Leuze BCL348i TECHNICAL DESCRIPTION

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BCL348i

Bar code reader

en 01- 10/2011 50117122

TECHNICAL DESCRIPTION

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sWWw.leuze.com

Sales Region East

Phone 035027/629-106 Fax 035027/629-107

Postal code areas 01000-19999 39000-39999 98000-99999

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Postal code areas 20000-38999 40000-65999 97000-97999

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Phone 07021/573-307 Fax 07021/9850911

Postal code areas 66000-96999

Sales and Service

Worldwide

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AU + NZ (Australia + New Zealand)

BE (Belgium)

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BR (Brasil)

CH (Switzerland)

CO (Colombia)

CZ (Czech Republic)

CL (Chile)

CN (China)

DK (Denmark)

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GB (United Kingdom)

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reproductions in any form require the written consent of the manufacturer. Product names used without guarantee of free usability. Changes reflecting technical improvements may be made.

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Table of contents

1 General information......................................................................................... 11

1.1 Explanation of symbols................................................................................................... 11

1.2 Declaration of conformity ............................................................................................... 11

2 Safety notices .................................................................................................. 12

2.1 General safety notices..................................................................................................... 12

2.2 Safety standards .............................................................................................................. 12

2.3 Approved purpose ........................................................................................................... 12

2.4 Working safely ................................................................................................................. 13

3Fast commissioning / operating principle..................................................... 15

3.1 Mounting the BCL 348i .................................................................................................... 15

3.2 Device arrangement and selection of the mounting location ...................................... 15

3.3 Electrical connectionBCL 348i ....................................................................................... 16

3.4 Preparatory PROFINET-IO settings ................................................................................ 18

3.4.1 Commissioning the BCL 348i on the PROFINET-IO ...................................................................18

3.4.2 Preparing the control system .......................................................................................................19

3.4.3 Installing the GSD file .................................................................................................................. 19

3.4.4 Configuration ...............................................................................................................................19

3.4.5 Transfer of the configuration to the IO Controller ........................................................................20

3.4.6 Configuration of the device name - device naming......................................................................21

3.4.7 Check device name ..................................................................................................................... 22

3.5 Further settings................................................................................................................ 22

3.6 Starting the device........................................................................................................... 23

3.7 Bar code reading.............................................................................................................. 25

4 Device description........................................................................................... 26

4.1 About the bar code readers of the BCL 300i series...................................................... 26

4.2 Characteristics of the bar code readers of the BCL 300i series.................................. 27

4.3 Device construction......................................................................................................... 29

4.4 Reading techniques ......................................................................................................... 32

4.4.1 Line scanner (single line).............................................................................................................32

4.4.2 Line scanner with oscillating mirror..............................................................................................33

4.4.3 Raster scanner (Raster Line).......................................................................................................34

4.5 Fieldbus systems ............................................................................................................. 35

4.5.1 PROFINET-IO..............................................................................................................................35

4.5.2 PROFINET-IO – star topology .....................................................................................................37

4.5.3 PROFINET-IO – linear topology ..................................................................................................38

4.6 Heater................................................................................................................................ 38

4.7 External parameter memory in the MS 348 / MK 348 .................................................... 38

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Table of contents

4.8 autoReflAct....................................................................................................................... 39

4.9 Reference codes .............................................................................................................. 39

4.10 autoConfig ........................................................................................................................ 40

5 Specifications .................................................................................................. 41

5.1 General specifications of the bar code readers............................................................ 41

5.1.1 Line scanner / raster scanner.......................................................................................................41

5.1.2 Oscillating-mirror scanner ............................................................................................................43

5.1.3 Line scanner / raster scanner with deflection mirror.....................................................................43

5.2 Heating models of the bar code readers ....................................................................... 44

5.2.1 Line scanner / raster scanner with heater ....................................................................................45

5.2.2 Oscillating-mirror scanner with heating ........................................................................................45

5.2.3 Line scanner / raster scanner with deflection mirror and heating.................................................46

5.3 Dimensioned drawings.................................................................................................... 47

5.3.1 Dimensioned drawing of complete overview of the BCL 348i with MS3xx / MK 3xx...................47

5.3.2 Dimensioned drawing of line scanner with / without heating........................................................48

5.3.3 Dimensioned drawing of deflection mirror scanner with / without heating....................................49

5.3.4 Dimensioned drawing of oscillating-mirror scanner with / without heating...................................50

5.3.5 Dimensioned drawing of MS3xx hood with integrated connectors / MK 3xx terminal hood........51

5.4 Reading field curves / optical data................................................................................. 52

5.4.1 Bar code characteristics ...............................................................................................................52

5.4.2 Raster scanner .............................................................................................................................53

5.5 Reading field curves........................................................................................................ 54

5.5.1 High Density (N) - optics: BCL 348i S/R1 N 102 (H)....................................................................55

5.5.2 High Density (N) - optics: BCL 348i S/R1 N 100 (H)....................................................................55

5.5.3 High Density (N) - optics: BCL 348i ON 100 (H)..........................................................................56

5.5.4 Medium Density (M) - optics: BCL 348i S/R1 M 102 (H)..............................................................57

5.5.5 Medium Density (M) - optics: BCL 348i S/R1 M 100 (H)..............................................................57

5.5.6 Medium Density (M) - optics: BCL 348i OM 100 (H)....................................................................58

5.5.7 Low Density (F) - optics: BCL 348i S/R1 F 102 (H) .....................................................................59

5.5.8 Low Density (F) - optics: BCL 348i S/R1 F 100 (H) .....................................................................59

5.5.9 Low Density (F) - optics: BCL 348i OF 100 (H)............................................................................60

5.5.10 Ultra Low Density (L) - optics: BCL 348i S/R1 L 102 (H).............................................................61

5.5.11 Ultra Low Density (L) - optics: BCL 348i S/R1 L 100 (H).............................................................61

5.5.12 Ultra Low Density (L) - optics: BCL 348i OL 100 (H) ...................................................................62

6Installation and mounting ............................................................................... 63

6.1 Storage, transportation ................................................................................................... 63

6.2 Mounting the BCL 348i .................................................................................................... 64

6.2.1 Fastening with M4 x 5 screws ......................................................................................................64

6.2.2 BT 56 mounting device ................................................................................................................65

6.2.3 BT 59 mounting device ................................................................................................................67

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Table of contents

6.3 Device arrangement......................................................................................................... 68

6.3.1 Selecting a mounting location...................................................................................................... 68

6.3.2 Avoiding total reflection – Line scanner.......................................................................................69

6.3.3 Avoiding total reflection – deflection mirror scanner....................................................................69

6.3.4 Avoiding total reflection – oscillating-mirror scanner ...................................................................70

6.3.5 Mounting location......................................................................................................................... 70

6.3.6 Devices with integrated heating...................................................................................................71

6.3.7 Possible reading angles between BCL 348i and bar code..........................................................71

6.4 Cleaning............................................................................................................................ 72

7 Electrical connection....................................................................................... 73

7.1 Safety notices for the electrical connection.................................................................. 74

7.2 Electrical connectionBCL 348i ....................................................................................... 75

7.2.1 MS348 hood with 3 integrated M12 connectors ......................................................................... 75

7.2.2 MK 348 terminal hood with spring-loaded terminals .................................................................... 76

7.3 Detailed description of the connections ........................................................................ 78

7.3.1 PWR / SW IN/OUT - Voltage supply and switching input/outputs 1 and 2 .................................. 78

7.3.2 SERVICE – USB interface (Mini-B type) ..................................................................................... 81

7.3.3 HOST/BUS IN for BCL 348i....................................................................................................... 82

7.3.4 BUS OUT for the BCL 348i..........................................................................................................83

