The current situation in mechanical system engineering requires an optimisation
of manufacturing costs. Therefore the modular design of machinery and systems
becomes more and more popular. Individual solutions can be found more easily
and at a more favourable price.
Optimum communication between the modules of a system is often achieved by
a fieldbus system for process automation. Lenze offers the following
communication modules for all common fieldbus systems:
l CAN (Lenze system bus)
l CANopen
l PROFIBUS-DP
l INTERBUS
l INTERBUS loop
l DeviceNet
l LON
l AS-i
The communication modules are especially designed for Lenze drive
components and flexible use. You can use the same communication modules for
Lenze servo inverters and Lenze frequency inverters.
This means for you: Easy communication.
You must only learn to know one communication system.
Handling is always the same.
You reduce your costs because you can make use of the knowledge gained once.
Trainings are only required once.
The planning time becomes shorter.
Help for your decision
PROFIBUS-DP
INTERBUS
The decision for a fieldbus systems depends on many different factors. The
following chart will help you to find the solution for your application.
Machines which usebus lengths of more than 100 meters areoften equipped with
INTERBUS or PROFIBUS-DP. The PROFIBUS-DP (Decentralised Periphery) is
always used together with a PLC – and the PROFIBUS master transfers, for
instance, the setpoints to the devices connected to the PROFIBUS (e.g. Lenze
controllers).
The process data is transferred to the sensors and actuators at the baud rate
typical for the PROFIBUS-DP (1.5 Mbit/s). Because of the data transfer method
and a telegram overhead, the bus cycle time at 1.5 Mbit/s is high enough to
control, for instance, conveyors. If the process data must reach sensors and
actuators more quickly, the PROFIBUS can also be operated at a baud rate of
max. 12 Mbit/s.
INTERBUS is mainly used in big systems (many devices connected to the bus
system)- for instance inthe automobile industry. Its ringstructure offers especially
good diagnostics options. It is possibleto find out which device connected to the
bus is electromagnetically intereferred or whether there is an earth fault or short
circuit interferring the INTERBUS cable. Furthermore, INTERBUS has a baud rate
of 500kbit/ s which is more efficient for process data transfer than comparable bus
systems. If you need extremely quick data transfer, INTERBUS can also be
operated at 2 Mbit/s.
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Preface
1.2
Lenze system bus (CAN)
CANopen
DeviceNet
Introduction
With the servo controller series 9300Lenze hasintroduced the system bus based
on CAN. The functions of the CANopen communication profile have been
integrated into DS301. The main task of the system bus is the exchange of data
between the controllers and the communication with sensors, actuators and
display and operating elements without a higher level control. Furthermore it is
possible to useit for demanding and time critical applications. Here the controllers
are synchronised by means of a system bus.
CAN is available at a reasonable price and is suitable for smaller machines.
CANopen is a specific communication protocol according to CiA (CON inAutomation). Lenze offers communication modules for control with CANopen
master. These modules are compatible with the spec ification DS 301 V4.01.
The American automation manufacturer Allan Bradley developed the DeviceNet
fieldbus which is based on the CAN controller. This c ommunication profile has
been published in the user organisation ODVA. A large number of sensors and
actuators is available. Like CANopen, DeviceNet uses controls with a DeviceNet
master.
LON
AS-i
INTERBUS loop
The company Echelon (USA) developed the Local Operation Network (LON)
which is mainly used for industrial applications and time-critical demands. This
bus system is mainly used for automation in buildings. Every device connected
to thenetwork has its own intelligence, i.e. higher-level controls arenot necessary.
The lowest level of sensors and actuators is often networked by a AS-i bus
(Actuator-Sensor-Interface). It is a reasonably cheap way of transferring binary
signals I/O. The bus system can be handled, planned and installed easily.
Two-core AS-i cables do not only transfer data but also the auxiliary energy
needed for the devices connected to the AS-i bus.
Similar to the AS-i, the INTERBUS loop was developed as sensor/actuator bus.
Digital and analog devices can be easily connected thanks to insulation
displacement connectors. The INTERBUS loop is on a lower level than the
INTERBUS (remote bus). The INTERBUS loop is connected to the INTERBUS via
a bus terminal.
