Mannesmann Rexroth DKR02 Technical manual

DKR02, DKR03 and DKR04
Drive Controllers
Project Planning Manual
DOK-DIAX03-DKR********-PR02-EN-P
mannesmann
Rexroth
engineering
Indramat
Rexroth
SYSTEM200

About this Documentation DKR Drive Controllers
DOK-DIAX03-DKR********-PR02-EN-P
DKR02, DKR03 and DKR04 Drive Controllers
Project Planning Manual
DOK-DIAX03-DKR********-PR02-EN-P
•Document Number: 120-0700-B326-02/EN
This document serves the purpose of:
•planning the mechanics of the control cabinet,
•planning the electrical connections,
•determining the available accessories required,
•integrating the mechanical parts into the control cabinet,
•generating the installation guidelines of the machine manufacturer and
•identifying the machines and the components.
Description Release
Date Notes
209-0042-4130-00 July 95 1st edition
DOK-DIAX03-DKR********-PRJ1-EN-P Aug. 96 DKR04 included, doc. code
added
DOK-DIAX03-DKR********-PR02-EN-P 10.00 The DKR05 devices are
described in a separate
documentation.
2000 Rexroth Indramat GmbH
Copying this document, giving it to others and the use or communication
of the contents thereof without express authority, are forbidden. Offenders
are liable for the payment of damages. All rights are reserved in the event
of the grant of a patent or the registration of a utility model or design
(DIN 34-1).
All rights are reserved with respect to the content of this documentation
and the availability of the product.
Rexroth Indramat GmbH
Bgm.-Dr.-Nebel-Str. 2 •D-97816 Lohr a. Main
Telephone +49 (0) 93 52/40-0 •Tx 689421 •Fax +49 (0) 93 52/40-48 85
http://www.rexroth.com/indramat
Dept. ECD (SA/VS/BB)
This document has been printed on chlorine-free bleached paper.
Title
Type of Documentation
Document Typecode
Internal File Reference
Purpose of Documentation
Record of Revisions
Copyright
Validity
Published by
Note

DKR Drive Controllers About this Documentation
DOK-DIAX03-DKR********-PR02-EN-P
Note: The following documentation is not required in its entirety for
the correct use of the drive controllers DKR.
Title Type of
Documentation Document Typecode Part
Number
AC Drive Units in Hazardous Areas
(Expl. Protection) Instructions for
Use DOK-GENERL-ANTR*EXPLOS-ANxx-EN-P 266 304
AC Drive Units in Personnel Conveyor
Systems Instructions for
Use DOK-GENERL-ANTR*PERSON-Anxx-EN-P 266 305
Electromagnetic Compatibility (EMC)
in Drive and Control Systems Project Planning
Manual DOK-GENERL-EMV********-PRJ*-EN-P 259 814
DIAX03/04, ECODRIVE03
AC-Hauptantriebe mit 2AD- und ADF-
Motoren /
AC main drives with 2AD- and ADF-
motors
Auswahldaten /
Selection data DOK-DRIVE*-MAIN*WZM***-AU01-MS-P 289 233
DIAX03 Plug-in modules for digital
intelligent drive controllers Project Planning
Manual DOK-DIAX03-PLUG*IN*MOD-PRxx-EN-P 275 155
DIAX03 AC Drives for Continuous
Operation (S1) Selection data DOK-DIAX03-PRIN******-AUxx-EN-P 274 660
DIAX03/04, ECODRIVE03
AC-Hauptantriebe für Dauerbetrieb
(S1) /
AC-Drives for Continuous Operation
(S1)
Auswahldaten /
Selection lists DOK-DRIVE*-PRINT******-AUxx-MS-P 288 730
Asynchronous Linear Motors LAF Selection Data
DIAX03 / DIAX04 DOK-MOTOR*-LAF********-AUxx-EN-P 277 353
DIAX03 ... Drive
configuration DOK-DIAX03-xxxxxxxxx**-INxx-EN-P ⊕1
Indramat Internal Connection System
LWL - Handling Application
Description DOK-CONNEC-CABLE*LWL**-AWxx-EN-E 284 755
⊕1: You need this document in order to determine the drive configuration or
to specify the hardware configuration labelling of a DIAX03 drive
controller. It is part of a firmware box set.
x: The "x" is a replacement character.
Fig.: Supplementary documentation
Supplementary documentation

