Siemens SINAMICS GL150 User manual

www.siemens.com/drives
Medium-Voltage Drive
SINAMICS GL150
Type 6SL38555UN113KA0Z
Operating Instructions
Installation Instructions
Edition 10/2019
This documentation pertains to
EXAMPLE

28.10.2019 14:50
V18.00

Medium-Voltage Drive
SINAMICS GL150
Type 6SL38555UN113KA0Z
Operating Instructions
Installation Instructions
This documentation pertains to
EXAMPLE
Edition 10/2019
Introduction 1
Safety information 2
Description 3
Preparations for use 4
Mounting 5
Electrical connection 6
Commissioning 7
Operation 8
Maintenance 9
Spare parts 10
Disposal 11
Service & Support A
Technical specifications and
drawings B

Legal information
Warning notice system
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert
symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are
graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
indicates that minor personal injury can result if proper precautions are not taken.
NOTICE
indicates that property damage can result if proper precautions are not taken.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will be
used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to property
damage.
Qualified Personnel
The product/system described in this documentation may be operated only by personnel qualified for the specific
task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified
personnel are those who, based on their training and experience, are capable of identifying risks and avoiding
potential hazards when working with these products/systems.
Proper use of Siemens products
Note the following:
WARNING
Siemens products may only be used for the applications described in the catalog and in the relevant technical
documentation. If products and components from other manufacturers are used, these must be recommended or
approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and
maintenance are required to ensure that the products operate safely and without any problems. The permissible
ambient conditions must be complied with. The information in the relevant documentation must be observed.
Trademarks
All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication
may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software described.
Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the information in this
publication is reviewed regularly and any necessary corrections are included in subsequent editions.
Siemens AG
Large Drives Applications
Vogelweiherstr. 1-15
90441 NÜRNBERG
GERMANY
Document order number: 0009938555-000030
Ⓟ 10/2019 Subject to change
Copyright © Siemens AG 2019.
All rights reserved

Table of contents
1 Introduction.................................................................................................................................................13
1.1 About these Operating Instructions........................................................................................13
1.2 Text format features ...............................................................................................................13
2 Safety information.......................................................................................................................................15
2.1 Warning symbol on the device ...............................................................................................15
2.2 Qualified personnel ................................................................................................................15
2.3 The 5 safety rules...................................................................................................................15
2.4 Safe handling .........................................................................................................................16
2.5 Electromagnetic fields in electrical power engineering installations ......................................19
2.6 Components that can be destroyed by electrostatic discharge (ESD)...................................19
2.7 Information for nominated persons in control of an electrical installation...............................20
2.7.1 Proper usage..........................................................................................................................20
2.7.2 Grounding concept.................................................................................................................22
2.7.3 Installation site safety.............................................................................................................22
2.7.4 Measures for operator protection in electromagnetic fields ...................................................23
2.7.5 Operator protection measures for demagnetization equipment .............................................23
2.8 Residual risks.........................................................................................................................23
2.9 Security information ...............................................................................................................25
3 Description..................................................................................................................................................27
3.1 Area of application .................................................................................................................27
3.2 Safety concept .......................................................................................................................27
3.2.1 Safety components and functions ..........................................................................................28
3.2.2 Safety information for IEC 61800-5........................................................................................28
3.2.3 External safety components...................................................................................................29
3.2.4 Protection and monitoring functions of internal components .................................................29
3.2.5 Protection and monitoring functions for external components ...............................................29
3.3 Power unit ..............................................................................................................................30
3.3.1 Product features.....................................................................................................................30
3.3.2 Power unit components..........................................................................................................31
3.3.2.1 Design of the thyristor modules..............................................................................................32
3.3.2.2 DC-link reactor .......................................................................................................................33
3.3.2.3 dI/dt reactor ............................................................................................................................33
3.3.2.4 AVT combination module .......................................................................................................33
3.3.2.5 Power Stack Adapter .............................................................................................................34
3.3.2.6 Current transformer................................................................................................................35
3.3.2.7 Surge arresters ......................................................................................................................35
3.3.2.8 Isolating cylinder ....................................................................................................................35
3.3.2.9 Door limit switches .................................................................................................................36
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3.3.2.10 Cooling unit ............................................................................................................................36
3.3.3 Principle of operation .............................................................................................................38
3.3.3.1 Phase effects of 12-pulse systems ........................................................................................38
3.3.3.2 Fuseless technology ..............................................................................................................39
3.3.3.3 Thyristor electronics ...............................................................................................................40
3.3.3.4 Voltage actual value sensing .................................................................................................41
