Siemens SINAMICS PERFECT HARMONY GH150 Operating instructions

www.siemens.com/drives
Medium-Voltage Drive
SINAMICS PERFECT HARMONY GH150
Type 6SL38253AE412AA1-Z
Operating Instructions
Installation Instructions
Edition 10/2019
This documentation pertains to
EXAMPLE

28.10.2019 12:31
V10.00

Medium-Voltage Drive
SINAMICS PERFECT HARMONY
GH150
Type 6SL38253AE412AA1-Z
Operating Instructions
Installation Instructions
This documentation pertains to
EXAMPLE
Edition 10/2019
Introduction 1
Safety instructions 2
Description 3
Preparations for use 4
Assembly 5
Electrical connection 6
Commissioning 7
Operation 8
Maintenance 9
Spare parts 10
Disposal 11
Service & Support A
Technical data and drawings B
Additional 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.
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: 0009993825-000003
Ⓟ 10/2019 Subject to change
Copyright © Siemens AG 2019.
All rights reserved

Table of contents
1 Introduction.................................................................................................................................................13
1.1 About these instructions.........................................................................................................13
2 Safety instructions ......................................................................................................................................15
2.1 Warning symbols 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 persons responsible for plants and systems..................................................21
2.7.1 Proper usage..........................................................................................................................21
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 Requirements for the circuit breaker provided by the customer.............................................23
2.8 Residual risks.........................................................................................................................24
2.9 Security information ...............................................................................................................26
3 Description..................................................................................................................................................29
3.1 Area of application .................................................................................................................29
3.2 Safety concept .......................................................................................................................29
3.2.1 Safety components and functions ..........................................................................................29
3.2.2 External safety components...................................................................................................30
3.2.3 Protection and monitoring functions of internal components .................................................30
3.2.4 Protection and monitoring functions for external components ...............................................30
3.3 Design ....................................................................................................................................31
3.4 Control Module.......................................................................................................................32
3.5 Basic Line Module..................................................................................................................32
3.6 Motor Module employing M2C technology.............................................................................32
3.7 Re-cooling unit ......................................................................................................................34
3.7.1 Cooling unit requirements ......................................................................................................34
3.7.2 Operating principle of the re-cooling unit ...............................................................................35
3.7.3 The internal deionized water circuit........................................................................................35
3.7.4 The external raw water circuit ................................................................................................36
3.8 Components...........................................................................................................................37
3.8.1 Power cell...............................................................................................................................37
3.8.1.1 IGBT module ..........................................................................................................................38
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3.8.1.2 Capacitor bank .......................................................................................................................38
3.8.2 Door limit switch .....................................................................................................................39
3.8.3 Electromechanical door interlocking system ..........................................................................39
3.8.4 Precharging............................................................................................................................39
3.8.5 Power Stack Adapter .............................................................................................................40
3.8.6 Actual value sensing ..............................................................................................................42
3.8.7 Common power supply ..........................................................................................................42
3.8.7.1 Field of application .................................................................................................................42
3.8.7.2 Connections ...........................................................................................................................43
3.8.7.3 Interface description...............................................................................................................43
3.8.8 Touch screen operator panel .................................................................................................44
3.8.9 Control Unit ............................................................................................................................45
3.8.10 Terminal Modules...................................................................................................................45
3.8.11 DC/DC converter....................................................................................................................45
3.8.12 Line filter.................................................................................................................................45
3.8.13 Sirius safety relay...................................................................................................................46
3.8.14 Auxiliary power supply ...........................................................................................................46
3.8.14.1 1 AC auxiliary voltage ............................................................................................................46
3.8.14.2 3 AC auxiliary voltage supply ................................................................................................47
3.8.15 Customer terminal strips ........................................................................................................47
3.9 Options...................................................................................................................................47
3.9.1 Expanded remote control via terminal block (option A06)......................................................47
3.9.2 Motor monitoring system (option A63) ...................................................................................47
3.9.3 Auxiliary voltage supply 3 AC 380 V 50 Hz (option C36) .......................................................48