About this Documentation DKR Drive Controllers
DOK-DIAX03-DKR********-PR02-EN-P
Note: The following list may not be absolutely complete. The author
reserves the right to make changes to this list as needed.
Where? What?
Supplementary documentation included
General Safety Guidelines update
Appropriate use added
Record of Revisions added
introduction of devices reorganized
Entire document new layout
conversion of cooling method included
brake resistor DZB included
Entire document data regarding other units than the ones described in this documentation replaced by
cross references (cables, motors, plug-in modules)
Sales & Service Facilities included
Chapter “Service and checks” information on how to replace units and fault report included
Electrical connections serial interface included
Mains connection power circuit-breaker added
Cooling system noise test data included
Technical data revision
Fig.: Changes with regard to the previous version
DOK-DIAX03-DKR********-PRJ1-EN-P
Changes from previous version

DKR Drive Controllers Contents I
DOK-DIAX03-DKR********-PR02-EN-P
Contents
1 Important directions for use 1-1
1.1 Appropriate use..............................................................................................................................1-1
Introduction ..............................................................................................................................1-1
Areas of use and application....................................................................................................1-2
1.2 Inappropriate use...........................................................................................................................1-2
2 Safety instructions for electric servo drives and controls 2-1
2.1 Introduction.....................................................................................................................................2-1
2.2 Explanations...................................................................................................................................2-1
2.3 Hazards by inappropriate use........................................................................................................2-2
2.4 General information........................................................................................................................2-3
2.5 Protection against contact with electrical parts..............................................................................2-4
2.6 Protection by protective low voltage (PELV) against electrical shock ...........................................2-6
2.7 Protection against dangerous movements.....................................................................................2-6
2.8 Protection against magnetic and electromagnetic fields during operations and mounting............2-8
2.9 Protection against contact with hot parts .......................................................................................2-9
2.10 Protection during handling and installation....................................................................................2-9
2.11 Battery safety...............................................................................................................................2-10
2.12 Protection against pressurized systems ......................................................................................2-10
3 Introducing the devices 3-1
3.1 Drive controllers.............................................................................................................................3-1
General features......................................................................................................................3-1
3.2 Brake resistor.................................................................................................................................3-5
4 Technical data 4-1
4.1 DKR02............................................................................................................................................4-1
4.2 DKR03............................................................................................................................................4-2
4.3 DKR04............................................................................................................................................4-4
4.4 DZB01............................................................................................................................................4-5
5 Planning the cabinet 5-1
5.1 Ambient conditions.........................................................................................................................5-1
5.2 Cooling method..............................................................................................................................5-2
Determine energy dissipation ..................................................................................................5-2
Possible cooling method variants ............................................................................................5-4
Use of cooling units..................................................................................................................5-7
5.3 Dimension sheets...........................................................................................................................5-9

II Contents DKR Drive Controllers
DOK-DIAX03-DKR********-PR02-EN-P
Required distances for cooling with air from inside the cabinet...............................................5-9
DKR02....................................................................................................................................5-10
DKR03....................................................................................................................................5-12
DKR04....................................................................................................................................5-14
DZB01....................................................................................................................................5-16
5.4 Additional dimensions when cooling with a duct..........................................................................5-17
5.5 Leads............................................................................................................................................5-20
5.6 Measures to avoid sources of interference in the control cabinet................................................5-22
6 Planning the electrical connections 6-1
6.1 Preliminary remark.........................................................................................................................6-1
6.2 Fundamental guidelines.................................................................................................................6-1
6.3 Positions of the connectors, pin configurations and lead cross sections.......................................6-2
6.4 Mains connection...........................................................................................................................6-4
Grounded three-phase systems ..............................................................................................6-4
Ungrounded three-phase system ............................................................................................6-5
6.5 Dimensioning .................................................................................................................................6-9
Mains fuses and lead cross sections.......................................................................................6-9
Autotransformers ...................................................................................................................6-11
Isolating transformers ............................................................................................................6-12
Overvoltage suppressor.........................................................................................................6-13
6.6 Functions and allocations of individual interfaces........................................................................6-14
X2: Serial interface.................................................................................................................6-14
X3: Analog output and signal contact....................................................................................6-16
X4: Motor feedback................................................................................................................6-17
X6: Monitoring motor temperature and holding brakes .........................................................6-18
X7: Signal outputs..................................................................................................................6-19
X8: Signal voltages................................................................................................................6-20
X9: Control inputs for internal power contactors....................................................................6-21
X5 and X10: Power voltage, control voltage and brake resistor connections .......................6-21
7 Accessories 7-1
7.1 Connector kits................................................................................................................................7-1
Connector kit for the basic unit ................................................................................................7-1
Connector kit for all plug-in modules of a configuration including the feedback connections.7-2
7.2 Fiber optic cables...........................................................................................................................7-3
7.3 Mechanical accessories.................................................................................................................7-4
Accessories for duct cooling....................................................................................................7-4
Mounting frames......................................................................................................................7-4
8 Transport and storage 8-1
8.1 Transport........................................................................................................................................8-1
8.2 Storage...........................................................................................................................................8-1
9 Identifying the merchandise 9-1
9.1 General...........................................................................................................................................9-1