3.3.3.5 Ground fault detection............................................................................................................43
3.4 Closed-loop control ................................................................................................................45
3.4.1 Structure.................................................................................................................................45
3.4.2 Indicator lights ........................................................................................................................45
3.4.3 Key-operated switch...............................................................................................................45
3.4.4 Fan in the door .......................................................................................................................45
3.4.5 Mushroom pushbutton ...........................................................................................................45
3.4.6 Operator panel AOP30...........................................................................................................46
3.4.7 Description of the components...............................................................................................48
3.4.7.1 SINAMICS Control Unit..........................................................................................................48
3.4.7.2 DRIVE-CLiQ interface ............................................................................................................48
3.4.7.3 Terminal Modules...................................................................................................................48
3.4.7.4 Voltage Sensing Module ........................................................................................................49
3.4.7.5 DC/DC converter....................................................................................................................49
3.4.7.6 SITOP Select .........................................................................................................................49
3.4.7.7 Sirius safety relay...................................................................................................................49
3.5 Options...................................................................................................................................49
3.5.1 Triggering additional circuit breakers (option A04).................................................................49
3.5.2 Expanded remote control via terminal block (option A06)......................................................50
3.5.3 Motor monitoring (option A09)................................................................................................50
3.5.4 Internal synchronizing voltage detection (option A11) ...........................................................50
3.5.5 Integrated SIMATIC S7 controller with basic level of equipment ...........................................50
3.5.6 Fans in the closed-loop control cabinet (option A20) .............................................................50
3.5.7 Anti-condensation heating for the closed-loop control (A21) .................................................51
3.5.8 Vented electronic compartment in the power unit (option A32) .............................................51
3.5.9 Speed sensing for four motors (only starting converters) (option A54)..................................51
3.5.10 Dry transformer monitoring (option A72)................................................................................51
3.5.11 Oil transformer monitoring (option A73) .................................................................................51
3.5.12 Extended dry transformer monitoring (option A74) ................................................................52
3.5.13 Extended oil transformer monitoring (option A75)..................................................................52
3.5.14 Suitable for marine use with individual certificate from Germanischer Lloyd (GL) (option
E11)........................................................................................................................................52
3.5.15 Suitable for marine use with individual certificate from Lloyds Register (LR) (option E21)......52
3.5.16 Suitable for marine use with individual certificate from Bureau Veritas (BV) (option E31)......52
3.5.17 Suitable for marine use with individual certificate from Det Norske Veritas (DNV) (option
E51)........................................................................................................................................53
3.5.18 Suitable for marine use with individual certificate from American Bureau of Shipping
(ABS) (option E61) .................................................................................................................53
3.5.19 Suitable for marine use with individual certificate from Chinese Classification Society
(CCS) (option E71).................................................................................................................53
3.5.20 PROFINET interface (option G24) .........................................................................................53
3.5.21 DeviceNet interface (option G23)...........................................................................................53
3.5.22 Optical link module (option G74)............................................................................................54
3.5.23 Diagnostics module PADU8-M (option G76)..........................................................................54
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3.5.24 Electronic power supply with wide-range power supply unit 1 AC 93 - 253 V, or DC 88 -
360 V (option K71) .................................................................................................................54
3.5.25 Inductive cable attenuation (option L05) ................................................................................54
3.5.26 Demagnetization device for output transformer for starting converters (option L30) .............55
3.5.27 Line-side grounding switch (option L48) ................................................................................57
3.5.28 Motor-side grounding switch (option L49) ..............................................................................57
3.5.29 Cabinet lighting in the control section (option L50) ................................................................57
3.5.30 Cabinet anti-condensation heating for the power unit (option L55)........................................57
3.5.31 Power cable connection at the drive input from above (option M13) .....................................57
3.5.32 Castell locking system (option M14) ......................................................................................57
3.5.33 Brass cable entry for power and signal cables (option M36) .................................................58
3.5.34 IP42 degree of protection (option M42)..................................................................................58
3.5.35 Suitability for marine use (option M66)...................................................................................58
3.5.36 Power cable connection at the drive output from above (option M78) ...................................58
3.5.37 Grounding switch with disconnector at the drive input (option N48) ......................................59
3.5.38 Grounding switch with disconnector at the converter output (option N49).............................59
3.5.39 PVDF piping (option W21) .....................................................................................................59
4 Preparations for use ...................................................................................................................................61
4.1 Notes for system integrators ..................................................................................................61
4.1.1 Requirements for transformers ..............................................................................................61
4.1.2 Selection and configuration of multi-winding transformers.....................................................62
4.1.3 Requirements for the circuit breaker provided by the customer.............................................63
4.1.4 Requirements for cables ........................................................................................................66
4.1.5 Re-cooling unit requirements .................................................................................................67
4.2 Requirements when mounting and installing the device ........................................................68
