Balluff BISL303 Non-Contact Read/Write System User Manual L60 2 019 828132 1007 e p65
Balluff Inc Non-Contact Read/Write System L60 2 019 828132 1007 e p65
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User Manual (1 of 2).pdf
1
Electronic Identification Systems BIS
Processor BIS L-60_2
Profibus DP
Manual
Deutsch – bitte wenden!
L60_2-019_828132_1007-e.p65
2
No. 828 132 D/E • Edition 1007
Subject to modification.
Replaces edition 1002.
Balluff GmbH
Schurwaldstrasse 9
73765 Neuhausen a.d.F.
Germany
Phone +49 7158 173-0
Fax +49 7158 5010
balluff@balluff.de www.balluff.com
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Contents
Safety Considerations ................................................................................................................. 4
Introduction, BIS L Identification Systems ............................................................................... 5/6
BIS L-60_2 Processor, Basic knowledge for application.......................................................... 7/8
BUS interface PROFIBUS-DP ................................................................................................ 9-11
Function Description: Communication with the processor ................................................ 12
Input and Output Buffers ........................................................... 13/14
Output Buffer, configuration and explanation ............................ 15-18
Input Buffer, configuration and explanation ............................... 19-22
Parametering the BIS C-60_2 processor ................................... 23/24
Parametering, Parametering Bytes ............................................ 25-27
Data-carrier models BIS L-10_-01/L.............................................. 28
Data-carrier models BIS L-20_-03/L.............................................. 29
Processing data carriers .......................................................... 30-36
Examples for protocol sequence ............................................. 37-50
Read/Write Times ..................................................................................................................... 51
LED Display .............................................................................................................................. 52
BIS L-6002 BIS L-6022
Mounting the Processor .................................................................................... 53 .................. 63
Opening the Processor / Interface Information .................................................54 .................. 64
Interface Information / Wiring Diagrams ..................................................... 55-57 ............. 65-67
Changing the EEPROM .....................................................................................58 .................. 68
Technical Data ............................................................................................. 59/60 ............. 69/70
Ordering Information .................................................................................... 61/62 ............. 71/72
Symbols / Abbreviations .......................................................................................................... 73
Appendix, ASCII Table ............................................................................................................. 74
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Safety Considerations
Series BIS L-60_2 processors along with the other BIS L system components comprise an
identification system and may only be used for this purpose in an industrial environment in
conformity with Class A of the EMC Law.
Installation and operation should be carried out by trained personnel only. Unauthorized work
and improper use will void the warranty and liability.
When installing the processor, follow the chapters containing the wiring diagrams closely.
Special care is required when connecting the processor to external controllers, in particular
with respect to selection and polarity of the signals and power supply.
Only approved power supplies may be used for powering the processor. See chapter 'Techni-
cal Data' for details.
Prevailing safety regulations must be adhered to when using the identification system. In
particular, steps must be taken to ensure that a failure of or defect in the identification system
does not result in hazards to persons or equipment.
This includes maintaining the specified ambient conditions and regular testing for functionality
of the identification system including all its associated components.
Should there ever be indications that the identification system is not working properly, it
should be taken out of commission and secured from unauthorized use.
This manual applies to processors in the series BIS L-6002-019-050-03-ST11 and
BIS L-6022-019-050-03-ST14.
Installation and
Operation
Use and Checking
Fault Conditions
Scope
Approved Operation
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Principles
Introduction
BIS L Identification Systems
Applications
☞
This manual is designed to assist the user in setting up the control program and installing and
starting up the components of the BIS L Identification System, and to assure rapid, trouble-
free operation.
The BIS L Identification Systems belongs in the category of
non-contact systems for reading and writing.
This dual function permits applications for not only transporting information in fixed-program-
med data carriers, but also for gathering and passing along up-to-date information as well.
The BIS L identification system allows the use of read-only data carriers.
If 2 read/write heads are connected to a BIS L-60_2 processor, both heads can be operated
independently of each other. This means for example that you can read a data carrier from one
head while writing to another data carrier at the other head.
Some of the notable areas of application include
– for controlling material flow in production processes
(e.g. in model-specific processes),
for workpiece conveying in transfer lines,
in data gathering for quality assurance,
for gathering safety-related data,
– in storage systems for monitoring inventory movement;
– in transporting and conveying systems.
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System Components The main components of the BIS L Identification Systems are:
–Processor,
–Read/Write Heads and
–Data carriers
Introduction
BIS L Identification Systems
BIS L-3_ _BIS L-3_ _ BIS L-3_ _BIS L-3_ _
PROFIBUS-DP
Configuration with
BIS L-6002
processor
Data carriers BIS L-1_ _ and BIS L-2_ _-03/L1)
Processor BIS L-6002
1) Mixed operation of type BIS L-1_ _ and BIS L-2_ _-03/L together is possible
Read/write head
Processor BIS L-6022
Schematic
representation of an
Identification System
(example)
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Selecting System
Components
The BIS L-6002 processor has a plastic housing.
The BIS L-6022 processor has a metal housing.
Connection is made through round connectors. Two read/write heads can be cable con-
nected.
Series BIS L-60_2 processors have in addition a digital input. The input has various functions
depending on the configuration (see Parametering).
The read/write distances depend on which data carriers are used. Additional information on the
read/write heads in series BIS L-3_ _ including all the possible data carrier/read-write head
combinations can be found in the manuals for the respective read/write heads.
The system components are electrically supplied by the processor. The data carrier represents
a free-standing unit and needs no line-carried power. It receives its energy from the read/write
head. The latter constantly sends out a carrier signal which supplies the code head as soon as
the required distance between the two is reached. The read/write operation takes place during
this phase. Reading and writing may be dynamic or static.
BIS L-60_2 Processor
Basic knowledge for application
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BIS L-60_2 Processor
Basic knowledge for application
The processor writes data from the host system to the data carrier or reads data from the data
carrier through the read/write head and prepares it for the host system. Host systems may
include:
–a host computer (e.g. industrial PC) or
– a programmable logic controller (PLC)
For applications requiring high security against bad data, CRC_16 checking can be used.
Here a check code is written to the data carrier which allows the data to be checked for
integrity at any time or location.
Advantages to CRC_16: Very high data integrity, even during the non-active phase (data
carrier outside the active zone of the r/w head)
Disadvantages to CRC_16: Longer read/write times, some user data space is taken up on
the data carrier.
Use of CRC_16 can be parameterized by the user. (see 25)
Control Function
Data checking with
CRC_16
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Communication between the BIS L-60_2 processor and the host system is via PROFIBUS-DP.
The PROFIBUS-DP system consists of the components:
– the bus master and
– the bus modules/slaves (here the BIS L-60_2 processor).
Important hints for use with PLC:
In some control systems the PROFIBUS-DP data area is not synchronously transmitted with the
updating of the input/output content. If more than 2 bytes of data are sent, a mechanism must
be used which guarantees that the data in the PLC and the data in the BIS L are always identi-
cal!
1st alternative: Synchronous data transmission as a setting on the Master
In this method the bus Master ensures that all the data necessary for the respective Slave are
always sent contiguously. There is usually a special software function in the PLC which likewise
controls access between the PLC and bus Master so that data are always sent contiguously.
2nd alternative: Set 2nd bit header
Data exchange between PLC and BIS is controlled by the so-called bit header. This is always
the first byte of the respective read/write head in the data buffer. This bit header exists both in
the input range (data from BIS to the PLC) and in the output range (data from the PLC to the
BIS). lIf this bit header is also sent as the last byte, a comparison of these two bytes can be
used to guarantee the consistency of the transmitted data.
In this method the PLC cycle is unaffected nor is the bus access time changed. All that is
required is that a byte in the data buffer be used for the 2nd bit header instead of for user data.
This 2nd alternative is the Balluff recommended setting (factory default).
PROFIBUS-DP
☞
BUS interface PROFIBUS-DP
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Station Address
For the correct parametering of the bus master as per type, CD ROM, containing the unit’s
master data in the form of a GSD file is included with the BIS L-60_2 processor.
The Processor BIS L-60_2 is delivered with the station address 126. This has to be set indi-
vidually before using in a bus system. See information on 11.
An input buffer and an output buffer are used for the data exchange with the control system.
The size of these buffers has to be configured via the master.
The possible settings are entered in the GSD file (and Type file). A minimum of 4 and a maxi-
mum of 128 bytes can be accommodated. However, it must be an even number.
Besides, in the case of the BIS L-60_2 processor, there are 6 further bytes (User-Parameter
Bytes) which have to be set while parametering. The significance of the 6 bytes for para-
metering is described starting from 25.
The preset is stored in the GSD file.
Input/Output Buffer
Unit's Master Data
Parametering Bytes
User-Parameter Bytes
BUS interface PROFIBUS-DP
☞
☞
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Station Address
setting
The station address under which the unit is accessed on the bus can be assigned through the
slide switch S1. Each address shall be assigned only once.
The slide switch S1 is binary coded. The setting of the station address is carried out according
to the scheme shown in the table. Switch position: no = left, yes = right.
The address 85 is set in the following figure.
no yes
To open the cover of the processor, see 54 for BIS L-6002 or 64 for BIS L-6022.