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Comparison of industrial fieldbus systems
1.3Comparison of industrial fieldbus systems
CAN / CANOpenDeviceNetPROFIBUS-DPAS-iINTERBUSINTERBUS loopLON
Topology
Bus management
Max. number of
Line with termination
resistors
Multi masterSingle masterSingle masterSingle masterSingle masterOnly togeth er with
6464124 (4 segments, 3
devices (master
and slaves)
Max. distance
between devices
without repeater
Max. distance
between devices
with repeater
Transfer medium
Auxiliary energy
supply via bus
Depending on the baud
rate
1 km (50 kBit/s)
25 m (1 MBit/s)
General length reduction
Depending on the
repeater used
Shielded, twisted pair
cable
Possible via additional
wires in the bus cable
cable
Baud rate
Update time
typical (e.g. 8
10 kBit/s - 1 MBit/s125 kBit/s,
approx. 1,32 ms at
1 MBit/s (high priority)
devices, 4 bytes
user data)
Telegram length
0to8bytes0to8bytes0 to 246 bytes4bits1to64bytesdata;
(user data)
Telegram length
(total)
Bus access
methods
106 bits at 8 bytes user
data
CSMA/CA message
oriented
Lenze communication modules for LENZE basic devices
• 9300 Servo
Inverter and
Servo PLC
• 8200 vector
frequency
inverter
• Frequency
inverter 8200
motec
• Drive PLC
• starttec
on board (only parts of
CANopen)
CANopen 2175
(pluggable)
Function module
System bus (only parts
of CANopen)
E82ZAFCC010
E82ZAFCC100 or
E82ZAFCC210
or pluggable 2175
(CANopen)
2171, 2172 (parts of
CANopen)
Function module
System bus (only parts
of CANopen)
E82ZAFCC001
Function module
System bus (only parts
of CANopen)
E82ZAFCC010
or 2175 (pluggable)
Function module
System bus (only parts
of CANopen)
E82ZAFCC001
Line with termination
resistors
100 m (500 kBit/s)
250 m (250 kBit/s)
500 m (125 kBit/s)
not specified10 km (93.75 kBit/s)300 m (2 repeaters)13 km (remote bus),
Shielded, twisted pair
cable
Possible via additional
wires in the bus cable
250 kBit/s,
500 kBit/s
approx. 2.64 ms at 500
kBit/s (high priority)
106 bits at 8 bytes user
data
CSMA/CA message
oriented
2175 (pluggable)2133 (pluggable)not available2111 and 2113 (both
Function module (in
preparation)
Pluggable 2175
(in preparation )Function module
2175 (pluggable)2133 (pluggable)-2111 and 2113 (both
(in preparation )Function module
Line with termination
resistors
repeaters),
max. 32 per segment
1,2 km (93.75 kBit/s)
100 m (12 MBit/s)
Shielded, twisted pair
cable
Possible via additional
wires in the bus cable
9.6 kBit/s - 12 MBit/s167 kBit/s500 kBit/s or 2 M Bit/s500 kBit/s78 kBit/s - 1.25 MBit/s
approx. 2.5 ms at 500
kBit/s
user data +
6to11bytes
Cyclic p ollingCyclic p ollingTime grid / distributed
Function module
E82ZAFIC010 (can b e
integrated) or 2111 or
2113 (both pluggable)
Function module
E82ZAFIC001 (can b e
integrated)
pluggable)
Function module
E82ZAFIC001 (can b e
integrated)
other
INTERBUS-S; single
master (bu s terminal)
32 slaves32385 devices
10 m (max. 100 m cable
length without repeater)
No repeater requiredAlmostany
Unshielded, twisted pair
cable
Currentsupply viadata
cable (approx. 1.5 A)
at least 2 ms (process
data)
1to64bytesdata;
up to 246 bytes
parameters
user data +
6bytes
Time grid / distributed
shift register
2112 (pluggable)2141 (pluggable)
2112 (pluggable)2141 (pluggable)
--
2112 (pluggable)2141 (pluggable)
--
Multi master
distributed to 255
subnetworks with 127
devices each
2kmat78kBit/s
(twisted pair),
6.1 km at 5.48 kBit/s
(optical fibre plastics)
Expandable by
subnetworks (without
repeaters)
Unshielded and
untwisted pair cable
Radio, optical fibre,
power line
Possible via additional
wires in the bus cable
approx.70ms
1 to 228 bytes data;
typically approx. 11
bytes
max. 255 bytes,
user data + 27 bytes
Modified CSMA/CD
1.3
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About this Communication Manual
1.4About this Communication M anual
Target group
Contents
This Manual is for all persons who plan a network for a machine and install,
commission and maintain the network.