DKR Drive Controllers Contents III
DOK-DIAX03-DKR********-PR02-EN-P
9.2 Delivery slip and barcode sticker ...................................................................................................9-1
9.3 Rating plate and type code of the drive controller .........................................................................9-2
9.4 Type code of the auxiliary bleeders ...............................................................................................9-4
10 Mounting and installation 10-1
10.1 Adapting the cooling method........................................................................................................10-1
DKR02 and DKR03................................................................................................................10-1
DKR04....................................................................................................................................10-3
10.2 Mounting the drive........................................................................................................................10-6
10.3 Drive wiring...................................................................................................................................10-9
Power connector with double cable.....................................................................................10-10
11 Service and checks 11-1
11.1 Error diagnoses............................................................................................................................11-1
11.2 Repairing and replacing units ......................................................................................................11-2
11.3 Fault report...................................................................................................................................11-4
12 Index 12-1
13 Service & Support 13-1
13.1 Helpdesk ......................................................................................................................................13-1
13.2 Service-Hotline.............................................................................................................................13-1
13.3 Internet – World wide web............................................................................................................13-1
13.4 Vor der Kontaktaufnahme... - ...before contacting us..................................................................13-1
13.5 Kundenbetreuungsstellen - Sales & Service Facilities ................................................................13-2

IV Contents DKR Drive Controllers
DOK-DIAX03-DKR********-PR02-EN-P
Notes

DKR Drive Controllers Important directions for use 1-1
DOK-DIAX03-DKR********-PR02-EN-P
1 Important directions for use
1.1 Appropriate use
Introduction
Rexroth Indramat products represent state-of-the-art developments and
manufacturing. They are tested prior to delivery to ensure operating safety
and reliability.
The products may only be used in the manner that is defined as
appropriate. If they are used in an inappropriate manner, then situations
can develop that may lead to property damage or injury to personnel.
Note: Rexroth Indramat, as manufacturer, is not liable for any
damages resulting from inappropriate use. In such cases, the
guarantee and the right to payment of damages resulting from
inappropriate use are forfeited. The user alone carries all
responsibility of the risks.
Before using Rexroth Indramat products, make sure that all the pre-
requisites for an appropriate use of the products are satisfied:
•Personnel that in any way, shape or form uses our products must first
read and understand the relevant safety instructions and be familiar
with appropriate use.
•If the product takes the form of hardware, then they must remain in
their original state, in other words, no structural changes are
permitted. It is not permitted to decompile software products or alter
source codes.
•Do not mount damaged or faulty products or use them in operation.
•Make sure that the products have been installed in the manner
described in the relevant documentation.

