The explosion can cause death or severe injury.
• Remove or extinguish all sources of ignition.
• Only use tools where sparking can be completely ruled out.
• Ensure good ventilation.
CAUTION
Risk of injury through contact with cleaning agents and solvents
Contact with cleaning agents and solvents can cause chemical burns and irritate the skin
and mucous membranes.
• Carefully observe all of the safety and application notes provided on the packaging of
the cleaning agents and solvents.
• Ensure that any vapors that are released are drawn out and that the work area is well
ventilated.
• Use the appropriate personnel protection equipment (e.g. protective eyewear, gloves,
respiration filter).
NOTICE
Damaged fan blades as a result of excessive force
Fan blades can be damaged if subject to excessive force.
• Avoid applying excessive force to the fan.
Note
Use a
lint-free cloth or a soft brush to clean the fan blades; ensure that no moisture enters
the inside of the motor.
● Clean the motor and the external cooling unit with commercially available cleaning
agents.
Maintenance
8.2 Corrective maintenance
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 103
After cleaning
1. Allow the motor and external cooling unit to dry.
2. After wet cleaning, check the insulation resistance.
3. If available, remove the rotation locking element of the fan blades.
4. Screw the guard (with fan) back onto the fan unit.
To do so, tighten the 6 screws with a torque of 6.5 Nm ±1 Nm.
5. Check that you have removed all of the cleaning equipment and cleaning agents.
6. Check that you have reattached all of the parts that were removed for cleaning.
7. Reconnect the power supply.
8. Switch on the motor and external fan unit again.
8.1.7
Replacing an encoder
When replacing the motor bearings, we also recommend that you replace the encoder
equipped with their own bearings.
8.2
Corrective maintenance
WARNING
Danger to life from permanent magnet fields
The permanent magnets of synchronous motor rotors generate strong magnetic fields and
forces of attraction. The permanent magnets represents a danger for people with active
medical implants, who come close to the motors. Examples of such implants include: Heart
pacemakers, metal implants, insulin pumps. Further, people that have magnetic or
electrically conductive implants are at risk.
• If you are such a person (with heart pacemaker or implant) then keep a minimum
distance of 2 m from an opened motor.
• Only the Siemens Service Center should remove the rotor.
Maintenance
8.2 Corrective maintenance
1PH813/1PH816 main motors
104 Operating Instructions, 01/2015, 610.48006.40c
NOTICE
Data loss due to strong magnetic fields
The permanent magnets of synchronous motor rotors generate strong magnetic fields and
forces of attraction.
If you are located close to the rotor, any magnetic or electronic data storage media as well
as electronic devices that you might be carrying could be damaged.
• Do not wear or carry any magnetic or electronic data storage media (e.g. credit cards,
USB sticks, floppy disks) and no electronic devices (e.g. watches) if you are close to a
rotor!
NOTICE
Damage to components that are sensitive to electrostatic discharge
The DRIVE-CLiQ interface has direct contact to components that can be damaged/
destroyed by electrostatic discharge (ESDS). Encoder systems and temperature sensors
are components that can be destroyed by electrostatic discharge (ESD).
Components that are sensitive to electrostatic discharge can be damaged if you touch the
connections with your hands or with electrostatically charged tools.
• Carefully observe the information in Chapter "Handling electrostatic sensitive devices
(ESD)".
The Siemens Service Center Bad Neustadt, Germany should be contacted when carrying
out motor repair work.
You can replace a defective encoder on site where the motor is installed.
● Read and follow the notes and descriptions in this documentation.
Maintenance
8.2 Corrective maintenance
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 105
8.2.1
Removing/installing the motor
Removal
● When removing the motor, mark the original position of the components with respect to
each other (e.g. using a colored pen, scribing iron) to make subsequent installation
easier.
● Removing the encoder, see Chapter "Removing/mounting the encoder".
● Unscrew the NDE bearing shield screws and carefully remove the NDE bearing shield.
● Unscrew the bearing cap screws (see "Spare parts", item 1.02).
● Remove the grease slingers from the shaft shoulder (DE).
● Remove the rotors from the motor. Use a suitable device to remove the rolling-contact
bearings.
Mounting
● Do not reuse rolling-contact bearings that have been removed.