BUS interface PROFIBUS-DP
Slide switch S1
(with cover removed)
Station
Address
Slide switch S1
7654321
26252423222120
0not allowed
1 nonononononoyes
2 nononononoyesno
3 nononononoyesyes
4 nonononoyesnono
5 nonononoyesnoyes
...
85 yes no yes no yes no yes
...
123 yes yes yes yes no yes yes
124 yes yes yes yes yes no no
125 yes yes yes yes yes no yes
126 yes yes yes yes yes yes no
127 not allowed
always on no
X1 X2 X3
Head1Head2
1
on
2
4
3
on on
on
6
7
on on
5
on
8
on
onon on
Head 1Head 2
S1
13246 578911121416 15 13 10
S2
1719 18
➪
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Function Description
Communication with the processor
Communication between the host system and the processor takes place using a fixed proto-
col sequence. Data integrity from the control to the processor and vice-versa is indicated by a
control bit. This bit is used to implement a handshake between the control and the processor.
Following is a simplified representation of the sequence of a job sent from the control to the
processor:
1. The control sends a command designator to the processor together with the associated
command parameters and sets a bit (AV bit). This bit indicates to the processor that the
transmitted data are valid and that the job is now beginning.
2. The processor takes the job and sets a bit (AA bit), which indicates this to the control.
3. If an additional exchange of data between the control and the processor is required to
carry out the job, each uses a bit (TI bit and TO bit) to indicate that the control / processor
is now ready for additional data exchange or has accepted the received data.
4. Once the processor has carried out the job correctly, it sets a bit (AE bit).
5. Once the control has accepted all the important data, it indicates this to the processor by
resetting the bit that was set at the beginning (AV bit).
6. The processor now in turn sets all the control bits that were set during the sequence
(AA bit, AE bit) and is ready for the next job.
Please see also
30...36 and the
examples on
37...50.
Basic Procedure
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Input and Output
Buffers
In order to transmit commands and data between the BIS L-60_2 and the host system, the
latter must prepare two fields. These two fields are:
–the output buffer
for the control commands which are sent to the BIS Identification System and
for the data to be written.
–the input buffer
for the data to be read and
for the designators and error codes which come from the BIS Identification System.
The possible setting values are stored in the GSD file.
The buffer size can be selected between 4 and 128 bytes in steps of 2 bytes. This must be
given by the master during parametering. The total buffer size is divided into 2 ranges:
Buffer range 1 for Read/Write Head 1; size is specified in paramter byte 6.
Buffer range 2 for Read/Write Head 2; size = total buffer size – buffer size of Read/Write
Head 1.
See 14 for example.
If a buffer size of less than 8 bytes is set for a read/write head, a read/write request can be
carried out without specifying the start address and the number of bytes. Automatic reading for
Codetag-Present (see 31) remains active. This permits fast reading of small data quantities
without placing an unnecessary load on the bus.
Buffer size – 1 = number of bytes read without double bit header;
Buffer size – 2 = number of bytes read with double bit header.
☞
Function Description
Input and Output Buffers
Please note the
basic procedure on
12 and 30...36
and the examples
on pages 37...50.
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Function Description
Input and Output Buffers
☞
Example: The 82 bytes for the total buffer need to be distributed. An input/output buffer of
46 bytes is assigned to Read/Write Head 1. This results in an input/output buffer of 36 bytes
for Read/Write Head 2.
Procedure: The buffer size for Read/Write Head 1 is set to 46 bytes. This means using the
parameter byte 6 to enter Hex value 2E (corresponds to 46 decimal), which corresponds to
binary 00101110.
PLC Organisation: The buffer range starts at input byte IB 32 and output byte OB 32.
Result:
Read/Write Head 1: Subaddress 00 IB 32 and OB 32
(R/W 1) Input buffer IB 32 to IB 77
Output buffer OB 32 to OB 77
Read/Write Head 2: Subaddress 00 IB 78 and OB 78
(R/W 2) Input buffer IB 78 to IB 113
Output buffer OB 78 to OB 113
IB 0 / OB 0 PLC buffer
Buffer for R/W 1
Buffer for R/W 2
Input and Output
Buffers
(continued)
Note that these buffers can be in two different
sequences depending on the type of control.
The following description is based on sequence 1!
Sequence 1 Sequence 2
Subaddress 00 Subaddress 01
01 00
02 03
03 02
04 05
05 04
06 07
07 06
Please note the
basic procedure on
12 and 30...36
and the examples
on pages 37...50.
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Configuration of the
Output Buffer for
One (1) Read/Write
Head
Function Description
Output buffer, configuration and explanation
Description of
Output Buffer
Please note the
basic procedure on
12 and 30...36
and the examples
on pages 37...50.
The last two bytes can be parameterized as the 2nd bit header (default).
Bit No.76543210
Subaddress
00Hex = Bit Header TI KA GR AV Bit Name
01Hex Command Designator or Data
02Hex Start Address (Low Byte) or Program No. or Data
03Hex Start Address (High Byte) or Data
04Hex No. of Bytes (Low Byte) or Data
05Hex No. of Bytes (High Byte) or Data
06Hex Data
... Data
Last Byte 2nd Bit Header (as above) or Data
Sub- Bit Meaning Function Description
address Name
00Hex TI Toggle-Bit In Shows during a read action that the controller is ready
Bit Header for additional data.
KA Head function Turn read/write head on/off as needed.
Active = 0 Read/write head is on.
Inactive = 1 Read/write head is off.
GR Ground state Causes the BIS system to go to the ground state
for the respective read/write head.
Any pending command is cancelled.
AV Command Signals the identification system that a command
for the respective read/write head is present.
(continued next )
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Sub- Meaning Function Description
address
01Hex Command designator
00Hex No command present
01Hex Read data carrier
02Hex Write to data carrier
06HEX Store program in the EEPROM for the Mixed Data Access
function
07HEX Store the start address for the Auto-Read function in the EEPROM
12HEX Initialize the CRC16 data check
21HEX Read for Mixed Data Access function
(corresponding to the program stored in the EEPROM)
22HEX Write for Mixed Data Access function
(corresponding to the program stored in the EEPROM)
or: Data for writing to the data carrier
or: Program data for writing to the EEPROM.
(continued next )
Function Description
Output buffer, configuration and explanation
Description of
Output Buffer
(continued)
Please note the
basic procedure on
12 and 30...36
and the examples
on pages 37...50.
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Function Description
Output buffer, configuration and explanation
Please note the
basic procedure on
12 and 30...36
and the examples
on pages 37...50.
Description of
Output Buffer
(continued)
Sub- Meaning Function Description
address
02Hex Start address Address at which reading from or writing to the data carrier begins.
(Low Byte) (The Low Byte includes the address range from 0 to 255).
or: Start address Address for the Auto-Read function, starting at which the code
(Low Byte) tag is to be read. The value is stored in the EEPROM. (The Low
Byte covers the address range from 0 to 255).
or: Program No. Number of the program to be stored in the EEPROM in
conjunction with command ID 06Hex for Mixed Data Access
function (values between 01Hex and 0AHex are allowed!).
or: Program No. Number of the program stored in the EEPROM for read or write
operations in conjunction with command ID 22Hex or 22Hex for the
Mixed Data Access function.
or: Data for writing to the data carrier
or: Program data for writing to the EEPROM.
03Hex Start address Address for reading from or writing to the data carrier .
(High Byte) (The High Byte includes the address range from 256 to 1999).
or: Start address Address for the Auto-Read function, starting at which the code
(High Byte) tag is to be read. The value is stored in the EEPROM.
(The High Byte includes the address range from 256 to 1999).
or: Data for writing to the data carrier
or: Program data for writing to the EEPROM.
(continued next )
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Function Description
Output buffer, configuration and explanation
Please note the
basic procedure on
12 and 30...36
and the examples
on pages 37...50.
Description of
Output Buffer
(continued)
Sub- Meaning Function Description
address
04Hex No. of bytes Number of bytes to read or write beginning with the start address
(Low Byte) (the Low Byte includes from 1 to 255 bytes).
or: Data for writing to the data carrier
or: Program data for writing to the EEPROM.
05Hex No. of bytes Number of bytes to read or write beginning with the start address
(High Byte) (the High Byte includes the address range from 256 to 1999).
or: Data for writing to the data carrier
or: Program data for writing to the EEPROM.
06Hex Data for writing to the data carrier
or: Program data for writing to the EEPROM.
... Data for writing to the data carrier
or: Program data for writing to the EEPROM.
Last byte
2nd Bit header The data are valid if the 1st and 2nd bit header are identical.
or: Data for writing to the Data carrier
or: Program data for writing to the EEPROM.
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Function Description
Input buffer, configuration and explanation
Configuration of the
input buffer for one
(1) read/write head
The last byte can be arranged as a 2nd bit header through parametering (default).
Bit No.76543210
Subaddress
00Hex = Bit Header BB HF TO IN AF AE AA CP Bit Name
01Hex Error Code or Data
02Hex Data
03Hex Data
04Hex Data
05Hex Data
06Hex Data
... Data
Last byte 2nd Bit Header (as above) or Data
Sub- Bit Meaning Function Description
address Name
00Hex BB Ready The BIS Identification System is in the Ready state.
