This documentation exclusively contains descriptions of the AS-Interface (AS-i) bus system for the
Inverter Drive 8400 motec.
Note!
This documentation supplements the mounting instructions supplied with the
Communication Unit and the "Inverter Drives 8400 motec" hardware manual.
The hardware manual contains safety instructions that must be observed!
The properties and functions of the AS-Interface for the Inverter Drive 8400 motec are described in
detail.
Examples illustrate typical applications.
The theoretical contexts are only explained to the level of detail required to understand the function
of the Communication Unit.
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, master).
All brand names used in this documentation are trademarks of their respective owners.
Tip!
Detailed information about the AS-Interface can be found on the website of the ASInterface user organisation:
www.as-interface.net
4Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/2013
This documentation addresses persons who configure, install, commission, and maintain the
networking and remote servicing of a machine.
Tip!
Current documentation and software updates for Lenze products can be found in the
download area at:
www.Lenze.com
Validity
The information given in this documentation is valid for the following devices:
Product seriesType designationVersion
Inverter Drives 8400 motec
Communication Unit AS-Interface
E84DGFCAxNxAS-i V3
E84DGFCAxJxAS-i V3 + Safety
Features and variants
Screenshots/application examples
All screenshots provided in this documentation are application examples. Depending on the
firmware version of the field devices and the software version of the installed Engineering tools
(»Engineer«), the screenshots in this documentation may differ from the screens.
( 13)
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/20135
InverterLenze frequency inverter of the "Inverter Drives 8400 motec" product series
Standard device
Drive Unit
Communication unit
Wiring Unit
»Engineer«Lenze PC software which supports you in "engineering" (parameter setting,
CodeParameter which serves to parameterise or monitor the inverter. In general
SubcodeIf a code contains several parameters, these are stored in "subcodes".
Lenze settingThis setting is the default factory setting of the device.
Basic setting
HWHardware
SWSoftware
CTT2 transmission
(Combined Transaction Type 2)
Data set transmissionIn the case of CTT2 transmission, data records are transmitted between the
Process imageIn the case of the Inverter Drive 8400 motec, 4 bits of control data (PAA) are
Parameter echo (diagnostics via
parameter data channel)
ICsCircuits which efficiently perform the described tasks of a slave.
MCUMicrocontroller
ASICApplication specific integrated circuit
• is an international standard for fieldbus communication.
• is used in decentralised applications as fieldbus communication on the
lowest control level.
The Inverter Drive 8400 motec has a modular structure. It consists of the
following modules: "Drive Unit", "Communication Unit" and "Wiring Unit".
• The drive unit is available in different power settings.
• The Communication Unit is available in the following versions:
•No fieldbus
• AS-i option
• CANopen option
•PROFIBUS option
•PROFINET option
•EtherCAT option
• EtherNet/IP option
• The wiring unit provides flexible connection possibilities for a simple
integration into the power supply of the machine.
diagnosing, and configuring) during the entire life cycle, i.e. from planning to
maintenance of the commissioned machine.
linguistic usage, this term is also referred to as "index".
In this documentation, a slash "/" is used as a separator between code and
subcode (e.g. "C00118/3").
The term is usually called "subindex".
Serial data transmission is established between master and slave (clock in/out,
data in/out). This channel serves for ...
• acyclic transmission of data records;
• acyclic transmission of the extended process image.
master and the slave only on request. During acyclic data record transmission,
the cyclic transmission of the extended process image is interrupted.
transmitted to the slave every time the slave is called. The slave returns a
response containing 6 bits of information (PAE). The transmission is carried out
at least every 10 ms (AS-i cycle
assignment).
In the case of extended process images, continuous transmission of 4 bytes per
direction between the master and the slave takes place.
The "Write Parameter" AS-i command serves to transmit 4 parameter bits to the
slave.
In the response message, the slave returns 4 bits (16 bit combinations) of status
information.
( 31), depending on the addressing
8
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/2013
Always observe the specified safety measures to avoid severe injury to persons and
damage to material assets!