1-2 Important directions for use DKR Drive Controllers
DOK-DIAX03-DKR********-PR02-EN-P
Areas of use and application
Drive controllers made by Rexroth Indramat are designed to control
electrical motors and monitor their operation.
Control and monitoring of the motors may require additional sensors and
actors.
Note: The drive controllers may only be used with the accessories
and parts specified in this document. If a component has not
been specifically named, then it may not be either mounted or
connected. The same applies to cables and lines.
Operation is only permitted in the specified configurations and
combinations of components using the software and firmware
as specified in the relevant function descriptions.
Every drive controller has to be parameterized while starting it up, making
it possible for the motor to execute the specific functions of an application.
To ensure an application-specific use, the drive controllers are available
with differing drive power and different interfaces.
Typical applications of DKR drive controllers are:
•printing machines and
•NC machine tools.
The drive controllers may only be operated under the assembly,
installation and ambient conditions as described here (temperature,
system of protection, humidity, EMC requirements, etc.) and in the
position specified.
1.2 Inappropriate use
Using the drive controllers outside of the above-referenced areas of
application or under operating conditions other than described in the
document and the technical data specified is defined as “inappropriate
use".
Drive controllers may not be used if
•they are subject to operating conditions that do not meet the above
specified ambient conditions. This includes, for example, operation
under water, in the case of extreme temperature fluctuations or
extremely high maximum temperatures or if
•Rexroth Indramat has not specifically released them for that intended
purpose. Please note the specifications outlined in the general safety
instructions!

DKR Drive Controllers Safety instructions for electric servo drives and controls 2-1
DOK-DIAX03-DKR********-PR02-EN-P
2 Safety instructions for electric servo drives and
controls
2.1 Introduction
Read these instructions before the equipment is used and eliminate the
risk of personal injury or property damage. Follow these safety
instructions at all times.
Do not attempt to install, use or service this equipment without first
reading all documentation provided with the product. Read and
understand these safety instructions and all user documentation of the
equipment prior to working with the equipment at any time. If you do not
have the user documentation for your equipment contact your local
Rexroth Indramat representative to send this documentation immediately
to the person or persons responsible for the safe operation of this
equipment.
If the product is resold, rented or transferred or passed on to others, then
these safety instructions must be delivered with the product.
WARNING
Inappropriate use of this equipment, failure to
follow the safety instructions in this document
or tampering with the product, including
disabling of safety devices, may result in
product damage, personal injury, severe
electrical shock or death!
2.2 Explanations
The safety warnings in this documentation describe individual degrees of
hazard seriousness in compliance with ANSI:
Warning symbol with signal
word Degree of hazard seriousness
The degree of hazard seriousness
describes the consequences resulting from
non-compliance with the safety guidelines.
DANGER
Bodily harm or product damage will occur.
WARNING
Death or severe bodily harm may occur.
CAUTION
Death or severe bodily harm may occur.
Fig. 2-1: Classes of danger with ANSI

2-2 Safety instructions for electric servo drives and controls DKR Drive Controllers
DOK-DIAX03-DKR********-PR02-EN-P
2.3 Hazards by inappropriate use
DANGER
High voltage and high discharge current!
Danger to life, risk of severe electrical shock
and risk of injury!
DANGER
Dangerous movements! Danger to life and risk
of injury or equipment damage by unintentional
motor movements!
WARNING
High electrical voltage due to wrong
connections! Danger to life, severe electrical
shock and severe bodily injury!
WARNING
Health hazard for persons with heart
pacemakers, metal implants and hearing aids in
proximity to electrical equipment!
CAUTION
Surface of machine housing could be extremely
hot! Danger of injury! Danger of burns!
CAUTION
Risk of injury due to inappropriate handling!
Bodily injury caused by crushing, shearing,
cutting and mechanical shock or improper
handling of pressurized systems!
CAUTION
Risk of injury due to inappropriate handling of
batteries!

