Siemens SINAMICS DCM 6RN User manual

www.siemens.com/drives
Excitation Unit
SINAMICS DCM
Type 6RN
Reference Manual
Edition 02/2019
Tests carried out on drives
This documentation pertains to
SINAMICS DCM
F03

14.02.2019 15:27
V8.00

Excitation Unit
SINAMICS DCM
Type 6RN
Reference Manual
This documentation pertains to
SINAMICS DCM
F03
Edition 02/2019
Introduction 1
General scope of services 2
Tests 3

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
Process Industries and Drives
Postfach 48 48
90026 NÜRNBERG
GERMANY
Document order number: 8888888888-000088
Ⓟ 02/2019 Subject to change
Copyright © Siemens AG 2019.
All rights reserved

Table of contents
1 Introduction...................................................................................................................................................7
2 General scope of services ............................................................................................................................9
2.1 Routine test ............................................................................................................................11
2.2 Visual inspection ....................................................................................................................12
2.3 Function tests.........................................................................................................................13
2.4 Insulation test .........................................................................................................................14
3 Tests...........................................................................................................................................................15
3.1 Visual inspection ....................................................................................................................16
3.1.1 Rating plate ............................................................................................................................16
3.1.2 Housing degree of protection .................................................................................................16
3.1.3 Electrical cabinet components ...............................................................................................17
3.1.4 Cable installation....................................................................................................................17
3.1.5 Cable markings ......................................................................................................................18
3.1.6 Setting values of circuit breakers, if used...............................................................................18
3.1.7 Dimensions ............................................................................................................................18
3.2 Function test...........................................................................................................................20
3.2.1 Connecting the excitation equipment .....................................................................................20
3.2.2 Voltage test ............................................................................................................................20
3.2.3 Current limitation test .............................................................................................................21
3.2.4 External EMERGENCY OFF..................................................................................................21
3.2.5 Temperature monitoring of the de-excitation resistor.............................................................22
Index...........................................................................................................................................................23
SINAMICS DCM 6RN F03
Reference Manual Rev.201902141527 SINAMICS DCM 5

Table of contents
SINAMICS DCM 6RN F03
6Reference Manual Rev.201902141527 SINAMICS DCM

Introduction 1
This document describes the preconditions when testing drives. The fulfillment of these
preconditions is the basis for achieving the smoothest possible testing process and maximum
possible customer satisfaction.
The following drive tests are described:
● Routine tests
● Tests that are offered as standard
Note
If the scope of testing and inspection cannot fulfill all customer requirements, please consult
your Siemens sales advisor at head office.
SINAMICS DCM 6RN F03
Reference Manual Rev.201902141527 SINAMICS DCM 7

Introduction
SINAMICS DCM 6RN F03
8Reference Manual Rev.201902141527 SINAMICS DCM

General scope of services 2
A variable-speed drive can include the following components:
● Induction motor, synchronous motor or PEM motor with or without speed encoder
● SINAMICS drives
● Drive transformer
● Cooling unit for water-cooled drives
● Small PLCs with drive functionality.
The Nuremberg Vogelweiherstrasse factory offers test equipment adapted to these types of
systems.
Note
Contact your sales person if additional components must be taken into account for your
particular project.
Scope of services offered
Unless otherwise stated in the quotation, the scope of services includes all activities,
equipment, materials and expendables required to perform the specified tests. The deadline
and testing period stated, and the quoted cost, can be met only if all the test and inspection
procedures to be performed are clarified in detail in advance. Due to the high capacity utilization
of the associated equipment, it might not be possible to carry out individual inspections and
tests that are requested late if the planned test is already in progress.
If you have received specific requirements from your customer, please send these as soon as
possible – with the necessary key data – to the Nuremberg Vogelweiherstrasse factory.
Sequence of a customer acceptance
A customer acceptance test is generally executed in the sequence:
1. Installation and commissioning of the components before the customer arrives.
2. Kickoff with presentation of the test schedule and discussion of individual steps in the
acceptance test workflow.
3. Execution of the tests according to the test schedule
4. Discussion of the test results
5. Preparation of test documentation for the customer.
The test documentation is created before or after the customer leaves depending on the
scope of testing and the time schedule.
SINAMICS DCM 6RN F03
Reference Manual Rev.201902141527 SINAMICS DCM 9

Components provided by customer
Components provided by the customer must be available in plenty of time so that tests can be
carried out on time. The Nuremberg Vogelweiherstrasse factory has no access to components
that are not within the PD LD scope of supply. This also applies to components ordered from
other Siemens' Groups. The technical data for these components is required at the latest eight
weeks before the start of the acceptance test, e.g.:
● Dimensions
● Weights
● Energy Requirement
● Interfaces
Location of the customer acceptance
All customer acceptance tests in the test fields for drives are performed as part of the
manufacturing process.
Note
Limited number of persons in the test field
For safety reasons, the number of persons in the test field is limited. In addition to the regional
sales partner, only two persons from the customer are permitted in the test field at the same
time.
Note
Test without load motors or multipulse infeeds via transformers in the test field
Some tests are simulated or performed in test mode with limited rated data.
Note
Tests with the customer's own cooling units or excitation equipment
If the customer's own cooling units or excitation equipment are to be tested, a system test can
be ordered with option F97.
General scope of services
SINAMICS DCM 6RN F03
10 Reference Manual Rev.201902141527 SINAMICS DCM