Always keep this documentation near 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 be caused.
• Lenze drive and automation components ...
• must only be applied as directed.
Application as directed
• must never be commissioned in the event of visible damage.
• must never be technically modified.
• must never be commissioned unless they are completely mounted.
• must never be operated without the required covers.
• may have live, moving, or rotary parts during and after operation, depending on the degree
of protection. Surfaces may be hot.
• For Lenze drive components ...
• only use approved accessories.
• only use original spare parts from the manufacturer.
• Observe all specifications given in the attached and associated documentation.
• This is a precondition for ensuring safe, trouble-free operation and for achieving the stated
product features.
Features and variants
• The procedural notes and circuit details described in this document are only proposals. It is
up to the user to check whether they can be adapted to the particular applications. Lenze
does not take any responsibility for the suitability of the procedures and circuit proposals
described.
• Only qualified personnel may work with and on Lenze drive and automation components.
According to IEC 60364 and CENELEC, these are persons ...
• who are familiar with the installation, assembly, commissioning, and operation of the
product.
• who have the qualifications required for their occupation.
• who know all the accident prevention regulations, directives and laws applicable on site and
are able to apply them.
( 12)
( 13)
10
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/2013
Safety instructions
Device and application-specific safety instructions
2.2Device and application-specific safety instructions
• During operation, the Communication Unit must be connected to the Wiring Unit and the Drive
Unit.
• Only use cables that comply with the listed specifications.
Bus cable specification
( 21)
Documentation of "Inverter Drives 8400 motec", control system, plant/machine
All other measures prescribed in this documentation must also be implemented.
Observe the safety instructions and application notes specified in the documentation.
2.3Residual hazards
Device protection
• The communication unit contains electronic components that can be damaged or destroyed by
electrostatic discharge.
Installation
( 19)
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/201311
The AS-Interface Communication Unit is available in the following versions:
Product seriesType designationProduct features
Enclosure
IP 65
AS-Interface
M12
I/O: Terminal
Inverter Drives 8400 motec
Communication Unit AS-Interface
• The AS-Interface Communication Unit is ...
• mounted on top of the Wiring Unit (E84DGVNxx);
• supplied internally by the Drive Unit (E84DGDVxxxxxxxx) and externally by the AS-i bus.
• The I/O connections can be brought into the device via M12 connectors or cable glands.
• Devices without an integrated safety system (safety option) have no analog input and no relay
output.
E84DGFCAANP
E84DGFCA9NP
E84DGFCAAJP
E84DGFCA9JP
I/O: M12
Safety
• The integrated safety system can be used on machines for the protection of persons.
• The Communication Unit AS-Interface supports the services of the AS-i version 3.0:
• cyclic reading and writing of single parameters
•cyclic drive control
• acyclic reading and writing of parameter sets
• acyclic query of diagnostic data
• Two AS-i slaves are contained in the Communication Unit. Thus, two AS-i addresses are
assigned. AS-i concept of the Communication Unit
• The acyclic communication via the AS-i bus and the slave 2 are available for the read and write
access to parameters.
• The AS-i slaves can be addressed ...
• via a programming unit or from the master or
• by means of parameters (e.g. via »Engineer«, keypad or EPM).
• Up to 31 standard slaves can be connected to an AS-i network. In this case the max. cycle time
is 5 ms. Up to 62 so-called A/B slaves can be connected if extended addressing is used. In this
case the max. cycle time is 10 ms.
• Synchronisation
• Communication with the Lenze »Engineer« (access to all Lenze parameters) is executed via the
diagnostic interface of the Drive Unit.
( 32) of input and output data is possible.
( 33)
"Inverter Drives 8400 motec" hardware manual
Here you will find detailed information on the integrated safety system (safety option).
Software manual / »Engineer« online help "Inverter Drives 8400 motec"
Here you will find detailed information on how to configure the safety system (safety
option).
