EN 61800-7-304:2008

SLOVENSKI STANDARD
01-junij-2008
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SIST EN 61491:2001
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Adjustable speed electrical power drive systems - Part 7-304: Generic interface and use
of profiles for power drive systems - Mapping of profile type 4 to network technologies
(IEC 61800-7-304:2007)
Elektrische Leistungsantriebssysteme mit einstellbarer Drehzahl - Teil 7-304:
Generisches Interface und Nutzung von Profilen für Leistungsantriebssysteme (PDS) -
Abbildung von Profil-Typ 4 auf Netzwerktechnologien (IEC 61800-7-304:2007)
Entraînements électriques de puissance à vitesse variable - Partie 7-304: Interface et
utilisation génériques de profils pour les entraînements électriques de puissance -
Mapping des profils de type 4 pour technologies réseaux (CEI 61800-7-304:2007)
Ta slovenski standard je istoveten z: EN 61800-7-304:2008
ICS:
29.200 8VPHUQLNL3UHWYRUQLNL Rectifiers. Convertors.
6WDELOL]LUDQRHOHNWULþQR Stabilized power supply
QDSDMDQMH
35.100.05 9HþVORMQHXSRUDEQLãNH Multilayer applications
UHãLWYH
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 61800-7-304
NORME EUROPÉENNE
April 2008
EUROPÄISCHE NORM
ICS 29.200; 35.100.05 Partially supersedes EN 61491:1998

English version
Adjustable speed electrical power drive systems -
Part 7-304: Generic interface and use of profiles for power drive systems -
Mapping of profile type 4 to network technologies
(IEC 61800-7-304:2007)
Entraînements électriques de puissance  Elektrische Leistungsantriebssysteme
à vitesse variable - mit einstellbarer Drehzahl -
Partie 7-304: Interface et utilisation Teil 7-304: Generisches Interface
génériques de profils und Nutzung von Profilen
pour les entraînements électriques für Leistungsantriebssysteme (PDS) -
de puissance - Abbildung von Profil-Typ 4
Mapping des profils de type 4 auf Netzwerktechnologien
pour technologies réseaux (IEC 61800-7-304:2007)
(CEI 61800-7-304:2007)
This European Standard was approved by CENELEC on 2008-02-01. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels

© 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61800-7-304:2008 E

Foreword
The text of document 22G/185/FDIS, future edition 1 of IEC 61800-7-304, prepared by SC 22G,
Adjustable speed electric drive systems incorporating semiconductor power converters, of IEC TC 22,
Power electronic systems and equipment, was submitted to the IEC-CENELEC parallel vote and was
approved by CENELEC as EN 61800-7-304 on 2008-02-01.
This European Standard, together with its companion parts for Profile type 4 (SERCOS), partially
replaces EN 61491:1998 which is at present being revised (to be issued as a Technical Report).
The following dates were fixed:

– latest date by which the EN has to be implemented

at national level by publication of an identical
(dop) 2008-11-01
national standard or by endorsement

– latest date by which the national standards conflicting
(dow) 2011-02-01
with the EN have to be withdrawn
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61800-7-304:2007 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards indicated:
IEC 61158 NOTE  Harmonized in EN 61158 series (not modified).
IEC 61499-1 NOTE  Harmonized as EN 61499-1:2005 (not modified).
IEC 61800 NOTE  Harmonized in EN 61800 series (not modified).
IEC 61800-7-1 NOTE  Harmonized as EN 61800-7-1:2008 (not modified).
IEC 61800-7-201 NOTE  Harmonized as EN 61800-7-201:2008 (not modified).
IEC 61800-7-202 NOTE  Harmonized as EN 61800-7-202:2008 (not modified).
IEC 61800-7-203 NOTE  Harmonized as EN 61800-7-203:2008 (not modified).
IEC 61800-7-301 NOTE  Harmonized as EN 61800-7-301:2008 (not modified).
IEC 61800-7-302 NOTE  Harmonized as EN 61800-7-302:2008 (not modified).
IEC 61800-7-303 NOTE  Harmonized as EN 61800-7-303:2008 (not modified).
__________
- 3 - EN 61800-7-304:2008
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year

