turck BL67 User manual

BL67 –
USER MANUAL
FOR
PROFIBUS-DP
D300529_HDB_BL67_Umschlag_Profi-GB.qxd 10.10.2003 15:22 Seite 1

All brand and product names are trademarks or registered trade
marks of the owner concerned.
Version 4.1, edition 09/06
© Hans Turck GmbH, Mülheim an der Ruhr
All rights reserved, including those of the translation.
No part of this manual may be reproduced in any form (printed,
photocopy, microfilm or any other process) or processed, dupli-
cated or distributed by means of electronic systems without written
permission of Hans Turck GmbH & Co. KG, Mülheim an der Ruhr.
Subject to alterations without notice.
E_co.fm Seite I Montag, 13. Oktober 2003 8:40 08

I
Safety Notes!
Before starting the installation
Disconnect the power supply of the device.
Ensure that devices cannot be accidentally restarted.
Verify isolation from the supply.
Earth and short circuit.
Cover or enclose neighboring units that are live.
Follow the engineering instructions of the device concerned.
Only suitably qualified personnel in accordance with EN 50 110-
1/-2 (VDE 0 105 Part 100) may work on this device/system.
Before installation and before touching the device ensure that
you are free of electrostatic charge.
The functional earth (FE) must be connected to the protective
earth (PE) or to the potential equalization. The system installer is
responsible for implementing this connection.
Connecting cables and signal lines should be installed so that
inductive or capacitive interference do not impair the automation
functions.
Install automation devices and related operating elements in
such a way that they are well protected against unintentional
operation.
Suitable safety hardware and software measures should be
implemented for the I/O interface so that a line or wire breakage
on the signal side does not result in undefined states in the auto-
mation devices.
Ensure a reliable electrical isolation of the low voltage for the 24
volt supply. Only use power supply units complying with IEC 60
364-4-41 (VDE 0 100 Part 410) or HD 384.4.41 S2.
Deviations of the mains voltage from the rated value must not
exceed the tolerance limits given in the specifications, otherwise
this may cause malfunction and dangerous operation.
Emergency stop devices complying with IEC/EN 60 204-1 must
be effective in all operating modes of the automation devices.
Unlatching the emergency-stop devices must not cause restart.

II
Devices that are designed for mounting in housings or control
cabinets must only be operated and controlled after they have
been installed with the housing closed. Desktop or portable units
must only be operated and controlled in enclosed housings.
Measures should be taken to ensure the proper restart of
programs interrupted after a voltage dip or failure. This should
not cause dangerous operating states even for a short time. If
necessary, emergency-stop devices should be implemented.
Wherever faults in the automation system may cause damage to
persons or property, external measures must be implemented to
ensure a safe operating state in the event of a fault or malfunc-
tion (for example, by means of separate limit switches, mechan-
ical interlocks etc.).
The electrical installation must be carried out in accordance with
the relevant regulations (e. g. with regard to cable cross
sections, fuses, PE).
All work relating to transport, installation, commissioning and
maintenance must only be carried out by qualified personnel.
(IEC 60 364 and HD 384 and national work safety regulations).
All shrouds and doors must be kept closed during operation.

D300527 0906 - BL67 PBDP III
Table of Contents
About this Manual
Documentation Concept............................................................................... 0-2
General Information ...................................................................................... 0-3
Prescribed Use........................................................................................ 0-3
Notes Concerning Planning /Installation of this Product ........................ 0-3
Description of Symbols Used ..................................................................... 0-4
List of Revisions............................................................................................ 0-5
1 BL67 Philosophy
The Basic Concept........................................................................................ 1-2
Flexibility.................................................................................................. 1-2
Convenient Handling............................................................................... 1-3
BL67 Components ........................................................................................ 1-4
Gateways................................................................................................. 1-4
Electronic Modules.................................................................................. 1-5
Base Modules.......................................................................................... 1-6
End Plate ................................................................................................ 1-6
2 PROFIBUS-DP
Decentralized Periphery................................................................................ 2-2
Topology ....................................................................................................... 2-2
Maximum System Extension......................................................................... 2-3
Maximum System Extension without Repeaters..................................... 2-3
Maximum System Extension with Repeaters.......................................... 2-4
Cable Type.................................................................................................... 2-6
Mixed Usage With Other Station Types........................................................ 2-7
3 BL67-Gateway for PROFIBUS-DP
Introduction................................................................................................... 3-3
Function ........................................................................................................ 3-4
Technical Information.................................................................................... 3-5
Structure Diagram ................................................................................... 3-6
Technical Data......................................................................................... 3-7
Connection Options .................................................................................... 3-10
Fieldbus Connections............................................................................ 3-10