Bit Header HF Head Error Cable break from read/write head or
no read/write head connected.
TO Toggle-Bit Out for read: BIS has new/additional data ready.
for write: BIS is ready to accept new/additional data.
(continued on next )
Description of
Input Buffer
Please note the
basic procedure on
12 and 30...36
and the examples
on pages 37...50.
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Function Description
Input buffer, configuration and explanation
Description of
Input Buffer
(continued)
Sub- Bit Meaning Function Description
address Name
00Hex (continued)
Bit Header IN Input If the parameter "Input IN" is 1, this bit indicates
the state of the Input.
AF Command Error The command was incorrectly processed or aborted.
AE Command end The command was finished without error.
AA Command start The command was recognized and started.
CP Codetag Present Data carrier present within the active zone of the
read/write head.
In addition to the CP bit, the output signal CT present is available. This
allows you to process the presence of a data carrier directly as a hardware
signal.
Sub- Meaning Function Description
address
01Hex Error code Error number is entered if command was incorrectly processed
or aborted. Only valid with AF bit!
00Hex No error.
01Hex Reading or writing not possible because no data carrier is present
in the active zone of a read/write head.
02Hex Read error.
03Hex Data carrier was removed from the active zone of the read/write
head while it was being read.
04Hex Write error.
(continued on next )
Please note the
basic procedure on
12 and 30...36
and the examples
on pages 37...50.
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Function Description
Input buffer, configuration and explanation
Sub- Meaning Function Description
address
01Hex Error code (continued)
05Hex Data carrier was removed from the active zone of the read/write
head while it was being written.
07Hex AV bit is set but the command designator is missing or invalid.
or: Number of bytes is 00Hex.
09Hex Cable break to select read/write head, or head not connected.
0CHex The EEPROM cannot be read/programmed.
0DHex Communication with the read/write head.
0EHex The CRC of the read data does not coincide with the CRC of
the data carrier.
0FHex Contents of the 1st and 2nd bit header (1st and last bytes) of
the output buffers are not identical (2nd bit header must be
served).
20Hex Adressing of the read/write job is outside the memory range of
the data carrier.
21Hex Function invoked which is not possible for the data carrier
currently in front of the read/write head.
or: Data Data which was read from the data carrier.
(continued next )
Description of
Input Buffer
(continued)
Please note the
basic procedure on
12 and 30...36
and the examples
on pages 37...50.
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Function Description
Input buffer, configuration and explanation
Sub- Meaning Function Description
address
02Hex Data Data which was read from the data carrier.
... Data Data which was read from the data carrier.
Last byte
2nd Bit header The data are valid if the 1st and 2nd bit headers are in
agreement.
or: Data Data which was read from the data carrier.
Description of
Input Buffer
(continued)
Please note the
basic procedure on
12 and 30...36
and the examples
on pages 37...50.
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Function Description
Parametering the BIS L-60_2 processor
Parameters,
Overview
There are 6 user parameter bytes stored on the Profibus master that can be used to activate
and deactivate various functions. Setting is done directly by linking a device to the Profibus
master. The parameter default settings are stored in the GSD file.
– CRC_16 data check:
If this function is activated, the correctness of the read or written data is ensured by a
CRC_16 data check (see 8).
– Dynamic operation on read/write head 1 or 2:
If dynamic operation is parametered, a read/write job can be sent even though there is no
Data carrier in the active zone of the head. As soon as a Data carrier passes by the head,
the command is immediately carried out.
– "Auto-Read” for read/write head 1 or 2:
If this function is activated, the processor reads out the first (max. 31) bytes from the Data
carrier starting at a defined start address as soon as the tag enters the active zone of the
read/write head. The start address must first have been stored in the processor’s EEPROM
with the command ID 07Hex.
– 2nd bit header at end of in- and output buffer:
The 2nd bit header (factory setting) prevents data from being accepted by the bus as long
as it is not fully updated.
– Display state of the digital input in the bit header of the input buffer:
If this function is activated, the IN-bit displays the state of the digital input of the processor:
IN = 0 → digital input low; IN = 1 → digital input high
Please note the
basic procedure on
12 and 30...36
and the examples
on pages 37...50.
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Function Description
Parametering the BIS L-60_2 processor
Parameters,
Overview
(continued)
– Reset BIS L-60_2 processor through the digital input:
If this function is activated, the processor is reset when the digital input is set to high.
– Selecting the data carrier type for processing:
Depending on the selection, either all or only specified data carriers may be processed.
– Output data carrier model and serial number:
If this function is activated, at CT Present the data carrier model and serial number (UID =
unique ID) are output.
At data carrier model BIS L-1_ _-01 the serial number is 4 bytes. At all other data carrier
models the serial number is 8 bytes.
If this function is activated and dynamic mode is not set, no read data are output at
CT Present, but rather only the model and UID.
Please note the
basic procedure on
12 and 30...36
and the examples
on pages 37...50.
☞
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Parametering Bytes
User-Parameter Bytes
For parametering all 6 bytes must always be transferred in Hex. Only the bits men-
tioned may be changed. No guaranty will be given for the proper functioning of the
BIS L-60_2 if any of the other bits are changed.
The default values (factory setting) for the 6 bytes are:
1st byte 2nd byte 3rd byte 4th byte 5th byte 6th byte
HEX 00 80 00 82 00 02
Binary 00000000 10000000 00000000 10000010 00000000 00000010
bit 4 bit 1...8 bit 7 bit 1 bit 4 bit 1...8
bit 5 bit 5 bit 8 bit 2 bit 5
The bits which serve for parametering have the following functions:
1st byte, bit 5, Activate CRC_16 data checking
2nd byte, bit 5, Dynamic mode on read/write head 1
(for effects on read/write times, see 51)
2nd byte, bit 4, Activate Auto-Read function starting at specified address after CT present
for Head 1 (the number of bytes read depends on the selected buffer size
minus bit headers for Head 1)
3nd byte, bit 1...8 Select data-carrier model for processing:
00Hex: All data-carrier models
FEHex: Mifare: All Mifare data carriers supported by Balluff.
FFHex: ISO15693: All ISO15693 data carriers supported by Balluff.
Function Description
Parametering, Parametering Bytes
Bit state: 0 = no
1 = yes
These are used for
configuration:
Having the following
functions:
Please note the
basic procedure on
12 and 30...36
and the examples
on pages 37...50.
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4th byte, bit 8, Arrange a 2nd bit header at the end of the input and output buffers
If this function is selected, then the minimum size of both buffers is 4 words (8 bytes) each.
4th byte, bit 7, Display state of the digital input in the bit header of the input buffers:
0 = no
1 = yes Input is Low: "IN" in the bit header of the input buffers = 0.
Input is High: "IN" in the bit header of the input buffers = 1.
4th byte, bit 2, Reset the BIS L-60_2 processor through the digital input:
0 = no
1 = yes Input is Low: Do not reset.
Input is High: Reset.
4th byte, bit 1, Output data-carrier model and serial number at CT present:
0 = no At CT present the first data carrier data are output on Profibus.
1 = yes At CT present the data carrier model and serial number (UID = unique ID)
are output on Profibus. A distinction is made between type 01 with a
4-byte UID and type 03 with a 5-byte UID.
5th byte, bit 5 Dynamic mode on read/write head 2
(for effects on read/write times, see 51)
5th byte, bit 4 Activate Auto-Read function for Head 2 starting at specified address after
CT present (the number of bytes read depends on the selected buffer size
minus bit headers for Head 2)
Parametering Bytes
User-Parameter Bytes
(continued)
Function Description
Parametering, Parametering Bytes
Bit state: 0 = no
1 = yes
Please note the
basic procedure on
12 and 30...36
and the examples
on pages 37...50.
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6th byte, bit 1...6 No. of bytes in input and output buffer which shall be used for
read/write head 1, see example on 16
The specification for the input and output buffer on the Master applies to both read/write
heads, i.e. this buffer must be divided for both heads. The specification is done in Hex format
and must be in a range between 02Hex and 80Hex (128 dec.).
If only one read/write head (Head 1) will be used, you may enter the same value here as for the
total buffer size. An entry of less than 2 bytes results in an undefined state.
Please note the basic procedure on 12 and 30...36 and the examples on pages 37...50.
Parametering Bytes
User-Parameter Bytes
(continued)
Function Description
Parametering, Parametering Bytes
☞
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Data-carrier models
BIS L-10_-01/L
CT present
Model BIS L-10_-01/L data carriers have a memory capacity of 192 bytes of user data.
These data can be read or programmed. These data carriers also have a unique, 4-byte
serial number, which is read-only.
The data carrier also contains additional memory ranges for configuration and protected
data. These areas cannot be processed using the BIS L-60_2 processor.
Model BIS L-10_-01/L data carriers are supplied with FFHex 37Hex configuration. Only data
carriers having this configuration are processed.
At CT Present the first user data are read from the data carrier and stored in the Profibus
input buffer (see 31). If the “Output data-carrier model and serial number at CT present”
function is enabled, model 01Hex is output in Byte 1 of the input buffer and then the 4 bytes
representing the unique serial number.