1) 2)
IEC 61158-2 - Industrial communication networks - EN 61158-2 2008
Fieldbus specifications -
Part 2: Physical layer specification and service
definition
1)
IEC 61158-4-16 - Industrial communication networks - EN 61158-4-16 2008
Fieldbus specifications -
Part 4-16: Data-link layer protocol
specification - Type 16 elements

1) 2)
IEC 61158-5-16 - Industrial communication networks - EN 61158-5-16 2008
Fieldbus specifications -
Part 5-16: Application layer service definition -
Type 16 elements
1) 2)
IEC 61158-6-16 - Industrial communication networks - EN 61158-6-16 2008
Fieldbus specifications -
Part 6-16: Application layer protocol
specification - Type 16 elements

IEC 61491 2002 Electrical equipment of industrial machines - - -
Serial data link for real-time communication
between controls and drives
1) 2)
IEC 61784-1 - Industrial communication networks - EN 61784-1 2008
Profiles -
Part 1: Fieldbus profiles
1) 2)
IEC 61784-2 - Industrial communication networks - EN 61784-2 2008
Profiles -
Part 2: Additional fieldbus profiles for real-time
networks based on ISO/IEC 8802-3

IEC 61800-7 Series Adjustable speed electrical power drive EN 61800-7 Series
systems -
Part 7: Generic interface and use of profiles
for power drive systems
1) 2)
IEC 61800-7-204 - Adjustable speed electrical power drive EN 61800-7-204 2008
systems -
Part 7-204: Generic interface and use of
profiles for power drive systems -
Profile type 4 specification
1)
Undated reference.
2)
Valid edition at date of issue.

Publication Year Title EN/HD Year
ISO/IEC 8802-3 2000 Information technology - Telecommunications - -
and information exchange between systems -
Local and metropolitan area networks -
Specific requirements -
Part 3: Carrier sense multiple access with
collision detection (CSMA/CD) access method
and physical layer specifications

IEC 61800-7-304
Edition 1.0 2007-11
INTERNATIONAL
STANDARD
Adjustable speed electrical power drive systems –
Part 7-304: Generic interface and use of profiles for power drive systems –
Mapping of profile type 4 to network technologies

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XC
ICS 29.200; 35.100.05 ISBN 2-8318-9383-6

– 2 – 61800-7-304 © IEC:2007(E)
CONTENTS
FOREWORD.6
INTRODUCTION.8

1 Scope.11
2 Normative references .11
3 Terms, definitions and abbreviated terms .12
3.1 Terms and definitions .12
3.2 Abbreviated terms .17
4 General .17
5 Mapping to CP16/1 (SERCOS I) and CP16/2 (SERCOS II) .18
5.1 Reference to communication standards .18
5.2 Overview .18
5.3 Physical layer and topology.20
5.4 Synchronisation mechanism .21
5.4.1 General .21
5.4.2 Handling of command and feedback values .22
5.4.3 Position loop with fine interpolator .23
5.5 Telegram contents.24
5.5.1 General .24
5.5.2 Data block .25
5.5.3 Communication function group telegrams .25
5.5.4 Standard telegrams .26
5.5.5 Application telegrams .28
5.6 Non-cyclic data transfer.29
5.7 Real-time bits .29
5.7.1 Functions of Real time bits .29
5.7.2 Allocation of real-time bits .30
5.7.3 Possible cases .31
5.8 Signal control word and signal status word .33
5.9 Data container.34
5.10 Drive shutdown functions .36
5.11 Communication classes.37
5.11.1 General .37
5.11.2 Communication class A .38
5.11.3 Communication class B (Extended Functions) .41
5.11.4 Communication class C (Additional Functions) .42
5.11.5 Communication cycle time granularity.43
6 Mapping to CP16/3 (SERCOS III) .43
6.1 Reference to communication standards .43
6.2 Overview .43
6.3 Physical layer and topology.45
6.4 Synchronisation mechanism and telegram content .46
6.5 Non-cyclic data transfer.47
6.6 Real-time bits .47
6.7 Signal control word and signal status word .47
6.8 Data container.47