7.4 PROFINET-IO topologies................................................................................................. 84

7.4.1 PROFINET-IO wiring ...................................................................................................................85

7.5 Cable lengths and shielding ........................................................................................... 86

8Display elements and display......................................................................... 87

8.1 LED indicators BCL 348i ................................................................................................. 87

8.2 MS 348/MK 348 LED indicators ....................................................................................... 89

8.3 Display BCL 348i.............................................................................................................. 90

9 Leuze webConfig tool...................................................................................... 92

9.1 Connecting the SERVICE USB interface........................................................................ 92

9.2 Installing the required software...................................................................................... 93

9.2.1 System requirements ...................................................................................................................93

9.2.2 Installing the USB driver .............................................................................................................. 93

9.3 Starting the webConfig tool ............................................................................................ 94

9.4 Short description of the webConfig tool........................................................................ 95

9.4.1 Module overview in the Configuration menu................................................................................95

10 Commissioning and configuration................................................................. 97

10.1 General information on the PROFINET-IO implementation of the BCL 348i ..............97

10.1.1 PROFINET-IO communication profile..........................................................................................97

10.1.2 Conformance Classes .................................................................................................................98

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Table of contents

10.2 Measures to be performed prior to the initial commissioning .................................... 98

10.3 Starting the device......................................................................................................... 100

10.4 Configuration steps for a Siemens Simatic S7 control .............................................. 100

10.4.1 Step 1 – Preparing the control system (S7 PLC) .......................................................................100

10.4.2 Step 2 – Installation of the GSD file ...........................................................................................100

10.4.3Step 3 – Hardware configuration of the S7 PLC: Configuration.................................................102

10.4.4 Step 4 – Transfer of the configuration to the IO Controller (S7 PLC).........................................102

10.4.5 Step 5 – Configuration of the device name - naming the device................................................103

10.4.6 Step 6 – Check device names ...................................................................................................104

10.4.7 Manually setting the IP address .................................................................................................105

10.4.8 Ethernet host communication.....................................................................................................106

10.4.9 TCP/IP........................................................................................................................................106

10.4.10 UDP............................................................................................................................................107

10.5 Commissioning via the PROFINET-IO ......................................................................... 108

10.5.1 General information....................................................................................................................108

10.5.2 Permanently defined parameters / device parameters...............................................................109

10.6 Overview of the project modules ................................................................................. 113

10.7 Decoder modules........................................................................................................... 116

10.7.1 Modules 1-4 – Code table extensions 1 to 4..............................................................................116

10.7.2 Module 5 – Code type features (symbology)..............................................................................118

10.7.3 Module 7 – Code fragment technology ......................................................................................119

10.8 Control modules ............................................................................................................ 120

10.8.1 Module 10 – Activations .............................................................................................................120

10.8.2 Module 11 – Reading gate control .............................................................................................122

10.8.3 Module 12 – Multi-label..............................................................................................................124

10.8.4 Module 13 – Fragmented read result .........................................................................................125

10.8.5 Module 14 – Interlinked read result............................................................................................126

10.9 Result Format................................................................................................................. 127

10.9.1 Module 20 – Decoder state ........................................................................................................127

10.9.2 Modules 21-27 – Decoding result ..............................................................................................129

10.9.3 Module 30 – Data formatting......................................................................................................131

10.9.4 Module 31 – Reading gate number............................................................................................132

10.9.5 Module 32 – Reading gate time .................................................................................................133

10.9.6 Module 33 – Code position ........................................................................................................133

10.9.7 Module 34 – Reading reliability (equal scans)............................................................................134

10.9.8 Module 35 – Bar code length .....................................................................................................134

10.9.9 Module 36 – Scans with information ..........................................................................................135

10.9.10 Module 37 – Decoding quality....................................................................................................135

10.9.11 Module 38 – Code direction .......................................................................................................136

10.9.12 Module 39 – Number of digits ....................................................................................................136

10.9.13 Module 40 – Code type (symbology)..........................................................................................137

10.9.14 Module 41 – Code position in the swivel range..........................................................................138

10.10 Data Processing............................................................................................................. 139

10.10.1 Module 50 – Characteristics filter ...............................................................................................139

10.10.2 Module 51 – Data filtering ..........................................................................................................141

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Table of contents

10.11 Identifier.......................................................................................................................... 142

10.11.1 Module 52 – Segmentation according to the EAN process .......................................................142

10.11.2 Module 53 – Segmentation via fixed positions ..........................................................................143

10.11.3 Module 54 – Segmentation according to identifier and separator .............................................145

10.11.4 Module 55 – String handling parameters................................................................................... 148

10.12 Device Functions ........................................................................................................... 149

10.12.1 Module 60 – Device status ........................................................................................................149

10.12.2 Module 61 – Laser control .........................................................................................................150

10.12.3 Module 63 – Alignment..............................................................................................................151

10.12.4 Module 64 – Oscillating mirror................................................................................................... 152

10.13 Switching inputs / outputs SWIO 1 … 2 ....................................................................... 153

10.13.1 Parameters for operating as an output ......................................................................................153

10.13.2 Parameters for operating as an input ........................................................................................ 155

10.13.3Switch-on and switch-off functions for operation as an output ..................................................156

10.13.4 Input functions for operation as an input....................................................................................157

10.13.5 Module 70 – Switching input/output SWIO1 .............................................................................. 157

10.13.6 Module 71 – Switching input/output SWIO2 .............................................................................. 159

10.13.7 Module 74 – SWIO status and control .......................................................................................161

10.14 Data output ..................................................................................................................... 163

10.14.1 Module 80 – Sorting...................................................................................................................163

10.15 Reference code comparison ......................................................................................... 164

10.15.1 Module 81 – Reference code comparator 1 ..............................................................................164

10.15.2 Module 82 – Reference code comparator 2 ..............................................................................166

10.15.3 Module 83 – Reference code comparison pattern 1.................................................................. 168

10.15.4 Module 84 – Reference code comparison pattern 2..................................................................169

10.16 Special Functions .......................................................................................................... 171

10.16.1 Module 90 – Status and control................................................................................................. 171

10.16.2 Module 91 – AutoReflAct (automatic reflector activation).......................................................... 172

10.16.3 Module 92 – AutoControl........................................................................................................... 173

10.17 Example configuration: Indirect activation via the PLC ............................................. 174

10.17.1 Task...........................................................................................................................................174

10.17.2 Procedure ..................................................................................................................................174

10.18 Sample configuration: Direct activation via the switching input .............................. 176

10.18.1 Task ...........................................................................................................................................176

10.18.2 Procedure ..................................................................................................................................176

10.19 Sample configuration: Indirect activation via the switching input............................ 178

10.19.1 Task ...........................................................................................................................................178

10.19.2 Procedure ..................................................................................................................................178

11 Online commands.......................................................................................... 180

11.1 Overview of commands and parameters ..................................................................... 180

11.1.1 General 'online' commands ....................................................................................................... 181

11.1.2 ’Online’ commands for system control.......................................................................................188

11.1.3 ’Online’ commands for configuration of switching inputs/outputs ..............................................189

11.1.4 ’Online’ commands for the parameter set operations ................................................................192

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Table of contents

12 Diagnostics and troubleshooting................................................................. 199

12.1 General causes of errors............................................................................................... 199

12.2 Interface errors............................................................................................................... 200

13 Type overview and accessories ................................................................... 201

13.1 Part number code .......................................................................................................... 201

13.2 Type overview BCL 348i................................................................................................ 202

13.3 Connection hood accessories ...................................................................................... 203

13.4 Accessory connectors .................................................................................................. 203

13.5 Accessory USB cable .................................................................................................... 203

