Siemens SIMOTICS DP User manual

OPERATING INSTRUCTIONS
www.siemens.com/drives
Synchronous motors 1FZ shaft height 280
Low-voltage motors
02/2022
Edition
SIMOTICS DP, GP, SD

SIMOTICS DP, GP, SD
Low-voltage motors
1FZ shaft height 280
Operating Instructions
02/2022
A5E51698698A
Introduction 1
Safety information 2
Description 3
Preparing for use 4
Assembly 5
Electrical connection 6
Commissioning 7
Operation 8
Maintenance 9
Spare parts 10
Disposal 11
Service & support A
Technical data B
Quality documents C

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.
Quali󹪝ed Personnel
The product/system described in this documentation may be operated only by personnel quali󹪝ed for the speci󹪝c
task in accordance with the relevant documentation, in particular its warning notices and safety instructions.
Quali󹪝ed 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 identi󹪝ed by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication may
be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software described.
Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the information in this
publication is reviewed regularly and any necessary corrections are included in subsequent editions.
Siemens AG
Digital Industries
Postfach 48 48
90026 NÜRNBERG
GERMANY
Document order number: A5E51698698A
Ⓟ 02/2022 Subject to change
Copyright © Siemens AG 2022.
All rights reserved

Table of contents
1 Introduction........................................................................................................................................... 9
1.1 About these instructions ...................................................................................................... 9
1.2 My support .......................................................................................................................... 9
2 Safety information............................................................................................................................... 11
2.1 Information for those responsible for the plant or system ................................................... 11
2.2 The 5 safety rules............................................................................................................... 11
2.3 Quali󹪝ed personnel............................................................................................................ 12
2.4 Safe handling .................................................................................................................... 12
2.5 Working on machines with permanent magnets................................................................. 14
2.6 Electromagnetic 󹪝elds when operating electrical power engineering installations ............... 15
2.7 Electrical voltages are induced when the rotor is rotated..................................................... 15
2.8 Electrostatic sensitive devices............................................................................................. 15
2.9 Electromagnetic compatibility ............................................................................................ 16
2.10 Interference immunity ....................................................................................................... 16
2.11 In󹪞uence on the line power supply through a strongly irregular torque ............................... 16
2.12 Interference voltages when operating the converter........................................................... 17
2.13 Special designs and construction versions .......................................................................... 17
3 Description........................................................................................................................................... 19
3.1 Area of application............................................................................................................. 19
3.1.1 Converter operation........................................................................................................... 20
3.2 Rating plates...................................................................................................................... 20
3.3 Installation ........................................................................................................................ 22
3.3.1 Regulations of the customs union - Eurasian standard ........................................................ 22
3.3.2 Rotor ................................................................................................................................. 22
3.3.3 Cooling and ventilation...................................................................................................... 22
3.3.3.1 General ............................................................................................................................. 22
3.3.3.2 Machines with a fan........................................................................................................... 23
3.3.3.3 Machines without a fan (optional)...................................................................................... 23
3.3.4 Bearings ............................................................................................................................ 24
3.3.5 Balancing........................................................................................................................... 24
3.3.6 Types of construction/method of installation ...................................................................... 24
3.3.7 Degree of protection.......................................................................................................... 26
3.3.8 Environmental conditions .................................................................................................. 26
3.3.9 Optional built-on and built-in accessories ........................................................................... 26
3.3.10 Terminal box...................................................................................................................... 27
3.3.11 Paint 󹪝nish......................................................................................................................... 27
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4 Preparing for use ................................................................................................................................. 29
4.1 Safety-related aspects to consider when con󹪝guring the plant ............................................ 29
4.2 Observing the operating mode........................................................................................... 29
4.3 Machines without 󹪝nal paint coating.................................................................................. 29
4.4 Delivery ............................................................................................................................. 29
4.5 Transport and storage........................................................................................................ 30
4.5.1 Safety instructions for transport ......................................................................................... 30
4.5.1.1 Electrical voltages are induced when the rotor is rotated..................................................... 32
4.5.2 Transport........................................................................................................................... 32
4.5.3 Storage.............................................................................................................................. 33
4.5.4 Securing the rotor.............................................................................................................. 35
4.5.5 Commissioning after storage.............................................................................................. 37
4.5.5.1 Insulation resistance and polarization index ....................................................................... 37
4.5.5.2 Lubricating the rolling bearings ......................................................................................... 37
4.5.5.3 Regreasing rolling bearings after storage periods of up to two years ................................... 37
4.5.5.4 Releasing the rotor shipping brace before commissioning ................................................... 37
4.6 Ensure adequate cooling.................................................................................................... 38
4.7 Interlock circuit for anti-condensation heating.................................................................... 40
4.8 Noise emission................................................................................................................... 40
4.9 Voltage and frequency 󹪞uctuations in converter operation ................................................. 40