The full command set of the BIS L-60_2 processor can be used with model BIS L-10_01/L
data carriers.
When using model BIS L-10_-01/L data carriers, the device parameterizing depends
mainly on the number of bytes to be read and programmed per head.
Please refer to 13ff and 23ff.
Functions
Device parameters
☞
Data carrier
BIS L-10_-01/L
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Data-carrier models
BIS L-20_-03/L
CT present
Model BIS L-20_-03/L data carriers have a unique serial number consisting of 5 bytes. These
are read-only and are considered like user data.
At CT Present the 5 bytes of the serial number are read from the data carrier and stored in the
Profibus input buffer (see 31). If the “Output data-carrier model and serial number at CT
present” function is enabled, model 03Hex is output in Byte 1 of the input buffer and then the
5 bytes representing the unique serial number.
With model BIS L-20_-03/L data carriers, all data are read and output as soon as CT present
occurs. No other BIS L-60_2 processor commands are usable.
When using model BIS L-20_-03/L data carriers, set the following parameters:
Total buffer size on Profibus: 16 bytes
(8 bytes if only one read/write head is used)
Parameterizing bytes: 00Hex 80Hex 00Hex 82Hex 00Hex 08Hex
or: 00Hex 80Hex 03Hex 82Hex 00Hex 08Hex
→ only model BIS L-20_-03/L data carriers are processed.
00Hex 80Hex 00Hex 83Hex 00Hex 08Hex
→ output data carrier model and serial number at CT present.
Functions
Device parameters
Data carrier
BIS L-20_-03/L
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Function Description
Processing data carriers
Reading and writing To carry out a read or write job, the data carrier must be located in the active zone of the
read/write head.
A read/write job has the following sequence (see examples on 37ff):
1. The host sends to the output buffer:
– the command designator to subaddress 01Hex,
– the start address for reading or writing to subaddress 02HEX/03HEX,
– the number of bytes for reading or writing to subaddress 04HEX/05HEX,
– and sets the AV bit in the bit header to high.
2. The processor:
– takes the request (AA in the bit header of the input buffer to high),
– begins to transport the data;
read = from data carrier to input buffer,
write = from output buffer to data carrier.
(Larger data quantities are sent in blocks
block size with 2nd bit header = buffer size - 2,
block size without 2nd bit header = buffer size - 1).
The toggle bits in the two bit headers are used as a kind of handshaking between the
host and the BIS L-60_2 processor.
3. The processor has processed the command correctly (AE bit in the bit header of the input
buffer). If an error occurred during execution of the command, an error number will be
written to subaddress 01Hex of the input buffer and the AF bit in the bit header of the input
buffer will be set.
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Start address for
Auto-Read
Function Description
Processing data carriers
Codetag Present
(CP bit)
As soon as the data carrier enters the active one of the read/write head, the processor indi-
cates this by setting the CP bit (Codetag Present).
To accelerate the reading of small amounts of data, the ID system makes the first bytes of the
data carrier available in the input buffer of the respective read/write head as soon as the tag is
detected. The number of bytes sent corresponds to the configured buffer size – 1 byte (2 bytes
for 2nd bit header).
If a model BIS L-20_-03L is present at the read/write head, a maximum of 5 bytes are output.
If the parameter “Output data-carrier model and serial number at CT Present” is set, the
data-carrier model and unique serial number are output instead of the read data. For model
BIS L-20_-03/L data carriers the read data correspond to the serial number.
The data are only valid after the rising edge of the CP bit in the bit header of the input buffer.
They remain valid until the falling edge of the CP bit, or until the controller issues a new job.
If the Auto-Read function is activated, the data are read starting with a specified start address
as soon as the data carrier is recognized. The rising edge of the CP bit is used to provide
these data in the input buffer. The start address must be specified for each head using
command identifier 07Hex the start addresses may be different. The number of bytes read is
determined by the selected size of the input buffer, which is distributed over both heads when
2 are used.
☞
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Function Description
Processing data carriers
Reading and writing
in dynamic mode
In normal operation a read/write job is rejected by the BIS L-60_2 processor by setting the
AF bit and an error number if there is no data carrier in the active zone of the read/write head.
If dynamic mode is configured, the processor accepts the read/write job and stores it. When a
data carrier is recognized, the stored job is carried out.
Reading without simultaneous data transmission: In the case of a read job the processor
first reads our all requested data from the data carrier after receiving the start address and the
desired number of bytes, and then sets the AE bit. Then the data read from the data carrier
are written to the input buffer. In the case of larger data amounts this is done in blocks,
controlled by the handshake with the toggle bits as described on 30.
Reading with simultaneous data transmission: In the case of a read job the processor
begins by transmitting the data into the input buffer as soon as the first 30 bytes (with 2nd bit
header, or 31 bytes without 2nd bit header, or less if the buffer size was set smaller) have been
read from the data carrier beginning with the start address, and indicates this by inverting the
TO bit. As soon as the controller inverts the TI bit, the processor sends the data, which have
in the meantime been read, to the input buffer. This is repeated until the processor has read
out all the desired data from the data carrier. Now the processor sets the AE bit and outputs
the remaining data on the input buffer.
Writing without simultaneous data transmission: In the case of a write job the processor
waits until it has received all the data that need to be written from the controller. Only then are
the data written to the data carrier as described on 30.
Writing with simultaneous data transmission: In the case of a write job the processor
begins to write the data to the data carrier as soon as it has received the first data to be
written from the controller’s output buffer. Once all the data have been written to the data
carrier, the AE bit is set.
Reading and writing
with simultaneous
data transmission
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Mixed Data Access
Function Description
Processing data carriers
Small read/write programs can be stored in the BIS L-60_2 processor’s EEPROM.
The Mixed Data Access function is useful when the required information is stored on the data
carrier at various addresses. This function makes it possible to read out this “mixed”, i.e. non-
contiguously stored data from the data carrier in a single procedure and using just one com-
mand.
Up to 10 programs with up to 25 instructions can be stored. Each program instruction con-
tains a “start address” and a “number of bytes” specification. The amount of data for reading
may not exceed 2 kB.
Storing a program:
The command identifier 06Hex is used to send the read/write program to the BIS L-60_2
processor. One program per command can be stored. All 25 program records plus an addi-
tional 2 bytes with FFHexFFHex as a terminator must always be sent. This means a total of
104 bytes of information per program must be sent (including the command identifier and
program number).
The individual program records must all be contiguous. They must be sent one after the other
and be terminated with FFHexFFHex as a terminator. It is recommended that the remaining, un-
used memory sector be filled with FFHexFFHex.
If an address range is selected twice, the data will also be output twice.
☞
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Mixed Data Access
(continued)
The following shows the structure of a program:
Program structure Subaddress Value Range
Command designator 01Hex 06Hex
1. Program record
Program number 02Hex 01Hex 01Hex to 0AHex
1st data record:
Start address Low Byte 03Hex
Start address High Byte 04Hex
Number of bytes Low Byte 05Hex
Number of bytes High Byte 06Hex
2nd data record:
...
25th data record:
Start address Low Byte 03Hex
Start address High Byte 04Hex
Number of bytes Low Byte 05Hex
Number of bytes High Byte 06Hex
Terminator FFHex FFHex
To store a second program, repeat this process.
The procedure for writing these settings to the EEPROM is described in the 7th example on
45...47.
Replacing the EEPROM is described on 58 for BIS L-6002 and on 68 for BIS L-6022.
Function Description
Processing data carriers
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Function Description
Processing data carriers
Read from data
carrier, with program
Mixed Data Access
Write to data carrier,
with program Mixed
Data Access
The command identifier 21Hex can be used to read out the program records stored in the
program from the data carrier. The user must document exactly which data are to be read
from where and with what number of bytes for the respective program (see example 8 on 48)
The command identifier 22Hex can be used to write the program records stored in the program
to the data carrier. The user must document exactly which data are to be written from where
and with what number of bytes for the respective program (see example 9 on 49)
To be able to use the CRC_16 check, the data carrier must first be initialized with the
command identifier 12Hex (see 37). The CRC_16 initialization is used like a normal write job.
The latter is rejected (with an error message) if the processor recognizes that the data carrier
does not contain the correct CRC_16 checksum. Data carriers as shipped from the factory
(all data are 0) can immediately be written with CRC-checked data.
If CRC_16 data checking is activated, a special error message is output to the interface
whenever a CRC_16 error is detected.
If the error message is not caused by a failed write request, it may be assumed that one or
more memory cells on the data carrier is defective. That data carrier must then be replaced.
If the CRC error is however due to a failed write request, you must reinitialize the data carrier
in order to continue using it.
CRC_16 initialization
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Data-carrier models
BIS L-10_-01/L
CT present
Model BIS L-10_-01/L data carriers have a memory capacity of 192 bytes of user data.
These data can be read or programmed. These data carriers also have a unique, 4-byte
serial number, which is read-only.
The data carrier also contains additional memory ranges for configuration and protected
data. These areas cannot be processed using the BIS L-60_2 processor.