DKR Drive Controllers Safety instructions for electric servo drives and controls 2-3
DOK-DIAX03-DKR********-PR02-EN-P
2.4 General information
•Rexroth Indramat GmbH is not liable for damages resulting from
failure to observe the warnings given in these documentation.
•Order operating, maintenance and safety instructions in your language
before starting up the machine. If you find that due to a translation
error you can not completely understand the documentation for your
product, please ask your supplier to clarify.
•Proper and correct transport, storage, assembly and installation as
well as care in operation and maintenance are prerequisites for
optimal and safe operation of this equipment.
•Trained and qualified personnel in electrical equipment:
Only trained and qualified personnel may work on this equipment or
within its proximity. Personnel are qualified if they have sufficient
knowledge of the assembly, installation and operation of the product
as well as an understanding of all warnings and precautionary
measures noted in these instructions.
Furthermore, they should be trained, instructed and qualified to switch
electrical circuits and equipment on and off, to ground them and to
mark them according to the requirements of safe work practices and
common sense. They must have adequate safety equipment and be
trained in first aid.
•Only use spare parts and accessories approved by the manufacturer.
•Follow all safety regulations and requirements for the specific
application as practiced in the country of use.
•The equipment is designed for installation on commercial machinery.
European countries: see directive 89/392/EEC (machine guideline).
•The ambient conditions given in the product documentation must be
observed.
•Use only safety features that are clearly and explicitly approved in the
Project Planning manual.
For example, the following areas of use are not allowed: Construction
cranes, Elevators used for people or freight, Devices and vehicles to
transport people, Medical applications, Refinery plants, the transport
of hazardous goods, Radioactive or nuclear applications, Applications
sensitive to high frequency, mining, food processing, Control of
protection equipment (also in a machine).
•Start-up is only permitted once it is sure that the machine, in which the
product is installed, complies with the requirements of national safety
regulations and safety specifications of the application.
•Operation is only permitted if the national EMC regulations for the
application are met.
The instructions for installation in accordance with EMC requirements
can be found in the Rexroth Indramat document "EMC in Drive and
Control Systems”.
The machine builder is responsible for compliance with the limiting
values as prescribed in the national regulations and specific EMC
regulations for the application.
European countries: see Directive 89/336/EEC (EMC Guideline).
U.S.A.: See National Electrical Codes (NEC), National Electrical
Manufacturers Association (NEMA), and local building codes. The user of
this equipment must consult the above noted items at all times.
•Technical data, connections and operational conditions are specified in
the product documentation and must be followed at all times.

2-4 Safety instructions for electric servo drives and controls DKR Drive Controllers
DOK-DIAX03-DKR********-PR02-EN-P
2.5 Protection against contact with electrical parts
Note: This section refers to equipment with voltages above 50 Volts.
Making contact with parts conducting voltages above 50 Volts could be
dangerous to personnel and cause an electrical shock. When operating
electrical equipment, it is unavoidable that some parts of the unit conduct
dangerous voltages.
DANGER
High electrical voltage! Danger to life, severe
electrical shock and severe bodily injury!
⇒Only those trained and qualified to work with or on
electrical equipment are permitted to operate,
maintain or repair this equipment.
⇒Follow general construction and safety regulations
when working on electrical installations.
⇒Before switching on power the ground wire must be
permanently connected to all electrical units accor-
ding to the connection diagram.
⇒Do not operate electrical equipment at any time if the
ground wire is not permanently connected, even for
brief measurements or tests.
⇒Before working with electrical parts with voltage
potentials higher than 50 V, the equipment must be
disconnected from the mains voltage or power
supply.
⇒The following should be observed with electrical
drives, power supplies, and filter components:
Wait five (5) minutes after switching off power to
allow capacitors to discharge before beginning work.
Measure the voltage on the capacitors before
beginning work to make sure that the equipment is
safe to touch.
⇒Never touch the electrical connection points of a
component while power is turned on.
⇒Install the covers and guards provided with the
equipment properly before switching the equipment
on. Prevent contact with live parts at any time.
⇒A residual-current-operated protective device (r.c.d.)
must not be used on an electric drive! Indirect
contact must be prevented by other means, for
example, by an overcurrent protective device.
⇒Equipment that is built into machines must be
secured against direct contact. Use appropriate
housings, for example a control cabinet.
European countries: according to EN 50178/1998,
section 5.3.2.3.
U.S.A: See National Electrical Codes (NEC), National
Electrical Manufacturers Association (NEMA) and local
building codes. The user of this equipment must observe
the above noted instructions at all times.

DKR Drive Controllers Safety instructions for electric servo drives and controls 2-5
DOK-DIAX03-DKR********-PR02-EN-P
To be observed with electrical drives, power supplies, and filter
components:
DANGER
High electrical voltage! High leakage current!
Danger to life, danger of injury and bodily harm
from electrical shock!
⇒Before switching on power for electrical units, all
housings and motors must be permanently grounded
according to the connection diagram. This applies
even for brief tests.
⇒Leakage current exceeds 3.5 mA. Therefore the
electrical equipment and units must always be firmly
connected to the supply network.
⇒Use a copper conductor with at least 10 mm² cross
section over its entire course for this protective
connection!
⇒Prior to startups, even for brief tests, always connect
the protective conductor or connect with ground wire.
High voltage levels can occur on the housing that
could lead to severe electrical shock and personal
injury.
European countries: EN 50178/1998, section 5.3.2.1.
USA: See National Electrical Codes (NEC), National
Electrical Manufacturers Association (NEMA), and local
building codes. The user of this equipment must maintain
the above noted instructions at all times.