4.2.1 Requirements for installation location ....................................................................................68
4.2.2 Requirements placed on the levelness of the floor ................................................................69
4.3 Inspections when receiving the delivery.................................................................................69
4.3.1 Checking shock and tilt indicators..........................................................................................69
4.3.2 Checking the load handling attachments ...............................................................................70
4.4 Transportation ........................................................................................................................71
4.4.1 Transport markings ................................................................................................................71
4.4.2 Transport requirements..........................................................................................................71
4.4.3 Observe center of gravity .......................................................................................................72
4.4.4 Transport with a fork-lift truck.................................................................................................72
4.4.5 Transport with a crane ...........................................................................................................73
4.4.6 Using lifting rods.....................................................................................................................73
4.4.7 Transporting transportation units packed in boxes ................................................................75
4.4.8 Transporting a cooling unit.....................................................................................................76
4.5 Unpacking ..............................................................................................................................77
4.5.1 Removing the packaging........................................................................................................77
4.5.2 Removing load securing devices ...........................................................................................77
4.5.3 Lifting the cabinet off the transport pallet ...............................................................................78
4.5.4 Opening doors in preparation for use.....................................................................................78
4.5.5 Checking the shock and tilt indicators inside the cabinet.......................................................79
4.6 Storage...................................................................................................................................79
4.6.1 Emptying the drive .................................................................................................................79
4.6.2 Storing a device .....................................................................................................................80
4.6.3 Storing cooling units...............................................................................................................81
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5 Mounting.....................................................................................................................................................83
5.1 Safety instructions for installation...........................................................................................83
5.2 Tools required ........................................................................................................................84
5.3 Torques ..................................................................................................................................84
5.4 Screwing the transport units together ....................................................................................85
5.5 Connect to the foundation ......................................................................................................85
5.6 Transportation lock / vibration damping elements of the DC link reactor...............................87
6 Electrical connection...................................................................................................................................89
6.1 Safety instructions for electrical connection ...........................................................................89
6.2 Note on shielded cables.........................................................................................................91
6.3 Electromagnetic compatibility.................................................................................................91
6.4 Potential concept....................................................................................................................94
6.5 Connecting equipotential-bonding conductors .......................................................................94
6.6 Using the equipotential bonding strip and shield bus.............................................................95
6.7 Connecting the protective grounding .....................................................................................95
6.8 Laying the signal lines............................................................................................................96
6.9 Laying the cable shields.........................................................................................................96
6.10 Separating adjacent cabinets using unsuppressed contactors ..............................................96
6.11 Laying additional wiring..........................................................................................................97
6.12 Connecting the power unit .....................................................................................................97
6.12.1 Connecting power cables.......................................................................................................97
6.12.2 Connecting the signal cables .................................................................................................98
6.13 Connecting the closed-loop control........................................................................................99
6.13.1 Connecting ground.................................................................................................................99
6.13.2 Connecting the auxiliary voltage ..........................................................................................100
6.13.3 Connecting circuit breakers..................................................................................................100
6.13.4 Connecting the encoder .......................................................................................................100
6.13.5 Connecting the external safety loop.....................................................................................102
6.14 Interconnecting optional connections...................................................................................102
6.15 Connecting the re-cooling unit to the drive...........................................................................102
6.16 Fastening the cable ducts with cable ties.............................................................................103
7 Commissioning .........................................................................................................................................105
8 Operation..................................................................................................................................................107
8.1 Safety instructions for operation...........................................................................................107
8.2 Parameters...........................................................................................................................108
8.3 Setpoint channel and closed-loop control ............................................................................109
8.3.1 Setpoint addition ..................................................................................................................109
8.3.2 Direction of rotation changeover ..........................................................................................110
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8.3.3 Suppression bandwidths ......................................................................................................110
8.3.4 Speed limitation....................................................................................................................110