This Manual only describes Lenze communication modules for a bus system.
This Manual completes the Mounting Instructions coming with the device.
l The features and functions of the communication modules are described in
detail.
l Typical applications are shown by examples.
l It also contains
– safety instructions which must be observed by any means.
– the most important technical data of the communication module.
– versions of the Lenze devices to be used. These devices are servo
inverters, frequency inverters, drive PLCs or motor starters (starttec).
– notes on troubleshooting and fault elimination.
1.4
How to find information
PaperorPDF
This Manual does not describe the software of different manufacturers. We
cannot take any liability for corresponding information given in this Manual.
Information about the use of the software can be obtained from the
documentation for the master.
The theoretical background is only explained if absolutely necessary to
understand a function of the corresponding communication module.
Every chapter is about a certain topic and gives you all necessary information.
l The table of contents and the index help you to find information on a certain
topic.
l Descriptions and data of Lenze products (controllers, Drive PLC, Lenze
geared motors, motors) are available in the corresponding catalogues,
operating manuals and manuals. You can ask your nearest Lenze
representative to send you the corresponding documents or download
them as PDF files from the Internet.
The Manual is a looseleaf binder. Information about news and changes for our
communication modules can be easily exchanged. Every page can be identified
by date and version.
)
)Note!
))
L
Current documentation and software updates for Lenze products
can be found in the Internet under
http:// www.Lenze.com
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Legal regulations
1.5Legal regulations
Labelling
Manufacturer
CE conformity
Application as directed
Lenze fieldbus modules and function modules are unambiguously identified by
their nameplates.
Lenze Drive Systems GmbH, Postfach 101352, D-31763 Hameln
Conforms to the EC Low Voltage Directive
Fieldbus modules or function modules
l must only be operated as described in this Communication Manual and
under the conditions described.
l are accessory modules which are used as option for Lenze controllers and
Lenze Drive PLCs. More information is given in the chapter: Technical Data.
l must be connected and mounted in a way that they comply their functions
whithout being hazardous for persons.
1.5
Observe all notes given in the chapter Safety information.
Please see all notes and information on the corresponding fieldbus module or
function module given in this Communication Manual. This means:
l Read this part of the Communication Manual carefully before you start
working on the system.
l This Communication Manual must always be available while the fieldbus
module or function module is in operation.
Any other use shall be deemed as inappropriate!
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Preface
1.5
Liability
Legal regulations
The information, data, and notes in this Communication Manual met the state of
the art at the time of printing. Claims on modifications referring to fieldbus
modules/function modules which have already been supplied cannot be derived
from the information, illustrations, and descriptions given in this Manual.
The specifications, processes, and circuitry described in this Communication
Manual 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.
The indications given in this Communic ation Manual describe the features of the
product without warranting them.
Lenze does not accept any liability for damage and operating interference caused
by:
l Disregarding the Communication Manual
l Unauthorized modifications to the fieldbus module or function module
l Operating faults
l Improper working on and with the fieldbus module/function module
Warranty
Disposal
See Sales and Delivery Conditions of Lenze Drive Systems GmbH.
Warranty claims must be made immediately after detecting defects or faults.
The warranty is void in all cases where liability claims cannot be made.
Materialrecycledispose
MetalDPlasticDAssembled PCBs-D
Short Instructions/Operating
3.4Layout of safety notes3.4-1......................................................
3.1
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Safety information
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3
Persons responsible for safety
3.2Persons responsible for safety
Operator
Qualified personnel
An operator is any natural or legal person who uses the drive system or on behalf
of whom the drive system is used.
The operator and his safety personnel are obliged
l to ensure the compliance with all relevant regulations, instructions and
legislation.
l to ensure that only skilled personnel works on and with the 2102IB fieldbus
module.
l to ensure that the personnel has the Operating Instructions available for all
corresponding works.
l to ensure that all unqualified personnel are prohibited from working on and
with the drive system.