13.6 Accessory mounting device ......................................................................................... 203

13.7 Reflector accessories for autoReflAct ......................................................................... 203

13.8 Accessory ready-made cables for voltage supply ..................................................... 204

13.8.1 Contact assignment of PWR connection cable ..........................................................................204

13.8.2 Specifications of the cables for voltage supply...........................................................................204

13.8.3 Order codes of the cables for voltage supply.............................................................................204

13.9 Accessory ready-made cables for bus connection ....................................................204

13.9.1 General information....................................................................................................................204

13.9.2 Contact assignments M 12 PROFINET-IO connection cable KB ET… ......................................205

13.9.3Specifications M12 PROFINET-IO connection cable KB ET…..................................................205

13.9.4 Order codes M12 PROFINET-IO connection cable KB ET… ....................................................206

14 Maintenance ................................................................................................... 207

14.1 General maintenance information ................................................................................ 207

14.2 Repairs, servicing .......................................................................................................... 207

14.3 Disassembling, packing, disposing ............................................................................. 207

15 Appendix ........................................................................................................ 208

15.1 Declaration of Conformity............................................................................................. 208

15.2 ASCII character set ........................................................................................................ 210

15.3 Bar code samples .......................................................................................................... 214

15.3.1 Module 0.3 .................................................................................................................................214

15.3.2 Module 0.5 .................................................................................................................................215

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Figures and tables

Figure 2.1: Attachment of the stick-on labels with warning notices at the BCL 348i............................. 14

Figure 3.1: BCL 348 Figure 3.2: BCL 348

Figure 3.3: Cable fabrication for MK 308 terminal hood........................................................................ 17

Figure 3.4: Assignment of the device names to IP addresses .............................................................. 19

Figure 3.5: Assigning the device names to the configured IO devices.................................................. 21

Figure 3.6: MAC address - IP address -individual device name ........................................................... 22

Figure 4.1: Line scanner, line scanner with deflection mirror and oscillating-mirror scanner................ 26

Figure 4.2: Possible bar code orientation.............................................................................................. 28

Figure 4.3: BCL 348i device construction - line scanner....................................................................... 29

Figure 4.4: BCL 348i device construction -line scanner with deflection mirror...................................... 29

Figure 4.5: BCL 348i device construction - oscillating-mirror scanner ..................................................30

Figure 4.6: Device construction MS 348 hood with integrated connectors ........................................... 31

Figure 4.7: Device construction MK 348 hood with integrated connectors ........................................... 31

Figure 4.8: Deflection principle for the line scanner .............................................................................. 32

Figure 4.9: Deflection principle for the line scanner with oscillating mirror add-on ............................... 33

Figure 4.10: Deflection principle for the raster scanner........................................................................... 34

Table 4.1: Base record I&M0 ............................................................................................................... 36

Figure 4.11: PROFINET-IO in a star topology......................................................................................... 37

Figure 4.12: PROFINET-IO in a linear topology...................................................................................... 38

Figure 4.13: Reflector arrangement for autoReflAct................................................................................ 39

Table 5.1: Specifications of the BCL 348 Table 5.2: Specifications of the BCL 348

Table 5.3: Specifications of the BCL 348i line/raster scanners with heating .......................................45

Table 5.4: Specifications of the BCL 348i oscillating-mirror scanners with heating............................. 45

Table 5.5: Specifications of the BCL 348

Figure 5.1: Dimensioned drawing of complete overview of the BCL 348i with MS 3xx / MK 3xx ......... 47

Figure 5.2: Dimensioned drawing BCL 348i line scanner S…102 ........................................................ 48

Figure 5.3: Dimensioned drawing BCL 348i deflection mirror scanner S…100.................................... 49

Figure 5.4: Dimensioned drawing BCL 348i oscillating mirror scanner O…100 ................................... 50

Figure 5.5: Dimensioned drawing of MS 3xx hood with integrated connectors / MK 3xx terminal hood..... 51

Figure 5.6: The most important characteristics of a bar code ............................................................... 52

Table 5.6: Raster line cover as a function of the distance ................................................................... 53

Figure 5.7: Zero position of the reading distance .................................................................................. 54

Table 5.7: Reading conditions ............................................................................................................. 54

Figure 5.8: "High Density" reading field curve for line scanner without deflection mirror ...................... 55

Figure 5.9: "High Density" reading field curve for line scanner with deflection mirror ........................... 55

Figure 5.10: "High Density" reading field curve for oscillating-mirror scanners....................................... 56

Figure 5.11: Lateral "High Density" reading field curve for oscillating-mirror scanners........................... 56

Figure 5.12: "Medium Density" reading field curve for line scanner without deflection mirror................. 57

Figure 5.13: "Medium Density" reading field curve for line scanner with deflection mirror...................... 57

Figure 5.14: "Medium Density" reading field curve for oscillating-mirror scanners ................................. 58

Figure 5.15: Lateral "Medium Density" reading field curve for oscillating-mirror scanners .....................58

i - MS 348 hood with integrated M12 connectors ................................................. 16

i - MK 348 terminal hood with spring-loaded terminals .........................................17

i oscillating-mirror scanners without heating........................ 43

i deflection-mirror scanners without heating ........................43

i deflection mirror scanners with heating ............................. 46

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Figures and tables

Figure 5.16: "Low Density" reading field curve for line scanner without deflection mirror ...................... 59

Figure 5.17: "Low Density" reading field curve for line scanner with deflection mirror ........................... 59

Figure 5.18: "Low Density" reading field curve for oscillating-mirror scanners ....................................... 60

Figure 5.19: Lateral "Low Density" reading field curve for oscillating-mirror scanners ........................... 60

Figure 5.20: "Ultra Low Density" reading field curve for line scanner without deflection mirror.............. 61

Figure 5.21: "Ultra Low Density" reading field curve for line scanner with deflection mirror................... 61

Figure 5.22: "Ultra Low Density" reading field curve for oscillating-mirror scanners .............................. 62

Figure 5.23: Lateral "Ultra Low Density" reading field curve for oscillating-mirror scanners .................. 62

Figure 6.1: Device name plate BCL 348i .............................................................................................. 63

Figure 6.2: Fastening options using M4x5 threaded holes ................................................................... 64

Figure 6.3: BT 56 mounting device ....................................................................................................... 65

Figure 6.4: Mounting example of BCL 348i with BT 56 ........................................................................ 66

Figure 6.5: BT 59 mounting device ....................................................................................................... 67

Figure 6.6: Total reflection – line scanner............................................................................................. 69

Figure 6.7: Total reflection – line scanner............................................................................................. 69

Figure 6.8: Total reflection – BCL 348i with oscillating mirror............................................................... 70

Figure 6.9: Reading angle for the line scanner ..................................................................................... 71

Figure 7.1: Location of the electrical connections................................................................................. 73

Figure 7.2: BCL 348 Figure 7.3: BCL 348

Figure 7.4: Cable fabrication for MK 348 terminal hood ....................................................................... 77

Table 7.1: Pin assignment PWR / SW IN/OUT.................................................................................... 78

Figure 7.1: Switching input connection diagram SWIO_1 and SWIO_2 ............................................... 79

Figure 7.2: Switching output connection diagram SWIO_1 / SWIO_2 .................................................. 80

Table 7.2: Pin assignment SERVICE – Mini-B type USB interface ..................................................... 81

Table 7.3: Pin assignment HOST / BUS IN BCL 348

Figure 7.3: HOST / BUS IN cable assignments on RJ-45 .................................................................... 82

Table 7.4: Pin assignment BUS OUTBCL 348i ................................................................................... 83

Figure 7.4: PROFINET-IO in a star topology ........................................................................................ 84