Model BIS L-10_-01/L data carriers are supplied with FFHex 37Hex configuration. Only data
carriers having this configuration are processed.
At CT Present the first user data are read from the data carrier and stored in the Profibus
input buffer (see 31). If the “Output data-carrier model and serial number at CT present”
function is enabled, model 01Hex is output in Byte 1 of the input buffer and then the 4 bytes
representing the unique serial number.
The full command set of the BIS L-60_2 processor can be used with model BIS L-10_01/L
data carriers.
When using model BIS L-10_-01/L data carriers, the device parameterizing depends
mainly on the number of bytes to be read and programmed per head.
Please refer to 13ff and 23ff.
Functions
Device parameters
☞
Data carrier
BIS L-10_-01/L
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Example No. 1
For configuring with
double bit header
and 8-byte buffer
size!
... To be continued
until the complete
memory range is
written. See next .
Function Description
Examples for protocol sequence
Initializing the data carrier for the CRC_16 data checking
The processing of this command is similar to a write command. Start address and number of
bytes have to correspond to the maximum number of data to be used.
In this example the complete memory range of a data carrier with 192 bytes shall be used
(BIS L-10 _-01/L). Because 2 bytes are used for the CRC only 168 bytes can be used as data
bytes, hence: start address = 0, number of bytes = 168.
5.) Process subaddresses of the output buffer:
BIS L-60_2 Identification System:
2.) Process subaddresses of the input buffer in the
order shown:
3.) Process subaddresses of the output buffer: 4.) Process subaddresses of the output buffer:
6.) Process subaddresses of the output buffer:
Host:
1.) Process subaddresses of the output buffer in the
order shown:
00Hex/07Hex Set AA-Bit, invert TO-Bit01Hex Command designator 12Hex
02Hex Start address 00Hex
03Hex Start address 00Hex
04Hex No. of bytes 92Hex
05Hex No. of bytes 02Hex
00Hex/07Hex Set AV-Bit
01...06Hex Enter first 6 bytes of data
00Hex/07Hex Invert TI-Bit
01...06Hex Enter the second 6 data bytes
00Hex/07Hex Invert TI-Bit
01...06Hex Copy first 6 data bytes
Process subaddress of the input buffer:
00Hex/07Hex Invert TO-Bit
01...06Hex Copy second 6 data bytes
Process subaddress of the input buffer:
00Hex/07Hex Invert TO-Bit
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Example No. 1
(continued)
For configuring with
double bit header
and 8-byte buffer
size!
Function Description
Examples for protocol sequence
Host: BIS L-60_2 Identification System:
9.) Process subaddresses of the output buffer: 10.)Process subaddresses of the input buffer:
7.) Process subaddresses of the output buffer: 8.) Process subaddresses of the output buffer:
01...06Hex Enter the remaining data byte
00Hex/07Hex Invert TI-Bit
00Hex/07Hex Reset AV-Bit
01...06Hex Copy the remaining data byte
Process subaddress of the input buffer:
00Hex/07Hex Set AE-Bit
00Hex/07Hex Reset AA-Bit and AE-Bit
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Function Description
Examples for protocol sequence
Read 17 bytes starting at data carrier address 10 (data carrier type BIS L-10 _-01/L):
Example No. 2
For configuring with
double bit header
and 8-byte buffer
size!
7.) Process subaddresses of the input buffer: 8.) Process subaddresses of the input buffer:
BIS L-60_2 Identification System:
2.) Process subaddresses of the input buffer in the
order shown:
3.) Process subaddresses of the input buffer: 4.) Process subaddresses of the input buffer:
6.) Process subaddresses of the input buffer:5.) Process subaddresses of the input buffer:
Host:
1.) Process subaddresses of the output buffer in the
order shown:
01Hex Command designator 01Hex
02Hex Start address Low Byte 0AHex
03Hex Start address High Byte 00Hex
04Hex No. of bytes Low Byte 11Hex
05Hex No. of bytes High Byte 00Hex
00Hex/07Hex Set AV-Bit
00Hex/07Hex Set AA-Bit
01...06Hex Enter first 6 bytes of data
00Hex/07Hex Set AE-Bit
01...06Hex Copy first 6 data bytes
Process subaddress of the output buffer:
00Hex/07Hex Invert TI-Bit
01...06Hex Enter the second 6 data bytes
00Hex/07Hex Invert TO-Bit
01...06Hex Copy second 6 data bytes
Process subaddress of the output buffer:
00Hex/07Hex Invert TI-Bit
01...05Hex Enter the remaining 5 data bytes
00Hex/07Hex Invert TO-Bit
01...05Hex Copy the remaining 5 data bytes
Process subaddress of the output buffer:
00Hex/07Hex Reset AV-Bit
00Hex/07Hex Reset AA-Bit and AE-Bit
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Function Description
Examples for protocol sequence
Read 17 bytes starting at data carrier address 10, with simultaneous data transmission
(data carrier type BIS L-10 _-01/L):
While the read job is being carried out and as soon as the input buffer is filled, the first data
are sent. The AE bit is not set until the “Read” operation is completed by the processor.
The reply “Job End” = AE bit is reliably set no later than before the last data are sent. The
exact time depends on the requested data amount, the input buffer size and the timing of the
controller. This is indicated in the following by the note Set AE-Bit (in italics).
01Hex Command designator 01Hex
02Hex Start address Low Byte 0AHex
03Hex Start address High Byte 00Hex
04Hex No. of bytes Low Byte 11Hex
05Hex No. of bytes High Byte 00Hex
00Hex/07Hex Set AV-Bit
00Hex/07Hex Set AA-Bit
01...06Hex Enter first 6 bytes of data
00Hex/07Hex Invert TO-Bit
00Hex/07Hex Set AE-Bit
01...06Hex Enter the second 6 data bytes
00Hex/07Hex Invert TO-Bit
00Hex/07Hex Set AE-Bit
01...06Hex Copy first 6 data bytes
Process subaddress of the output buffer:
00Hex/07Hex Invert TI-Bit
Example No. 3
like 2nd example but
with simultaneous
data transmission
For configuring with
double bit header
and 8-byte buffer
size!
Continued on next .
BIS L-60_2 Identification System:
2.) Process subaddresses of the input buffer in the
order shown:
Host:
1.) Process subaddresses of the output buffer in the
order shown:
3.) Process subaddresses of the input buffer: 4.) Process subaddresses of the input buffer:
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Function Description
Examples for protocol sequence
Host: BIS L-60_2 Identification System:
01...05Hex Enter the remaining 5 data bytes
00Hex/07Hex Invert TO-Bit
00Hex/07Hex Set AE-Bit
Example No. 3
(continued)
like 2nd example but
with simultaneous
data transmission
For configuring with
double bit header
and 8-byte buffer
size!
7.) Process subaddresses of the input buffer: 8.) Process subaddresses of the input buffer:
6.) Process subaddresses of the input buffer:5.) Process subaddresses of the input buffer:
01...06Hex Copy second 6 data bytes
Process subaddress of the output buffer:
00Hex/07Hex Invert TI-Bit
01...05Hex Copy the remaining 5 data bytes
Process subaddress of the output buffer:
00Hex/07Hex Reset AV-Bit
00Hex/07Hex Reset AA-Bit and AE-Bit
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Function Description
Examples for protocol sequence
Example No. 4
For configuring with
double bit header
and 8-byte buffer
size!
Read 30 bytes starting at data carrier address 10 with read error
(data carrier type BIS L-10 _-01/L):
Host:
1.) Process subaddresses of the output buffer in the
order shown:
BIS L-60_2 Identification System:
2.) Process subaddresses of the input buffer in the
order shown:
If an error occurs right away:
3.) Process subaddress of the input buffer: 4.) Process subaddresses of the input buffer:
01Hex Command designator 01Hex
02Hex Start address Low Byte 0AHex
03Hex Start address High Byte 00Hex
04Hex No. of bytes Low Byte 1EHex
05Hex No. of bytes High Byte 00Hex
00Hex/07Hex Set AV-Bit
00Hex/07Hex Set AA-Bit
01Hex Enter error number
00Hex/07Hex Set AF-Bit
01Hex Copy error number
Process subaddress of the output buffer:
00Hex/07Hex Reset AV-Bit
00Hex/07Hex Reset AA-Bit and AE-Bit
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Function Description
Examples for protocol sequence
Example No. 5
For configuring with
double bit header
and 8-byte buffer
size!