Qualified personnel are persons who - because of their education, experience,
instructions, and knowledge about corresponding standards and regulations,
rules for the prevention of accidents, and operating conditions - are authorized by
the person responsible for the safety of the plant to perform the required actions
and who are able to recognize potential hazards.
(Definition for qualified personnel to VDE 105 or IEC 364)
3.2
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Safety information
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General safety information
3.3General safety information
l These safety notes do not claim to be complete. In case of questions and
problems please contact your Lenze representative.
l At the time of delivery the communication module meets the state of the art
and ensures basically safe operation.
l The indications given in these Operating Instructions refer to the stated
hardware and software versions of the communication modules.
l The communication module is a source of danger if:
– unqualified personnel works on and with the communication module
– the communication module is used inappropriately.
l The specifications, proc esses, and circuitry described in these Operating
Instructions are for guidance only and must be adapted to your own
specific application.
l Ensure by appropriate measures that neither personal injury nor damage to
property may occur in the event of failure of the communication module.
3.3
l The drive system must only be operated when no faults occur.
l Retrofittings and modifications of the communication module are
prohibited. Lenze must be contacted in all cases.
l The communication module is electrical equipment intended for use in
industrial high-power plants. The communication module must be tightly
screwed to the corresponding controller during operation. In addition, all
measures described in the Operating Instructions of the controller used
must be taken. Example: Fasten covers to ensure protection against
contact.
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Safety information
{
}
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Layout of safety notes
3.4Layout of safety notes
All safety information given in these Instructions have got the same layout:
}
}Signal word! (indicates the severity of danger)
}}
Pictograph
Dangerous electrical voltage
General danger
(
)
Pictograph (indicates the type of danger)
Note (describes the danger and explains how to avoid it)
Signal word
Signal wordMeaning
Danger!Impending danger for personsDeath or most severe injuries
Warning!Possible, very dangerous
situation for persons
Caution!Possible, dangerous situation for
persons
Stop!Possible material damag eDamage of the drive system
Note!Useful note or tip
If you observe it, handling of the
drive system will be easier.
Possible consequences if
the safety information are
disregarded
Death or most severe injuries
Injuries
or its surroundings
3.4
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Wiring according to EMC
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4Wiring according to EMC
)
)Note!
))
This topic has not been described yet.
You will be informed as soon as this chapter will be available.
Design:
Ex = Built-in unit IP20
Cx = Cold plate
I=ServoPLC
xK = Cam profiler
xP = Positioning controller
xR = Register controller
xS = Servo inverter
Features
Hardware version
Software version
Variant
Explanation
The fieldbus modle 2113 INTERBUS is
l an attachable intelligent additional module with a 16-bit micro-processor.
l compatible with the Lenze fieldbus module 2111 INTERBUS.
Benefits of the fieldbus module 2113 INTERBUS:
l Communication of 82XX, 8200 vector, 93XX controllers and 9300 servo PLC
via INTERBUS.
l Communication of Lenze Drive PLCs via INTERBUS.
l Bus connection via remote bus according to standard RS485.
l Access to all Lenze parameters.
l BecauseofitsDIPswitchonthefront:
– Choice between DRIVECOM drive profile 21 or device control AIF-CTRL.
– Change of baud rate.
– Change of number of process data words (PD)
– Change of number of parameter data words (PCD).
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Feldbus-Baugruppe 2113 INTERBUS
Baudrate500kBit/s
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7
Technical data
General data and application conditions
7.3Technical data
7.3.1General data and application conditions
FieldValues
Order numberEMC 2113IB
Communication mediaRS485
Network topologyRing
INTERBUS participantSlave
Communication profilePCP 2.0
Drive profileDRIVECOM profile 21
Baud rate• 500 kBit/s
Ambient temperatureduring operation:
Permissible humidityClass 3K3 to EN 50178
Degree of pollutionVDE0110, part 2, pollution degree 2
EnclosureIP 20
Voltage supply (internal / external),
^ 7.4-5
see
• 2MBit/s
during transport:
during storage
(without condensation, average relative humidity 85%)
External supply via separate power supply unit
(+24 V DC
0 °C
°C
-25
-25
°C
±10 %, max. 120 mA)
7.3
7.3.1
to
to
to
55 °C
70 °C
60 °C
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