Lenze POWERLINK CN E94AYCEC Use and care manual

L
Ä.N,'ä 13451106
POWERLINK CN
Accessories
Servo Drives 9400 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Communication Manual EN
E94AYCEC

2Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17
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1 About this documentation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 4
1.1 Document history _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 6
1.2 Conventions used _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 7
1.3 Terminology used _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 8
1.4 Notes used _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 9
2Safetyinstructions_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 10
2.1 General safety and application notes _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 10
2.2 Device and application-specific safety instructions _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 11
2.3 Residual hazards _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 11
3 Product description _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 12
3.1 Application as directed _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 12
3.2 Identification _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 12
3.3 Product features _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 13
3.4 Terminals and interfaces _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 14
4 Technical data _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 15
4.1 General data and operating conditions _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 15
4.2 POWERLINK communication data _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 16
4.2.1 Operating mode "Controlled Node" _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 16
4.2.2 Communication time _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 17
4.3 Protective insulation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 18
4.4 Dimensions _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 21
5Installation_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 22
5.1 Mechanical installation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 23
5.1.1 Assembly _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 23
5.1.2 Disassembly _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 23
5.2 Electrical installation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 24
5.2.1 Wiring according to EMC guidelines _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 24
5.2.2 Network topology _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 25
5.2.3 Ethernet POWERLINK _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 27
5.2.4 Basic Ethernet Mode _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 28
5.2.5 POWERLINK connection _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 29
5.2.6 Ethernet cable specification _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 31
5.2.7 External voltage supply _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 33
6 Commissioning _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 34
6.1 Before initial switch-on _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 34
6.2 Node address setting _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 35
6.3 Settings and displays in the »Engineer« _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 37
6.4 Initial switch-on _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 38
6.5 Drive synchronisation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 40
6.6 Optimising the POWERLINK communication _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 41
Contents

Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17 3
Contents
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7 Monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 42
7.1 Monitoring functions of the controlled node _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 43
8Diagnostics_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 45
8.1 LED status displays _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 45
8.1.1 Module status displays _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 46
8.1.2 Fieldbus status displays _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 47
8.1.3 Status displays at the RJ45 sockets (X251, X252) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 48
8.2 Troubleshooting with module signalling _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 49
8.3 Diagnostic data _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 52
8.4 Diagnosing with the »Engineer« _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 53
9Errormessages_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 54
9.1 Error messages of the communication module _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 55
9.1.1 Short overview _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 55
9.1.2 Possible causes and remedies _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 56
9.2 POWERLINK error messages _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 61
10 Parameter reference _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 63
10.1 Parameters of the standard device that are relevant to communication _ _ _ _ _ _ _ _ _ _ _ _ _ _ 63
10.2 Parameters of the communication module for slot MXI1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 65
10.3 Parameters of the communication module for slot MXI2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 87
10.4 Table of attributes _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 109
11 POWERLINK objects _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 113
Index _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 119
Your opinion is important to us _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 124

1 About this documentation
4Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17
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1 About this documentation
Contents
This documentation exclusively describes the E94AYCEC communication module (POWERLINK).
The features and functions of the communication module are described in detail.
Examples illustrate typical applications.
The theoretical context is only explained as far as it is required for understanding the function of
the communication module.
This documentation does not describe the software of other manufacturers. No responsibility is
taken for corresponding information given in this documentation. Information on how to use the
software can be obtained from the documents of the host (PLC).
All brand names mentioned in this documentation are trademarks of their corresponding owners.
Tip!
Detailed information on POWERLINK can be found on the website of the "Ethernet
POWERLINK Standardization Group":
www.ethernet-powerlink.org
Note!
This documentation supplements the mounting instructions supplied with the drive and
the "Servo Drives 9400" hardware manual.
The mounting instructions contain safety instructions which must be observed!

Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17 5
1 About this documentation
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Target group
This documentation is intended for all persons who plan, install, commission and maintain the
networking and remote servicing of a machine.
Tip!
Current documentation and software updates with regard to Lenze products can be found
in the download area at:
www.lenze.com
Information regarding the validity
The information given in this documentation is valid for the following devices:
Screenshots/application examples
All screenshots in this documentation are application examples. Depending on the firmware
version of the communication module and the software version of the installed engineering tools
(e.g. »Engineer«), the screenshots in this documentation may differ from the screen representation.
Extension module Type designation From hardware
version
From software
version
Communication module POWERLINK E94AYCEC VB 01.00

1 About this documentation
1.1 Document history
6Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17
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1.1 Document history
Version Description
1.0 11/2007 TD17 First edition
2.0 09/2012 TD17 General revision
3.0 08/2014 TD17 • New layout
• General updates

Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17 7
1 About this documentation
1.2 Conventions used
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
1.2 Conventions used
This documentation uses the following conventions to distinguish between different types of
information:
Type of information Writing Examples/notes
Spelling of numbers
Decimal Standard notation Example: 1234
Decimal separator Point The decimal point is always used.
For example: 1234.56
Hexadecimal 0x[0 ... 9, A ... F] Example: 0x60F4
Binary
• Nibble
In inverted commas
Point
Example: ’100’
Example: ’0110.0100’
Text
Version information Blue text colour All information that applies to from a certain software
version of the device onwards are marked accordingly in this
documentation.
Example: This function extension is available from software
version V3.0 onwards!
Program name » « The Lenze PC software »Engineer«...
Control element bold The OK button ... / The Copy command ... / The Properties tab
... / The Name input field ...
Sequence of menu
commands
If several commands are required to execute one function,
the single commands are separated by an arrow: Select the
File Open command to...
Hyperlink Underlined Optically highlighted reference to another topic. It is
activated with a mouse-click in this online documentation.
Icons
Page reference (8) Optically highlighted reference to another page. In this
online documentation activated via mouse-click.
Step-by-step instructions Step-by-step instructions are indicated by a pictograph.

1 About this documentation
1.3 Terminology used
8Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17
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1.3 Terminology used
Term Meaning
Inverter Lenze controller of the "Servo Drives 9400" product series for which the
communication module can be used.
Application as directed (12)
Standard device
CN Controlled node (POWERLINK slave)
Code Parameter which serves to parameterise and monitor the drive. In normal usage,
the term is usually referred to as "Index".
Subcode If a code contains several parameters, they are stored in "subcodes".
In the documentation, the slash "/" is used as a separator between the code and
the subcode (e.g. "C00118/3").
In everyday language, the term is also referred to as "subindex".
»Engineer« Lenze PC software which supports you during the "Engineering" process
(parameterisation, diagnostics, and configuration) throughout the whole life
cycle, i. e. from planning to maintenance of the machine commissioned.
EPL Abbreviation for "Ethernet POWERLINK"
(EPL) nodes POWERLINK nodes (Managing Node, Controlled Nodes)
POWERLINK is a real-time capable fieldbus system based on Ethernet. For user
data exchange, POWERLINK specifies a communication protocol based on
CANopen.
POWERLINK is a patented technology, licenced by the Ethernet POWERLINK
Standardization Group (EPSG), Germany.
HW Hardware
Host SPS, Managing Node (POWERLINK master)
Lenze setting Default settings of the device, preconfigured ex works.
Basic setting
MN Managing node (POWERLINK master)
The managing node accepts the control function for the data communication of
the decentralised field devices. Typically, the managing node is the
communication interface of a PLC.
Node ID POWERLINK node address
SW Software

Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17 9
1 About this documentation
1.4 Notes used
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
1.4 Notes used
The following signal words and symbols are used in this documentation to indicate dangers and
important information:
Safety instructions
Layout of the safety instructions:
Application notes
Pictograph and signal word!
(characterise the type and severity of danger)
Note
(describes the danger and gives information about how to prevent dangerous
situations)
Pictograph Signal word Meaning
Danger! Danger of personal injury through dangerous electrical voltage
Reference to an imminent danger that may result in death or serious
personal injury if the corresponding measures are not taken.
Danger! Danger of personal injury through a general source of danger
Reference to an imminent danger that may result in death or serious
personal injury if the corresponding measures are not taken.
Stop! Danger of property damage
Reference to a possible danger that may result in property damage if the
corresponding measures are not taken.
Pictograph Signal word Meaning
Note! Important note to ensure trouble-free operation
Tip! Useful tip for easy handling
Reference to another document

2 Safety instructions
2.1 General safety and application notes
10 Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17
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2 Safety instructions
2.1 General safety and application notes
Lenze drive and automation components ...
• must only be used as directed.
Application as directed (12)
• must never be commissioned if they display signs of damage.
• must never be technically modified.
• must never be commissioned if they are not fully mounted.
• must never be operated without required covers.
• during and after operation can have live, moving and rotating parts, depending on their degree
of protection. Surfaces can be hot.
The following applies to Lenze drive components ...
• only use the accessories approved.
• Only use original manufacturer spare parts.
Observe all specifications contained in the enclosed documentation and related documentation.
• This is the precondition for safe and trouble-free operation and for achieving the product
features specified.
Product features (13)
• The specifications, processes, and circuitry described in this document are for guidance only and
must be adapted to your own specific application. Lenze does not take responsibility for the
suitability of the process and circuit proposals.
All works on and with Lenze drive and automation components must only be carried out by qualified
personnel. According to IEC 60364 or CENELEC HD 384 these are persons who ...
• are familiar with installing, mounting, commissioning, and operating the product.
• who have the corresponding qualifications for their work.
• who know and can apply all regulations for the prevention of accidents, directives, and laws
applicable at the place of use.
Note!
It is absolutely vital that the stated safety measures are implemented in order to prevent
serious injury to persons and damage to material assets.
Always keep this documentation to hand in the vicinity of the product during operation.
Danger!
If the following basic safety measures are disregarded, severe injuries to persons and
damage to material assets may result.

Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17 11
2 Safety instructions
2.2 Device and application-specific safety instructions
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2.2 Device and application-specific safety instructions
• During operation, the communication module must be securely connected to the standard
device.
• With external voltage supply, always use a separate power supply unit, safely separated to EN
61800-5-1 in every control cabinet (SELV/PELV).
• Only use cables corresponding to the given specifications.
Ethernet cable specification (31)
2.3 Residual hazards
Protection of persons
If Servo Drives 9400 are used on a phase earthed mains with a rated mains voltage 400 V,
protection against accidental contact is not guaranteed without external measures.
Protective insulation (18)
Device protection
The communication module contains electronic components which may be damaged or destroyed
by electrostatic discharge.
Installation (22)
Documentation on standard device, host (PLC), system/machine
All the other measures prescribed in this documentation must also be implemented.
Observe the safety instructions and application notes contained in this manual.

3 Product description
3.1 Application as directed
12 Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17
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3 Product description
3.1 Application as directed
The communication module ...
• is an accessory module that can be used in conjunction with the following standard devices:
• is a device intended for use in industrial power systems.
• should only be used under the operating conditions prescribed in this documentation.
• can only be used in POWERLINK networks.
Any other use shall be deemed inappropriate!
3.2 Identification
The type designation and hardware and software version of the communication module are
specified on the nameplate:
[3-1] Identification data
Product series Type designation From hardware
version
From software
version
Servo Drives 9400 HighLine E94AxHExxx VB 01.50
Servo Drives 9400 PLC E94AxPExxxx VA 02.00
Regenerative power supply module E94ARNxxxx VA 01.00
E94YCEI003C
1 Type designation (type)
E94 Product series
AVersion
Y Module identification: Extension module
C Module type: Communication module
EC POWERLINK CN
2 Hardware version (HW)
3 Software version (SW)
Type
HW Ver.
SW Ver.
MAC ID

Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17 13
3 Product description
3.3 Product features
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3.3 Product features
• Interface module for the POWERLINK communication system to be connected to the expansion
slots of the Servo Drives 9400
• The communication module can either be supplied internally by the standard device or
externally by a separate voltage source.
• Real time Ethernet with the POWERLINK V2 communication profile for motion and general
applications
• A line topology can be implemented by means of the integrated 2-port hub.
• Supported functionality: POWERLINK CN (controlled node)
• Use of max. 10 PDO crosslinks for the Managing Node or the Controlled Node to create systems
with "distributed intelligence"
• Very short CN response times for optimal network performance
• Parallel Ethernet communication between the Lenze »Engineer« and the Servo Drive 9400 if a
POWERLINK router is used.
• Access to all Lenze parameters

3 Product description
3.4 Terminals and interfaces
14 Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17
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3.4 Terminals and interfaces
[3-2] Communication module E94AYCEC (POWERLINK CN)
E94YCEP001A
X250 External voltage supply of the communication
module
• 2-pole connector with screw connection
External voltage supply (33)
X251 POWERLINK port 1
X252 POWERLINK port 2
• RJ45-sockets
• each with 2 LED status displays for diagnostics
POWERLINK connection (29)
Status displays at the RJ45 sockets (X251, X252)
(48)
S233 DIP switch for setting the node address (Node ID)
Node address setting (35)
MS
ME
BS
BE
DE
LED status displays for diagnostic purposes
Module status displays (46)
Fieldbus status displays (47)

Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17 15
4Technicaldata
4.1 General data and operating conditions
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
4 Technical data
4.1 General data and operating conditions
Range Values
Order designation E94AYCEC
Communication profile POWERLINK V2
Communication medium S/FTP (Screened Foiled Twisted Pair, ISO/IEC 11801 or EN 50173), CAT 5e
Interface for communication RJ45, Standard Ethernet (according to IEEE 802.3), 100Base-TX (Fast
Ethernet)
Network topology Tree, star, line
Max. cable length Number of nodes x 100 m
Cable length between
2 nodes/hubs
max. 100 m
Baud rate 100 Mbps
Type of node Controlled node
Node addresses
(Node IDs)
1 ... 100 E94AYCEC is controlled node with Lenze module E94AYCEP as
managing node.
1 ... 239 E94AYCEC is Controlled Node with Managing Node of another
manufacturer.
Voltage supply External supply via separate power supply unit
+: U = 24 V DC (20.4 V ... 28.8 V), I = 140 mA
- : Reference potential for external voltage supply
Conformities, approvals CE 2004/108/EC, EMC Directive
2006/95/EC, Low-Voltage Directive
EAC Eurasian conformity
TR CU: Technical Regulations of Customs Union
TP TC 004/2011 (TR CU 004/2011)
About the safety of low voltage equipment
TP TC 020/2011 (TR CU 020/2011)
Electromagnetic compatibility of technical products
UL UL 508C, Power Conversion Equipment (File-No. E132659)
Servo Drives 9400 hardware manual
Here you can find the ambient conditions and data on the electromagnetic compatibility
(EMC), which also apply to the communication module.

4Technicaldata
4.2 POWERLINK communication data
16 Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17
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4.2 POWERLINK communication data
4.2.1 Operating mode "Controlled Node"
• Support of multiplexed CNs
• Support of optional CNs
Range Values
Jitter synchronisation information approx. 1 s
Minimum cycle time Controlled Node: 0.5 ms
Total cycle times Controlled Node: 0.5 / 1.0 / 2.0 / 3.0 … 20.0 ms
Buffer size Tx-iso: max. 92 bytes (64 bytes of PDO user data)
Rx-iso: max. 328 Bytes (300 bytes of PDO user data)
Delay times (Controlled Node) TPreq - TRes: approx. 1 s
TSoA - TASnd: approx. 20 s
Dead times for Managing Node Between 2 transmission messages: min. 1 s
Between receive and transmit frame: min. 1 s
Frame size Max. asynchronous frame size (MTU): 1518 bytes
SDO communication method UDP/IP
Number of RPDOs Max. 10 channels (max. 300 bytes of PDO user data per channel)
RPDO user data per application (all
RPDOs)
Max. 32 objects (max. 64 bytes)
Number of TPDOs 1 channel (data access of all nodes by broadcasting)
TPDO user data per application Max. 32 objects (max. 64 bytes)

Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17 17
4Technicaldata
4.2 POWERLINK communication data
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4.2.2 Communication time
Parameter data (SDO)
The communication time for parameter data is the time between the transmission of an SDO
request and the arrival of the corresponding response.
• The processing time in the Servo Drive 9400 is approx. 30 ms + 20 ms tolerance (typical)
• For some codes, the processing time may be longer (see reference manual/»Engineer« online
help for the Servo Drive 9400).
Process data (PDO)
The communication time for process data is the time between the reception of a PDO with setpoints
and the return of a PDO with the current actual values.
The communication times for process data depend on ...
• processing time in the Servo Drive 9400 (interval time of the application task, process data
mode);
• Telegram runtime on the fieldbus (telegram length, number of nodes, PDO update time, instant
of transmission of the POWERLINK telegram);
• Use of the synchronisation to the POWERLINK cycles.
Processing time
The basic conditions mentioned above cause the following processing times for the process data in
the Servo Drive 9400:
• Process data for synchronised operation: approx. 1.2 ms
• Process data for non-synchronised operation: approx. 3.0 ms

4Technicaldata
4.3 Protective insulation
18 Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17
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4.3 Protective insulation
Danger!
Dangerous voltage
If the Servo Drives 9400 are operated on a phase earthed mains with a rated mains
voltage 400 V, external measures need to be implemented in order to ensure
protection against accidental contact.
Possible consequences:
Death or severe injuries
Protective measures:
If protection against accidental contact is required for the control terminals of the Servo
Drive 9400 and the connections of the plugged device modules, ...
• a double isolating distance must exist.
• the components to be connected must be provided with the second isolating
distance.
Note!
The protective insulation provided in Servo Drives 9400 is implemented in accordance
with EN 61800-5-1.

Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17 19
4Technicaldata
4.3 Protective insulation
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The following illustration ...
• shows the arrangement of the terminal strips and the separate potential areas of the Servo
Drive 9400.
• serves to determine the decisive protective insulation between two terminals located in
differently insulated separate potential areas.
[4-1] Protective insulation in accordance with EN61800-5-1
E94YCXX007
Reinforced insulation
Basic insulation
Functional insulation
Ext. DC
I/O
X4
X6X6
X5
X7X7
X8X8
X3
X2
X1
X105X105
X106
X100
X107
MXI1
MXI2
Bus
Ext. DC
MSI
MMI
Terminal strip Connection Terminal strip Connection
X100 L1, L2, L3 (Single Drive only) X1 CAN on board 9400
+UG, -UG X2 State bus
X105 U, V, W 24 V (ext.)
Rb1, Rb2 (Single Drive only) X3 Analog inputs/outputs
X106 Motor PTC X4 Digital outputs
X107 Control of the motor holding
brake
X5 Digital inputs
X6 Diagnostics
X7 Resolver
X8 Encoder
MXI1, MXI2 Extension module
MMI Memory module
MSI Safety module

4Technicaldata
4.3 Protective insulation
20 Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17
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Example
Which type of protective insulation is used between the bus terminal of the device module in slot
MXI1 or MXI2 and the mains terminal X100?
The separate potential area with the better protective insulation is decisive.
• The separate potential area of the bus terminal of the device module has a "functional
insulation".
• The separate potential area of the mains terminal has a "reinforced insulation".
Result: The insulation between mains terminal X100 and the bus terminal is of the "reinforced
insulation" type.