61800-7-304 © IEC:2007(E) – 3 –
6.9 Drive shutdown functions .47
6.10 Communication classes.48
7 Mapping to EtherCAT .48
7.1 Reference to communication standards .48
7.2 Overview .48
7.3 SoE Synchronisation .49
7.3.1 General .49
7.3.2 CP16 Phase 0-2 .50
7.3.3 CP16 Phase 3-4 .50
7.4 SoE Application Layer Management .50
7.4.1 EtherCAT State Machine and IEC 61784 CPF 16 State Machine .50
7.4.2 Multiple Drives.51
7.4.3 IDN Usage.51
7.5 SoE Process Data Mapping .52
7.6 SoE Service Channel Services .55
7.6.1 Overview .55
7.6.2 SSC Read .55
7.6.3 SSC Write .60
7.6.4 SSC Procedure Commands .64
7.6.5 SSC Slave Info .66
7.7 SoE Coding General.67
7.8 SoE Protocol Data Unit Coding.69
7.8.1 SSC Read .69
7.8.2 SSC Write .72
7.8.3 Notify SSC Command Execution Request.76
7.8.4 SSC Slave Info .77

Bibliography.79

Figure 1 – Structure of IEC 61800-7.10
Figure 2 – Topology.21
Figure 3 – Validity of command values and feedback acquisition time in the PDSs .22
Figure 4 – Synchronisation of cycle times .23
Figure 5 – Synchronisation of the control loops and the fine interpolator.23
Figure 6 – AT configuration (example) .29
Figure 7 – Function of the real-time bits.30
Figure 8 – Allocation of IDN ≠ 0 to the real-time bits .31
Figure 9 – Allocation of IDN = 0 to the real-time bits .32
Figure 10 – Allocation of IDN ≠ 0 to the real-time bits .33
Figure 11 – Configuration example of signal status word .34
Figure 12 – Data container configuration without acknowledge (slave).35
Figure 13 – Data container configuration with acknowledge (slave).36
Figure 14 – Structure of Communication classes .37
Figure 15 – Topology .45
Figure 16 – Telegram sequence.46
Figure 17 – General communication cycle.47

– 4 – 61800-7-304 © IEC:2007(E)
Figure 18 – ESM and IEC 61158-4-16 State Machine .51
Figure 19 – Successful SSC Read sequence .56
Figure 20 – Unsuccessful SSC Read sequence .56
Figure 21 – Successful SSC Fragmented Read sequence.57
Figure 22 – Successful SSC Write sequence .60
Figure 23 – Unsuccessful SSC Write sequence .61
Figure 24 – Successful SSC Fragmented Write sequence.61
Figure 25 – Successful SSC Procedure Command sequence.64
Figure 26 – Aborted SSC Procedure Command sequence .65
Figure 27 – Slave Info sequence.66

Table 1 – CP16/1 and CP16/2 feature summary.18
Table 2 – Number of PDSs per network (examples) .19
Table 3 – Communication Profile Interoperability within a network .20
Table 4 – Typical operation data for cyclic transmission.24
Table 5 – Typical data for non-cyclic transmission .25
Table 6 – IDN for choice and parameterisation of telegrams .26
Table 7 – Structure of standard telegram-0 .26
Table 8 – Structure of standard telegram-1 .26
Table 9 – Structure of standard telegram-2 .26
Table 10 – Structure of standard telegram-3 .27
Table 11 – Structure of standard telegram-4 .27
Table 12 – Structure of standard telegram-5 .27
Table 13 – Structure of standard telegram-6 .28
Table 14 – IDN for configuration of MDT .28
Table 15 – IDN for configuration of AT .28
Table 16 – IDN for real-time bits .29
Table 17 – Real-time bits assignment IDNs.30
Table 18 – IDN for configuring control and status words .33
Table 19 – Data containers IDN .34
Table 20 – Ring configuration – Timing.38
Table 21 – Ring configuration – Telegram configuration.39
Table 22 – Ring configuration – Phase run-up .39
Table 23 – Service channel protocol .39
Table 24 – Information & diagnostics .40
Table 25 – Communication class A settings .40
Table 26 – Ring configuration – Telegram configuration.41
Table 27 – Information & diagnostics .41
Table 28 – Real-time control bits .41
Table 29 – Real-time status bits.42
Table 30 – Communication class B settings .42
Table 31 – CP16/3 features summary .44
Table 32 – Number of PDSs per network (examples) .45

