Leuze electronic BPS 34 Technical Description
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Leuze electronic BPS 34 Technical Description

Leuze electronic BPS 34 Technical Description

Barcode positioning system for the profibus db
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Barcode positioning system BPS 34
for the Profibus DP
Technical Description

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  • Page 1 Leuze electronic Barcode positioning system BPS 34 for the Profibus DP Technical Description...
  • Page 2 © All rights reserved, especially the right of reproduction and translation. This document may not be duplicated or reproduced in any form without the written permission of Leuze electronic GmbH & Co KG. It is subject to changes due to technical progress.

  • Page 3: Table Of Contents

    Safety Standards ......................... 5 Intended Use........................5 Working Safely ........................6 Description ......................... 8 BPS 34 device construction ....................8 Application ........................... 8 Function ..........................9 Advantages .......................... 9 Modular hoods with integrated connectors MS 34 103/MS 34 105 ........9 Modular Service Display MSD 1 101 .................
  • Page 4 Module 17: Dynamic limit value 2....................46 Commissioning ........................ 47 Measures to be performed prior to the initial commissioning..........47 Function Test ........................47 8.2.1 Service Operating Mode ......................48 Maintenance ........................48 General Maintenance Information..................48 Repairs, Servicing......................48 BPS 34 Leuze electronic...
  • Page 5 Figure 6.4: View of the inside of the MS 34.................. 23 Figure 6.5: Connection assignment of the BPS 34 with MS 34 103 / MS 34 105 ......24 Figure 6.6: Connection diagram switching inputs and outputs BPS 34........26 Table 7.1:...

  • Page 6: General Information

    Notice! The corresponding declaration of conformity can be requested from the manufacturer. The manufacturer of the product, Leuze electronic GmbH & Co KG in D-73277 Owen/Teck, possesses a certified quality assurance system in accordance with ISO 9001. BPS 34...

  • Page 7: Safety Notices

    Profibus address (see chapter 6.3 "Address setting"). The modular service display MSD 1 101, which is optionally available, displays operational data of the BPS 34 and is used as a simple means of access to the service interface. In particular, unauthorised uses include: •...

  • Page 8: Working Safely

    EN 60825-1 in its latest version. The BPS 34 uses a laser diode with low power in the visible red light range with an emitted wavelength of about 650nm. The output power of the laser beam at the read- ing window is at most 1.8 mW acc.
  • Page 9 Observe the locally applicable legal regulations and the rules of the employer’s liability insur- ance association. Qualified personnel Mounting, commissioning and maintenance of the device must only be carried out by qual- ified personnel. Electrical work must be carried out by a certified electrician. Leuze electronic BPS 34...

  • Page 10: Description

    4 fastening threads M4 on the underside of the rear of the device unit Figure 3.1: BPS 34 device construction Application Anywhere systems are moved automatically, it is necessary to correctly determine their positions. This is achieved using various measurement techniques. In addition to mechan- ical measurement sensors, optical methods are particularly well suited for determining posi- tions as they operate without mechanical wear and slippage.

  • Page 11: Function

    Modular hoods with integrated connectors MS 34 103/MS 34 105 The modular hoods with integrated connectors are necessary accessories for connecting a BPS 34 in a Profibus system. They are used to feed through the Profibus connections, set the Profibus address, and supply voltage to the BPS 34.

  • Page 12: Modular Service Display Msd 1 101

    The RS 232 service inter- face of the BPS 34 is tapped in this case and is made available at the 9-pin sub D connector of the MSD (for further information see page 15).

  • Page 13: Technical Data

    Environmental data Operation w/o optics heating 0°C … +40°C (BPS 34 S M 100) Operation with optics heating -30°C … +40°C (BPS 34 S M 100 H) Storage -20°C … +60°C Air humidity max. 90% rel. humidity, non-condensing Vibration IEC 68.2.6...

  • Page 14: Led Indicators

    A modular hood with integrated connectors of the type MS 34 103 or MS 34 105 is always part of a BPS 34. The purpose of both hoods is to connect the BPS 34 to the Profibus. For this, they feature one Profibus IN and one Profibus OUT connection each, as well as an internal switch for address setting.

  • Page 15: Dimensioned And Connection Drawings

    Leuze electronic Technical Data Dimensioned and Connection Drawings BPS 34 S M 100 / BPS 34 S M 100 H Rear view Plan view Figure 4.2: Dimensioned drawing BPS 34 MS 34 103 / MS 34 105 MS 34 103...
  • Page 16 Leuze electronic Technical Data Scanning curve BPS 34 BPS 34 Working range Reading distance in mm Figure 4.4: Scanning curve BPS 34 BPS 34 Leuze electronic...

  • Page 17: Accessories / Order Designation

    Accessories / Order Designation Accessories / Order Designation Accessories Notice! Products from Leuze electronic GmbH & Co KG can be ordered from any of the sales and service offices listed on the back page of this operating manual. Part No. Short Description...
  • Page 18 Leuze electronic Accessories / Order Designation A LED indicator B Device connector M12, 8-pin Figure 5.1: Modular Service Display MSD 1 101 BPS 34 Leuze electronic...