3.9.4 Can Bus interface (option G20)..............................................................................................48
3.9.5 1x temperature sensor evaluation unit TM150 (option G51)..................................................48
3.9.6 Pulse distributor for splitting speed encoder signal (option G70)...........................................48
3.9.7 Optical bus terminal (OBT) for PROFIBUS (option G71) .......................................................48
3.9.8 Indicator lamps in the cabinet door (option K20)....................................................................49
3.9.9 Display instruments in the cabinet door for current, speed, output and winding
temperature plus indicator lamps (option K22) ......................................................................49
3.9.10 Sensor Module SMC30 (option K50) .....................................................................................49
3.9.11 Emergency shutdown circuit (option K58)..............................................................................49
3.9.12 Automatic restart function (option L32) ..................................................................................50
3.9.13 Emergency mushroom-head pushbutton (option L45)...........................................................50
3.9.14 Line-side grounding switch (option L48) ................................................................................50
3.9.15 Cabinet lighting in the control section (option L50) ................................................................51
3.9.16 Uninterruptible power supply (option L53) .............................................................................51
3.9.17 Anti-condensation heating (option L55) .................................................................................51
3.9.18 EMERGENCY STOP Category 0 (option L66) ......................................................................52
3.9.19 Braking Module (option L72) ..................................................................................................52
3.9.20 Safety locking system (option M08) .......................................................................................53
3.9.21 Signal and control cable (max. 2.5 mm²) (option M33) ..........................................................54
3.9.22 Connection of auxiliary voltage and signal cable from above (option M34) ...........................54
3.9.23 Brass cable entry for power and signal cables (option M36) .................................................54
3.9.24 Degree of protection IP44 (option M44) .................................................................................54
3.9.25 Redundant fan (option M61) ..................................................................................................54
3.9.26 Power cable connection at the drive output from above (option M78) ...................................54
3.9.27 Controlled outgoing circuit for motor fan 3-phase 400 VAC (option N30) ..............................54
3.9.28 Controlled outgoing circuit for anti-condensation heating 1-phase 230 VAC (option N35)......55
3.9.29 Cell bypass (Option U11) .......................................................................................................55
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3.10 Interfaces ...............................................................................................................................55
3.10.1 Hydraulic interfaces................................................................................................................55
3.10.2 Electrical interfaces ................................................................................................................56
3.10.3 DRIVE-CLiQ interface ............................................................................................................56
4 Preparations for use ...................................................................................................................................59
4.1 Requirements for installation location ....................................................................................59
4.2 Inspections when the equipment is received .........................................................................59
4.2.1 Checking shock and tilt indicators..........................................................................................59
4.2.2 Checking the load handling attachments ...............................................................................60
4.3 Transport................................................................................................................................61
4.3.1 Transport markings ................................................................................................................61
4.3.2 Transport requirements..........................................................................................................61
4.3.3 Observe center of gravity .......................................................................................................62
4.3.4 Transport with a fork-lift truck.................................................................................................62
4.3.5 Transport with a crane ...........................................................................................................63
4.3.6 Using lifting rods.....................................................................................................................63
4.3.7 Transporting transportation units packed in boxes ................................................................65
4.3.8 Transporting a re-cooling unit ................................................................................................66
4.4 Unpacking the cabinets..........................................................................................................67
4.4.1 Removing the packaging........................................................................................................67
4.4.2 Removing load securing devices ...........................................................................................67
4.4.3 Lifting the cabinet off the transport pallet ...............................................................................68
4.4.4 Opening doors in preparation for use.....................................................................................68
4.4.5 Checking the shock and tilt indicators inside the cabinet.......................................................69
4.5 Storage...................................................................................................................................69
4.5.1 Emptying the drive .................................................................................................................69
4.5.2 Storing a device .....................................................................................................................70
4.5.3 Storing fans ............................................................................................................................72
4.5.4 Storing re-cooling units ..........................................................................................................72
5 Assembly ....................................................................................................................................................73
5.1 Safety instructions for assembly ............................................................................................73
5.2 Tools required ........................................................................................................................74
5.3 Screwing the transport units together ....................................................................................74
5.4 Connect to the foundation ......................................................................................................75
5.5 Connecting cabinets...............................................................................................................76