Write 16 bytes starting at data carrier address 20 (data carrier type BIS L-10 _-01/L):
Host:
1.) Process subaddresses of the output buffer in the
order shown:
BIS L-60_2 Identification System:
2.) Process subaddresses of the input buffer in the
order shown:
3.) Process subaddresses of the output buffer: 4.) Process subaddresses of the output buffer:
9.) Process subaddresses of the output buffer: 10.)Process subaddresses of the input buffer:
5.) Process subaddresses of the output buffer: 6.) Process subaddresses of the output buffer:
7.) Process subaddresses of the output buffer: 8.) Process subaddresses of the output buffer:
01Hex Command designator 02Hex
02Hex/03Hex Start address 14Hex / 00Hex
04Hex/05Hex No. of bytes 10Hex / 00Hex
00Hex/07Hex Set AV-Bit
00Hex/07Hex Set AA-Bit, invert TO-Bit
01...06Hex Enter the first 6 data bytes
00Hex/07Hex Invert TI-Bit
01...06Hex Copy first 6 data bytes
Process subaddress of the input buffer:
00Hex/07Hex Invert TO-Bit
01...06Hex Enter the second 6 data bytes
00Hex/07Hex Invert TI-Bit
01...06Hex Copy second 6 data bytes
Process subaddress of the input buffer:
00Hex/07Hex Invert TO-Bit
01...04Hex Enter the remaining 4 data bytes
00Hex/07Hex Invert TI-Bit
01...04Hex Copy the remaining 4 data bytes
Process subaddress of the input buffer:
00Hex/07Hex Set AE-Bit
00Hex/07Hex Reset AV-Bit 00Hex/07Hex Reset AA-Bit and AE-Bit
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Example No. 6
Address assignment
for the Auto-Read
function
For configuring with
double bit header
and 8-byte buffer
size!
Programming start address 75:
01Hex Command designator 07Hex
02Hex Start address Low Byte 4BHex
03Hex Start address High Byte 00Hex
00Hex/07Hex Set AV-Bit
00Hex/07Hex Set AA-Bit and AE-Bit
To ensure correct data output, use command identifier 07Hex for each distributed buffer Head 1
and/or Head 2.
If the Auto-Read function is not activated, the processor runs in standard mode and sends
starting with data carrier address 0 until the buffer is filled.
☞
Host:
1.) Process subaddresses of the output buffer in the
order shown:
BIS L-60_2 Identification System:
2.) Process subaddresses of the input buffer:
3.) Process subaddresses of the output buffer: 4.) Process subaddresses of the input buffer:
00Hex/07Hex Reset AV-Bit 00Hex/07Hex Reset AA-Bit and AE-Bit
Function Description
Examples for protocol sequence
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Function Description
Examples for protocol sequence
Example No. 7
Store Mixed Data
Access program
For configuring with
double bit header
and 8-byte buffer
size!
Storing a program for reading out 3 data records:
1st data record Start address 5 Number of bytes 7
2nd data record Start address 75 Number of bytes 3
3rd data record Start address 112 Number of bytes 17
Total number of bytes exchanged in the operation: 27 bytes
All 104 bytes are written for the programming.
Host:
1.) Process subaddresses of the output buffer in the
order shown:
BIS L-60_2 Identification System:
2.) Process subaddresses of the input buffer:
01Hex Command designator 06Hex
02Hex Program number 01Hex
00Hex/07Hex Set AV-Bit
00Hex/07Hex Set AA-Bit, invert TO-Bit
3.) Process subaddresses of the output buffer: 4.) Process subaddresses of the input buffer:
01Hex 1st start address (Low Byte) 05Hex
02Hex (High Byte) 00Hex
03Hex 1st number of
bytes
(Low Byte) 07Hex
04Hex (High Byte) 00Hex
05Hex 2nd start address (Low Byte) 4BHex
06Hex (High Byte) 00Hex
00Hex/07Hex Invert TI-Bit
00Hex/07Hex Invert TO-Bit
Continued on next .
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Function Description
Examples for protocol sequence
Host: BIS L-60_2 Identification System:Example No. 7
Store Mixed Data
Access program
(continued)
For configuring with
double bit header
and 8-byte buffer
size!
5.) Process subaddresses of the output buffer: 6.) Process subaddresses of the input buffer:
01Hex
02Hex
2nd number of
bytes
(Low Byte) 03Hex
(High Byte) 00Hex
03Hex 3rd start address (Low Byte) 70Hex
04Hex (High Byte) 00Hex
05Hex 3rd number of
bytes
(Low Byte) 11Hex
06Hex (High Byte) 00Hex
00Hex/07Hex Invert TI-Bit
00Hex/07Hex Invert TO-Bit
7.) Process subaddresses of the output buffer: 8.) Process subaddresses of the input buffer:
01Hex/02Hex Terminator FFHex/FFHex
03Hex/04Hex (not used) FFHex/FFHex
05Hex/06Hex (not used) FFHex/FFHex
00Hex/07Hex Invert TI-Bit
00Hex/07Hex Invert TO-Bit
Fill all unused start addresses and number of bytes with FFHex! Continued on next .
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Function Description
Examples for protocol sequence
Host: BIS L-60_2 Identification System:
00Hex/07Hex Reset AV-Bit 00Hex/07Hex Reset AA-Bit and AE-Bit
9.) Process subaddresses of the output buffer: 10.)Process subaddresses of the input buffer:
01Hex/02Hex (not used) FFHex/FFHex
03Hex/04Hex (not used) FFHex/FFHex
05Hex/06Hex (not used) FFHex/FFHex
00Hex/07Hex Invert TI-Bit
00Hex/07Hex Set AE-Bit
11.)Process subaddresses of the output buffer: 12.)Process subaddresses of the input buffer:
We recommend that you carefully document which parameters are used for start addresses and
number of bytes for writing/reading the desired data records.
The data are sequenced in the exact order specified in the program.
☞
Example No. 7
Store Mixed Data
Access program
(continued)
For configuring with
double bit header
and 8-byte buffer
size!
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Function Description
Examples for protocol sequence
Example No. 8
Use Mixed Data
Access program
For configuring with
double bit header
and 8-byte buffer
size!
Read data carrier using Program No. 1 (data carrier type BIS L-10 _-01/L):
01Hex Command designator 21Hex
02Hex Program number 01Hex
00Hex/07Hex Set AV-Bit
00Hex/07Hex Set AA-Bit
01...06Hex Enter first 6 bytes of data
00Hex/07Hex Set AE-Bit
01...06Hex Enter the second 6 data bytes
00Hex/07Hex Invert TO-Bit
01...06Hex Copy first 6 data bytes
Process subaddress of the output buffer:
00Hex/07Hex Invert TI-Bit
... A total of 27 bytes of data are exchanged.
For the remainder of the procedure, see Example 2 on 39.
Dynamic mode is turned off while the Mixed Data Access program is being run.
☞
Host:
1.) Process subaddresses of the output buffer in the
order shown:
BIS L-60_2 Identification System:
2.) Process subaddresses of the input buffer in the
order shown:
3.) Process subaddresses of the input buffer: 4.) Process subaddresses of the output buffer:
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Function Description
Examples for protocol sequence
Example No. 9
Use Mixed Data
Access program
For configuring with
double bit header
and 8-byte buffer
size!
Write data carrier using Program No. 1 (data carrier type BIS L-10 _-01/L):
01Hex Command designator 22Hex
02Hex Program number 01Hex
00Hex/07Hex Set AV-Bit
... A total of 27 bytes of data are exchanged.
For the remainder of the procedure, see Example 5 on 43.
Dynamic mode is turned off while the Mixed Data Access program is being run.
☞
Host:
1.) Process subaddresses of the output buffer in the
order shown:
BIS L-60_2 Identification System:
2.) Process subaddresses of the input buffer in the
order shown:
3.) Process subaddresses of the output buffer: 4.) Process subaddresses of the output buffer:
01...06Hex Enter first 6 bytes of data
00Hex/07Hex Invert TI-Bit
01...06Hex Copy first 6 data bytes
Process subaddress of the input buffer:
00Hex/07Hex Invert TO-Bit
00Hex/07Hex Set AA-Bit, invert TO-Bit
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Function Description
Examples for protocol sequence
Example No. 10 Put the relevant read/write head into ground state:
Both read/write heads can be independently set to the ground state.
Host:
1.) Process subaddresses of the output buffer:
BIS L-60_2 Identification System:
2.) Go to ground state;
Process subaddresses of the input buffer:
3.) Process subaddresses of the output buffer: 4.) Process subaddresses of the input buffer:
00Hex/07Hex Set GR-Bit 00Hex/07Hex Reset BB-Bit
00Hex/07Hex Reset GR-Bit 00Hex/07Hex Set BB-Bit
Example No. 11
Host:
1.) Process subaddresses of the output buffer:
00Hex/07Hex Set KA-Bit
Read/write head deactivation:
In normal operation both heads are active. If the installation is less than ideal, there may
be mutual interference between the heads. In this case the unused head should be turned
off to prevent interference.
Resetting the KA bit turns the read/write head back on. It may take up to a second to
reactivate the head, whereas turning it off takes much less time.
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Read/Write Times
Read times
All data are typical values. Deviations are possible depending on the application and combination
of read/write head and data carrier!
The data apply to static operation, no CRC_16 data checking.
Write times
☞
Data carrier BIS L-2_ _
Recognize data carrier + read data carrier ≈ 270 ms
Data carrier BIS L-2_ _
Writing not possible
Data carrier with each 16 bytes/block BIS L-1_ _-01 BIS L-1_ _-02
Time for data carrier recognition/serial ID < 20 ms < 30 ms
Read bytes 0 to 15 < 20 ms < 30 ms
For each additional 16 bytes add another < 10 ms < 15 ms
Data carrier with each 16 bytes/block BIS L-1_ _-01 BIS L-1_ _-02
Time for data carrier recognition/serial ID < 20 ms < 30 ms
Write bytes 0 to 15 < 40 ms < 65 ms
For each additional 16 bytes add another < 30 ms < 45 ms
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Function displays
on BIS L-60_2
The BIS L-60_2 uses the three side-mounted LED's to indicate important conditions of the
identification system.