8.3.5 Ramp-function generator .....................................................................................................111
8.3.6 Vector control .......................................................................................................................111
8.4 Monitoring and protection functions .....................................................................................112
8.4.1 Safety shutdown of the converter.........................................................................................112
8.4.2 Speed monitoring with incremental encoder ........................................................................112
8.4.3 Uncontrolled stop, EMERGENCY STOP category 0 ...........................................................113
8.4.4 Protection function of ground fault detection........................................................................114
8.5 Fault and system messages ................................................................................................114
8.5.1 External warnings and faults ................................................................................................114
8.5.2 Diagnostics...........................................................................................................................115
8.5.2.1 Diagnostics via LEDs ...........................................................................................................115
8.5.2.2 Diagnostics via parameters..................................................................................................117
8.5.2.3 Indicating and rectifying faults..............................................................................................119
9 Maintenance .............................................................................................................................................121
9.1 Safety instructions for maintenance .....................................................................................121
9.2 Grounding the system ..........................................................................................................123
9.3 Opening the device ..............................................................................................................125
9.4 Preventive maintenance.......................................................................................................126
9.4.1 Visual inspections ................................................................................................................127
9.4.1.1 Equipment for visual inspections..........................................................................................127
9.4.1.2 Checking the isolating clearances........................................................................................127
9.4.1.3 Checking hoisting solenoids and security bolts....................................................................128
9.4.1.4 Checking the plug connections. ...........................................................................................128
9.4.1.5 Checking the cable and screw terminals..............................................................................128
9.4.1.6 Checking the thyristor electronics ........................................................................................128
9.4.1.7 Checking the DC-link reactor ...............................................................................................129
9.4.1.8 Checking the cooling circuit .................................................................................................129
9.5 Maintenance.........................................................................................................................129
9.5.1 Replacing a fan ....................................................................................................................129
9.5.2 Replacing the back-up battery of the AOP30 operator panel ..............................................129
9.6 Cleaning ...............................................................................................................................131
9.6.1 Cleaning aluminum parts .....................................................................................................131
9.6.2 Cleaning the cooling unit filter ..............................................................................................132
9.7 Repairs.................................................................................................................................132
9.7.1 Replacing the AVT combination module ..............................................................................133
9.7.2 Replacing the snubber circuit capacitor ...............................................................................135
9.7.3 Replacing the CompactFlash card .......................................................................................135
9.7.4 Replacing contactors............................................................................................................136
9.7.5 Replacing the current transformer........................................................................................136
9.7.6 Replacing the thyristor electronics and thyristors.................................................................139
9.7.6.1 Check components of the thyristor assembly ......................................................................139
9.7.6.2 Replacing thyristor electronics .............................................................................................140
9.7.6.3 Replacing a thyristor ............................................................................................................144
9.7.6.4 Disconnecting the fiber-optic cables ....................................................................................146
9.7.7 Replacing surge arresters ....................................................................................................146
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9.7.8 Replacing the DC-link reactor ..............................................................................................147
10 Spare parts ...............................................................................................................................................149
11 Disposal....................................................................................................................................................151
11.1 Disposing of packaging material ..........................................................................................151
11.2 Removing device components and old devices ...................................................................151
A Service & Support.....................................................................................................................................153
A.1 Siemens Industry Online Support ........................................................................................153
A.2 SIOS App .............................................................................................................................154
B Technical specifications and drawings .....................................................................................................155
B.1 Standards and regulations ...................................................................................................155
B.2 Environmental conditions .....................................................................................................156
Index.........................................................................................................................................................159
Tables
Table 3-1 Deionized water requirements.....................................................................................................37
Table 3-2 DRIVE-CLiQ interface .................................................................................................................48
Table 5-1 Tightening torque for screws.......................................................................................................84
Table 5-2 Tightening torques for screw terminals for copper cables without cable lug 1)...........................85
Table 6-1 Cleaning agents and grease .......................................................................................................98
Table 8-1 Meaning of indicator lights.........................................................................................................115
Table 8-2 LEDs of the Sirius safety relay .................................................................................................115