D300527 0906 - BL67 PBDPIV
Fieldbus Termination............................................................................. 3-11
Power Supply via 7/8’’ .......................................................................... 3-11
Service Interface Connection ................................................................ 3-12
Address Setting........................................................................................... 3-15
Setting Parameters ..................................................................................... 3-16
Gateway Parameters............................................................................. 3-16
Module Parameters ............................................................................... 3-22
Module Description in the Electronic Device Data Sheets (GSD)............... 3-40
Standard Module Description ............................................................... 3-40
Module Description According to Type................................................. 3-40
Example of a PROFIBUS-DP Configuration.......................................... 3-42
System Description ............................................................................... 3-43
Status Indicators/Diagnostic Messages Gateway ...................................... 3-45
Diagnostic Messages via LEDs ............................................................. 3-45
Diagnostic Messages via the Software ................................................. 3-51
Diagnosis .................................................................................................... 3-52
Device Related diagnosis...................................................................... 3-52
Device-/ identifier - and channel specific diagnosis ............................. 3-53
Description of the Gateway Diagnosis Bits........................................... 3-55
Module diagnosis .................................................................................. 3-60
4 Connections to Automation Devices
Introduction................................................................................................... 4-2
Addressing .................................................................................................... 4-3
Electronic Device Data Sheets (GSD) ........................................................... 4-4
Electronic Data Sheet File ....................................................................... 4-4
Compressing Module Process Data........................................................ 4-5
Connection to a Siemens S7 PLC............................................................... 4-17
Reading-in the GSD File........................................................................ 4-17
Selecting the BL67 Gateway as a Slave................................................ 4-19
Example of a Mixed Usage Configuration............................................. 4-19
Setting Gateway Parameters................................................................. 4-20
Configuring the BL67 Station ................................................................ 4-21
Setting Parameters for BL67 Modules .................................................. 4-21
Error Diagnostics (Station Diagnostics) when Connected to a Siemens S7
PLC........................................................................................................ 4-22
Function Blocks for S7 .......................................................................... 4-22
Diagnostics on PROFIBUS-DP ................................................................... 4-23
Diagnostic Messages in the PLC .......................................................... 4-23

D300527 0906 - BL67 PBDP V
Example of Diagnostics with a Siemens S7-400 PLC ................................ 4-26
Short-Circuit in a Digital Output Module .............................................. 4-28
Planned but not Plugged I/O Module.................................................... 4-29
5 Integration of BL67 Technology Modules
Integration of the RS232 module.................................................................. 5-2
Data Image .............................................................................................. 5-2
Integration of the RS485/422 module........................................................... 5-7
Data Image .............................................................................................. 5-7
Integration of the SSI module ..................................................................... 5-12
Data image ............................................................................................ 5-12
6 Guidelines for Station Planning
Module Arrangement .................................................................................... 6-2
Random Module Arrangement ................................................................ 6-2
Complete Planning........................................................................................ 6-3
Maximum System Extension......................................................................... 6-4
Creating Potential Groups........................................................................... 6-11
Plugging and Pulling Electronic Modules ................................................... 6-12
Extending an Existing Station ..................................................................... 6-13
Firmware Download .................................................................................... 6-14
7 Guidelines for Electrical Installation
General Notes ............................................................................................... 7-2
General .................................................................................................... 7-2
Cable Routing.......................................................................................... 7-2
Lightning Protection ................................................................................ 7-3
Transmission Cables ............................................................................... 7-4
Potential Relationships ................................................................................. 7-5
General .................................................................................................... 7-5
Electromagnetic Compatibility (EMC) ........................................................... 7-6
Ensuring Electromagnetic Compatibility ................................................. 7-6
Grounding of Inactive Metal Components .............................................. 7-6
PE Connection......................................................................................... 7-7
Earth-Free Operation............................................................................... 7-7
Mounting Rails......................................................................................... 7-7
Shielding of cables........................................................................................ 7-9