● Heat up the new rolling-contact bearings evenly to 80 - 100°C and attach them. When
doing so, make sure that the bearing inner ring lies on the shaft shoulder.
● The device must not be subject to hard knocks (e.g. do not use a hammer etc.).
● Insert the motor rotor into the stator.
● Secure the bearing cap.
● Insert the NDE bearing (with shaft spring) into the NDE flange (keep the bearing straight)
and tighten the screws.
● Press on the grease slinger (gamma ring housing 9RB... without sealing lip) with a
suitable sleeve (dimension x = 0 mm (flush with cover)), see figure "Installing the gamma
ring". When disassembling, do not reuse damaged grease slingers.
With the bearing type "increased radial forces" (14th position of the Article No. = "F"), the
grease slinger must protrude 1 mm over the cover, i.e. dimension x = 1 mm.
Figure 8-1 Installing the gamma ring
Maintenance
8.2 Corrective maintenance
1PH813/1PH816 main motors
106 Operating Instructions, 01/2015, 610.48006.40c
Running in the bearings
Once you have replaced the bearings, allow the rolling-contact bearings to run in to distribute
the grease evenly. When doing so, the motors should be initially run continuously from 0 to
approx. 75 % of the maximum speed nmax over a period of 15 minutes.
8.2.2
Removing/installing the speed encoder
WARNING
Uncontrolled motor motion as a result of incorrect adjustment
Incorrect adjustment of the encoder regarding motor EMF can lead to uncontrolled motion
which can cause personal injury and/or material damage.
• Only change an encoder and adjust it if you are appropriately qualified to do so.
Note
Removing/installing the encoder
•
Unscrew the terminal box cover and disconnect the power cables.
•
Unscrew the external fan unit (if installed) and the encoder cover.
Maintenance
8.2 Corrective maintenance
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 107
1
Screw
5
Encoder shaft
2
Connector cover
6
Screws
3
Motor shaft
9.xx
See section "Spare parts"
4
Jacking thread
Figure 8-2 Motor shaft - encoder shaft connection
Maintenance
8.2 Corrective maintenance
1PH813/1PH816 main motors
108 Operating Instructions, 01/2015, 610.48006.40c
Removal
1. Unscrew the screw (1).
2. Remove the connector cover (2).
3. Remove the connector with signal cable.
4. Unscrew the screws (9.07) for the torque bracket.
5. Unscrew the encoder screw (9.05) (make sure that the motor rotor does not also start to
rotate).
6. Removing the encoder from the motor shaft:
Screw the threaded pin, e.g. DIN 913 M5 x 15 for protection of the centering bore thread
into the motor shaft extension as a disassembly aid and then separate the encoder by
inserting an M6 x min. 40 screw.
Mounting
1. Screw the torque bracket (9.06) onto the encoder by means of screws (6) and secure in
place (e.g. with Loctite 243). Observe the distance between the torque bracket and
encoder! (this step does not need to be carried out if the encoder is already mounted).
2. If necessary, remove the threaded pin (used earlier to remove the encoder).
3. Unscrew the screw (1) for the replacement encoder.
4. Remove the connector cover (2) for the replacement encoder. Place the encoder (with
torque bracket) (9.06) onto the cone of the motor rotor and screw in the encoder screw
(9.05) (tightening torque 5 -1 Nm). Prevent the motor rotor from starting to rotate as well!
5. Secure the torque bracket (9.06) by means of screws (9.07) on the bearing shield (6.01)
(note the radial deflection of the encoder).
6. Press on the metal sleeve for the connector cable.
7. Insert the connector with signal cable and place the cable into the guide.
8. Fix the plug cover (2) with the screw (1) and secure in place, e.g. with Loctite 243.
Note
Re-adjusting the encoder system
With synchronous motors, the encoder
system has to be realigned!
Maintenance
8.2 Corrective maintenance
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 109
8.2.3
Removing/installing the toothed-wheel encoder
Note
Toothed-wheel encoder
The toothed
-wheel encoder has the following description without the DRIVE-CLiQ interface:
"
Incremental encoder sin/cos 1 Vpp 256 S/R without C and D tracks (encoder IN256 S/R)."
The marking is: 1PH8☐☐☐
-☐
C
☐☐☐-☐☐☐☐
The toothed
-wheel encoder has the following description with the DRIVE-CLiQ interface:
"
Incremental encoder 19-bit without commutation position (encoder IN19DQ)."