Figure 7.5: PROFINET-IO in a line topology......................................................................................... 85

Table 7.5: Cable lengths and shielding................................................................................................ 86

Figure 8.1: BCL 348i - LED indicators .................................................................................................. 87

Figure 8.2: MS 348/MK 348 - LED indicators ....................................................................................... 89

Figure 8.3: BCL 348i - Display.............................................................................................................. 90

Figure 9.1: Connecting the SERVICE USB interface............................................................................ 92

Figure 9.2: The start page of the webConfig tool.................................................................................. 94

Figure 9.3: Module overview in the webConfig tool .............................................................................. 95

Figure 10.1: BCL 348

Figure 10.2: BCL 348i - MK 348 terminal hood with spring-loaded terminals......................................... 99

Figure 10.3: Assignment of the device names to IP addresses ............................................................ 102

Figure 10.4: Assigning the device names to the configured IO devices ............................................... 103

Figure 10.5: MAC address - IP address -individual device name ......................................................... 104

Table 10.1: Device parameters............................................................................................................ 109

i - MS 348 hood with integrated M12 connectors ................................................. 75

i - MK 348 terminal hood with spring-loaded terminals......................................... 76

i ......................................................................... 82

i - MS 348 hood with integrated M12 connectors ................................................. 98

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Page 11

Figures and tables

Table 10.2: Module overview ............................................................................................................... 114

Table 10.3: Parameters for modules 1-4.............................................................................................. 116

Table 10.4: Parameters for module 5................................................................................................... 118

Table 10.5: Parameters for module 7................................................................................................... 119

Table 10.6: Parameters for module 10................................................................................................. 120

Table 10.7: Output data for module 10 ................................................................................................ 120

Table 10.8: Parameters for module 11................................................................................................. 122

Table 10.9: Parameters for module 12................................................................................................. 124

Table 10.10: Input data for module 12 ................................................................................................... 124

Table 10.11: Parameters for module 13................................................................................................. 125

Table 10.12: Input data for module 13 ................................................................................................... 125

Table 10.13: Parameters for module 13................................................................................................. 126

Table 10.14: Input data for module 20 ................................................................................................... 127

Table 10.15: Input data for modules 21 … 27........................................................................................ 129

Table 10.16: Parameters for module 30................................................................................................. 131

Table 10.17: Input data for module 31 ................................................................................................... 132

Table 10.18: Input data for module 32 ................................................................................................... 133

Table 10.19: Input data for module 33 ................................................................................................... 133

Table 10.20: Input data for module 34 ................................................................................................... 134

Table 10.21: Input data for module 35 ................................................................................................... 134

Table 10.22: Input data for module 36 ................................................................................................... 135

Table 10.23: Input data for module 37 ................................................................................................... 135

Table 10.24: Input data for module 38 ................................................................................................... 136

Table 10.25: Input data for module 39 ................................................................................................... 137

Table 10.26: Input data for module 40 ................................................................................................... 137

Table 10.27: Input data for module 41 ................................................................................................... 138

Table 10.28: Parameters for module 50................................................................................................. 139

Table 10.29: Parameters for module 51................................................................................................. 141

Table 10.30: Parameters for module 52................................................................................................. 142

Table 10.31: Parameters for module 53................................................................................................. 143

Table 10.32: Parameters for module 54................................................................................................. 146

Table 10.33: Parameters for module 55................................................................................................. 148

Table 10.34: Input data for module 60 ................................................................................................... 149

Table 10.35: Output data for module 60 ................................................................................................ 149

Table 10.36: Parameters for module 61................................................................................................. 150

Table 10.37: Input data for module 63 ................................................................................................... 151

Table 10.38: Output data for module 63 ................................................................................................ 151

Table 10.39: Parameters for module 64................................................................................................. 152

Figure 10.6: Example 1: Start-up delay > 0 and switch-on time = 0...................................................... 153

Figure 10.7: Example 2: Start-up delay > 0 and switch-on time > 0...................................................... 153

Figure 10.8: Example 3: start-up delay > 0 switch-off signal prior to lapsing of the start-up delay ...... 154

Figure 10.9: Start-up delay in input mode ............................................................................................. 155

Figure 10.10: Switch-on time in input mode............................................................................................ 155

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Figures and tables

Figure 10.11: Switch-off delay in input mode.......................................................................................... 156

Table 10.40: Switch-on/switch-off functions .......................................................................................... 156

Table 10.41: Input functions .................................................................................................................. 157

Table 10.42: Parameters for module 70 – Input/Output 1 ..................................................................... 157

Table 10.43: Parameters for module 71 – Input/Output 2 ..................................................................... 159

Table 10.44: Input data for module 74 Input/output status and control ................................................. 161

Table 10.45: Output data for module 74 Input/output status and control............................................... 162

Table 10.46: Parameters for module 80 ................................................................................................ 163

Table 10.47: Parameters for module 81 – Reference code comparison ............................................... 164

Table 10.48: Parameters for module 82 – Reference code comparison ............................................... 166

Table 10.49: Parameter module 83 – Reference code comparison pattern .......................................... 168

Table 10.50: Parameter module 84 – Reference code comparison pattern .......................................... 169

Table 10.51: Input data for module 90 – Status and control.................................................................. 171

Table 10.52: Parameters for module 91 – AutoreflAct........................................................................... 172

Table 10.53: Parameters for module 92 – AutoControl ......................................................................... 173

Table 10.54: Input data for module 92 – AutoControl............................................................................ 173

Table 10.55: Device parameters for example configuration 2 ............................................................... 176

Table 10.56: Device parameters for example configuration 3 ............................................................... 178

Table 10.57: Module parameters for example configuration 3 .............................................................. 179

Table 12.1: General causes of errors .................................................................................................. 199

Table 12.2: Interface error ................................................................................................................... 200

Table 13.2: Connection hoods for the BCL 348i.................................................................................. 203

Table 13.3: Connectors for the BCL 348i ............................................................................................ 203

Table 13.4: Service cable for the BCL 348i ......................................................................................... 203

Table 13.5: Mounting devices for the BCL 348i................................................................................... 203

Table 13.6: Reflector for autoReflAct operation................................................................................... 203

Table 13.7: PWR cables for the BCL 348i ........................................................................................... 204

Figure 13.8: Cable configuration PROFINET-IO connection cable....................................................... 205

Table 13.9: Bus connection cable for the BCL 348i ............................................................................ 206

Figure 15.1: Declaration of conformity BCL 308

Figure 15.2: Connection hood / connector unit declaration of conformity............................................. 209

Figure 15.3: Bar code sample labels (module 0.3) ............................................................................... 214

Figure 15.4: Bar code sample labels (module 0.5) ............................................................................... 215

i.................................................................................. 208

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1 General information

1.1 Explanation of symbols

The symbols used in this technical description are explained below.

Attention!

This symbol precedes text messages which must strictly be observed. Failure to comply with this information results in injuries to personnel or damage to the equipment.

Attention Laser!

This symbol warns of possible danger caused by hazardous laser radiation.

Notice!

This symbol indicates text passages containing important information.

1.2 Declaration of conformity

The bar code readers of the BCL 300i series have been developed and manufactured in accordance with the applicable European standards and directives.

General information

Notice!

You can find the Declaration of Conformity of the devices in the appendix of the manual on page 145.

The manufacturer of the product, Leuze electronic GmbH & Co KG in D-73277 Owen, possesses a certified quality assurance system in accordance with ISO 9001.

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Safety notices

2 Safety notices

2.1 General safety notices

Documentation

All entries in this technical description must be heeded, in particular the present chapter "Safety notices". Keep this technical description in a safe place. It should be available at all times.