D300527 0906 - BL67 PBDPVI
Potential Compensation.............................................................................. 7-11
Switching Inductive Loads .................................................................... 7-12
Protection against Electrostatic Discharge (ESD) ................................. 7-12
8 Apendix
Function Blocks for S7.................................................................................. 8-2
Function Blocks for BL67-1RSxxx .......................................................... 8-2
Function block for BL67-1SSI..................................................................... 8-15
Nominal Current Consumption of Modules at PROFIBUS-DP .................8-22
Parameter Gateway – Assignment in Hexadecimal Format........................ 8-24
Parameter 4........................................................................................... 8-24
Parameter 5........................................................................................... 8-30
Conversion Table Decimal to Hexadecimal ................................................ 8-35
Ordering Information .................................................................................. 8-37
9Glossary
10 Index

D300527 0906 - BL67 PBDP 0-1
About this Manual
Documentation Concept .................................................................... 2
General Information........................................................................... 3
Prescribed Use............................................................................................3
Notes Concerning Planning /Installation of this Product ............................3
Description of Symbols Used ........................................................... 4
List of Revisions ................................................................................ 5

About this Manual
D300527 0906 - BL67 PBDP0-2
Documentation Concept
This manual contains all information about the PROFIBUS-DP-
gateway of the busstop®BL67-system.
The following chapters contain a short BL67 system description, a
description of the field bus system PROFIBUS-DP, exact informa-
tion about function and structure of the BL67 PROFIBUS-DP
gateway as well as all bus specific information concerning the
connection to automation devices, the maximum system extension
etc.
The bus-independent I/O-modules for BL67 as well as all further
fieldbus-independent chapters like mounting, labelling etc. are
described in a separate manual.
BL67 I/O-modules
(TURCK-Documentation-No.: German D300572/
English D300529)
Furthermore, the manual contains a short description of the project
planning and diagnostics software for TURCK I/O-systems, the
engineering software I/O-ASSISTANT.

D300527 0906 - BL67 PBDP 0-3
General Information
General Information
Prescribed Use
Appropriate transport, storage, deployment and mounting as well as
careful operating and thorough maintenance guarantee the trouble-
free and safe operation of these devices.
Notes Concerning Planning /Installation of this Product
Attention
Please read this section carefully. Safety aspects cannot be left to
chance when dealing with electrical equipment.
Warning
The devices described in this manual must be used only in applica-
tions prescribed in this manual or in the respective technical de-
scriptions, and only with certified components and devices from
third party manufacturers.
Warning
All respective safety measures and accident protection guidelines
must be considered carefully and without exception.

About this Manual
D300527 0906 - BL67 PBDP0-4
Description of Symbols Used
Warning
This sign can be found next to all notes that indicate a source of haz-
ards. This can refer to danger to personnel or damage to the system
(hardware and software) and to the facility.
This sign means for the operator: work with extreme caution.
Attention
This sign can be found next to all notes that indicate a potential haz-
ard.
This can refer to possible danger to personnel and damages to the
system (hardware and software) and to the facility.
Note
This sign can be found next to all general notes that supply impor-
tant information about one or more operating steps. These specific
notes are intended to make operation easier and avoid unnecessary
work due to incorrect operation.

D300527 0906 - BL67 PBDP 0-5
List of Revisions
List of Revisions
In comparison to the previous manual edition (11/05), the following
changes/ revisions have been made:
Table 1:
List of revisions
Chapter Subject/
Description
new changed
Chap. 5 Corrections in the data image of the
technology modules
X
Note
The publication of this manual renders all previous editions invalid.