Table 8-3 LEDs of the Power Stack Adapters ..........................................................................................116
Table 9-1 Technical specifications of the backup battery..........................................................................129
Table 9-2 Torques of the capacitor connections .......................................................................................135
Table B-1 Standards and regulations ........................................................................................................155
Table B-2 Climatic environmental conditions.............................................................................................156
Table B-3 Mechanical ambient conditions .................................................................................................156
Table B-4 Other ambient conditions ..........................................................................................................157
Figures
Figure 3-1 Example: Components of a water-cooled continuous operation converter for a 12-pulse
drive system ................................................................................................................................31
Figure 3-2 Clamped thyristor stack with 2 connected in series ...................................................................32
Figure 3-3 Saturable reactor.........................................................................................................................33
Figure 3-4 AVT combination module ............................................................................................................34
Figure 3-5 Example: Power Stack Adapter...................................................................................................34
Figure 3-6 Isolating cylinder..........................................................................................................................35
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Figure 3-7 Circuit with typical harmonic spectrum........................................................................................39
Figure 3-8 Short-circuiting sequence............................................................................................................40
Figure 3-9 Components of the motor voltage sensing..................................................................................42
Figure 3-10 Overview of the voltage sensing circuit.......................................................................................43
Figure 3-11 Block diagram of insulation monitoring........................................................................................44
Figure 3-12 Operator protection, ground fault detection.................................................................................44
Figure 3-13 AOP30 operator panel.................................................................................................................46
Figure 3-14 Block diagram of the demagnetization device.............................................................................56
Figure 3-15 Option N48 ..................................................................................................................................59
Figure 3-16 Option N49 ..................................................................................................................................59
Figure 4-1 Two-tier design............................................................................................................................62
Figure 4-2 Example: Circuit-breaker control.................................................................................................65
Figure 4-3 Laying cables ..............................................................................................................................66
Figure 4-4 Example of attaching and displaying the shock and tilt indicators ..............................................70
Figure 4-5 Example illustration of centers of gravity.....................................................................................72
Figure 4-6 Lifting bar label............................................................................................................................74
Figure 4-7 Securing the lifting rods...............................................................................................................74
Figure 4-8 Transporting a transportation unit (still in packaging) with a crane .............................................76
Figure 4-9 Example: Cover screw for manual door interlocking...................................................................78
Figure 5-1 Example: Removing the transportation locks of the DC link reactor ...........................................87
Figure 6-1 Shield connection using a clip.....................................................................................................93
Figure 6-2 Bridging shield gaps....................................................................................................................93
Figure 6-3 Potential concept.........................................................................................................................94
Figure 6-4 Equipotential bonding conductor.................................................................................................94
Figure 6-5 Equipotential bonding strip..........................................................................................................95
Figure 6-6 Shield support .............................................................................................................................97
Figure 6-7 Example: Equipotential bonding conductor.................................................................................97
Figure 6-8 Grounding lug..............................................................................................................................99
Figure 6-9 Connection example: HTL encoder, bipolar, with reference signal...........................................101
Figure 6-10 Schematic diagram: Fastening the cable ties............................................................................103
Figure 8-1 Parameter types........................................................................................................................109
Figure 9-1 Schematic diagram for attaching the grounding spider.............................................................124
Figure 9-2 Fuse switch disconnector with fuse holder swung out ..............................................................125
Figure 9-3 Replacing the backup battery....................................................................................................130
Figure 9-4 Example of an AVT combination module ..................................................................................134
Figure 9-5 Current transformers and insulating cylinders...........................................................................137
Figure 9-6 Removal of cables and screws..................................................................................................138
Figure 9-7 Removing the current transformer.............................................................................................139
Figure 9-8 Thyristor rack position ...............................................................................................................140
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Figure 9-9 Disengaging the interlocking on the thyristor electronics ..........................................................142
Figure 9-10 Open-ended wrench in groove..................................................................................................145
Figure 9-11 Releasing a fiber-optic cable.....................................................................................................146
Figure 9-12 DC link reactor...........................................................................................................................147
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Introduction 1
1.1 About these Operating Instructions
These Operating Instructions describe the device and provide you with information about
handling it - from the initial shipment up to disposal. Keep these instructions for later use.
Read these Operating Instructions and comply with the information provided in them. In this
way you can ensure safe, problem-free operation and a long service life.
Safety information and handling-related warnings are provided in these Operating Instructions.
For your own safety, the safety of other persons and to avoid material damage, carefully follow
these instructions when carrying out any work.