Safety regulations

Observe the locally applicable regulations and the rules of the employer's liability insurance association.

Repair

Repairs must only be carried out by the manufacturer or an authorized representative.

2.2 Safety standards

The bar code readers of the BCL 300i series were developed, manufactured and tested in accordance with the applicable safety standards. They correspond to the state of the art.

2.3 Approved purpose

Attention!

The protection of personnel and the device cannot be guaranteed if the device is operated in a manner not corresponding to its intended use.

Bar code readers of the BCL 300i series are conceived as stationary, high-speed scanners with integrated decoders for all current bar codes used for automatic object detection.

In particular, unauthorized uses include:

• in rooms with explosive atmospheres

•operation for medical purposes

Areas of application

The bar code readers of the BCL 300i series are especially designed for the following areas of application:

• Storage technology and materials handling, in particular for object identification on fast-moving transport systems

•Pallet transport systems

•Automobile sector

• Omnidirectional reading

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Page 15

2.4 Working safely

Attention!

Access and changes to the device, except where expressly described in this operating manual, are not authorized.

Safety regulations

Observe the locally applicable legal regulations and the rules of the employer's liability insurance association.

Qualified personnel

Mounting, commissioning and maintenance of the device must only be carried out by qualified personnel. Electrical work must be carried out by a certified electrician.

Attention, laser radiation!

If you look into the beam path over a longer time period, the retina of your eye may be damaged!

Never look directly into the beam path!

Do not point the laser beam of the BCL 348i at persons!

When mounting and aligning the BCL 348i, avoid reflections of the laser beam off reflective surfaces!

The BCL 348i bar code readers correspond to the EN 60825-1 safety standard for a class 2 laser systems. They also comply with the U.S. 21 CFR 1040.10 regulations for a class II laser product except for deviations pursuant to Laser Notice No. 50, dated July 26, 2001.

Radiant Energy: The BCL 348i uses a low power visible laser diode. The emitted wavelength is 655nm. The average laser power is less than 1mW in accordance with the definition of laser class 2.

Adjustments: Do not attempt any adjustments to or alterations of this product.

Do not remove the protective housing of the bar code reader. There are no userserviceable parts inside.

The glass optics cover is the only aperture through which laser radiation may be observed on this product. A failure of the scanner motor, while the laser diode continues to emit a laser beam, may cause emission levels to exceed those for safe operation. The bar code reader has protective devices to prevent this occurrence. If, however, a stationary beam is emitted, the failing bar code reader should be disconnected from the voltage supply immediately.

CAUTION: Use of controls or adjustments or performance of procedures other than specified herein may result in hazardous light exposure.

Safety notices

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Safety notices

BCL 348i

Line scanner and

M12 MS 3xx connection hood

BCL 348i

with oscillating mirror and

M12 MS 3xx connection hood

A Warning: laser aperture B Name plate

BCL 348i

with deflection mirror and

M12 MS 3xx connection hood

The use of optical instruments or devices in combination with the device increases the danger of eye damage!

The housing of the BCL 348i is provided with warning notices A and B above and next to the reading window as shown in the following figure:

Figure 2.1: Attachment of the stick-on labels with warning notices at the BCL 348

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Fast commissioning / operating principle

3 Fast commissioning / operating principle

Below you will find a short description for the initial commissioning of the BCL 348i. Detailed explanations for all listed points can be found throughout this technical description.

3.1 Mounting the BCL 348i

The BCL 348i bar code readers can be mounted in two different ways:

• Via four M4x6 screws on the bottom of the device.

• Via a BT 56 mounting device in the fastening groove on the bottom of the housing.

3.2 Device arrangement and selection of the mounting location

In order to select the right mounting location, several factors must be considered:

• Size, orientation, and position tolerance of the bar codes on the objects to be scanned.

• The reading field of the BCL 348i in relation to the bar code module width.

• The resulting minimum and maximum reading distance from the respective reading field.

• The permissible cable lengths between the BCL 348i and the host system depending on which interface is used.

• The correct time for data output. The BCL 348i should be positioned in such a way that, taking into consideration the time required for data processing and the conveyor belt speed, there is sufficient time to e.g. initiate sorting operations on the basis of the read data.

• The display and control panel should be very visible and accessible.

• For configuring and commissioning with the webConfig tool, the USB interface should be easily accessible.

For specific information, please refer to chapter 6 and chapter 7.

Notice!

The beam exits the BCL 348i as follows for the respective devices:

- line scanner parallel to the housing base

- deflection mirror 105 degrees to the housing base

- oscillating mirror perpendicular to the housing base. The black areas in figure 6.2 are the housing base. The best read results are obtained when:

• The BCL 348i is mounted in such a way that the scanning beam is incident on the bar code at an angle of inclination greater than ±10° … 15° to vertical.

• The reading distance lies in the middle area of the reading field.

• The bar code labels are of good print quality and have good contrast ratios.

• You do not use high-gloss labels.

• There is no direct sunlight.

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Fast commissioning / operating principle

PWR / SW IN/OUT

SWIO_2

SWIO_1

GNDIN VIN

SERVICE

21354

GNDD+D-VB ID

BUS OUTHOST / BUS IN

TD+

RD+

RD-

TD-

TD+

RD+

RD-

TD-

Mini-B USB socket

(behind protective cap)

M12 plug (A-coded)

M12 socket

(D-coded)

Ethernet 0

M12 socket

(D-coded)

Ethernet 1

Hood with integrated connectors

MS 348

Ethernet 1 LED

(split, two-colored):

ACT1 / LINK1

Ethernet 0 LED

(split, two-colored):

ACT0 / LINK0

3.3 Electrical connectionBCL 348i

For the electrical connection of the BCL 348i, 2 connection variants are available.

The voltage supply (18 … 30V DC) is connected acc. to the connection type selected.

2 freely programmable switching inputs/outputs for individual adaptation to the respective application are also available here. Detailed information on this topic can be found in chapter 7.4.1 and chapter 7.4.3.

MS 348 hood with 2 integrated M12 connectors

Figure 3.1: BCL 348i - MS 348 hood with integrated M12 connectors

Notice!

The shielding connection is done via the M12 connector housing.

Notice!

The integrated parameter memory for the simple replacement of the BCL 348i is located in the MS 348. In the integrated parameter memory, both the settings and the PROFINET name are saved and transmitted to a new device.

16 BCL 348i Leuze electronic

Notice!

In the case of PROFINET line topology, the network is interrupted when the BCL 348i is removed from the MS 348.

Page 19

Terminal hood

MK 348

SERVICE

21354

GNDD+D-VB ID

Mini-B USB socket

(behind protective cap)

Terminal block

PWR / SW IN/OUT

Terminal block

HOST / BUS IN

(Ethernet 0)

Terminal designation

MK 348

Terminal block

BUS OUT

(Ethernet 1)

Ethernet 1 LED (split, two-colored): ACT1 / LINK1

Ethernet 0 LED (split, two-colored): ACT0 / LINK0

LEDs

MK 348

Fast commissioning / operating principle

MK 348 terminal hood with spring-loaded terminals

Figure 3.2: BCL 348i - MK 348 terminal hood with spring-loaded terminals

Notice!

The integrated parameter memory for simple exchange of the BCL 348i is located in the MK 348. In the integrated parameter memory, both the settings and the PROFINET name are saved and transmitted to a new device.

Notice!

In the case of PROFINET line topology, the network is interrupted when the BCL 348i is removed from the MK 348.

Cable fabrication and shielding connection

Remove approx. 78mm of the connection cable sheathing. 15 mm of sheath of the shielded line must be freely accessible.