About this Manual
D300527 0906 - BL67 PBDP0-6

D300527 0906 - BL67 PBDP 1-1
1 BL67 Philosophy
The Basic Concept ............................................................................ 2
Flexibility......................................................................................................2
Convenient Handling...................................................................................3
BL67 Components ............................................................................. 4
Gateways.....................................................................................................4
Electronic Modules......................................................................................5
–Power Feeding Modules ..........................................................................5
Base Modules..............................................................................................6
End Plate ....................................................................................................6

BL67 Philosophy
D300527 0906 - BL67 PBDP1-2
The Basic Concept
BL67 is a modular IP67 I/O-system for use in industrial automation.
It connects the sensors and actuators in the field to the higher-level
master.
BL67 offers modules for practically all applications:
Digital input and output modules
Analog input and output modules
Technology modules (RS232 interface, ...)
A complete BL67 station counts as one station on the bus and
therefore occupies one fieldbus address in any given fieldbus struc-
ture. A BL67 station consists of a gateway, power distribution
modules and I/O modules.
The connection to the relevant fieldbus is made via the bus-specific
gateway, which is responsible for the communication between the
BL67 station and the other fieldbus stations.
The communication within the BL67 station between the gateway
and the individual BL67 modules is realized via an internal module
bus.
Flexibility
A BL67 station can contain modules in any combination, which
means it is possible to adapt the system to practically all applica-
tions in automated industry.
Note
The gateway is the only fieldbus-dependent module on a BL67 sta-
tion. All other BL67 modules are not dependent on the fieldbus
used.

D300527 0906 - BL67 PBDP 1-3
The Basic Concept
1
Convenient Handling
All BL67 modules, with the exception of the gateway, consist of a
base module and an electronic module.
The gateway and the base modules are snapped onto a mounting
rail or are directly mounted onto a mounting plate. The electronic
modules are plugged onto the appropriate base modules.
After disconnection of the load, the electronic modules can be
plugged or pulled when the station is being commissioned or for
maintenance purposes, without having to disconnect the field wiring
from the base modules.

BL67 Philosophy
D300527 0906 - BL67 PBDP1-4
BL67 Components
Gateways
The gateway connects the fieldbus to the I/O modules. It is respon-
sible for handling the entire process data and generates diagnostic
information for the higher-level master and the software tool
I/O-ASSISTANT.
Figure 1:
BL67 station
PROFIBUS-DP
APBDP-
Gateway
Belectronic
module
Cbase module
Figure 2:
BL67 gateway for
PROFIBUS-DP
A
B
C

D300527 0906 - BL67 PBDP 1-5
BL67 Components
1
Electronic Modules
Electronic modules contain the functions of the BL67 modules
(Power Feeding modules, digital and analog input/output modules,
technology modules).
Electronic modules are plugged onto the base modules and are not
directly connected to the wiring. They can be plugged or pulled
when the station is being commissioned or for maintenance
purposes, without having to disconnect the field wiring from the
base modules.
Power Feeding Modules
Power Feeding modules distribute the required 24 V DC field voltage
to the I/O modules. They are necessary for building groups of
modules with different potentials within a BL67 station, or if the
rated supply voltage for the outputs cannot be guaranteed.
Power Feeding modules are potentially isolated from the gateway,
the adjoining power supply module and the I/O modules to the left
side.
Figure 3:
electronic
module
Note
For detailed information about the individual BL67 I/O components,
please refer to the chapters 2 to 8 of the manual „BL67- I/O mod-
ules“ (TURCK Documentation-No.: German D300572; English:
D300529).
The „Appendix“ to the manual mentioned above contains (amongst
others) a list of all BL67 components and the assignment of elec-
tronic modules to base modules.

BL67 Philosophy
D300527 0906 - BL67 PBDP1-6
Base Modules
The field wiring is connected to the base modules.
These are available in the following connection variations:
1 x M12, 2 x M12, 2 x M12-P, 4 x M12, 4 x M12-P
2 x M8, 4 x M8, 8 x M8
1 x M12-8
1 x 7/8’’ (for Power Feeding Module)
End Plate
An end plate on the right-hand side physically completes the BL67
station.
It protects the module bus connections of the last base module in a
station and guarantees the protection class IP67.
Figure 4:
example of a base
module
Figure 5:
end plate