Status LED Meaning
Ready / red Supply voltage OK; no hardware error,
Bus active however, bus not active.
green Supply voltage / hardware OK,
bus active.
CT1 Present / green Data carrier read/write-ready at read/write head 1.
operating yellow Read/write command at read/write head 1 in
process.
yellow flashes Cable break to read/write head or not connected.
[f ≈ 2 Hz]
yellow flashes faster Communication with R/W Head 1 is faulty
[f ≈ 4 Hz] or R/W Head 1 is defective.
off No data carrier in read/write range of
read/write head 1.
CT2 Present / green Data carrier read/write-ready at read/write head 2.
operating yellow Read/write command at read/write head 2 in
process.
yellow flashes Cable break to read/write head or not connected.
[f ≈ 2 Hz]
yellow flashes faster Communication with R/W Head 2 is faulty
[f ≈ 4 Hz] or R/W Head 2 is defective.
off No data carrier in read/write range of
read/write head 2.
If all three LED's are synchronously flashing, it means a hardware error. Return the unit to the factory.
LED Display
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BIS L-6002
Mounting the Processor
The processor is attached using 4 M4 screws.Mounting the
BIS L-6002
processor
X1 X2 X3
Head1Head2
12.5
12.8
16.8
150
90
4.3
71.6
45.5
~9.5
~19.6
18.5
21.5
82
BIS L-6002 dimensions
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BIS L-6002
Opening the Processor / Interface Information
X1 X2 X3
Head1Head2
BIS L-6002
interfaces
PROFIBUS-DP
Output
PROFIBUS-DP
Input
Connection locations
and names
Supply voltage
digital input
Function
ground FE
To set the PROFIBUS-DP address, activate or deactivate the internal termination resistor, or to
change the EEPROM, you must open up the BIS L-6002 processor.
Remove the 4 screws on the BIS L-6002 and lift off the cover. See the following for addi-
tional information.
Connection for read/write head 2 Connection for read/write head 1
Opening the
BIS L-6002
processor
Be sure before
opening that the
unit is disconnected
from power.
Mounting of the cover
(4 screws),
max. permissible tightening
torque: 0.15 Nm
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BIS L-6002
Interface Information / Wiring Diagrams
Ensure that the device is turned off.
To insert BIS L-6002 processor into the serial PROFIBUS-DP, there are the terminal X2 for the
PROFIBUS input and the terminal X3 for the PROFIBUS output.
...
1
2
3
4
1
2
3
4
A
B
VP
DGND
A
B
VP
DGND
A
B
A
B
Wiring To insert BIS L-6002 processor into the serial PROFIBUS and to connect the supply voltage
and the digital input, the cables have to be connected to the terminals of the processor. The
read/write heads have to be connected to the terminals Head 1 and Head 2.
Bus station BIS L-6002
Bus station Bus station
5-pin female
X3, output
5-pin male
X2, input
Output Input
Connect shield
to connector
housing
Connect shield
to connector
housing
green
red red
green
PROFIBUS-DP
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BIS L-6002
Interface Information / Wiring Diagrams
The last bus module must terminate the bus with a resistor. In the case of the BIS L-6002, this
can be realized in two different ways:
1. In the device by closing the switch S2
(factory standard is open)
Note: Output terminal must be closed
off with a screw cover in order to
maintain the enclosure rating.
2. Outside the device in a connector to socket X3. In this case the signal VP (pin 1) and
DGND (pin 3) should be brought out in order to connect the external resistor to the poten-
tial.
Note: In this case S2 has to be open!
S2 Terminating resistor
closed active
open passive
PROFIBUS-DP
Terminating resistor
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Wiring diagram for
BIS L-6002
processor
BIS L-6002
Interface Information / Wiring Diagrams
X1 X2 X3
Head1Head2
PROFIBUS-DP
Supply
voltage,
digital input
Function
ground FE
12
3
5
4
X1, supply voltage, digital input
X2, PROFIBUS-
input (male)
12
3
5
4
n.c. = do not
connect
X3, PROFIBUS-
output (female)
21
4
5
3
Pin Function
1VP
2A
3DGND
4B
5n.c.
Pin Function
1+Vs
2–IN
3–Vs
4+IN
5n.c.
Connection for Read/Write Head 2
The function-ground connector FE should be
connected to earth directly or through a RC
combination depending on the system (poten-
tial counterpoise).
When connecting the bus leads, make sure
that the shield has proper connection to con-
nector housing.
Connection for
Read/Write Head 1
Terminal location and
designation
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Changing the
EEPROM in the
BIS L-6002
processor
Location of the
EEPROM
BIS L-6002
Changing the EEPROM
To replace the EEPROM, open up the processor as described on 54.
Be sure before opening that the unit is discon-
nected from power.
To avoid damaging the EEPROM, please ob-
serve the requirements for handling electrostati-
cally sensitive components.
The EEPROM is replaced by unplugging and
plugging back into the socket.
X1 X2 X3
Head1Head2
1
on
2
4
3
on on
on
6
7
on on
5
on
8
on
onon on
Head 1Head 2
S1
13246 578911121416 15 13 10
S2
1719 18
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Dimensions,
Weight
Housing Plastic
Dimensions ca. 179 x 90 x 45,5 mm
Weight ca. 500 g
Ambient temperature 0 °C to + 60 °C
Enclosure rating IP 65 (when connected)
Integral connector X1 for VS, IN 5-pin (male)
Integral connector X2 for PROFIBUS-DP Input 5-pin (male)
Integral connector X3 for PROFIBUS-DP Output 5-pin (female)
Supply voltage VSDC 24 V ± 20 %
LPS Class 2
Ripple ≤ 10 %
Current draw ≤ 400 mA
PROFIBUS-DP slave Terminal block, electrically isolated
Digital Input (+IN, –IN) Optocoupler isolated
Control voltage active 4 V to 40 V
Control voltage inactive 1.5 V to –40 V
Input current at 24 V 11 mA
Delay time, typ. 5 ms
Read/Write Head 2 x connectors 8-pin (female)
for all read/writ heads BIS L-3_ _
with 8-pin connector (male)
Operating
Conditions
Connections
Enclosure Rating
Electrical
Connections
BIS L-6002
Technical Data
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BIS operating messages:
Ready / Bus active LED red / green
CT1 Present / operating LED green / yellow
CT2 Present / operating LED green / yellow
BIS L-6002
Technical Data
Function displays
This product was developed and produced considering the claimed
European standards and guidelines.
Control No 3TLJ
File No E227256
Process Control Equipment
CE Declaration of
Conformity and
user safety
☞You can separately request a Declaration of Conformity.
Further safety measures you can find in chapter Safety (see 4).
61
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Balluff Identification System
Type L Read/Write System
Hardware-Typ
6002 = plastic housing, PROFIBUS-DP
Software-Typ
019 = PROFIBUS-DP
Read/Write Head
050 = with two connections for external read/write heads BIS L-3_ _
Interface
03 = BUS versions
User Connection
ST11 = Connector version X1, X2, X3 (2× male 5-pin, 1× female 5-pin)
Ordering Code
BIS L-6002
Ordering Information
BIS L-6002-019-050-03-ST11
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Type Ordering code
Connector for X1 BKS-S 79-00
for X2 BKS-S103-00
for X3 BKS-S105-00
Termination for X3 BKS-S105-R01
Protective cap for X3 BKS 12-CS-00
Protective cap for Head 1, Head 2 BES 12-SM-2
Connector for Head 1, Head 2 BKS-S117-00
no cable
Connection cable for Head 1, Head 2; 5 m BIS-L-500-PU-05
Connection cable for Head 1, Head 2; 10 m BIS-L-500-PU-10
Connection cable for Head 1, Head 2; 25 m BIS-L-501-PU-25
one end with molded-in connector,
one end for user-assembled connector,
length as desired
Accessory
(optional,
not included)
BIS L-6002
Ordering Information
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Mounting the
BIS L-6022
processor
BIS L-6022
Mounting the Processor
The processor is mounted using 4 M4 screws.
M4
ca. 15
63
100
60 ca. 20
ca. 15
145
160
Head 2 Head 1
X1
X4
X2
X3
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Head 2 Head 1
X1
X2
X3
X4
BIS L-6022
Opening the Processor / Interface Information
BIS L-6022
interfaces
PROFIBUS-DP
Output
PROFIBUS-DP
Input
Connection locations
and names
Supply voltage
digital input
Function ground FE
To set the PROFIBUS-DP address, activate or deactivate, or to change the EEPROM, you
must open up the BIS L-6022 processor.
Remove the 4 screws on the BIS L-6022 and lift off the cover. See the following for addi-
tional information.
Connection for read/write head 2 Connection for read/write head 1
Opening the
BIS L-6022
processor
Be sure before
opening that the
unit is disconnected
from power.