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≈ 55 mm ≈ 8 mm ≈ 15 mm

Figure 3.3: Cable fabrication for MK 308 terminal hood

The shield is automatically contacted when the cable is lead into the metal screw fitting and fastened when the cord grip is closed. Then lead the individual wires into the terminals according to the diagram. Wire end sleeves are not necessary.

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Fast commissioning / operating principle

3.4 Preparatory PROFINET-IO settings

 Connect the supply voltage +18 … 30VDC (typ. +24VDC); the BCL 348i starts up and

the bar code reading window appears on the display:

First, you need to assign its individual device name to the BCL 348i. The PLC must communicate this device name to the participant during the "device naming". Further information may be found below and in chapter "Step 5 – Configuration of the device name - naming the device" on page 103.

3.4.1 Commissioning the BCL 348i on the PROFINET-IO

 Complete the necessary steps for commissioning a Siemens-S7 control as described

below.

Further information regarding the individual commissioning steps is provided in see chapter

10.4 "Configuration steps for a Siemens Simatic S7 control".

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Page 21

3.4.2 Preparing the control system

 In the first step, assign an IP address to the IO Controller (S7 PLC) and prepare the

control for a consistent data transmission.

Notice!

If an S7 control is used, you need to ensure that Simatic-Manager Version 5.4 + service pack 5 (V5.4+SP5) or higher is used.

3.4.3 Installing the GSD file

For the subsequent configuration of the IO devices, e.g., BCL 348i, the corresponding GSD file must be loaded first. All data in modules required for operating the BCL 348i is described in this file. These are input and output data and device parameters for the functioning of the BCL 348i and the definition of the control and status bits.

 Install the GSD file associated with the BCL 348i in the PROFINET-IO Manager of your

control.

3.4.4 Configuration

 Configure the PROFINET-IO system with the HW Config of the SIMATIC Manager by

inserting the BCL 348i into your project.

Fast commissioning / operating principle

Figure 3.4: Assignment of the device names to IP addresses

Here, an IP address is assigned to a unique "device name".

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Fast commissioning / operating principle

3.4.5 Transfer of the configuration to the IO Controller

 Transfer the PROFINET-IO configuration to the IO Controller (S7 PLC).

After the correct transfer to the IO Controller (S7 PLC), the PLC automatically carries out the following activities:

• Check device names

• Assignment of the IP addresses that were configured in the HW Config to the IO devices

• Establishment of a connection between the IO Controller and configured IO devices

• Cyclical data exchange

Notice!

Participants that have not been "named" cannot be contacted yet at this point in time!

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Page 23

Fast commissioning / operating principle

3.4.6 Configuration of the device name - device naming

PROFINET-IO defines the "naming of the device" as the creation of a name-based relationship for a PROFINET-IO device.

Assigning the device names to the configured IO devices

 Select the respective bar code scanner BCL 348i for the "device naming" based on its

MAC address.

The unique "device name" (which must match the participant in the HW Config) is then assigned to this participant.

Notice!

Multiple BCL 348i can be distinguished by the MAC addresses displayed. The MAC address may be found on the name plate of the respective bar code scanner.

Figure 3.5: Assigning the device names to the configured IO devices

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Fast commissioning / operating principle

Assignment of MAC address - IP address -individual device name

 At this point, assign an IP address (suggested by the PLC), a subnet mask and, if

required, a router address, and assign this data to the named participant ("device name").

Figure 3.6: MAC address - IP address -individual device name

From now on, and when programming, only the unique "device name" (max. 255 characters) is used.

3.4.7 Check device name

 After completing the configuration phase, recheck the "device names" that have been

assigned. Please ensure that these names are unique and that all participants are located in the same subnet.

3.5 Further settings

Carry out further settings via the PROFINET-IO Controller, such as the control of the decoding and processing of the read data and the configuration of the connected switching inputs and outputs, using the parameters provided by the GSD file.

 Activate the desired modules (at least module 10 and one of the modules 21 … 27).

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Page 25

3.6 Starting the device

 Connect the +18 … 30VDC supply voltage (typ. +24VDC).

The BCL 348i starts up, the PWR and BUS LEDs display the operating state. If there is a display, the bar code reading window appears in it.

PWR LED

flashes green Device ok, initialization phase

green continuous light Power On, device OK

green, briefly off - on Good read, successful reading

green, briefly off - briefly red - on No read, reading not successful

yellow continuous light Service mode

flashes red Warning set

Fast commissioning / operating principle

red continuous light Error, device error

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Fast commissioning / operating principle

BUS LED

flashes green Initialization

green continuous light Network operation OK

flashes red Communication error

red continuous light Network error

LED ACT0 / LINK0 (on the MS 308/MK308)

green continuous light Ethernet connected (LINK) yellow flickering light Data communication (ACT)

LED ACT1 / LINK1 (on the MS 308/MK308)

green continuous light Ethernet connected (LINK) yellow flickering light Data communication (ACT)

If a display is available, the following information appears successively during startup:

• Startup

• Device designation e.g. BCL 348i SM 102 D

• Reading Result

If Reading Result is displayed, the device is ready.

Operation of BCL 348i

After voltage (18 … 30V DC) has been connected to the switching input, a read process is activated. In the standard setting, all common code types for decoding are released; only the 2/5 Interleaved code type is limited to 10 digits of code content.

If a code is moved through the reading field, the code content is decoded and forwarded to the superior system (PLC/PC) via the PROFINET-IO.

24 BCL 348i Leuze electronic

Page 27

3.7 Bar code reading

Modul 0,5

6677889900

To test, you can use the following bar code in the 2/5 Interleaved format. The bar code module here is 0.5:

Provided your BCL 348i model has a display, the read information appears on this display. The PWR LED goes off briefly and then turns green again. Simultaneously, the read information is forwarded to the superior system (PLC/PC) via the PROFINET-IO.

Please check the incoming data of the bar code information there.

Alternatively, you can use a switching input for read activation (switching signal of a photoelectric sensor or 24VDC switching signal).

Fast commissioning / operating principle

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4 Device description

Line scanner

Line scanner with deflection mirror

Oscillating-mirror scanner

4.1 About the bar code readers of the BCL 300i series

Bar code readers of the BCL 300i series are high-speed scanners with integrated decoder for all commonly used bar codes, e.g. 2/5 Interleaved, Code 39, Code 128, EAN 8/13 etc., as well as codes from the GS1DataBar family.

Bar code readers of the BCL 300i series are available in various optics models as well as line scanner heated models.

s, line scanners with deflection mirrors, oscillating mirrors and also optionally as

Device description

Figure 4.1: Line scanner, line scanner with deflection mirror and oscillating-mirror scanner

The extensive options for device configuration enable adaptation to a multitude of reading tasks. Due to the large reading distance combined with the great depth of field, a large opening a and storage technology market.

The interfaces (RS 232, RS 485 and RS 422) integrated in the various device models and the fieldbus systems (PROFIBUS DP, PROFINET-IO and Ethernet) offer optimum connec- tion to the superior host system.

Leuze electronic BCL 348i 25

ngle and a very compact construction, the device is ideally suited for the conveyor

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Device description

4.2 Characteristics of the bar code readers of the BCL 300i series

Performance characteristics:

•Integrated fieldbus connectivity = i -> Plug-and-Play fieldbus coupling and easy networking

•Numerous interface variants facilitate connection to the superior systems

•RS 232, RS 422

•RS 485 and multiNet plus slave alternatively, various fieldbus systems, such as

•PROFIBUS

•PROFINET-IO

•EtherNet

•Integrated code fragment technology (CRT) enables the identification of soiled or damaged bar codes

•Maximum depth of field and reading distances from 30mm to 700 mm

•Large optical opening angle and, thus, large reading field width

• High scanning rate of 1000 scans/s for fast reading tasks

•On request with display to easily detect and activate functions

•Integrated USB service interface, Mini-B type

•Adjustment of all device parameters with a web browser

•Easy alignment- and diagnostics functions

• Up to four possible connection technologies

• Two freely programmable switching inputs/outputs for the activation or signaling of states

•Automatic monitoring of the read q

•Automatic recognition and setting of the bar code type using autoConfig

• Reference code comparison

•Optional heating models to -35°C

•Heavy-duty housing of protection class IP 65

and status messages.

uality with autoControl

Notice!