4.10 Rotational speed limit values.............................................................................................. 40
4.11 System-inherent frequencies.............................................................................................. 41
4.12 Electromagnetic compatibility ............................................................................................ 41
4.13 Converter operation........................................................................................................... 42
4.13.1 Parameterizing the converter ............................................................................................. 42
4.13.2 Converter input voltage ..................................................................................................... 42
4.13.3 Reducing bearing currents ................................................................................................. 43
4.13.4 Insulated bearings for converter operation ......................................................................... 44
4.13.5 Speed limits for converter operation .................................................................................. 45
5 Assembly.............................................................................................................................................. 47
5.1 Safety instructions for installation ...................................................................................... 47
5.2 Electrical voltages are induced when the rotor is rotated..................................................... 48
5.3 Preparing for installation.................................................................................................... 48
5.3.1 Requirements for installation ............................................................................................. 48
5.3.2 Insulation resistance .......................................................................................................... 49
5.3.2.1 Insulation resistance and polarization index ....................................................................... 49
5.3.2.2 Checking the insulation resistance and polarization index of the winding............................ 50
5.4 Installing the machine........................................................................................................ 53
5.4.1 Preparing the assembly area............................................................................................... 53
5.4.2 Lift the machine to where it will be mounted and position it............................................... 53
5.4.3 Machines with type of construction IM B15, IM B9, IM V8 and IM V9................................... 53
5.4.4 Foot mounting................................................................................................................... 54
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5.5 Aligning and 󹪝xing the machine......................................................................................... 54
5.5.1 Measures for alignment and mounting............................................................................... 55
5.5.2 Flatness of the supporting surfaces for conventional motors............................................... 56
5.5.3 Machine frame mounting feet (special design) ................................................................... 56
5.6 Installing the machine........................................................................................................ 56
5.6.1 Preconditions for smooth, vibration-free operation............................................................. 56
5.6.2 Aligning the machine to the driven machine and mounting................................................ 56
5.6.2.1 Selecting bolts ................................................................................................................... 56
5.6.2.2 Horizontal types of construction with mounting feet .......................................................... 57
5.6.2.3 Horizontal types of construction with 󹪞ange....................................................................... 57
5.6.2.4 Vertical types of construction with 󹪞ange........................................................................... 58
5.6.3 Removing the rotor shipping brace..................................................................................... 58
5.6.4 Recommended alignment accuracy.................................................................................... 58
5.6.5 Mounting the drive output elements.................................................................................. 59
6 Electrical connection ........................................................................................................................... 63
6.1 Safety instructions for the electrical connection.................................................................. 63
6.2 Connecting the machine.................................................................................................... 64
6.2.1 Terminal box...................................................................................................................... 65
6.2.1.1 Circuit diagram inside the terminal box cover ..................................................................... 65
6.2.1.2 Direction of rotation........................................................................................................... 65
6.2.1.3 Terminal marking............................................................................................................... 66
6.2.1.4 Cable entry........................................................................................................................ 66
6.2.1.5 Versions............................................................................................................................. 66
6.2.1.6 Protruding connection cables ............................................................................................. 67
6.2.1.7 Connecting protruding cables ............................................................................................ 67
6.2.1.8 Connection with/without cable lugs ................................................................................... 67
6.2.1.9 Minimum air clearances ..................................................................................................... 68
6.2.2 Cable glands...................................................................................................................... 68
6.2.2.1 Mounting position of sheet metal nuts in screw-type connections ...................................... 69
6.3 Tightening torques............................................................................................................. 69
6.3.1 Cable entries, sealing plugs and thread adapters................................................................. 70
6.4 Connecting the grounding conductor................................................................................. 70
6.4.1 Minimum surface area of grounding conductor .................................................................. 70
6.4.2 Grounding connection type................................................................................................ 71
6.5 Connection, temperature sensor/anti-condensation heating ............................................... 72
6.5.1 Connecting optional integrated devices and equipment...................................................... 72
6.6 Conductor connection........................................................................................................ 72
6.6.1 Type of conductor connection ............................................................................................ 73
6.6.2 Connecting aluminum conductors...................................................................................... 74
6.7 Connecting converters....................................................................................................... 74
6.8 Final checks....................................................................................................................... 75
7 Commissioning .................................................................................................................................... 77
7.1 Measures before commissioning ........................................................................................ 77
7.1.1 Checks to be carried out prior to commissioning ................................................................ 77
7.1.2 Mechanical and electrical check ......................................................................................... 78
7.1.2.1 Check the electrical connections ........................................................................................ 79
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Operating Instructions, 02/2022, A5E51698698A 5