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/201313
• By default, the AS-i terminal and the LEDs for the AS-i status displays are already mounted and
wired:
• AS-i connection to terminal strip X3
• LEDs on plug connector X55
• The positions A1 ... A4 and B1 ... B4 serve to freely connect the AS-i terminals, the LEDs for the
AS-i status displays and other connections (e.g. digital inputs).
• For the connections, 5-pin M12 connectors or - alternatively - cable glands (cable cross-section
max. 1.0 mm
• The M12 connectors, cable glands and prefabricated system cables can be obtained from
various manufacturers.
• Wire the M12 plugs or cable glands used with the corresponding contacts of the terminal strips
X3, X4 and X61.
2
, AWG 18) can be used.
"Inverter Drives 8400 motec" hardware manual
Observe the notes and wiring instructions contained in this documentation.
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/201315
Observe the notes and wiring instructions contained in this documentation.
5.2.1Bus cable specification
The AS-i bus cable serves as ...
•external Voltage supply
• a means for data transmission to and from the inverter.
( 23) of the Communication Unit;
Note!
Only use cables that comply with the listed specifications.
RangeValues
Cable typeTwo-wire cable, insulated and shielded
Core cross-section1.5 mm
Cable resistance< 90 m/m, (f = 3 ... 20 MHz)
Inductance400 ... 1300 nH/m
Capacitance per unit length< 80 pF/m
Electrical master value < 5 μS/m
Surge impedance70 ... 140
Group runtime< 8.3 ns/m
Tip!
These data are also met by several other standardised cables. An AS-i network can also be
set up with different cables. Multi-core cables (e.g. DeviceNet Thick Cable, DESINA cable/
light conductor) or busbars can be used for the setup of AS-i networks, too. In case of doubt,
consult a specialist in the planning phase.
Prefabricated system cables can be obtained from diverse manufacturers.
2
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/201321
During commissioning, system-related data such as motor parameters, operating parameters,
responses, and parameters for fieldbus communication are defined for the drive. For Lenze devices,
this is done via the codes.
The codes of the drive and communication are saved non-volatilely as a data set in the memory
module.
In addition to codes for the configuration, there are codes for diagnosing and monitoring the nodes.
Parameter reference
6.1Before initial switch-on
Stop!
Before you switch on the inverter for the first time, check the entire wiring for
completeness, short circuit, and earth fault.
( 60)
24
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/2013
• To establish a communication, the Inverter Drive must be supplied with mains voltage.
• For AS-i communication, the Communication Unit has to be supplied with voltage. If this is not
the case, the error message "CE04: MCI communication error" (error no. 01.0127.00002) is
output.
•The Voltage supply
case of a main supply failure.
• During mains connection, all parameters (codes) are read.
• Addressing can be carried out automatically via the master, an external addressing unit or
manually via codes in the »Engineer«.
Addressing the AS-i slaves
( 23) via the AS-i bus cable serves to maintain the AS-i communication in
( 26)
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Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/2013
The AS-Interface transmits parameter data, configuration data, diagnostic data, alarm messages
and process data between the host (master) and the inverters (slaves) participating in the fieldbus.
Depending on their time-critical nature, the data are transmitted via different communication
channels.
The bus access method of the AS-Interface is a master-slave method with cyclic polling.
• The master transmits a frame (master call) with a specific slave address.
• The slave triggered with this address responds within the allowed time (acknowledgement of
the message).
• When the response has been received correctly from the master, the message is deemed to be
transmitted successfully.
• If the master does not receive any response or the response cannot be decoded without errors
for the master, the frame can be repeated.
7.1AS-i messages
An AS-i message consists of ... a master call, a short pause, a slave response, and a short pause again.
• All master calls have a length of 14 bit times (1 bit time = 6 μs).
• All slave responses have a length of 7 bit times.
• The 1st pause has a typical duration of 16 μs (synchronised slave) and must not be longer than
the expected slave response.
If during this time the master does not receive the start of a slave response, no response will
arrive anymore. Now the master may start with the next call.
• At the end of the slave response, there is a short pause again with a typical duration of approx.
9…12μs.
The master needs this time to check the slave response and decide what should happen next
(repeat the transmitted call or continue with the next call).