Mounting of the cover
(4 screws),
max. permissible tightening
torque: 0.15 Nm
Service interface
65
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BIS L-6022
Interface Information / Wiring Diagrams
Ensure that the device is turned off.
To insert BIS L-6022 processor into the serial PROFIBUS-DP, there are the terminal X2 for the
PROFIBUS input and the terminal X3 for the PROFIBUS output.
...
1
2
3
4
1
2
3
4
A
B
VP
DGND
A
B
VP
DGND
A
B
A
B
Wiring To insert BIS L-6022 processor into the serial PROFIBUS and to connect the supply voltage
and the digital input, the cables have to be connected to the terminals of the processor. The
read/write heads have to be connected to the terminals Head 1 and Head 2.
Bus station BIS L-6022
Bus station Bus station
5-pin female
X3, output
5-pin male
X2, input
Output Input
Connect shield
to connector
housing
Connect shield
to connector
housing
green
red red
green
PROFIBUS-DP
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BIS L-6022
Interface Information / Wiring Diagrams
The last bus module must terminate the bus with a resistor. In the case of the BIS L-6022, this
can be realized in two different ways:
1. In the device by closing the switch S2
(factory standard is open)
Note: Output terminal must be closed
off with a screw cover in order to
maintain the enclosure rating.
2. Outside the device in a connector to socket X3. In this case the signal VP (pin 1) and
DGND (pin 3) should be brought out in order to connect the external resistor to the poten-
tial.
Note: In this case S2 has to be open!
S2 Terminating resistor
closed active
open passive
PROFIBUS-DP
Terminating resistor
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BIS L-6022
Interface Information / Wiring Diagrams
Head 2 Head 1
X1
X2
X3
X4
1
on
2
4
3
on on
on
6
7
on on
5
on
8
on
onon on
Head 1Head 2
S1
13246 578911121416 15 13 10
S2
1719 18
n.c. = do not
connect!
12
3
5
4
X1, supply voltage,
digital input
X2, PROFIBUS-
input (male)
12
3
5
4
X3, PROFIBUS-
output (female)
21
4
5
3
Pin Function
1VP
2A
3DGND
4B
5n.c.
Wiring diagram for
BIS L-6022
processor
12
3
4
X4, Service interface
Pin Function
1n.c.
2TxD
3GND
4RxD
The function-ground connector FE should be connected to earth directly or
through a RC combination depending on the system (potential counterpoise).
When connecting the bus leads, make sure that the shield has proper connec-
tion to connector housing.
☞
Pin Function
1+Vs
2–IN
3–Vs
4+IN
5n.c.
Function
ground FE
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BIS L-6022
Changing the EEPROM
Changing the
EEPROM in the
BIS L-6022
processor
Location of the
EEPROM
To replace the EEPROM, open up the processor as described on 64.
Be sure before opening that the unit is
disconnected from power.
To avoid damaging the EEPROM,
please observe the requirements for
handling electrostatically sensitive com-
ponents.
The EEPROM is replaced by unplugging
and plugging back into the socket.
Head 2 Head 1
X1
X2
X3
X4
1
on
2
4
3
on on
on
6
7
on on
5
on
8
on
onon on
Head 1Head 2
S1
13246 578911121416 15 13 10
S2
1719 18
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Dimensions,
Weight
Housing Metal
Dimensions 190 x 120 x 60 mm
Weight 820 g
Ambient temperature 0 °C to +60 °C
Protection class IP 65 (when connected)
Integral connector X1 for VS, IN 5-pin (male)
Integral connector X2 for PROFIBUS-DP input 5-pin (male)
Integral connector X3 for PROFIBUS-DP output 5-pin (female)
Integral connector X4 for Service interface 4-pin (male)
Supply voltage VSDC 24 V ± 20 %
LPS Class 2
Ripple ≤ 10 %
Current draw ≤ 400 mA
Digital input +IN Optocoupler isolated
Control voltage active 4 V to 40 V
Control voltage inactive 1.5 V to –40 V
Input current at 24 V 11 mA
Delay time, typ. 5 ms
PROFIBUS-DP, Connector X2, X3 serial interface for PROFIBUS stations
Head 1, Head 2, Read/Write Head via 2 x connectors 8-pin connector (female)
for all read/write heads BIS L-3_ _
with 8-pin connector (male)
Service interface X4 RS 232
BIS L-6022
Technical Data
Operating Conditions
Connections
Enclosure
Electrical
Connections
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BIS operating messages:
Ready / Bus active LED red / green
CT1 Present / operating LED green / yellow
CT2 Present / operating LED green / yellow
BIS L-6022
Technical Data
Function displays
This product was developed and produced considering the claimed
European standards and guidelines.
Control No 3TLJ
File No E227256
Process Control Equipment
CE Declaration of
Conformity and
user safety
☞You can separately request a Declaration of Conformity.
Further safety measures you can find in chapter Safety (see 4).
71
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BIS L-6022-019-050-03-ST14
Balluff Identification System
Type L Read/Write System
Hardware-Type
6022 = metal housing, PROFIBUS-DP
Software-Type
019 = PROFIBUS-DP
Adapter
050 = with two connectors for read/write heads BIS L-3_ _
Interface
03 = BUS versions
User Connection
ST14 = Connector version X1, X2, X3, X4 (male: 2 × 5-pin, 1 × 4-pin, female: 1 × 5-pin)
Ordering code
BIS L-6022
Ordering Information
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Type Ordering code
Mating connector for X1 BKS-S 79-00
for X2 BKS-S103-00
for X3 BKS-S105-00
for X4 BKS-S 10-3
Termination for X3 BKS-S105-R01
Protective cap for X3 BKS 12-CS-00
Protective cap for Head _, X4 BES 12-SM-2
Connector for Head 1, Head 2 BKS-S117-00
no cable
Connection cable for Head 1, Head 2; 5 m BIS-L-500-PU-05
Connection cable for Head 1, Head 2; 10 m BIS-L-500-PU-10
Connection cable for Head 1, Head 2; 25 m BIS-L-501-PU-25
one end with molded-in connector,
one end for user-assembled connector,
length as desired
Accessory
(optional,
not included)
BIS L-6022
Ordering Information
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Symbols / Abbreviations
DC Current
Limited Power Source Class 2
Function ground
ESD Symbol
LPS
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Appendix, ASCII Table
Deci-
mal Hex Control
Code ASCII Deci-
mal Hex Control
Code ASCII Deci-
mal Hex ASCII Deci-
mal Hex ASCII Deci-
mal Hex ASCII Deci-
mal Hex ASCII
0 00 Ctrl @ NUL 22 16 Ctrl V SYN 44 2C , 65 41 A 86 56 V 107 6B k
1 01 Ctrl A SOH 23 17 Ctrl W ETB 45 2D - 66 42 B 87 57 W 108 6C l
2 02 Ctrl B STX 24 18 Ctrl X CAN 46 2E . 67 43 C 88 58 X 109 6D m
3 03 Ctrl C ETX 25 19 Ctrl Y EM 47 2F / 68 44 D 89 59 Y 110 6E n
4 04 Ctrl D EOT 26 1A Ctrl Z SUB 48 30 0 69 45 E 90 5A Z 111 6F o
5 05 Ctrl E ENQ 27 1B Ctrl [ ESC 49 31 1 70 46 F 91 5B [ 112 70 p
6 06 Ctrl F ACK 28 1C Ctrl \ FS 50 32 2 71 47 G 92 5C \ 113 71 q
7 07 Ctrl G BEL 29 1D Ctrl ] GS 51 33 3 72 48 H 93 5D ] 114 72 r
8 08 Ctrl H BS 30 1E Ctrl ^ RS 52 34 4 73 49 I 94 5E ^ 115 73 s
9 09 Ctrl I HT 31 1F Ctrl _ US 53 35 5 74 4A J 95 5F _ 116 74 t
10 0A Ctrl J LF 32 20 SP 54 36 6 75 4B K 96 60 ` 117 75 u
11 0B Ctrl K VT 33 21 ! 55 37 7 76 4C L 97 61 a 118 76 v
12 0C Ctrl L FF 34 22 " 56 38 8 77 4D M 98 62 b 119 77 w
13 0D Ctrl M CR 35 23 # 57 39 9 78 4E N 99 63 c 120 78 x
14 0E Ctrl N SO 36 24 $ 58 3A : 79 4F O 100 64 d 121 79 y
15 0F Ctrl O SI 37 25 % 59 3B ; 80 50 P 101 65 e 122 7A z
16 10 Ctrl P DLE 38 26 & 60 3C < 81 51 Q 102 66 f 123 7B {
17 11 Ctrl Q DC1 39 27 ' 61 3D = 82 52 R 103 67 g 124 7C |
18 12 Ctrl R DC2 40 28 ( 62 3E > 83 53 S 104 68 h 125 7D }
19 13 Ctrl S DC3 41 29 ) 63 3F ? 84 54 T 105 69 i 126 7E ~
20 14 Ctrl T DC4 42 2A * 64 40 @ 85 55 U 106 6A j 127 7F DEL
21 15 Ctrl U NAK 43 2B +