2-6 Safety instructions for electric servo drives and controls DKR Drive Controllers
DOK-DIAX03-DKR********-PR02-EN-P
2.6 Protection by protective low voltage (PELV) against
electrical shock
All connections and terminals with voltages between 5 and 50 Volts on
INDRAMAT products are protective low voltages designed in accordance
with the following standards on contact safety:
•International: IEC 364-4-411.1.5
•EU countries: see EN 50178/1998, section 5.2.8.1.
WARNING
High electrical voltage due to wrong
connections! Danger to life, severe electrical
shock and severe bodily injury!
⇒Only equipment, electrical components and cables of
the protective low voltage type (PELV = Protective
Extra Low Voltage) may be connected to all
terminals and clamps with 0 to 50 Volts.
⇒Only safely isolated voltages and electrical circuits
may be connected. Safe isolation is achieved, for
example, with an isolating transformer, an opto-
electronic coupler or when battery-operated.
2.7 Protection against dangerous movements
Dangerous movements can be caused by faulty control or the connected
motors. These causes are be various such as:
•unclean or wrong wiring of cable connections
•inappropriate or wrong operation of equipment
•malfunction of sensors, encoders and monitoring circuits
•defective components
•software errors
Dangerous movements can occur immediately after equipment is
switched on or even after an unspecified time of trouble-free operation.
The monitors in the drive components make faulty operation almost
impossible. Regarding personnel safety, especially the danger of bodily
harm and property damage, this alone should not be relied upon to
ensure complete safety. Until the built-in monitors become active and
effective, it must be assumed in any case that some faulty drive
movements will occur. The extent of these faulty drive movements
depends upon the type of control and the state of operation.

DKR Drive Controllers Safety instructions for electric servo drives and controls 2-7
DOK-DIAX03-DKR********-PR02-EN-P
DANGER
Dangerous movements! Danger to life and risk
of injury or equipment damage!
⇒Personnel protection must be secured for the above
listed reason by means of superordinate monitors or
measures.
These are instituted in accordance with the specific
situation of the facility and a danger and fault
analysis conducted by the manufacturer of the
facility. All the safety regulations that apply to this
facility are included therein. By switching off,
circumventing or if safety devices have simply not
been activated, then random machine movements or
other types of faults can occur.
Avoiding accidents, injury or property damage:
⇒Keep free and clear of the machine’s range of
motion and moving parts. Prevent people from
accidentally entering the machine’s range of
movement:
- use protective fences
- use protective railings
- install protective coverings
- install light curtains or light barriers
⇒Fences must be strong enough to withstand
maximum possible momentum.
⇒Mount the emergency stop switch (E-stop) in the
immediate reach of the operator. Verify that the
emergency stop works before startup. Don’t operate
the machine if the emergency stop is not working.
⇒Isolate the drive power connection by means of an
emergency stop circuit or use a start-inhibit system
to prevent unintentional start-up.
⇒Make sure that the drives are brought to standstill
before accessing or entering the danger zone.
⇒Secure vertical axes against falling or slipping after
switching off the motor power by, for example:
- Mechanically securing the vertical axes
- Adding an external brake / clamping mechanism
- Balancing and thus compensating for the vertical
axes mass and the gravitational force
The standard equipment motor brake or an external
brake controlled directly by the servo drive are not
sufficient to guarantee the safety of personnel!