Broadcast call of the master
An exception to this message structure is a broadcast request of the master. A broadcast
transmission corresponds to broadcasting to all nodes (simultaneous transmission from the master
to all slaves). It can only be effected in one direction. Broadcast transmissions cannot be
acknowledged. Hence, it is not ensured that all slaves have received the message correctly.
Master callPause 1Slave responsePause 2
14 bits7 bits
84 μs16 μs42 μs9...12μs
151 ... 154 μs
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/201329
Structure in the standard addressing mode for up to 31 slaves:
STSBAddressInformationPBEB
1 bit1 bit5 bits5 bits1 bit1 bit
Structure in the advanced addressing mode for up to 62 slaves:
STSBAddressInformationPBEB
1 bit1 bit5 bits1 bitSelect
Bit fieldDescription
STThe start bit marks the start of the master call.
•0: Valid start bit
•1: Not permitted
SBThe control bit designates the call of data, parameters, addressing or commands.
• 0: Data/parameter/addressing call
•1: Command call
Address• 5 address bits contain the address of the slave to be called.
• Valid address range: 1 ... 31
InformationDepending on the call type, the information bits contain the information that is transmitted
to the slave.
• 5 information bits in standard addressing mode
• 4 information bits in advanced addressing mode
Advanced addressing mode:
• For the advanced addressing mode (for up to 62 slaves), an additional select bit has been
defined.
• This has been defined in order that an A slave behaves the same as a standard slave. An
A slave can also be operated in networks where the master cannot distinguish between
A and B slaves. A/B slaves can be recognised by the hexadecimal ID code "0xA".
• Valid address range: 1A ... 31A, 1B ... 31B
PBParity bit: The sum of all 1 bit states in the master call must be even.
EBThe end bit marks the end of the master call.
•0: Not permitted
• 1: Valid end bit
bit
3 bits1 bit1 bit
30
Structure of the slave response
STInformationPBEB
1 bit4 bits1 bit1 bit
Bit fieldDescription
STThe start bit marks the start of the slave response.
•0: Valid start bit
•1: Not permitted
InformationThe 4 information bits contain the information that is transmitted to the master.
PBParity bit: The sum of all 1 bit states in the slave response must be even.
EBThe end bit marks the end of the slave response.
•0: Not permitted
• 1: Valid end bit
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/2013
The synchronisation serves to read in or output all input and output data exactly at the same time
and independent of the slave address. The jitter of the outputs can be reduced from ± 2.5 ms to
±154μs.
In a standard data exchange, the outputs of each slave that receives a data call from the master are
updated immediately and the input information are read in. For the 1st slave, this occurs approx.
154 μs before the 2nd slave and for this slave again approx. 154 μs before the 3rd etc.
If all the slaves are in a synchronised state, the information at their inputs and outputs is only
synchronised once at the beginning of the cycle. Since each slave can recognise when a new AS-i
cycle starts, no special additional synchronisation command is required. Thus, the information
exchange within the cycle remains the same. In order that the synchronisation works, not every
slave has to be in a synchronised state.
32
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/2013
Parameter bits P0 ... P3 provide diagnostic information to the master for slave 2. Here, P0 ... P2
define whether a status query of code C00150 or an error/warning diagnostics is returned as slave
response to the master.
The values of P0 ... P3 are transmitted to the master via the "Write_Parameter" command.
BitsSignal / I/O mappingDescription
P0Diagnostic information
P1
P2
P3
(slave master):
• 4 status bits of the status word
C00150
• Error messages / warnings (see
below)
Error messages and warnings
Values P0 - P1 - P2:
• 0 - 0 - 0: Query C00150/Bits 0 ... 3
• 0 - 0 - 1: Query C00150/Bits 4 ... 7
• 0 - 1 - 0: Query C00150/Bits 8 ... 11
• 0 - 1 - 1: Query C00150/Bits 12 ... 15
• 1 - 0 - 0: Active error
• 1 - 0 - 1: Active warning
Note!