61800-7-304 © IEC:2007(E) – 5 –
Table 33 – Synchronisation performance classes.47
Table 34 – EtherCAT feature summary .49
Table 35 – Number of PDSs per network (examples) .49
Table 36 – Obsolete IDNs.52
Table 37 – Changed IDNs.52
Table 38 – Status word of drive .53
Table 39 – Control word for drive.54
Table 40 – Mapping of SSC services to EtherCAT services.55
Table 41 – SSC Read Service.58
Table 42 – Read SSC Fragment Service.59
Table 43 – SSC Write Service.62
Table 44 – Write SSC Fragment Service.63
Table 45 – Notify SSC Command Execution Service.65
Table 46 – SSC Slave Info Service .67
Table 47 – SoE Mailbox Protocol .68
Table 48 – SSC Read Request .69
Table 49 – SSC Read Response.70
Table 50 – Read SSC Fragment Request.72
Table 51 – SSC Write Request .73
Table 52 – SSC Write Response.74
Table 53 – Write SSC Fragment Request.76
Table 54 – Notify SSC Command Execution Request.77
Table 55 – Slave Info Request .78

– 6 – 61800-7-304 © IEC:2007(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS –

Part 7-304: Generic interface and use
of profiles for power drive systems –
Mapping of profile type 4 to network technologies

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
The International Standard IEC 61800-7-304 has been prepared by subcommittee SC 22G:
Adjustable speed electric drive systems incorporating semiconductor power converters, of IEC
technical committee TC 22: Power electronic systems and equipment.
The text of this standard is based on the following documents:
FDIS Report on voting
22G/185/FDIS 22G/193/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

61800-7-304 © IEC:2007(E) – 7 –
A list of all parts of the IEC 61800 series, under the general title Adjustable speed electrical
power drive systems, can be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until
the maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in
the data related to the specific publication. At this date, the publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
A bilingual version of this publication may be issued at a later date.