If you have suggestions for improving the document, please contact our Service Center
(Page 153).
1.2 Text format features
Text format features
You can find 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.
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Introduction
1.2 Text format features
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Safety information 2
In the individual chapters of this document, you will find safety instructions that must be obeyed
absolutely, for your own safety, to protect other people and to avoid damage to property.
Carefully comply with the following safety instructions when performing all of the activities.
2.1 Warning symbol on the device
Please observe the warning symbols attached to the device. The warning symbols have the
following meaning:
Warning symbol Meaning
Warning: Voltage
Warning: Hot surface
General warning symbol: Observe the explanations about the hazard on the
device labels.
For transportation, observe the "transportation markings (Page 71)" on the device packaging.
2.2 Qualified personnel
The product/system described in this documentation may only be operated by personnel
qualified for the specific task in accordance with the relevant documentation for the specific
task, in particular its warning notices and safety instructions. Because of their training and
experience, qualified personnel can recognize any risks involved with handling these products/
systems and avoid any possible dangers.
2.3 The 5 safety rules
For your own personal safety and to prevent material damage when carrying out any work,
always observe the safety-relevant instructions and the following five safety rules according to
EN 50110‑1 "Working in a voltage-free state". Apply the five safety rules in the sequence stated
before starting work.
5 safety rules
1. Disconnect the system.
Also disconnect the auxiliary circuits, for example, anti-condensation heating.
2. Secure against reconnection.
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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.
2.4 Safe handling
Danger as a result of high voltages from external supplies
Even if the circuit breaker is open, parts of the converter can be under voltage (live) as a result
of the auxiliary voltage at the premagnetization, precharging or demagnetization transformers.
This danger is not limited to the converter, but can also occur with components that are
electrically connected to the converter (e.g. circuit breakers or isolators). Touching live parts
can result in death, serious injury, and damage to property.
● Isolate all components that can feed voltage to the converter before commencing work.
Danger due to high voltage in operation
When operating this equipment very high voltages develop. Even after switching off the mains
voltage, or while the connected machine is still turning, high voltages can remain for a
prolonged length of time. High voltages can cause death or serious injury if the safety rules are
not observed or if the equipment is handled incorrectly.
● Operate the converter properly.
● Always observe the "The five safety rules (Page 15)" when carrying out any work.
● Only remove the covers using the methods described by these operating instructions.
● Maintain the converter regularly and correctly.
● After you have switched off the supply voltage, do not carry out any maintenance or repair
work until the one minute discharge time for the RC snubber circuit capacitor has elapsed.
Danger as a result of induced voltage
Rotating machinery can induce dangerous high voltages and synchronous motors that are not
de-excited immediately can also pose a hazard. If the connection to the motor is not isolated or
grounded, these voltages can also remain. Touching live parts can result in death or serious
injury.
● Before opening the doors, wait until the connected machine has come to a standstill.
Safety information
2.4 Safe handling
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Danger due to high auxiliary voltages
High auxiliary voltages are still present even after shutdown. Touching live parts can result in
death or serious injury.
● Observe the five safety rules when performing any work.
Danger due to hazardous arcing
Hazards caused by arcing can occur as result of the following factors, for example:
● The input currents are exceeded.
● Incorrectly dimensioned circuit breaker or transformers.
● Incorrectly connected cables or cables that have not been connected.
● Contamination and dirt.
● Tools that have been forgotten, e.g. when mounting and installing the equipment.
Arcing can result in death, serious injury or material damage.
● Make sure that the system is properly dimensioned and that the power cables are correctly
connected. The maximum permissible input currents are listed in the "Technical
specifications".
● Remove contamination and dirt.
● After installation and mounting, carefully check that no objects have been left in the device.
Danger due to live stationary parts, moving or rotating parts
Contact with the parts mentioned can result in death, serious physical injury or damage to
property.
● Observe the instructions regarding installation and operation.
● Always take protective measures before touching any components.
● Do not remove any covers.
Risk of burns due to hot component surfaces
Certain components (e.g. heat sinks and reactors) can become very hot during operation.
These components can remain hot for a long time after operation. Contact can result in serious
injury, such as skin burns.
● After the device has been shut down, do not touch any hot components.
Safety information
2.4 Safe handling
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Risk of burns due to hot anti-condensation heating surface
When the temperature control limit value is reached the anti-condensation heating is switched
on. Once activated, the anti-condensation heating can generate a great deal of heat. Contact
can result in serious injury, such as skin burns.