7.1.3 Converter operation........................................................................................................... 79
7.1.4 Insulation resistance and polarization index ....................................................................... 80
7.1.5 Testing the cooling of the machine..................................................................................... 80
7.1.6 Commissioning the separately driven fan ........................................................................... 80
7.1.7 Further documents ............................................................................................................ 81
7.1.8 Setpoint values for monitoring the bearing temperature..................................................... 82
7.2 Switching on ..................................................................................................................... 82
7.2.1 Test run ............................................................................................................................. 83
8 Operation............................................................................................................................................. 85
8.1 Safety instructions for operation ........................................................................................ 85
8.1.1 Safety instructions relating to ventilation and cooling......................................................... 88
8.1.1.1 Safety instruction for forced ventilation (option)................................................................. 88
8.1.1.2 Safety instructions when operating machines with fan ....................................................... 88
8.1.1.3 Machines with fan for the textile industry........................................................................... 88
8.2 Switching on the machine.................................................................................................. 89
8.3 Deactivating ...................................................................................................................... 89
8.4 Switching on again after an emergency switching-o󹪜 ......................................................... 89
8.5 Stoppages.......................................................................................................................... 89
8.5.1 Avoidance of damage to rolling bearings during stoppages................................................. 91
8.5.2 Decommissioning the machine .......................................................................................... 91
8.5.3 Re-commissioning the machine.......................................................................................... 91
8.6 faults................................................................................................................................. 91
8.6.1 Inspections in the event of faults........................................................................................ 91
8.6.2 Electrical faults air-cooled machines ................................................................................... 92
8.6.3 Mechanical faults............................................................................................................... 92
8.6.4 Rolling bearing faults ......................................................................................................... 93
8.6.5 Faults at the external fan.................................................................................................... 94
9 Maintenance........................................................................................................................................ 95
9.1 Preparation and notes........................................................................................................ 95
9.1.1 Marking............................................................................................................................. 95
9.1.2 Touch up any damaged paintwork...................................................................................... 96
9.2 Inspection and maintenance .............................................................................................. 96
9.2.1 Safety instructions for inspection and maintenance ............................................................ 96
9.2.1.1 Electrical voltages are induced when the rotor is rotated..................................................... 97
9.2.2 Inspections in the event of faults........................................................................................ 97
9.2.3 First inspection after installation or repair........................................................................... 98
9.2.4 General inspection............................................................................................................. 99
9.2.5 Assessing the rolling bearings ............................................................................................ 99
9.2.6 Maintenance intervals...................................................................................................... 100
9.2.7 Re-greasing...................................................................................................................... 101
9.2.8 Cleaning.......................................................................................................................... 101
9.2.9 Cleaning the fan cover of machines for the textile industry ............................................... 102
9.2.10 Drain condensate............................................................................................................. 102
9.2.11 Insulation resistance and polarization index ..................................................................... 103
9.2.12 Servicing the separately driven fan................................................................................... 103
9.3 Corrective maintenance ................................................................................................... 104
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6Operating Instructions, 02/2022, A5E51698698A