– 8 – 61800-7-304 © IEC:2007(E)
INTRODUCTION
The IEC 61800 series is intended to provide a common set of specifications for adjustable
speed electrical power drive systems.
IEC 61800-7 describes a generic interface between control systems and power drive systems.
This interface can be embedded in the control system. The control system itself can also be
located in the drive (sometimes known as "smart drive" or "intelligent drive").
A variety of physical interfaces is available (analogue and digital inputs and outputs, serial
and parallel interfaces, fieldbuses and networks). Profiles based on specific physical
interfaces are already defined for some application areas (e.g. motion control) and some
device classes (e.g. standard drives, positioner). The implementations of the associated
drivers and application programmers interfaces are proprietary and vary widely.
IEC 61800-7 defines a set of common drive control functions, parameters, and state machines
or description of sequences of operation to be mapped to the drive profiles.
IEC 61800-7 provides a way to access functions and data of a drive that is independent of the
used drive profile and communication interface. The objective is a common drive model with
generic functions and objects suitable to be mapped on different communication interfaces.
This makes it possible to provide common implementations of motion control (or velocity
control or drive control applications) in controllers without any specific knowledge of the drive
implementation.
There are several reasons to define a generic interface:
For a drive device manufacturer
– Less effort to support system integrators
– Less effort to describe drive functions because of common terminology
– The selection of drives does not depend on availability of specific support
For a control device manufacturer
– No influence of bus technology
– Easy device integration
– Independent of a drive supplier
For a system integrator
– Less integration effort for devices
– Only one understandable way of modeling
– Independent of bus technology
Much effort is needed to design a motion control application with several different drives and
a specific control system. The tasks to implement the system software and to understand the
functional description of the individual components may exhaust the project resources. In
some cases, the drives do not share the same physical interface. Some control devices just
support a single interface which will not be supported by a specific drive. On the other hand,
the functions and data structures are often specified with incompatibilities. This requires the
system integrator to write special interfaces for the application software and this should not be
his responsibility.
Some applications need device exchangeability or integration of new devices in an existing
configuration. They are faced with different incompatible solutions. The efforts to adopt a
solution to a drive profile and to manufacturer specific extensions may be unacceptable. This
will reduce the degree of freedom to select a device best suited for this application to the
selection of the unit which will be available for a specific physical interface and supported by
the controller.
61800-7-304 © IEC:2007(E) – 9 –
IEC 61800-7-1 is divided into a generic part and several annexes as shown in Figure 1. The
TM TM
1 2 3 4
drive profile types for CiA 402 , CIP Motion , PROFIdrive and SERCOS interface are
mapped to the generic interface in the corresponding annex. The annexes have been
submitted by open international network or fieldbus organizations which are responsible for
the content of the related annex and use of the related trademarks.
The different profile types 1, 2, 3 and 4 are specified in IEC 61800-7-201, IEC 61800-7-202,
IEC 61800-7-203 and IEC 61800-7-204.
TM
) is mapped to the
This part of IEC 61800-7 specifies how the profile type 4 (SERCOS
TM .
network technologies SERCOS I, II, III and EtherCAT
IEC 61800-7-301, IEC 61800-7-302 and IEC 61800-7-303 specify how the profile types 1, 2
TM
and 3 are mapped to different network technologies (such as CANopen , EtherCAT ,
TM TM TM TM
7 8 9 10 11
Ethernet Powerlink , DeviceNet , ControlNet , EtherNet/IP , PROFIBUS and
PROFINET ).
—————————
CiA 402 is a trade name of CAN in Automation, e.V. This information is given for the convenience of users of
this International Standard and does not constitute an endorsement by IEC of the trade name holder or any of
its products. Compliance to this profile does not require use of the trade name CiA 402.
CIP Motion™ is a trade name of Open DeviceNet Vendor Association, Inc. This information is given for the
convenience of users of this International Standard and does not constitute an endorsement by IEC of the
trademark holder or any of its products. Compliance to this profile does not require use of the trade name CIP
Motion™. Use of the trade name CIP Motion™ requires permission of Open DeviceNet Vendor Association, Inc.
PROFIdrive is a trade name of PROFIBUS International. This information is given for the convenience of users
of this International Standard and does not constitute an endorsement by IEC of the trade name holder or any
of its products. Compliance to this profile does not require use of the trade name PROFIdrive. Use of the trade
name PROFIdrive requires permission of PROFIBUS International.
SERCOS™ and SERCOS interface™ are trade names of SERCOS International e.V. This information is given
for the convenience of users of this International Standard and does not constitute an endorsement by IEC of
the trade name holder or any of its products. Compliance to this profile does not require use of the trade names
SERCOS or SERCOS interface. Use of the trade names SERCOS and SERCOS interface requires permission
of the trade name holder.
EtherCAT™ is a trade name of Beckhoff, Verl. This information is given for the convenience of users of this
International Standard and does not constitute an endorsement by IEC of the trademark holder or any of its
products. Compliance to this profile does not require use of the trade name EtherCAT™. Use of the trade name
EtherCAT™ requires permission of the trade name holder.
CANopen is an acronym for Controller Area Network open and is used to refer to EN 50325-4.
Ethernet Powerlink™ is a trade name of B&R, control of trade name use is given to the non profit organization
EPSG. This information is given for the convenience of users of this International Standard and does not
constitute an endorsement by IEC of the trademark holder or any of its products. Compliance to this profile
does not require use of the trade name Ethernet Powerlink™. Use of the trade name Ethernet Powerlink™
requires permission of the trade name holder.
DeviceNet™ is a trade name of Open DeviceNet Vendor Association, Inc. This information is given for the
convenience of users of this International Standard and does not constitute an endorsement by IEC of the
trademark holder or any of its products. Compliance to this profile does not require use of the trade name
DeviceNet™. Use of the trade name DeviceNet™ requires permission of Open DeviceNet Vendor Association,
Inc.
ControlNet™ is a trade name of ControlNet International, Ltd. This information is given for the convenience of
users of this International Standard and does not constitute an endorsement by IEC of the trademark holder or
any of its products. Compliance to this profile does not require use of the trade name ControlNet™. Use of the
trade name ControlNet™ requires permission of ControlNet International, Ltd.
EtherNet/IP™ is a trade name of ControlNet International, Ltd. and Open DeviceNet Vendor Association, Inc.
This information is given for the convenience of users of this International Standard and does not constitute an
endorsement by IEC of the trademark holder or any of its products. Compliance to this profile does not require
use of the trade name EtherNet/IP™. Use of the trade name EtherNet/IP™ requires permission of either
ControlNet International, Ltd. or Open DeviceNet Vendor Association, Inc.
PROFIBUS is a trade name of PROFIBUS International. This information is given for the convenience of users
of this International Standard and does not constitute an endorsement by IEC of the trade name holder or any
of its products. Compliance to this profile does not require use of the trade name PROFIBUS. Use of the trade
name PROFIBUS requires permission of PROFIBUS International.
PROFINET is a trade name of PROFIBUS International. This information is given for the convenience of users
of this International Standard and does not constitute an endorsement by IEC of the trade name holder or any
of its products. Compliance to this profile does not require use of the trade name PROFINET. Use of the trade
name PROFINET requires permission of PROFIBUS International.