The marking is: 1PH8☐☐☐
-☐
S
☐☐☐-☐☐☐☐
Maintenance
8.2 Corrective maintenance
1PH813/1PH816 main motors
110 Operating Instructions, 01/2015, 610.48006.40c
1
Screws
2
Cover
8
Connector
3
Balancing weight
9
Screws
4
Screws
10
Scanning unit
5
Cover
11
Toothed wheel
6
Screw
12
Motor shaft
Figure 8-3 Installing the toothed-wheel encoder
Maintenance
8.2 Corrective maintenance
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 111
Removal
1. Unscrew the screws (1) and remove the cover (2).
2. Pull out the balancing weight (3).
3. Unscrew the screws (4) and remove the cover (5).
4. Scanning unit:
– Unscrew the screw (6).
– Remove the connector (8) for the signal cable.
– Remove the screws (9) with washers and remove the scanning unit (10).
5. Toothed wheel:
– Pull off the toothed wheel (11).
Mounting
Mount the toothed-wheel encoder in the reverse order to the order in which you removed it,
with the following differences:
1. Heat up the toothed wheel (11) (approx. 150 °C), push it onto the motor shaft (12) and
allow it to cool down.
2. Lock the screws (9) for attaching the scanning unit (10), e.g. with Loctite 243.
3. Observe the mounting dimensions (see Fig. "Installing the toothed-wheel encoder").
Maintenance
8.2 Corrective maintenance
1PH813/1PH816 main motors
112 Operating Instructions, 01/2015, 610.48006.40c
8.2.4
Replacing the DRIVE-CLiQ interface (encoder module)
WARNING
Danger to life when using an incorrect encoder module
The DRIVE-CLiQ encoder contains motor and encoder-specific data and an electronic type
plate. If you use an incorrect DRIVE-CLiQ encoder, this can result in death, severe injury
and severe material damage.
• Only use the DRIVE-CLiQ encoder and the electronic type plate for the original motor.
• Do not mount the DRIVE-CLiQ encoder onto other motors.
• Do not replace a DRIVE-CLiQ encoder by a DRIVE-CLiQ encoder belonging to another
motor.
• Only appropriately trained Siemens service personnel should replace DRIVE-CLiQ
encoders.
NOTICE
Electrostatic discharge
Electronic modules contain components that can be destroyed by electrostatic discharge.
These modules can be easily destroyed if they are not handled properly.
• To protect your equipment against damage, follow the instructions given in the chapter
ESD Guidelines.
Maintenance
8.2 Corrective maintenance
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 113
8.2.5
Tightening torque for screwed connections
For screwed connections with metal contact surfaces (e.g. bearing end shields, active
bearing components, or terminal box parts screwed onto the stator housing), the following
tightening torques apply (depending on the thread size) with a tolerance of ±10 %, property
class 8.8 and 8 or higher, to DIN ISO 898.
Table 8- 4 Tightening torque for screwed connections
Thread diameter
M4
M5
M6
M8
M10
M12
M16
Tightening torque [Nm]
3
5
9
24
42
70
165
Bolt locking devices
Nuts or bolts that are mounted together with locking, resilient and/or force-distributing
elements (e.g. safety plates, spring-lock washers, etc.) must be refitted together with
identical, fully functional elements.
Always renew keyed elements.
8.2.6
Removing/mounting a holding brake (option)
Removing/mounting a holding brake (option) is described in the Appendix "Holding brake
operating instructions".
Maintenance
8.2 Corrective maintenance
1PH813/1PH816 main motors
114 Operating Instructions, 01/2015, 610.48006.40c
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 115
Spare parts
9
Note
The diagram provided is merely intended as an example of the
different motor versions and
does not detail every aspect of the different versions.
The spare parts are available from our Service Centers in parts kits and can be ordered by
specifying the motor designation.