5.5.1 Connecting the interface cable...............................................................................................76
5.6 Connecting the water circuits .................................................................................................77
6 Electrical connection...................................................................................................................................79
6.1 Safety instructions for electrical connections .........................................................................79
6.2 Electromagnetic compatibility.................................................................................................81
6.3 Potential concept....................................................................................................................84
6.4 Cable cross-sections..............................................................................................................84
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6.5 Connecting ground.................................................................................................................85
6.6 Laying the signal lines............................................................................................................86
6.7 Connecting the auxiliary voltage ............................................................................................87
6.8 Connecting power cables.......................................................................................................87
6.8.1 Preparations...........................................................................................................................87
6.8.2 Procedure...............................................................................................................................89
6.8.3 Procedure...............................................................................................................................90
6.8.4 Shield connection...................................................................................................................90
6.9 Connecting the re-cooling unit to the drive.............................................................................91
6.10 Interconnecting optional connections.....................................................................................91
6.11 Fastening the cable ducts with cable ties...............................................................................92
7 Commissioning ...........................................................................................................................................93
7.1 Commissioning.......................................................................................................................93
8 Operation....................................................................................................................................................95
8.1 Safety instructions for operation.............................................................................................95
8.2 Operating the converter .........................................................................................................96
8.3 Functions................................................................................................................................96
8.3.1 Monitoring functions and protective functions ........................................................................96
8.3.1.1 Insulation monitoring ..............................................................................................................97
8.3.1.2 Tripping of the circuit-breaker in case of undervoltage ..........................................................98
8.3.1.3 Automatic restart ....................................................................................................................98
8.4 Fault and system messages ..................................................................................................99
8.4.1 Indicating and rectifying faults................................................................................................99
8.4.2 Diagnostics via LEDs ...........................................................................................................100
8.4.2.1 LEDs of the Power Stack Adapters......................................................................................100
8.4.2.2 LEDs of the Sirius safety relay .............................................................................................101
9 Maintenance .............................................................................................................................................103
9.1 Safety instructions for maintenance .....................................................................................103
9.2 Grounding the system ..........................................................................................................105
9.2.1 Grounding using the grounding harness ..............................................................................105
9.3 Opening the device ..............................................................................................................106
9.4 Preventive maintenance.......................................................................................................107
9.4.1 Inspection.............................................................................................................................107
9.4.2 Checklist for preventive maintenance work..........................................................................108
9.4.3 Visual inspections ................................................................................................................109
9.4.3.1 Equipment for visual inspections..........................................................................................109
9.4.3.2 Checking the isolating clearances........................................................................................109
9.4.3.3 Checking hoisting solenoids and security bolts....................................................................109
9.4.3.4 Checking the plug connections. ...........................................................................................109
9.4.3.5 Checking the cable and screw terminals..............................................................................110
9.4.3.6 Inspecting door limit switches ..............................................................................................110
9.4.3.7 Checking the cooling circuit .................................................................................................110
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9.5 Maintenance.........................................................................................................................111
9.5.1 Replacing a fan ....................................................................................................................111
9.5.1.1 Replacing fans, from the front ..............................................................................................111
9.5.1.2 Replacing fans, from the back..............................................................................................112
9.6 Cleaning ...............................................................................................................................113
9.6.1 Cleaning aluminum parts .....................................................................................................114
9.7 Repair...................................................................................................................................114
9.7.1 Components that can be replaced .......................................................................................116
9.7.2 Torques ................................................................................................................................116