  • Page 19: Fastening Accessories

    Leuze electronic Accessories / Order Designation 5.1.2 Fastening Accessories The mounting unit BT 56 is available for mounting the BPS 34. It is designed for rod instal- lation. Mounting device BT 56 Clamping jaws for mounting on the BPS Clamp profile for...

  • Page 20: Installation

    Leuze electronic sales office. © Observe the local regulations regarding disposal and packaging. Cleaning © Clean the glass window of the BPS 34 with a soft cloth before mounting. Remove all packaging remains, e.g. carton fibres or Styrofoam balls. Attention! Do not use aggressive cleaning agents such as thinner or acetone for cleaning the device and the barcode band.

  • Page 21: Mounting

    You can mount the modular service display individually through the holes located on the mounting plate (see figure 5.1). Subsequently, connect the MSD to the MS 34 which is part of the BPS 34 via the respective cable (see chapter 5.1.3).

  • Page 22: Device Arrangement

    • the permitted working range is not exited Notice! On the BPS 34, the beam is not emitted perpendicular to the cover of the housing, but with an angle of 10 ° towards the top. This angle is intended to prevent total reflection on the bar- code band.
  • Page 23 Installation Minimum separation (see scanning curve) Figure 6.2: Beam outlet on the BPS 34 Mounting location © When selecting a mounting location, pay attention to • maintaining the required environmental conditions (humidity, temperature), • possible soiling of the reading window due to liquids, abrasion by boxes, or packaging material residues.
  • Page 24 Leuze electronic Installation Application example Figure 6.3: Application example BPS 34 Leuze electronic...

  • Page 25: Address Setting

    Connection of the device and maintenance work while under voltage must only be carried out by a qualified electrician. The power supply unit for the generation of the supply voltage for the BPS 34 and the re- spective connector units must have a secure electrical insulation through double insulation and safety transformers according to DIN VDE 0551 (IEC 742).

  • Page 26: Connecting The Bps 34

    = Modular Service Display (MS 34 105 only) SW IN/OUT = switching input/output (MS 34 105 only) Figure 6.5: Connection assignment of the BPS 34 with MS 34 103 / MS 34 105 Wiring description PWR IN (voltage supply) 10 … 30VDC voltage supply...
  • Page 27 Pin 1 N or A line of the Profibus Pin 2 Ground for bus termination Pin 3 P or B line of the Profibus Pin 4 protective conductor Pin 5 Table 6.3: Pin assignment DP IN/OUT Leuze electronic BPS 34...

  • Page 28: Connection Of Switching Inputs And Outputs

    Installation 6.4.2 Connection of switching inputs and outputs The BPS 34 is provided with a switching input and a switching output. The connection of the switching inputs and outputs is carried out according to figure 6.6: Connector SW IN/OUT SWIN...

  • Page 29: Profibus

    The GSD file can be found on the disc supplied with this documentation. This file stores all the data required for the operation of the BPS 34. This data consists of device parameters required for operation of the BPS 34, Profibus operation parameters, and the definition of the control and status bits.

  • Page 30: Overview Of The Project Modules

    1 position is reached Dynamic preset of position 2; Module 17: Dynamic a function is triggered when limit value 2 position is reached Table 7.1: Overview of the project modules BPS 34 Leuze electronic...

  • Page 31: Module 1: Position Value

    Input Data Description Address Data Type Value Range Init Unit Value -10 000 000 … Position Current position SIGNED 32 Scaled 10 000 000 Table 7.3: Input data for Module 1 Input data length: 4bytes consistently Leuze electronic BPS 34...

  • Page 32: Module 2: Resolution

    Parameter Description Rel. Data Type Value Range Standard Unit address Pre-set New position value 0 … UNSIGNED 32 value after preset 10 000 000 Table 7.5: Parameters for Module 3 Parameter length: 4bytes Input Data none BPS 34 Leuze electronic...

  • Page 33: Module 4: Dynamic Preset

    Preset reset values, switchover Byte 0>1 = reset of preset function New position value 0 … Pre-set value UNSIGNED 32 after preset 10 000 000 Table 7.7: Output data for Module 4 Output data length: 4bytes consistently Leuze electronic BPS 34...

  • Page 34: Module 5: Offset Value

    Data Type Value Range Standard Unit address Scaling factor used to Scaling convert position UNSIGNED 16 0-65535 1000 thou- factor values sand Table 7.9: Parameters for Module 6 Parameter length: 2bytes Input Data none Output Data none BPS 34 Leuze electronic...

  • Page 35: Module 7: Switching Input

    UNSIG- 0 … 255 ing time is implemented in soft- NED 8 ware. The parameter influ- Start-up UNSIG- ences the timing during 0 … 65535 delay NED 16 switch-on Table 7.10: Parameters for Module 7 Leuze electronic BPS 34...
  • Page 36 Input Data Description Address Data Value Range Init Unit Type Value State of the signal State of the switching input 1 Table 7.11: Input data for Module 7 Input data length: 1byte consistently Output Data none BPS 34 Leuze electronic...