No error message / warning is ever provided other than the one with the highest priority.
As long as this error message / warning is pending, no other can be provided.
ValuesError messageWarning
P0P1P2P3
0000No failureNo warning
0001"OC1" - Short circuit"OC5" - Device load warning
0010"OC2" - Ground fault"OC6" - Overload warning
0011 "OH" - High temperatureHeat sink temperature high warning
0100"US02" - User error #1"US01" - User warning #1
0101"OU" - High bus voltageBrake resistor overload
0110"LU" - Low bus voltage error"LU" - Low bus voltage warning
0111"OC6" - Overload errorMotor identification active
1000"Su02" - Single phasing"Su02" - Single phasing
1001"US02" - User error #2"US02" - User warning #2
1010"dbF" - Dynamic brake faultAutoStartLock
1011"PS0x" - EPM failureMotor phase failure
1100"DF0x" - Internal failureAIN current < 4 mA
1101"OH3" - PTC faultReserved (unused)
1110Drive Unit "offline"Reserved (unused)
1111Other failureOther warnings
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/201337
• Process data are transmitted via the process data channel.
• The process data serve to control the inverter.
• The transmission of process data is time-critical.
• Process data are cyclically transferred between the master and the slaves participating in the
fieldbus (continuous exchange of current input and output data).
• The master can directly access the process data. In the PLC, for instance, the data are directly
assigned to the I/O area.
• Process data are not saved in the inverter.
• Process data are e.g. setpoints, actual values, control words, and status words.
Note!
Observe the direction of the information flow.
• Process input data (Rx data):
Process data from the inverter (slave) to the host (master)
• Process output data (Tx data):
Process data from the host (master) to the inverter (slave)
38Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/2013
• Parameter data are acyclically transmitted via the parameter data channel.
• The parameter data channel provides access to all Lenze codes.
• In general, the transmission of parameter data is not time-critical.
• Parameter data are, for instance, operating parameters, diagnostic information, and motor
data.
• Parameter data transfer of the AS-Interface Communication Unit is done acyclically by means
of serial CTT2 transmission (combined transaction type 2).
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/201343
In the case of the CTT2 block parameter transfer, parameter sets with a fixed length of 64 bytes are
transmitted.
Note!
In order to guarantee that a fixed data length of 64 bytes is transmitted, all the
parameters are transmitted as 32-bit values (16 x 32-bit parameters).
If required, the data lengths or formats of the parameters must be adjusted accordingly.
Parameter data smaller than 32 bits are not extended to 32 bits.
9.5.1Read mode
• Acyclic read request from the master to the slave:
ByteContents / value
0CTT2: Code
•Index 0x12 (18): Acyclic read request
1CTT2: Index
•Index 0x20 (32): Read parameter
2CTT2: Number of bytes
• Value depends on the master.
• Response from slave to master is OK:
ByteContents / value
0CTT2: Code
•Index 0x52 (82): Acyclic read request is OK.
• All the parameters were read.
1Reserved
2Reserved
3Reserved
4 ... 7Double word 1
• Value of the parameter in code C13214/1
......
64 ... 67Double word 16
• Value of the parameter in code C13214/16
48
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/2013
For diagnosing troubled AS-i communication, LEDs can be mounted to the Communication Unit.
The LEDs, in conjunction with a transparent cover, can be procured from Lenze.
Moreover, the current bus status can be queried via code C13211
status can be queried via code C13950
10.1LED status displays
.
and the internal communication
E84DG057
LED statuses for slave 1 and slave 2Description
Green LEDsRed LEDs
OffOffThere is no AS-i voltage.
OnOffEverything is alright
• AS-i communication is possible.
OffOnThe slave is switched off; data exchange with the
master is not possible.
OnOn"No data exchange"
• The Data_Exchange_Disable flag is set; data
exchange with the master is not possible.
• The IC is waiting for a "Write Parameter Request".
• The communication monitoring reports "No data
exchange" or the IC has been reset via "Watchdog
IC Reset".