9.7.3 Replacing the AVT combination module ..............................................................................118
9.7.4 Replacing the current transformer........................................................................................119
9.7.5 Replacing the precharging transformer................................................................................120
9.7.6 Replacing the precharging rectifier ......................................................................................121
9.7.7 Replacing a power cell .........................................................................................................122
9.7.8 Replacing a diode stack .......................................................................................................128
9.7.8.1 Discharging the snubber circuit capacitor ............................................................................128
9.7.8.2 Removing .............................................................................................................................129
9.7.8.3 Installing ...............................................................................................................................135
9.7.9 Replacing water sensors......................................................................................................137
9.7.10 Replacing the TP900 operator panel ...................................................................................139
9.7.11 Replacing the CompactFlash card .......................................................................................140
10 Spare parts ...............................................................................................................................................141
11 Disposal....................................................................................................................................................143
11.1 Information according to Article 33 of the REACH regulation ..............................................143
11.2 Disposing of packaging material ..........................................................................................143
11.3 Removing device components and old devices ...................................................................144
11.4 Bypass disposal ...................................................................................................................144
A Service & Support.....................................................................................................................................145
B Technical data and drawings....................................................................................................................147
B.1 Standards and regulations ...................................................................................................147
B.2 Environmental conditions .....................................................................................................147
B.3 Plant-specific information .....................................................................................................148
C Additional documents ...............................................................................................................................149
Index.........................................................................................................................................................151
Tables
Table 3-1 Deionized water requirements.....................................................................................................35
Table 3-2 Raw water requirements .............................................................................................................37
Table 3-3 DRIVE-CLiQ interface .................................................................................................................56
Table 6-1 Cable cross-sections...................................................................................................................84
Table 6-2 Cleaning agents and grease .......................................................................................................88
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Table 8-1 LEDs of the Power Stack Adapters ..........................................................................................100
Table 8-2 LEDs of the Sirius safety relay .................................................................................................101
Table 9-1 General checklist for preventive maintenance work..................................................................108
Table 9-2 Control Module: Checklist for preventive maintenance work ....................................................108
Table 9-3 Tightening torque for screws.....................................................................................................116
Table 9-4 Tightening torques for screw terminals for copper cables without cable lug 1).........................117
Table B-1 Standards and regulations ........................................................................................................147
Table B-2 Climatic environmental conditions.............................................................................................147
Table B-3 Mechanical ambient conditions .................................................................................................148
Table B-4 Other ambient conditions ..........................................................................................................148
Figures
Figure 3-1 Example – Design of the converter .............................................................................................31
Figure 3-2 Block diagram: Basic Line Module with diodes ...........................................................................32
Figure 3-3 Block diagram: Motor Module employing M2C technology .........................................................33
Figure 3-4 Power cell....................................................................................................................................38
Figure 3-5 Interface overview of power stack adapter 4...............................................................................41
Figure 3-6 Overview ....................................................................................................................................43
Figure 3-7 Operator panel ...........................................................................................................................44
Figure 3-8 Line filter......................................................................................................................................45
Figure 3-9 SIRIUS safety relay.....................................................................................................................46
Figure 3-10 Example diagram: Line-side grounding switch............................................................................50
Figure 3-11 Braking Module in M2C technology.............................................................................................53
Figure 3-12 Auxiliary supply and signal interfaces .........................................................................................56
Figure 4-1 Example of attaching and displaying the shock and tilt indicators ..............................................60
Figure 4-2 Example illustration of centers of gravity.....................................................................................62
Figure 4-3 Lifting bar label............................................................................................................................64
Figure 4-4 Securing the lifting rods...............................................................................................................64
Figure 4-5 Transporting a transportation unit (still in packaging) with a crane .............................................66
Figure 4-6 Example: Label with instructions for opening the doors..............................................................68