"Spares on Web" provides a quick and uncomplic
ated way for you to determine the article
numbers of standard spare parts and parts kits for motors. Simply enter the the article
number (machine type) and serial number at: www.siemens.com/sow
1.00
DE bearing assembly, complete
1.01
Bearing cap
1.02
Screw
1.03
USIT washer
1.04
O-ring
1.05
Cover
1.06
Grease slinger
1.07
Roller bearings
1.08
Screw
6.00
NDE bearing assembly (complete)
6.02
Roller bearings
6.03
Screw
6.04
O-ring
6.05
O-ring bearing
6.06
Distance piece
6.07
Corrugated spring
7.00
Fan module, complete
7.01
Fan motor
7.02
Screw
-
Shaft sealing ring (s
haft sealing ring, rotor sleeve
(not in diagram "Replacement parts (example)")
Spare parts
1PH813/1PH816 main motors
116 Operating Instructions, 01/2015, 610.48006.40c
9.00
Encoder kit for the individual encoder version - solid shaft
9.01
Encoders
9.04
O-ring
9.05
Screw
9.06
Torque bracket
9.07
Screw
-
Encoder kit for hollow
-shaft encoders (not in diagram "Replacement
parts (example)")
Measuring wheel
O-ring
Sensor head
-
DRIVE-CLiQ interface (not in diagram "Replacement parts (example)")
Spare parts
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 117
Figure 9-1 Spare parts (example)
Spare parts
1PH813/1PH816 main motors
118 Operating Instructions, 01/2015, 610.48006.40c
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 119
Decommissioning and disposal
10
10.1
Decommissioning
Disassembly of the motor must be carried out and/or supervised by qualified personnel with
appropriate expert knowledge.
1. Contact a certified waste disposal organization in your vicinity. Clarify what is expected in
terms of the quality of dismantling the motor and provision of the components.
2. You must carefully follow the five safety rules as listed in Chapter, "Fundamental safety
instructions".
3. Disconnect all electrical connections.
4. Remove all liquids such as oil, water, …
5. Remove all cables.
6. Remove the fixing elements from the motor.
7. Transport the motor to a suitable location for disassembly.
● Also observe the notes provided in Chapter "Maintenance".
● Dismantle the motor using the general motor-typical procedures.
WARNING
Danger to life caused by falling machine parts
The machine partially comprises heavy individual components. When removing the
machine, these components can fall. This can result in death, serious injury or material
damage.
• Secure the machine components that are being released so that they cannot fall.
● The motors must be disposed of in accordance with national and local regulations as part
of the standard recycling process or they can be returned to the manufacturer.
● The encoder electronics must be properly disposed of electronic waste.
Decommissioning and disposal
10.2 Disposal
1PH813/1PH816 main motors
120 Operating Instructions, 01/2015, 610.48006.40c
10.2
Disposal
Protecting the environment and preserving its resources are corporate goals of the highest
priority for us. Our worldwide environmental management system to ISO 14001 ensures
compliance with legislation and sets high standards in this regard. Environmentally friendly
design, technical safety and health protection are always firm goals even at the product
development stage.
Recommendations for the environmentally friendly disposal of the machine and its
components are given below. Be sure to comply with local disposal regulations.
Components
Sort the components for recycling according to whether they are:
● Electronics waste, e.g., sensor electronics
● Iron to be recycled
● Aluminum
● Non-ferrous metal, e.g., motor windings
● Insulating materials
Process materials and chemicals
Sort the process materials and chemicals for recycling according to whether they are:
● Oil
Dispose of the spent oil as special waste in accordance with the spent oil ordinance.
● Grease
● Solvents
● Cleaner solvent
● Paint residues
Do not mix solvents, cleaner solvents and paint residues.
Insulating materials
Electrical insulation materials are mainly used in the stator. Some supplementary
components are made of similar materials and must, therefore, be handled in the same
manner. The insulating materials in question are used on the following items of equipment:
● Various insulators which are used in terminals boxes
● Voltage and current transformers
● Power lines
● Instrument wiring
● Surge arrester
● Capacitors
Decommissioning and disposal
10.2 Disposal
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 121
Disposing of permanent magnets
Permanent magnets must be demagnetized prior to disposal. This helps avoid potential
hazards caused by permanent magnets during and after disposal. Permanent magnets are
heated to demagnetize them.
Permanent magnets can be demagnetized in one of the following ways:
● Arrange for the entire machine to be subject to thermal treatment by a specialist disposal
company.
● Return the machine to the manufacturer. who can then remove and demagnetize the
rotor and/or permanent magnets. Rotors that are still installed and have not been
demagnetized must not be transported.