Blinking (2 Hz)On"No data exchange"
• The slave is waiting for address assignment by the
master.
• Data exchange with the master is not possible.
Blinking (2 Hz)Blinking (2 Hz)Peripheral error
• A signal indicating a peripheral error is pending at
the FID input.
• The LEDs are blinking alternately.
OnBlinking (2 Hz)Fatal peripheral error with reset
• Data sampling pulse = LOW for more than 44 μs
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/201353
This chapter complements the error list in the software manual and the »Engineer« online help for
the Inverter Drive 8400 motec by AS-i error messages.
11.1Short overview of AS-i error messages
Software manual/»Engineer« online help "Inverter Drive 8400 motec"
Here you will find general information on diagnostics & fault analysis and on error
messages.
The following table lists all AS-Interface error messages in the numerical order of the error numbers.
Furthermore, the preset error response and - if available - the parameter for setting the error
response are specified.
Tip!
If you click on the cross-reference in the first column, you will get a detailed description
(causes and remedies) of the corresponding error message.
Error no.
[hex]
0x01bc3100
0x01bc5531 44421809Drive parameter access failure - channel 11: No response
0x01bc5532
0x01bc6010
0x01bc6011 44424593Drive PDO communication timeout1: No responseC01501/2
0x01bc6100 44424832Module offline1: No responseC01501/1
0x01bc6101 44424833Module PDO communication timeout1: No response
0x01bc6102
0x01bc813a
0x01bc813b 44433083Slave 1 CTT2 extended cyclic timeout1: No responseC13207/2
0x01bc813c 44433084Slave 2 data exchange timeout1: No responseC13207/3
0x01bc813d 44433085Slave 1 AS-i ASIC Profile Failure1: No responseC13207/1
0x01bc813e 44433086Slave 2 AS-i ASIC Profile Failure1: No responseC13207/3
Subject area
no.
[dec]
44412544Drive offline1: No responseC01501/2
44421810Drive parameter access failure - channel 21: No response
44424592Module internal/watchdog error1: No responseC01501/1
44424834Module parameter access failure1: No response
44433082Slave 1 data exchange timeout1: No responseC13207/1
Error no.
[dec]
Error textError type
(Error response)
Adjustable
in
C01503
C01503
C01503
C01503
C13208/1
C13208/2
C13208/3
C13208/1
C13208/3
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/201355
In this chapter, all AS-i error messages are listed in the numerical order of the error numbers.
Possible causes and remedies as well as responses to the error messages are described in detail.
None System fault Fault Trouble Quick stop by trouble Warning locked Warning Information
CauseRemedy
• The communication Unit is supplied with external
voltage, but the Inverter Drive 8400 motec is not
supplied with voltage.
• The Communication Unit is not connected correctly
to the Drive Unit.
• Switch the voltage supply of the Inverter Drive 8400
motec off and on again.
• Check wiring and terminals.
• Check the internal plug connection between
Communication Unit and Drive Unit.
For this purpose, the Inverter Drive 8400 motec must
be unscrewed. Please observe the information
provided in the mounting instructions for the
Communication Unit and Drive Unit!
• If this error continues to occur, please contact the
Lenze service. (it might be necessary to replace the
Communication Unit.)
This chapter supplements the parameter list and the table of attributes in the software manual and
in the »Engineer« online help for the Inverter Drive 8400 motec by the parameters for AS-i
communication.
12.1Communication-relevant parameters of the operating system
Software manual/»Engineer« online help "Inverter Drive 8400 motec"
Here you will find general information on parameters.
This chapter lists the communication-relevant parameters of the 8400 motec operating system in
numerically ascending order.
C01501
C01503
Parameter | Name:
C01501 | Response in case of communication fault with MCI
Setting the response to a communication fault or an incompatible communication unit
Selection list
0 No response
1Fault
4 Warning Locked
SubcodesLenze settingInfo
C01501/11: No responseResp. to MCI fault 1
• Response to a communication fault.
C01501/21: No responseResp. to MCI fault 2
• Response to an incompatible communication unit.