Information on technical data and characteristics can be found in Kapitel 5.

General information

The integrated fieldbus connectivity = i contained in the bar code readers of the BCL 300i series facilitates the use of identification systems which function without connector unit or

gateways. The integrated fieldbus interface considerably simplifies handling. The Plug-andPlay concept enables easy networking and very simple commissioning: Directly connect the respective fieldbus and all configuration is performed with no

For decoding bar codes, the bar code readers of the BCL 300i series make available the proven CRT decoder with code fragment technology:

The proven code fragment technology (CRT) enables bar code readers of the BCL 300i

series to read bar codes with a small bar height, as well as bar codes with a damaged or soiled print image.

26 BCL 348i Leuze electronic

additional software.

Page 30

Device description

With the aid of the CRT decoder, bar codes can also be read without problem in other demanding situations, such as with a large tilt angle (azimuth angle or even twist angle).

Figure 4.2: Possible bar code orientation

With the BCL 348i, configuration is generally performed with the aid of the GSD file. The BCL 348i needs a suitable activation to st

the reading field. This opens a time window ("reading gate") in the BCL 348i for the read process during which the bar code reader has time to detect and decode a bar code.

Alternative activation options include online commands via the host interface and the In the basic setting, triggering takes place through an external reading cycle signa PROFINET-IO. An alternative option for activation is the autoReflAct function.

Through the read operation, the BCL 348i collects additional useful pieces of data for diagnosis which can also be transmitted to the host. The quality of the read operation can be inspected using the alignment mode which is integrated in the webConfig tool.

An optional display in English with visualization purposes. Two LEDs provide additional optical information on the current operating state of the device.

The two freely configurable switching inputs/outputs SWIO1 and SWIO2 can be assigned various functions and control e.g. activation of the BCL 348i or external device PLC.

System, warning and error messages provide assistance in setup/troubleshooting during commissioning and read operation.

buttons is used to operate the BCL 348i as well as for

art a read process as soon as an object is in

l or via the

s, such as a

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Page 31

Device description

Connection side for: MK 3xx terminal hood MS3xx hood with integrated connectors

Reading window

Dovetail mounting and 4 mounting threads

Display, LEDs and buttons

Line scanner

Connection side for: MK 3xx terminal hood MS3xx hood with integrated connectors

Reading window

Dovetail mounting and 4 mounting threads

Display, LEDs and buttons

Line scanner with deflection mirror

4.3 Device construction

BCL 348i bar code readers

Figure 4.3:BCL348i device construction - line scanner

Figure 4.4: BCL 348i device construction -line scanner with deflection mirror

28 BCL 348i Leuze electronic

Page 32

Device description

Connection side for: MK 3xx terminal hood MS3xx hood with integrated connectors

Reading window

Dovetail mounting and 6 mounting threads

Display, LEDs and buttons

Oscillating-mirror scanner

Figure 4.5: BCL 348i device construction - oscillating-mirror scanner

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Device description

Connection side with

system plug for

connection to

BCL 348i

M12 connector, 3 x M12

Mini-B type USB service interface

Ethernet LEDs

LINK / ACT

Connection side with system plug for connection to BCL 348i

Cable lead-throughs

Mini-B type USB service interface

Terminal compartment

Ethernet LEDs

LINK / ACT

MS 348 hood with integrated connectors

Figure 4.6: Device construction MS348 hood with integrated connectors

MK 348 terminal hood

30BCL348i Leuze electronic

Figure 4.7: Device construction MK 348 hood with integrated connectors

Page 34

4.4 Reading techniques

4.4.1 Line scanner (single line)

A line (scan line) scans the label. Due to the opt. opening angle, the reading field width is dependent on the read distance. Through the movement of the object, the entire bar code is automatically transported through the scan line.

The integrated code fragment technology permits twisting of the bar code (tilt angle) within certain limits. These are dependent on the transport speed, the scanning rate of the scanner and the bar code properties.

Areas of application of the line scanner

The line scanner is used:

• when the bars of the bar code are printed in the conveying direction ('ladder arrangement').

•with bar codes having very short bar lengths.

• when the ladder code is turned out of the vertical position (tilt angle).

• when the reading distance is large.

Device description

Figure 4.8: Deflection principle for the line scanner

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Device description

4.4.2 Line scanner with oscillating mirror

The oscillating mirror deflects the scan line additionally to both sides across the scan direction at a randomly adjustable oscillation frequency. In this way, the BCL 348i can also scan larger areas or spaces for bar codes. The reading field height (and the scan line length useful for evaluation) depends the oscillating mirror.

Areas of application of the line scanner with oscillating mirror

For line scanners with oscillating mirror, oscillation frequency, start/stop position etc. are adjustable. It is used:

• when the position of the label is not fixed, e.g. on pallets – various labels can, thus, be detected at various positions.

• when the bars of the bar code are printed perpendicular to the conveying direction ('picket fence arrangement').

• when reading stationary ob

• when a large reading field (reading window) has to be covered.

on the reading distance due to the optical opening angle of

jects.

Figure 4.9: Deflection principle for the line scanner with oscillating mirror add-on

32BCL348i Leuze electronic

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4.4.3 Raster scanner (Raster Line)

Multiple scan lines scan the label. Due to the optical opening angle, the reading field width is dependent on the reading distance. Provided the code is located in the reading field, it can be read during standstill. If the code moves through the reading field, it is scanned by multiple scan lines.

The integrated code fragment technology permits twisting of the bar code (tilt angle) within certain limits. These are dependent on the transport

and the bar code properties. In most cases, everywhere a line scanner is used, a raster scanner can be used.

Areas of application of the raster scanner:

The raster scanner is used:

• when the bars of the bar code are perpendicular to the conveying direction ('picket fence arrangement')

•with bar codes with low height displacement

• with very glossy bar codes

Device description

speed, the scanning rate of the scanner

Figure 4.10: Deflection principle for the raster scanner

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Device description

4.5 Fieldbus systems

Various product variants of the BCL 300i series are available for connecting to different fieldbus systems such as PROFIBUS DP, PROFINET-IO and Ethernet.

4.5.1 PROFINET-IO

The BCL 348i is designed as a PROFINET-IO device (acc. to IEEE 802.3). It supports a transmission rate of up to 100 Mbit/s (100BaseTX/FX), full duplex, as well as auto-negotia- tion and auto-crossover.

The functionality of the device is defined via parameter sets which are clustered in modules. These modules are contained in a GSDML file.

Each BCL 348i is sealed with a unique MAC-ID. This information is used to assign a unique, plant-specific device name ("NameOfStation") to the device via the "Discovery and Configuration Protocol (DCP)". When configuring a PROFINET-IO system, the assignment of the device names to the configured IO devices creates a name-based relationship for the participating IO devices ("device naming"). F – Einstellen des Gerätenamens - Gerätetaufe" auf Seite 103.

The BCL 348i features multiple M 12 connectors / sockets for the electrical connection of the supply voltage, the interface and the switching inputs and outputs. Additional information on the electrical connection can be found in Kapitel 7.

