This documentation only contains descriptions for the E84AYCET communication module
(EtherCAT®).
Note!
This documentation supplements the Mounting Instructions supplied with the
communication module and the "Inverter Drives 8400" Hardware Manual.
The features and functions of the communication module are described in detail.
Examples illustrate typical applications.
The theoretical concepts are only explained to the level of detail required to understand the
function of the communication module.
This documentation does not describe any software provided by other manufacturers. No warranty
can be given for corresponding data provided in this documentation. For information on how to use
the software, please refer to the control system documents (Controller, EtherCAT master).
All product names mentioned in this documentation are trademarks of their corresponding owners.
Tip!
Detailed information about EtherCAT can be found on the website of the EtherCAT
Technology Group:
www.EtherCAT.org
4Lenze · E84AYCET communication module (EtherCAT) · Communication Manual · DMS 5.0 EN · 05/2013 · TD17
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
Validity information
The information in this documentation applies to the following devices:
Extension moduleType designationFrom hardware
version
EtherCAT communication moduleE84AYCETVC01.00...03
1A01.04/05
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 engineering tools installed
(e.g. »Engineer«), the screenshots in this documentation may differ from the actual screen
representation.
From software
version
02.00
Lenze · E84AYCET communication module (EtherCAT) · Communication Manual · DMS 5.0 EN · 05/2013 · TD175
This documentation uses the following conventions to distinguish different types of information:
Type of informationIdentificationExamples/notes
Numbers
Decimal separatorPointIn general, the decimal point is used.
Example: 1234.56
Hexadecimal0x[0 ... 9, A ... F]Example: 0x60F4
Binary
• Nibble
Text
Version informationText colour blueAll pieces of information that only apply to or from a specific
Program name» «The Lenze PC software »Engineer«...
WindowitalicsThe message window... / The Options dialog box ...
Variable nameSetting bEnable to TRUE...
Control elementBoldThe OK button ... / The Copy command ... / The Properties tab
Sequence of menu
commands
HyperlinkUnderlined
Icons
Page reference ( 5)Optically highlighted reference to another page. Can be
Step-by-step instructions
In inverted commas
Point
Example: ’100’
Example: ’0110.0100’
software version of the inverter are highlighted accordingly
in this documentation.
Example: This function extension is available from software
version V3.0!
... / The Name input field ...
If several successive commands are required for executing a
function, the individual commands are separated from each
other by an arrow: Select the command File
Optically highlighted reference to another topic. Can be
activated with a mouse-click in this online documentation.
activated with a mouse-click in this online documentation.
Step-by-step instructions are marked by a pictograph.
Open to...
Lenze · E84AYCET communication module (EtherCAT) · Communication Manual · DMS 5.0 EN · 05/2013 · TD177
InverterLenze inverters of the "Inverter Drives 8400" series
Standard device
CodeParameter which serves to parameterise and monitor the drive. In normal usage,
SubcodeIf a code contains several parameters, they are stored in so-called "subcodes".
CoECANopen over EtherCAT
DC"Distributed clocks" for EtherCAT synchronisation
»Engineer«PC software from Lenze which supports you during engineering
»PLC Designer«
ESIEtherCAT slave information
EtherCAT masterControl system (Controller)
HWHardware
I-1600.8CoE index (hexadecimal representation)
Lenze settingSettings with which the device is preconfigured ex works.
Standard setting
PDOProcess data object
SDOService data object
SWSoftware
»TwinCAT«Beckhoff PC software for EtherCAT configuration
the term is usually referred to as "Index".
This manual uses a slash "/" as a separator between code and subcode
(e.g. "C00118/3").
In normal usage, the term is also referred to as "Subindex".
(parameterisation, diagnostics, and configuration) throughout the entire life
cycle, i.e. from planning to maintenance of the commissioned machine.
(device description file in XML format)
EtherCAT® is a real-time capable Ethernet system with the highest performance.
EtherCAT® is a registered trademark and patented technology, licensed by
Beckhoff Automation GmbH, Germany.
In the example: index 0x1600, subindex 8
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Lenze · E84AYCET communication module (EtherCAT) · Communication Manual · DMS 5.0 EN · 05/2013 · TD17
Always observe the specified safety measures to avoid severe injury to persons and
damage to property!
Always keep this documentation to hand in the vicinity of the product during operation.
2.1General safety and application notes
Danger!
If you ignore the following basic safety measures, severe injury to persons and damage
to material assets may result.
Lenze drive and automation components ...