Note
Removing the rotor
The rotor in a machine containing permanent magnets must only be removed by the
manufacturer. Contact the Siemens Service
Center.
Decommissioning and disposal
10.2 Disposal
1PH813/1PH816 main motors
122 Operating Instructions, 01/2015, 610.48006.40c
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 123
Appendix
A
A.1
Declaration of conformity
Appendix
A.2 Note regarding a holding brake
1PH813/1PH816 main motors
124 Operating Instructions, 01/2015, 610.48006.40c
A.2
Note regarding a holding brake
Depending on what has been ordered, a holding brake can be mounted on the motor.
Note
UL certification
The
holding brakes are not UL-approved. Motors with mounted brake therefore do not have
the cUR marking!
Notes on operation are provided in the operating instructions provided.
Note
Maintenance and corrective maintenance
Maintenance and corrective
maintenance must only be carried out by personnel that have
been appropriately authorized by Siemens!
See also
Properties (Page 32)
Holding brake operating instructions (Page 125)
Appendix
A.3 Holding brake operating instructions
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 125
A.3
Holding brake operating instructions
Appendix
A.3 Holding brake operating instructions
1PH813/1PH816 main motors
126 Operating Instructions, 01/2015, 610.48006.40c
Appendix
A.3 Holding brake operating instructions
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 127
Appendix
A.3 Holding brake operating instructions
1PH813/1PH816 main motors
128 Operating Instructions, 01/2015, 610.48006.40c
Appendix
A.3 Holding brake operating instructions
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 129
Appendix
A.3 Holding brake operating instructions
1PH813/1PH816 main motors
130 Operating Instructions, 01/2015, 610.48006.40c
Appendix
A.3 Holding brake operating instructions
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 131
Appendix
A.3 Holding brake operating instructions
1PH813/1PH816 main motors
132 Operating Instructions, 01/2015, 610.48006.40c
Appendix
A.3 Holding brake operating instructions
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 133
Appendix
A.3 Holding brake operating instructions
1PH813/1PH816 main motors
134 Operating Instructions, 01/2015, 610.48006.40c
Appendix
A.3 Holding brake operating instructions
1PH813/1PH816 main motors
Operating Instructions, 01/2015, 610.48006.40c 135
Appendix
A.3 Holding brake operating instructions
1PH813/1PH816 main motors
136 Operating Instructions, 01/2015, 610.48006.40c
Appendix
A.3 Holding brake operating instructions
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154 Operating Instructions, 01/2015, 610.48006.40c
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Operating Instructions, 01/2015, 610.48006.40c 155
Index
A
Ambient conditions, 23
Area of application, 21
B
Bearing replacement intervals, 99
C
Circuit diagram, 62
Cleaning, 96
Commissioning, 82
Connecting the temperature sensor, 72
Connection, 59
Corrective maintenance, 104
D
Declaration of conformity, 123
Degree of protection, 23
F
Faults, 91
Flange mounting, 45
Foot mounting, 44
Forced ventilation, 28
G
Gamma ring, 105
H
Holding brake (option)
Connecting, 76
Mounting, 36, 113
Removal, 113
Holding brakes, 32
Hotline, 6
I
Inspection and maintenance, 96
M
Maintenance intervals, 96
Mounting the motor, 44
N
Noise emission, 24
Non-operational periods of the motor, 93
O
Output elements, 46
R
Rating plate, 25, 25
Regulations, 22
Removal/installation
Motor, 105
Speed encoder, 106
Toothed-wheel encoder, 111
Replacing an encoder, 103
Replacing the DRIVE-CLiQ interface, 112
S
Safety instructions
Commissioning, 79
Electrical connection, 60
Maintenance, 95
Mounting, 43
Operation, 92
Transportation, 37
Siemens Service Center, 6
Spare parts, 115
Storage, 40
Index
1PH813/1PH816 main motors
156 Operating Instructions, 01/2015, 610.48006.40c
T
Technical Support, 6
Terminal box, 63
Tightening torques
Electrical connections, 61
Foot/flange mounting, 45
Screwed union connections, 113
Training, 6
Transportation, 38
Types of construction, 27
U
Use for the intended purpose, 21
V
Vibration strength, 47
Vibration values, 47
W
Water cooling, 29