9.3.1 Rolling bearings ............................................................................................................... 104
9.3.1.1 Bearing bushes ................................................................................................................ 106
9.3.1.2 Installing bearings ........................................................................................................... 106
9.3.2 Mounting dimension "x"................................................................................................... 108
9.3.3 Fan.................................................................................................................................. 108
9.3.3.1 Mounting fans ................................................................................................................. 110
9.3.3.2 Mounting the fan cover.................................................................................................... 110
9.3.4 Canopy; mounting a rotary pulse encoder under the canopy............................................. 111
9.3.5 Tightening torques........................................................................................................... 111
9.3.6 Screw lock washers.......................................................................................................... 111
9.3.7 Links................................................................................................................................ 111
9.3.8 Reassembly: Miscellaneous information ........................................................................... 112
9.3.9 Optional add-on units ...................................................................................................... 112
9.3.9.1 Mounting a brake ............................................................................................................ 112
9.3.10 O-ring seal....................................................................................................................... 113
10 Spare parts......................................................................................................................................... 115
10.1 Parts order....................................................................................................................... 115
10.2 Determining the spare parts via the Internet..................................................................... 115
10.3 Replacing rolling bearings ................................................................................................ 116
10.4 Groups of parts................................................................................................................ 116
10.5 Ordering example ............................................................................................................ 117
10.6 Machine parts.................................................................................................................. 118
10.6.1 Part lists........................................................................................................................... 118
10.7 Standardized parts ........................................................................................................... 120
10.7.1 Standardized parts ........................................................................................................... 120
10.8 Exploded drawings .......................................................................................................... 121
10.8.1 1FZ shaft height 280........................................................................................................ 121
11 Disposal ............................................................................................................................................. 123
11.1 RoHS - restricting the use of certain hazardous substances ............................................... 123
11.2 Information according to Article 33 of the REACH regulation............................................. 123
11.3 Preparing for disassembly................................................................................................. 124
11.4 Dismantling the machine ................................................................................................. 124
11.5 Working on machines with permanent magnets............................................................... 125
11.6 Disposing of permanent magnets..................................................................................... 126
11.7 Disposal of components................................................................................................... 126
A Service & support .............................................................................................................................. 129
A.1 Siemens Industry Online Support ..................................................................................... 129
A.2 Further documents .......................................................................................................... 130
B Technical data.................................................................................................................................... 131
B.1 Tightening torques........................................................................................................... 131
B.1.1 Tightening torques for screw and bolt connections........................................................... 131
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B.1.2 Terminal board and grounding ......................................................................................... 132
B.1.3 Terminal boxes, end shields, grounding conductors, sheet metal fan covers ...................... 132
B.1.4 Tightening torques of additional connecting terminals ..................................................... 132
C Quality documents ............................................................................................................................ 133
C.1 Quality documents SIMOTICS in SIOS ............................................................................... 133
Index .................................................................................................................................................. 135
Table of contents
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8Operating Instructions, 02/2022, A5E51698698A

Introduction 1
1.1 About these instructions
These instructions describe the machine and explain how to handle it, from initial delivery to
󹪝nal disposal of the equipment. Keep these instructions for later use.
Read these operating instructions before you handle the machine and follow the instructions to
become familiar with its design and operating principles and thus ensure safe, problem-free
machine operation and long service life.
Safety instructions and handling-related warning notes are provided in these instructions. When
carrying out any activity at or with the machine, carefully comply with all of these notes for your
own safety, to protect other people and to avoid material damage.
Please contact the Service Center if you have any suggestions on how to improve this document.
In the following text, the motor is referred to as "electrical machine" – or abbreviated, just
"machine".
Text format features
You can 󹪝nd the following text format features in these instructions:
1. Handling instructions are always formatted as a numbered list. Always perform the steps in
the order given.
• Lists are formatted as bulleted lists.
– Lists on the second level are hyphenated.
Note
The note provides you with additional information about the product itself, handling the product
- and the relevant documentation.
1.2 My support
mySupport
Extensive assistance and more information can be found under the following link:
My Support Links and Tools
You can individually compile your personal library, e.g. for your documentation based on
Siemens content, and adapt it for your own machine documentation.
1FZ shaft height 280
Operating Instructions, 02/2022, A5E51698698A 9