2-8 Safety instructions for electric servo drives and controls DKR Drive Controllers
DOK-DIAX03-DKR********-PR02-EN-P
⇒Disconnect electrical power to the equipment using a
master switch and secure the switch against
reconnection for:
- maintenance and repair work
- cleaning of equipment
- long periods of discontinued equipment use
⇒Avoid operating high-frequency, remote control and
radio equipment near electronics circuits and supply
leads. If use of such equipment cannot be avoided,
verify the system and the plant for possible
malfunctions at all possible positions of normal use
before the first start-up. If necessary, perform a
special electromagnetic compatibility (EMC) test on
the plant.
2.8 Protection against magnetic and electromagnetic fields
during operations and mounting
Magnetic and electromagnetic fields generated by current-carrying
conductors and permanent magnets in motors represent a serious health
hazard to persons with heart pacemakers, metal implants and hearing
aids.
WARNING
Health hazard for persons with heart
pacemakers, metal implants and hearing aids in
proximity to electrical equipment!
⇒Persons with pacemakers, metal implants and
hearing aids are not permitted to enter following
areas:
- Areas in which electrical equipment and parts are
mounted, being operated or started up.
- Areas in which parts of motors with permanent
magnets are being stored, operated, repaired or
mounted.
⇒If it is necessary for a person with a pacemaker to
enter such an area, then a physician must be
consulted prior to doing so. Pacemaker, that are
already implanted or will be implanted in the future,
have a considerable deviation in their resistance to
interference. Due to the unpredictable behavior there
are no rules with general validity.
⇒Persons with hearing aids, metal implants or metal
pieces must consult a doctor before they enter the
areas described above. Otherwise health hazards
will occur.

DKR Drive Controllers Safety instructions for electric servo drives and controls 2-9
DOK-DIAX03-DKR********-PR02-EN-P
2.9 Protection against contact with hot parts
CAUTION
Housing surfaces could be extremely hot!
Danger of injury! Danger of burns!
⇒Do not touch surfaces near the source of heat!
Danger of burns!
⇒Wait ten (10) minutes before you access any hot
unit. Allow the unit to cool down.
⇒Do not touch hot parts of the equipment, such as
housings, heatsinks or resistors. Danger of burns!
2.10 Protection during handling and installation
Under certain conditions inappropriate handling and installation of parts
and components may cause injuries.
CAUTION
Risk of injury through incorrect handling!
Bodily harm caused by crushing, shearing,
cutting and mechanical shock!
⇒Observe general instructions and safety regulations
during handling installation.
⇒Use only appropriate lifting or moving equipment.
⇒Take precautions to avoid pinching and crushing.
⇒Use only appropriate tools. If specified by the product
documentation, special tools must be used.
⇒Use lifting devices and tools correctly and safely.
⇒Wear appropriate protective clothing, e.g. safety
glasses, safety shoes and safety gloves.
⇒Never stay under suspended loads.
⇒Clean up liquids from the floor immediately to
prevent personnel from slipping.

2-10 Safety instructions for electric servo drives and controls DKR Drive Controllers
DOK-DIAX03-DKR********-PR02-EN-P
2.11 Battery safety
Batteries contain reactive chemicals in a solid housing. Inappropriate
handling may result in injuries or equipment damage.
CAUTION
Risk of injury through incorrect handling!
⇒Do not attempt to reactivate discharged batteries by
heating or other methods (danger of explosion and
corrosion).
⇒Never charge batteries (danger from leakage and
explosion).
⇒Never throw batteries into a fire.
⇒Do not dismantle batteries.
⇒Handle with care. Incorrect extraction or installation
of a battery can damage equipment.
Note: Environmental protection and disposal! The batteries
contained in the product should be considered as hazardous
material for land, air and sea transport in the sense of the legal
requirements (danger of explosion). Dispose batteries
separately from other refuse. Observe the legal requirements
given in the country of installation.
2.12 Protection against pressurized systems
Certain Motors (ADS, ADM, 1MB etc.) and drives, corresponding to the
information in the Project Planning manual, must be provided with and
remain under a forced load such as compressed air, hydraulic oil, cooling
fluid or coolant. In these cases, improper handling of the supply of the
pressurized systems or connections of the fluid or air under pressure can
lead to injuries or accidents.
CAUTION
Danger of injury when pressurized systems are
handled by untrained personnel!
⇒Do not attempt to disassemble, to open or to cut a
pressurized system.
⇒Observe the operation restrictions of the respective
manufacturer.
⇒Before the disassembly of pressurized systems,
lower pressure and drain off the fluid or gas.
⇒Use suitable protective clothing (for example
protective eyewear, safety shoes and gloves)
⇒Remove any fluid that has leaked out onto the floor
immediately.
Note: Environmental protection and disposal! The fluids used in the
operation of the pressurized system equipment is not
environmentally compatible. Fluid that is damaging to the
environment must be disposed of separate from normal waste.
Observe the national specifications of the country of
installation.
This manual suits for next models
2
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