Figure 5-1 Screwing the cabinets together...................................................................................................75
Figure 5-2 Connecting the grounding for the cabinet units...........................................................................76
Figure 5-3 Connecting the interface cable....................................................................................................77
Figure 5-4 Water piping ................................................................................................................................78
Figure 6-1 Shield connection using a clip.....................................................................................................83
Figure 6-2 Bridging shield gaps....................................................................................................................83
Figure 6-3 Potential concept.........................................................................................................................84
Figure 6-4 Connecting_grounding cable.......................................................................................................85
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Figure 6-5 Schematic diagram: Connecting power cables ..........................................................................89
Figure 6-6 Shield connection........................................................................................................................91
Figure 6-7 Schematic diagram: Fastening the cable ties..............................................................................92
Figure 9-1 Schematic diagram: Attaching the grounding spider.................................................................106
Figure 9-2 Replacing fans from the front ....................................................................................................111
Figure 9-3 Schematic diagram: Replacing fans from the back...................................................................112
Figure 9-4 Example of an AVT combination module ..................................................................................118
Figure 9-5 Replacing the current transformer.............................................................................................119
Figure 9-6 Example diagram: Replacing the pre-charging rectifier ............................................................121
Figure 9-7 Removing a power cell, steps 1 to 8 .........................................................................................124
Figure 9-8 Removing a power cell, steps 9 to 11 .......................................................................................124
Figure 9-9 Removing a power cell, step 12 ................................................................................................125
Figure 9-10 Removing a power cell, step 13 ................................................................................................125
Figure 9-11 Example diagram: Capacitance of the capacitor bank..............................................................126
Figure 9-12 Removing a door.......................................................................................................................129
Figure 9-13 Example diagram: Removing the spacers.................................................................................129
Figure 9-14 Example diagram: Removing the busbars ................................................................................130
Figure 9-15 Example diagram: Removing the lower busbar package..........................................................131
Figure 9-16 Example diagram: Removing the Makrolon cover.....................................................................131
Figure 9-17 Releasing the water inlets and outlets.......................................................................................132
Figure 9-18 Example diagram: Releasing connections of the capacitor module..........................................133
Figure 9-19 Example diagram: Screws fixing the diode stack......................................................................134
Figure 9-20 Example diagram: Removing capacitor modules......................................................................135
Figure 9-21 Wire jumper capacitor module...................................................................................................135
Figure 9-22 Adjusting the close pin bracket..................................................................................................137
Figure 9-23 Replacing the water sensors.....................................................................................................138
Figure 9-24 Remove the operator panel.......................................................................................................139
Figure 9-25 Card slots ..................................................................................................................................140
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Introduction 1
1.1 About these 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 145).
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
1.1 About these instructions
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Safety instructions 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 symbols 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 61)" 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.
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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.
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 device properly.
● Always follow the "The five safety rules (Page 15)" when performing any work.
● Service and maintain the device regularly and correctly.
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 instructions
2.4 Safe handling
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Danger to life as a result of high voltages at the capacitors and in the DC link
High voltages are still present at the capacitors of the power cell and at the DC link even after
the system has been shut down. Touching live parts can result in death or serious injury.
● A label on the drive specifies the discharge times of the DC link capacitors. Only open the
drive once these discharge times have elapsed.
● Observe the five safety rules when performing any work.
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.
Burns caused by fire escaping from the pressure relief flaps
Fire can escape through the pressure relief flaps if arcing occurs. Persons who are on the roof
section of the drive can suffer severe burns. Objects that are on the roof section of the drive can
catch fire or be flung into the room. Death, serious injury or material damage can result.
● Never climb on the drive. Never place any objects on the roof section of the drive.
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.
Safety instructions
2.4 Safe handling
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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.
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.
CAUTION
Eye and skin injuries 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 drive. 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 instructions
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.
● It is therefore 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."
See also
Information for persons responsible for plants and systems (Page 21)
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.
Safety instructions
2.6 Components that can be destroyed by electrostatic discharge (ESD)
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Operating Instructions Rev.201910281231 EXAMPLE 19

● 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).
● 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
Safety instructions
2.6 Components that can be destroyed by electrostatic discharge (ESD)
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20 Operating Instructions Rev.201910281231 EXAMPLE