Read access Write access CINH PLC STOP No transfer COM MOT Scaling factor: 1
Parameter | Name:
C01503 | MCI timeout
Setting range (min. value | unit | max. value)
0ms1000
SubcodesLenze settingInfo
C01503/1200 msMCI timeout
Read access Write access CINH PLC STOP No transfer COM MOT Scaling factor: 1
Data type: UNSIGNED_8
Index: 23074 = 0x5A22
Data type: UNSIGNED_16
Index: 23072 = 0x5A20
60
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/2013
The response set here is triggered if the AS-i node does not receive a message from the master within the
monitoring time (C13208
A change in the monitoring response becomes immediately effective.
Selection list (Lenze setting printed in bold)
0 No response
1Fault
4 Warning Locked
SubcodesLenze settingInfo
C13207/11Slave 1 communication timeout
C13207/21Slave 1 communication timeout - CTT2 extended cyclic
C13207/31Slave 2 communication timeout
Read access Write access CINH PLC STOP No transfer PDO_MAP_RX PDO_MAP_TX COM MOT
Parameter | Name:
C13208 | AS-i monitoring times
If the DATA_EXCHANGE status is exited, the response parameterised in C13207/1...3 is carried out when the time
set here for the data exchange has elapsed.
• The value "65535" is used to deactivate the monitoring.
• A change in the monitoring is immediately effective.
Setting range (min. value | unit | max. value)
0ms65535
SubcodesLenze settingInfo
C13208/13000 msSlave 1 monitoring time
C13208/23000 msSlave 1 monitoring time - CTT2 extended cyclic
C13208/33000 msSlave 2 monitoring time
Read access Write access CINH PLC STOP No transfer PDO_MAP_RX PDO_MAP_TX COM MOT
) or detects that it has exited the DATA_EXCHANGE status.
Data type: UNSIGNED_8
Index: 11368 = 0x2C68
Data type: UNSIGNED_16
Index: 11367 = 0x2C67
C13210
63
Parameter | Name:
C13210 | AS-i Bus transaction counter
Display of AS-i transactions
Display range (min. value | unit | max. value)
065535
SubcodesInfo
C13210/1Slave 1 - Data cycles
C13210/2Slave 1 - Parameter cycles
C13210/3Slave 1 - CTT2 extended cyclic cycles
C13210/4Slave 1 - CTT2 acyclic access cycles
C13210/5Slave 2 - Data cycles
C13210/6Slave 2 - Parameter cycles
Read access Write access CINH PLC STOP No transfer PDO_MAP_RX PDO_MAP_TX COM MOT
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/2013
Display of the last data transmitted from the master to the communication unit.
Value is bit-coded:
Bit 0 D0
Bit 1 D1
Bit 2 D2
Bit 3 D3
Bit 4 PR0
Bit 5 PR1
Bit 6 PR2
Bit 7 PR3
Bit 8 Reserved
... ...
Bit 15 Reserved
SubcodesInfo
C13221/1Last data from master to slave 1
C13221/2Last data from master to slave 2
Read access Write access CINH PLC STOP No transfer PDO_MAP_RX PDO_MAP_TX COM MOT
Data type: UNSIGNED_16
Index: 11354 = 0x2C5A
C13853
Parameter | Name:
C13852 | All words to standard device
Display of process data words 1 ... 8 which are transmitted from the communication unit to the drive unit.
Subcodes 1 ... 8 display all the process data words from the communication unit.
Display range (min. value | unit | max. value)
065535
SubcodesInfo
C13852/1Word 1 of process data from module to standard device
......
C13852/8Word 8 of process data from module to standard device
Read access Write access CINH PLC STOP No transfer PDO_MAP_RX PDO_MAP_TX COM MOT
Parameter | Name:
C13853 | All words from standard device
Display of process data words 1 ... 8 which are transmitted from the drive unit to the communication unit.
Subcodes 1 ... 8 display all the process data words from the drive unit.
Display range (min. value | unit | max. value)
065535
SubcodesInfo
C13853/1Word 1 process data from standard device to module
......