To do so, click "My Documentation".
Note
If you want to use this function, you must register once.
Later, you can log on with your login data.
You can create your own personal library under "mySupport" using the following procedure.
Precondition
You have registered for and logged on to "Siemens Industry Online Support", hereinafter
referred to as "SIOS".
Siemens Industry Online Support (https://support.industry.siemens.com/cs/de/en/)
Procedure for creating a personal library
1. Open SIOS and log on.
2. Enter the product you are looking for under "Search for product info" and press "Enter".
3. Select the doc. class you want, e.g. "Manual", under "Entry type".
4. Click on your desired manual under the entries.
5. Click on "Add to mySupport documentation".
6. Enter a title.
7. Press "OK".
❒
The selected manual can be found under "mySupport". To 󹪝nd further functions, click on the icon
located to the right of the document.
In this way, you can create your own library and quickly access your documentation.
Introduction
1.2 My support
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10 Operating Instructions, 02/2022, A5E51698698A

Safety information 2
2.1 Information for those responsible for the plant or system
This electric machine has been designed and built in accordance with the speci󹪝cations
contained in Directive 2014/35/EU ("Low-Voltage Directive") and is intended for use in industrial
plants. Please observe the country-speci󹪝c regulations when using the electric machine outside
the European Community. Follow the local and industry-speci󹪝c safety and setup regulations.
The persons responsible for the plant must ensure the following:
• Planning and con󹪝guration work and all work carried out on and with the machine is only to
be done by quali󹪝ed personnel.
• The operating instructions must always be available for all work.
• The technical data as well as the speci󹪝cations relating to the permissible installation,
connection, ambient and operating conditions are taken into account at all times.
• The speci󹪝c setup and safety regulations as well as regulations on the use of personal
protective equipment are observed.
Note
Use the services and support provided by the local service center for planning, installation,
commissioning and service work.
2.2 The 5 safety rules
To ensure your own personal safety as well as to avoid material damage, always comply with the
safety-relevant instructions when carrying out any work. Also carefully comply with the 5 safety
rules according to EN 50110‑1 "Working in a no-voltage state" in the speci󹪝ed sequence.
5 safety rules
1. Disconnect the system.
Also disconnect the auxiliary circuits, for example, anti-condensation heating.
2. Secure against reconnection.
3. Verify absence of operating voltage.
4. Ground and short-circuit.
5. Provide protection against adjacent live parts.
To energize the system, apply the measures in reverse order.
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Operating Instructions, 02/2022, A5E51698698A 11

2.3 Quali󹪝ed personnel
All work at the machine must be carried out by quali󹪝ed personnel only. For the purpose of this
documentation, quali󹪝ed personnel is taken to mean people who ful󹪝ll the following
requirements:
• Through appropriate training and experience, they are able to recognize and avoid risks and
potential dangers in their particular 󹪝eld of activity.
• They have been instructed to carry out work on the machine by the appropriate person
responsible.
2.4 Safe handling
Workplace safety depends on the attentiveness, care, and common sense of the personnel who
install, operate, and maintain the machine. In addition to the safety measures cited, as a matter
of principle, the use of caution is necessary when you are near the machine. Always pay
attention to your safety.
Also observe the following to prevent accidents:
• General safety regulations applicable in the country where the machine is deployed.
•Manufacturer-speci󹪝c and application-speci󹪝c regulations
• Special agreements made with the operator
• Separate safety instructions supplied with the machine
• Safety symbols and instructions on the machine and its packaging
Danger as a result of stationary parts under voltage (live parts)
Live parts represent a hazard. Touch protection against active (live) parts is no longer
guaranteed if covers are removed. The minimum clearance and creepage distances may be
violated when coming close to live parts. Touching or coming close to them can result in death,
serious injury or material damage.
• Ensure that all live parts are suitably covered.
• Switch o󹪜 and disconnect the machine 󹪝rst if you want to remove covers. Observe the "5
safety rules" (Page 11).
Risk of injury due to rotating parts
Rotating parts are dangerous. Touch protection against rotating parts is no longer guaranteed
if covers are removed. Touching rotating parts can result in death, serious injury or material
damage.
• Ensure that all rotating parts are reliably covered.
• Switch o󹪜 and disconnect the machine 󹪝rst if you want to remove covers. Observe the "5
safety rules" (Page 11).
• Only remove covers when the rotating parts have come to a complete standstill.
Safety information
2.4 Safe handling
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12 Operating Instructions, 02/2022, A5E51698698A