• shall only be used as directed.
Application as directed
• must never be commissioned if they display any signs of damage.
• must never be technically modified.
( 12)
• must never be commissioned if they are not fully mounted.
• must never be operated without the covers required.
• during and after operation can have live, moving and rotating parts, depending on their degree
of protection. Surfaces can be hot.
For Lenze drive components ...
• only use the accessories approved.
• only use genuine spare parts supplied by the manufacturer of the product.
Observe all specifications contained in the enclosed documentation and related documentation.
• This is the precondition for a safe and trouble-free operation and for obtaining the product features specified.
Product features
• 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.
( 13)
10
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 ...
• who are familiar with the installation, assembly, commissioning and operation of the product.
• who have the corresponding qualifications for their work.
• who know all regulations for the prevention of accidents, directives and laws applicable on site
and are able to apply them.
Lenze · E84AYCET communication module (EtherCAT) · Communication Manual · DMS 5.0 EN · 05/2013 · TD17
2Safety instructions
2.2Device- and application-specific safety instructions
2.2Device- and application-specific safety instructions
• During operation, the communication module must be firmly connected to the stand ard 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 that correspond to the given specifications.
Specification of the Ethernet cable
( 29)
Documentation for the standard device, control system, plant/machine
All the other measures prescribed in this documentation must also be implemented.
Observe the safety instructions and application notes stated in this manual.
2.3Residual hazards
Protection of persons
If Inverter Drives 8400 are used on a phase earthed mains with a rated mains voltage of ≥ 400 V,
external measures need to implemented in order to provide reliable protection against accidental
contact.
Protective insulation
Device protection
The communication module contains electronic components that can be damaged or destroyed by
electrostatic discharge.
Installation
( 21)
( 16)
Lenze · E84AYCET communication module (EtherCAT) · Communication Manual · DMS 5.0 EN · 05/2013 · TD1711
If Inverter Drives 8400 are used on a phase earthed mains with a rated mains voltage
≥ 400 V, external measures need to be implemented in order to provide reliable
protection against accidental contact.
Possible consequences:
Death or severe injury
Protective measures:
If protection against accidental contact is required for the control terminals of the
inverter and the connections of the plugged device modules, ...
• a double isolating distance must be available.
• the components to be connected must be provided with a second isolating distance.
Note!
The protective insulation provided in Inverter Drives 8400 is realised in accordance with
EN 61800-5-1.
16
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The communication module can be plugged into the MCI slot or removed while the frequency
inverter is switched on. When the module is plugged in, it is recognised automatically and checked
for plausibility regarding its function and version.
5.1.1Mounting for standard devices 0.25 kW and 0.37 kW
E84YCPM002D
[5-1]Mounting for standard devices 0.25 kW and 0.37 kW
Mounting steps
1. Use a screwdriver to lever out the cover of the MCI slot of the standard device and remove
it (1, 2).
2. Loosen the securing screw for the communication module at the standard device (3).
3. Insert the communication module into the MCI slot of the standard device (4).
4. Tighten the securing screw again (5).
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An EtherCAT frame is sent through a pair of wires from the master to the slaves. The frame is
forwarded from slave to slave until it has passed through all the devices. Finally, the last slave
returns the frame to the master through a second pair of wires. In this way, EtherCAT always forms
a logic ring topology, irrespective of the topology used.
Line topology
M = master
M
IN
INOUT
INOUT
SD = slave device
SD
[5-4]Line topology
The devices are interconnected successively.
In order to ensure trouble-free operation, it is required to assign and wire the EtherCAT inputs (IN)
and EtherCAT outputs (OUT) correctly.
The receiving line is plugged into socket X246 (IN), the forwarding line into socket X247 (OUT).
The direction of data transmission is from the master to the slaves.
SD
SD
E94AYCET006
Tip!
Switch topology
The termination of the last EtherCAT node is effected automatically by the slave.
M = master
M
M
S
ININ
S = switch
SD = slave device
[5-5]Switch topology
26
SD
The wiring can also be carried out in a star structure via an appropriate switch. For this, observe the
additional runtimes.
Lenze · E84AYCET communication module (EtherCAT) · Communication Manual · DMS 5.0 EN · 05/2013 · TD17
The EtherCAT interfaces are provided with an auto MDIX function. This function adjusts the
polarity of the RJ45 interfaces so that a connection can be established irrespective of the
polarity of the opposite EtherCAT interface and irrespective of the type of cable used
(standard patch cable or crossover cable).
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