– 10 – 61800-7-304 © IEC:2007(E)
IEC 61800 series IEC/TR 62390
Adjustable speed electrical power drive Device profile guideline
IEC 61800-7 Generic interface and use of profiles for power drive systems
IEC 61800-7-1 – Interface definition
Generic PDS interface specification
Annex A Annex B Annex C Annex D
Mapping of Mapping of Mapping of Mapping of
Profile type 1 Profile type 2 Profile type 3 Profile type 4
(CiA 402) (CIP Motion) (PROFIdrive) (SERCOS)
IEC 61800-7-200 – Profile specifications
IEC 61800-7-201 IEC 61800-7-202 IEC 61800-7-203 IEC 61800-7-204

Profile type 1 Profile type 2 Profile type 3 Profile type 4
(CiA 402) (CiP Motion) (PROFIdrive) (SERCOS)
IEC 61800-7-300 – Mapping of profiles to network technologies
IEC 61800-7-301 IEC 61800-7-302 IEC 61800-7-303 IEC 61800-7-304

Mapping of profile Mapping of profile Mapping of profile Mapping of profile
type 1 to: type 2 to: type 3 to: type 4 to:
• CANopen • DeviceNet • PROFIBUS • SERCOS I + II
• EtherCAT • ControlNet • PROFINET • SERCOS III
• ETHERNET • EtherNet/IP • EtherCAT
Powerlink
Figure 1 – Structure of IEC 61800-7

61800-7-304 © IEC:2007(E) – 11 –
ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS –

Part 7-304: Generic interface and use
of profiles for power drive systems –
Mapping of profile type 4 to network technologies

1 Scope
IEC 61800-7 specifies profiles for Power Drive Systems (PDS) and their mapping to existing
communication systems by use of a generic interface model.
The functions specified in this part of IEC 61800-7 are not intended to ensure functional
safety. This requires additional measures according to the relevant standards, agreements
and laws.
This part of IEC 61800-7 specifies the mapping of the profile type 4 (SERCOS) specified in
IEC 61800-7-204 onto different network technologies.
– SERCOS I / II, see Clause 5,
– SERCOS III, see Clause 6,
– EtherCAT, see Clause 7.
2 Normative references
The following referenced documents are indispensable for the application of this document.
For dated references, only the edition cited applies. For undated references, the latest edition
of the referenced document (including any amendments) applies.
IEC 61158-2, Industrial communication networks – Fieldbus specifications – Part 2: Physical

layer specification and service definition
IEC 61158-4-16, Industrial communication networks – Fieldbus specifications – Part 4-16:
Data-link layer protocol specification – Type 16 elements
IEC 61158-5-16, Industrial communication networks – Fieldbus specifications – Part 5-16:
Application layer service definition – Type 16 elements
IEC 61158-6-16, Industrial communication networks – Fieldbus specifications – Part 6-16:
Application layer protocol specification – Type 16 elements
IEC 61491:2002, Electrical equipment of industrial machines – Serial data link for real-time
communication between controls and drives
IEC 61784-1, Industrial communication networks – Profiles – Part 1: Fieldbus profiles
IEC 61784-2, Industrial communication networks – Profiles – Part 2: Additional fieldbus
profiles for real-time networks based on ISO/IEC 8802-3
IEC 61800-7 (all parts), Adjustable speed electrical power drive systems – Generic interface
and use of profiles for power drive systems

– 12 – 61800-7-304 © IEC:2007(E)
IEC 61800-7-204, Adjustable speed electrical power drive system
...