Risk of burns due to hot surfaces
Individual machine parts can become hot in operation. Burns can result when coming into
contact with these parts.
• Never touch machine parts during operation.
• Allow the machine to cool before starting work on the machine.
• Check the temperature of parts before touching them. If required, wear suitable protective
equipment.
Health hazard due to chemical substances
Chemical substances required for the setup, operation and maintenance of machines can
present a health risk.
• Observe the product information provided by the manufacturer.
Flammable substances hazard
Chemical substances required for the setup, operation and maintenance of machines may be
󹪞ammable. These substances can ignite if handled incorrectly. They can cause burns and
property damage.
• Observe the product information provided by the manufacturer.
Noise emissions
During operation, the machine's noise emission levels can exceed those permitted at the
workplace, which can cause hearing damage.
• Ensure that nobody is in the area of increased noise emissions during machine operation.
• Take steps to reduce noise so that the machine can be operated safely within your system.
The following measures may help to reduce noise.
– Covers
– Noise insulation
– Hearing protection measures
Prevention of hearing damage
If the permissible sound pressure level is exceeded, hearing damage can occur when operating
three-phase motors at their rated power.
The permissible sound pressure level is 70 dB (A).
Safety information
2.4 Safe handling
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Operating Instructions, 02/2022, A5E51698698A 13

2.5 Working on machines with permanent magnets
On machines with permanent magnets, the magnetic 󹪝eld is guided in an assembled state in the
magnetic circuit of the machine. This means that no magnetic 󹪝elds, which may be to your
health, are detectable outside the machine.
WARNING
Strong magnetic 󹪝eld when the machine is open
A strong magnetic 󹪝eld is always present inside the machine. If the housing is open, e.g. when
maintenance openings are open or when working inside the machine, magnetic objects can be
suddenly attracted by this magnetic 󹪝eld. This can result in death, serious injury or material
damage.
• Working in the vicinity of the rotor is only permitted in exceptional circumstances.
Unambiguous access rules must be established in accordance with the magnetic 󹪝elds
prevailing in the workplace. Clearly mark the boundaries of the areas where standing is
permitted.
• People who need to use electronic or magnetic medical aids such as pacemakers, hearing
aids, implants or similar devices, are at particularly high risk. Such persons must undergo an
industrial medicine assessment.
• Observe the following measures.
Personal protective measures
• Ensure that you never wear or carry any of the following objects and that they are kept a safe
distance from the machine:
– All kinds of magnetic metal parts such as, keys, glasses, tools, knives, scissors, tape
measures, etc.
– Magnetic jewelry such as rings, chains, needles, watches, etc.
– Electronic devices and data carriers such as service cards, check cards, credit cards,
calculators, cell phones, etc.
– Wallets or other iron-containing objects
– Electrically conductive foreign bodies
• Do not use any magnetic tools or lifting devices.
• Wear only occupational safety items without magnetic metal parts, e.g. occupational safety
shoes with non-magnetic protective caps and soles.
• Keep your shoes and clothing free from chips and waste containing iron.
• Exercise caution when installing accessories. Ensure that no parts fall into the inside of the
machine.
• Do not perform any cutting at the machine, e.g. manufacturing threaded holes. Any
exceptions require written approval from the manufacturer.
Safety information
2.5 Working on machines with permanent magnets
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14 Operating Instructions, 02/2022, A5E51698698A