  • Page 37: Module 8: Switching Output

    Limit value 2 reached 1: On Limit value 2 not reached After erroneous measure- 4.10 ment After successful measure- 4.11 ment PROFIBUS positive edge 4.12 PROFIBUS negative edge 4.13 Table 7.12: Parameters for Module 8 Leuze electronic BPS 34...
  • Page 38 Type Value Signal used to set status of switching 0->1: Switching output 1. positive edge output Requirement: 1->0: PROFIBUS edge is negative edge parameterised Table 7.13: Output data for Module 8 Output data length: 1byte consistently BPS 34 Leuze electronic...

  • Page 39: 7.2.10 Module 9: Controller

    4: After stop event as result of com- mand or status from switching input 5: Error status Pos_Control_ Time for stop time- UNSIG- 0 … 65535 10000 Stop_Timeout NED 16 Table 7.14: Parameters for Module 9 Parameter length: 4bytes Leuze electronic BPS 34...
  • Page 40 0: no change position measure- Event 0 ->1: start ment Event which stops Pos_Stop_ 0: no change position measure- Event 0 ->1: stop ment Table 7.16: Output data for Module 9 Output data length: 1byte consistently BPS 34 Leuze electronic...

  • Page 41: 7.2.11 Module 10: Measurement Value Acquisition

    NED 32 7FFF FFFFh Min. measure- Minimum permitted UNSIG- 0h … ment length measurement length NED 32 7FFF FFFFh Table 7.17: Parameters for Module 10 Parameter length: 8bytes Input Data none Output Data none Leuze electronic BPS 34...

  • Page 42: 7.2.12 Module 11: Measurement Value Processing

    Output Data Output Data Description Address Data Value Range Init Unit Type Value Count Count direction for 0: normal direction position calculation 1: inverse Table 7.19: Output data for Module 11 Output data length: 1byte consistently BPS 34 Leuze electronic...

  • Page 43: 7.2.13 Module 12: Status

    [Measurement Value Monitoring] 0: Not Limit value Indicates that limit value 2 has exceeded status 2 been exceeded or undershot. 1: Exceeded Table 7.20: Input data for Module 12 Input data length: 1byte consistently Output Data none Leuze electronic BPS 34...

  • Page 44: 7.2.14 Module 13: Min - Max Position

    Output Data Output Data Description Address Data Value Range Init Unit Type Value Signal for resetting 0: nothing MinMax reset extreme values 0->1: reset Table 7.23: Output data for Module 13 Output data length: 8bytes consistently BPS 34 Leuze electronic...

  • Page 45: Module 14: Static Limit Value 1

    NED 16 Limit value which is Limit SIGNED -10 000 000 … compared to current value 1 10 000 000 output position. Table 7.24: Parameters for Module 14 Parameter length: 8bytes Input Data none Output Data none Leuze electronic BPS 34...

  • Page 46: Module 15: Static Limit Value 2

    NED 16 Limit value which is Limit SIGNED -10 000 000 … compared to current value 2 10 000 000 output position. Table 7.25: Parameters for Module 15 Parameter length: 8bytes Input Data none Output Data none BPS 34 Leuze electronic...

  • Page 47: Module 16: Dynamic Limit Value 1

    Unit Value Limit value which is -10 000 000 … Limit value 1 compared to current SIGNED 32 10 000 000 output position. Table 7.27: Output data for Module 16 Output data length: 4 byte consistently Leuze electronic BPS 34...

  • Page 48: Module 17: Dynamic Limit Value 2

    Unit Value Limit value which is -10 000 000 … Limit value 2 compared to current SIGNED 32 10 000 000 output position. Table 7.29: Output data for Module 17 Output data length: 4 byte consistently BPS 34 Leuze electronic...

  • Page 49: Commissioning

    © Before switching on, recheck all connections and ensure that they have been properly made. Loading and Configuration of Modules Gather the required modules for the BPS 34 in your PLC software and configure them as necessary. Further information regarding the individual modules is provided in chapter "Profibus" on page 27.

  • Page 50: Service Operating Mode

    8.2.1 Service Operating Mode If the BPS 34 is operated with a modular service display, its functioning can be checked with the help of the operating mode Service. The following operational parameters are made available on a separately wired RS232 interface via the 9-pin sub-D connector of the MSD –...
  • Page 52 Leuze electronic Leuze electronic GmbH + Co KG Postfach 11 11, D-73277 Owen/Teck Tel. (07021) 5730, Fax (07021) 573199 Sales and Service E-mail: info@leuze.de http://www.leuze.de Leuze electronic GmbH +Co KG Geschäftsstelle Frankfurt Ing. Franz Schmachtl KG Telefon (06181) 9177-0 IVO Leuze Vogtle Malanca s.r.l.

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