C13853/8Word 8 of process data from standard device to module
Read access Write access CINH PLC STOP No transfer PDO_MAP_RX PDO_MAP_TX COM MOT
Data type: UNSIGNED_16
Index: 10723 = 0x29E3
Data type: UNSIGNED_16
Index: 10722 = 0x29E2
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/201366
Accessing process data 39
Active address (C13200) 61
Acyclic parameter data channel 17
Addressing the AS-i slaves 26
All words from standard device (C13853) 66
All words to standard device (C13852) 66
Application as directed 12
Application notes (representation) 9
Approvals 16
AS-i: monitoring times (C13208) 63
AS-i bus transaction counter (C13210) 63
AS-i concept of the Communication Unit 33
AS-i connection 22
AS-i error messages: Causes and remedies 56
AS-i error messages (short overview) 55
AS-i profile 7.A.5 34
AS-i profile 7.A.E 36
B
Baud rate 16
Before initial switch-on 24
Broadcast call of the master 29
Bus access method 29
Bus status (C13211) 64
Bus termination 16
C
C01501 | Resp. to communication error with MCI 60
C01503 | MCI timeout 60
C13200 | Active address 61
C13202 | Slave address EPM value 61
C13204 | Override Slave Addresses 62
C13205 | Override of slave addresses during initialisation 62
C13206 | Slave profiles 62
C13207 | Response in case of communication fault 63
C13208 | AS-i: monitoring times 63
C13210 | AS-i bus transaction counter 63
C13211 | Bus status 64
C13220 | Display: Last data to master 65
C13221 | Display: Last data from master 66
C13852 | All words to standard device 66
C13853 | All words from standard device 66
C13900 | Firmware Product Type 67
64
65
C13901 | Firmware Compilation Date 67
C13902 | Firmware Version 67
C13950 | Module internal communication status 67
Cable length 16
Codes 60
Commissioning 24
Communication medium 16
Communication profile 16
Communication time 18
Communication-relevant parameters of the operating system
60
Configuring the master 25
Conformities 16
Connections 14
Conventions 7
Conventions used 7
CTT2
Acyclic device error codes
Block parameter transfer read mode 48
Block parameter transfer write mode 50
Read code 46
Read parameter value 44
Standard error codes 51
Write code 47
Write parameter value 45
CTT2 block parameter transfer
Read parameter block configuration (C13214)
Write parameter block configuration (C13213) 64
Cycle 31
Cycle time 16, 31
Cyclic parameter data channel 17
52
65
D
Data transfer 29
Data transmission slave 1 (AS-i profile 7.A.5) 34
Data transmission slave 2 (AS-i profile 7.A.E) 36
Device and application-specific safety instructions 11
Device profiles 17, 33
Device protection 11
Diagnostics 53
Diagnostics via parameter ports (parameter echo) 37
Diagnostics with the »Engineer« 54
Digital inputs, available 16
Display: Last data to master (C13220) 65
Document history 6
Drive offline (error message) 56
Drive parameter access failure - channel 1 (error message) 56
Drive parameter access failure - channel 2 (error message) 56
Drive PDO communication timeout (error message) 57
70Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/2013
Network topology 16
Node address area 16
Notes used 9
Number of nodes 16
Number of slaves 16
O
Operating conditions 16
Override of slave addresses during initialisation (C13205) 62
Override Slave Addresses (C13204) 62
P
Parameter 60
Parameter bits 37
Parameter data 43
Parameter data transfer 43
Parameters for setting the AS-i communication 27
Parameters relevant for AS-i communication 61
PDO mapping 39
Port interconnection of process data objects (PDO) 40
Process data 38
Process data objects (I/O configuration) 40
Process data transfer 38
Process image (extended) for slave 1 35
Process image, A/B technique 17
Process image, standard 17
Processing time 18
Product description 12
Product features 13
Protocol data 17
R
Residual hazards 11
Resp. to communication error with MCI (C01501) 60
Response in case of communication fault (C13207) 63
Response time 31
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/201371