2.6 Electromagnetic 󹪝elds when operating electrical power
engineering installations
Electrical power equipment generate electromagnetic 󹪝elds during operation. Potentially lethal
malfunctions can occur in medical implants, e.g. pacemakers, in the vicinity of electrical power
equipment. Data may be lost on magnetic or electronic data carriers.
• Protect the personnel working in the plant by taking appropriate measures, such as erecting
identifying markings, safety barriers and warning signs and giving safety talks.
• Observe the nationally applicable health and safety regulations.
• It is forbidden for people with pacemakers to be close to the machine.
• Do not carry any magnetic or electronic data media.
2.7 Electrical voltages are induced when the rotor is rotated
Danger due to induced voltages
Electrical voltages are induced in the stator when rotating the rotor. Touching the stator
connections can result in death or severe injury.
• Before starting any work at the machine, carefully ensure that the system is secured to
prevent the rotor accidentally turning in compliance with the regulations.
• If you must rotate the rotor, then ensure that each phase is grounded.
2.8 Electrostatic sensitive devices
Material damage due to electrostatic discharge
Electronic modules contain components that can be destroyed by electrostatic discharge. These
components can be damaged or destroyed if they are not handled correctly. To protect
equipment against damage, follow the instructions given below.
• Only touch electronic modules if you absolutely have to work on them.
• The body of the person concerned must have been electrostatically discharged and
grounded immediately before any electronic modules are touched.
• Electronic modules should not be brought into contact with electrically insulating materials,
such as:
– Plastic 󹪝lm
– Plastic parts
– Insulating table supports
– Clothing made of synthetic 󹪝bers
Safety information
2.8 Electrostatic sensitive devices
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Operating Instructions, 02/2022, A5E51698698A 15

• Always place the modules on conductive and grounded surfaces.
• Always pack, store and transport electronic modules or components in conductive
packaging, such as:
– Metallized plastic or metal containers
– Conductive foam material
– Domestic aluminum foil
The ESD protective measures required for components that can be destroyed due to electrostatic
discharge are shown in the following drawings:
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a = conductive 󹪞oor sur‐
face
b = ESD table c = ESD shoes
d = ESD overall e = ESD wristband f = cabinet ground connection
2.9 Electromagnetic compatibility
Electromagnetic compatibility
This machine is designed in accordance with IEC/EN 60034, and when used as speci󹪝ed, it
complies with the requirements of European Directive 2014/30/EU regarding Electromagnetic
Compatibility.
2.10 Interference immunity
By selecting suitable signal cables and evaluation units, ensure that the interference immunity
of the machine is not diminished.
2.11 In󹪞uence on the line power supply through a strongly irregular
torque
A strongly irregular torque, for example with the drive of a reciprocating motor, forces a non-
sinusoidal motor current. The emerging harmonics can have an impermissible in󹪞uence on the
line power supply via the connection lines.
Safety information
2.11 In󹪞uence on the line power supply through a strongly irregular torque
1FZ shaft height 280
16 Operating Instructions, 02/2022, A5E51698698A

2.12 Interference voltages when operating the converter
Interference voltages when operating the converter
When a converter is in operation, the emitted interference varies in strength depending on the
converter (manufacturer, type, interference suppression measures undertaken). On machines
with integrated sensors (e.g. PTC thermistors), interference voltages caused by the converter
may occur on the sensor lead. This can cause faults which can result in eventual or immediate
death, serious injury or material damage.
• Comply with the EMC information provided by the manufacturer of the converter. This is how
you prevent the limit values stipulated by IEC/EN 61000-6-2 .... IEC/EN 61000-6-4 for the
drive system (consisting of the machine and converter) from being exceeded.
• You must put appropriate EMC measures in place.
2.13 Special designs and construction versions
Before carry out any work on the machine, determine the machine version.
If there are any deviations or uncertainty, contact the manufacturer, specifying the type
designation and serial number (see the rating plate), or contact the Service Center (Page 129).
Safety information
2.13 Special designs and construction versions
1FZ shaft height 280
Operating Instructions, 02/2022, A5E51698698A 17

Safety information
2.13 Special designs and construction versions
1FZ shaft height 280
18 Operating Instructions, 02/2022, A5E51698698A