● Ensure that the anti-condensation heating cannot be touched.
● Ensure that the anti-condensation heating is switched off before carrying out any repair or
maintenance work.
Risk of injury at places that are difficult to access
If you do not use appropriate protective equipment when working in places that are difficult to
access you are at risk of injury. For example, sharp edges and splinters can cause injuries to
the head and skin. If you carry out work in the upper section using unsuitable ladders or similar,
you can fall and injure yourself.
● Use appropriate protective equipment, especially a hard hat and gloves.
● Use suitable steps or ladders when working in the upper area.
Injury caused by deionized water
Deionized water is harmful to eyes and skin and can damage surfaces.
● Therefore, use appropriate protective clothing for all work on the converter. However, if your
eyes or skin do come into contact with deionized water, rinse the affected area thoroughly
with tap water as soon as possible.
● If deionized water leaks out, eliminate the source of the problem and remove the liquid from
the surfaces affected.
Shutdown as a result of an incorrect residual current monitoring device
If you use a residual current monitoring device (RCD), it is possible that the residual current
monitoring device will trip in error (nuisance trip). The converter may be switched off as a result
of the protection device tripping in error.
● To minimize the risk of faulty trips, use a type-B RCD.
Safety information
2.4 Safe handling
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2.5 Electromagnetic fields in electrical power engineering installations
Electromagnetic fields are generated during operation of electrical power engineering
installations. Electromagnetic fields can interfere with electronic devices, These devices can
malfunction if electromagnetic fields are present.
WARNING
Interference with pacemakers
The functioning of cardiac pacemakers could be impaired by electromagnetic fields. Death or
serious physical injury can result.
● As a consequence, it is not permissible for people with pacemakers to stand close to the
device.
NOTICE
Data loss
Electromagnetic fields can cause data loss to magnetic or electronic data storage media.
● Therefore, do not carry magnetic or electronic data storage media with you.
Nominated persons in control of electrical installations can find further information on
electromagnetic fields under "Information for persons responsible for plants and systems."
2.6 Components that can be destroyed by electrostatic discharge (ESD)
ESD guidelines
NOTICE
Electrostatic discharge
Electronic components can be destroyed in the event of improper handling, transport, storage,
and shipping.
Pack the electronic components in appropriate ESD packaging; e.g. ESD foam, ESD
packaging bags and ESD transport containers.
To protect your equipment against damage, follow the instructions given below.
● Avoid physical contact with electronic components. If it is essential that you perform work on
these components, you must wear one of the following pieces of protective gear:
– Grounded ESD wrist strap
– ESD shoes or ESD shoe grounding strips if there is also an ESD floor.
● Do not place electronic components close to data terminals, monitors or televisions.
Maintain a minimum clearance to the screen (> 10 cm).
Safety information
2.6 Components that can be destroyed by electrostatic discharge (ESD)
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● Electronic components should not be brought into contact with electrically insulating
materials such as plastic foil, plastic parts, insulating table supports or clothing made of
synthetic fibers.
● Bring components into contact only with ESD-compliant materials, e.g. ESD tables, ESD
surfaces, ESD packaging.
● Only carry out measurements on the components if one of the following conditions is met:
– The measuring device is grounded with a protective conductor, for example.
– The measuring head of a floating measuring device has been discharged directly before
the measurement.
The necessary ESD protective measures for the entire working range for electrostatically
sensitive devices are illustrated once again in the following drawings.
Precise instructions for ESD protective measures are specified in the standard
DIN EN 61340‑5‑1.
①Sitting a Conductive floor cover‐
ing 1)
d ESD clothing
②Standing b ESD furniture e ESD wrist strap
③Standing/sitting c Wearing of ESD shoes or
ESD shoe grounding
strips 2)
f Cabinet ground connection
1) Only effective in conjunction with ESD shoes or ESD shoe grounding strips
2) Only effective in conjunction with conductive floor covering
2.7 Information for nominated persons in control of an electrical
installation
2.7.1 Proper usage
These devices are intended to be permanently installed in closed and dry rooms with a clean
atmosphere. You can find the ambient and operating temperatures to be adhered to in the
technical data. If the described environmental conditions are not observed, warranty claims
and other claims may be rejected.
Safety information
2.7 Information for nominated persons in control of an electrical installation
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