The BCL 348i supports:

urther information can be found in section "Schritt 5

•PROFIBU systems

•Modular structure of the IO data

• PROFINET-IO RT (Real Time) communication

• Standard Fast Ethernet (100 Mbit/s) connections (M12 technology)

•Integrated Ethernet switch/ 2 Ethernet ports

• PROFINET-IO Conformance Class B (CC-B)

•I&M support: I&M0

For further details, see Kapitel 10!

34BCL348i Leuze electronic

S-IO device functionality based on the PROFIBUS profile for identification

Page 38

Device description

Identification & Maintenance Functions

The BCL 348i supports the base record I&M0:

Contents Index Data type Description Value

Header 0 10 bytes

MANUFACTURER_ID 10 UNSIGNED16

ORDER_ID 12 ASCII string 20 bytes Leuze order no.

SERIAL_NUMBER 32ASCII string 16 bytes Unique device serial number

HARDWARE_REVISION 48 UNSIGNED16

SOFTWARE_REVISION 50

REVISION_COUNTER 54 UNSIGNED16

PROFILE_ID 56 UNSIGNED16

PROFILE_SPECIFIC_TYPE 58 UNSIGNED16

IM_VERSION 60 2xUNSIGNED8

IM_SUPPORTED 62 Bit[16]

1xCHAR, 3xUNSIGNED8

Table 4.1: Base record I&M0

Manufacturer specific Manufacturer specific

Leuze PNO manufacturer ID Leuze manufacturer ID

Hardware revision number, e.g., "0…6 5535"

Software version number, e.g. V130 correspond to "V1.3.0"

Is incremented when updating individual modules. This function is not supported.

PROFIBUS application profile number

Info about subchannels and submodules. Not relevant

Implemented I&M version V

1.1

Optional I&M records avail-

able

338

Devicedependent

0x0000 (Non Profile)

0x0003 (I/O Module)

0x01,0x01

The BCL 348i supports further protocols and services for communication:

• TCP / IP (Client / Server)

•UDP

•DCP

•ARP

•PING

Further information on commissioning can be found in Kapitel 10.

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Device description

PC / PLC host interface

Other network participants

BCL 348i with

MS348 hood with inte-

grated connectors

BCL 348i with

MK348 terminal hood

myBCL 348i_2

4.5.2 PROFINET-IO – star topology

The BCL 348i can be operated as a single device (standalone) with an individual device name in a star topology. The PLC must communicate this device name to the participant during the "device naming".

Figure 4.11: PROFINET-IO in a star topology

36BCL348i Leuze electronic

Page 40

4.5.3 PROFINET-IO – linear topology

PC / PLC host interface

BCL 348i

myBCL 348i_1

to other network participants

BCL 348i

myBCL 348i_2

BCL 348i

myBCL 348i_3

The innovative further development of the BCL 348i with integrated switch functionality offers the option of connecting multiple bar code readers of type BCL 348i to one another without direct connection to a switch. In addition to the classic "star topology", a "linear topology" is thus also possible.

Figure 4.12: PROFINET-IO in a linear topology

Each participant in this network requires its own unique device name that is ass PLC during the "device naming". For specific information, please refer to s ection "Schritt 5 – Einstellen des Gerätenamens - Gerätetaufe" auf Seite 103.

The maximum length of a segment (connection from the hub to the last participant) is limited to 100m.

Device description

igned by the

4.6 Heater

4.7 External parameter memory in the MS 348 / MK 348

Leuze electronic BCL 348i 37

For low-temperature applications to min. -35°C (e.g. in cold storage), the bar code readers of the BCL 348i series can optionally be permanently fitted with a built-in heating and these bar code readers purchased as separate device models.

The parameter memory available in the MS348 or MK 348 simplifies the time saving on-site exchange of a BCL 348i by providing a copy of the current parameter set of the BCL 348i and by storing the device name as well. This eliminates the need to configure the exchanged device manually and, in particular, a new naming of the device – the control can immediately access the exchanged BCL 3

48i.

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Device description

4.8 autoReflAct

AutoReflAct stands for Automatic Reflector Activation and permits an activation without

additional sensors. This is achieved by directing the scanner with reduced scanning beam towards a reflector mounted behind the conveyor path.

Notice!

Compatible reflectors are available on request.

As long as the scanner is targeted at the reflector, the reading gate remains clos however, the reflector is blocked by an object such as a container with a bar code label, the scanner activates the read procedure, and the label on the container is read. When the path from the scanner to the reflector has cleared, the read procedure has completed and the scanning beam is reduced and again directed onto the reflector. The reading gate is closed.

Figure 4.13: Reflector a

The autoReflAct function uses the scanning beam to simulate a photoelectric sensor and thus permits an activation without additional sensor system.

4.9 Reference codes

The BCL 348i offers the possibility of storing one or two reference codes. It is possible to store the reference codes via the webConfig tool, via online commands or

PROFINET-IO. The BCL 348i can compare read bar codes with one and/or both reference codes and

execute user-configurable functions depending on the comparison result.

ed. If,

rrangement for autoReflAct

38 BCL 348i Leuze electronic

Page 42

4.10 autoConfig

With the autoConfig function, the BCL 348i offers the user who only wishes to simultaneously read one code type (symbology) with one number of digits an extremely simple and convenient configuration option.

After starting the autoConfig function via the switching input or from a superior control, it is sufficient to position a bar code label with the desired code type and number of digits in the reading field of the BCL 348i.

Afterward, decoded.

Notice!

The settings made via the webConfig configuration tool push the parameters set in the PROFINET-IO only temporarily into the background. They are overwritten during integration into the PROFINET-IO or after deactivation of service mode of the PROFINET master with those settings made via the GSD file!

Device settings for operating the BCL 348i on the PROFINET-IO are managed and configured exclusively by the PROFINET-IO Controller (PLC). Permanent changes must be carried out here!

Detailed information on this topic can be found in Kapitel 10 "Inbetriebnahme und Konfigu- ration" auf Seite 97.

bar codes with the same code type and number of digits are recognized and

Device description

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5 Specifications

5.1 General specifications of the bar code readers

5.1.1 Line scanner / raster scanner

Specifications

Type BCL 348i

PROFINET-IO

Type Line scanner without heating

Optical data

Light source Laser diode λ = 655nm (red light) Beam exit Front Scanning rate 1000 scans/s Beam deflection by means of rotating polygon wheel Useful opening angle max. 60° Optics models / resolution High Density (N): 0.127 … 0.20 mm

Reading distance see reading field curves Laser class 2 (acc. to EN 60825-1 and 21 CFR 1040.10 with Laser Notice No. 50)

Medium Density (M): 0.20 … 0.5mm

Low Density (F): 0.30…0.5mm

Ultra Low Density (L): 0.35…0.8 mm

Bar code data

Code types 2/5 Interleaved, Code 39, Code 128, EAN 128, EAN / UPC,

Bar code contrast (PCS) >= 60% External light tolerance 2000 lx (on the bar code) Number of bar codes per scan 3

Codabar, Code 93, GS1 DataBar, EAN Addendum

Electrical data

Interface type 2x PROFINET-IO

Protocols PROFINET-IO RT-communication

Baud rate 10/100MBaud Data formats

Service interface Mini-B type USB 2.0 socket Switching input /

switching output

Operating voltage 18 … 30VDC (Class 2, safety class III) Power consumption max. 3.7W

- Switching output: 18 … 30 VDC, depending on supply voltage, I ma

2 switching inputs/outputs, freely programmable functions

- Switching input: 18 … 30 V DC depending on supply voltage, I max. = 8mA

Switching inputs/outputs protected against polarity reversal!

on 2x M12 (D)

DCP

TCP/IP (Client/ Server) / UDP

x. = 60mA

(short-circuit proof)

Operating and display elements

Display monochromatic graphical display, 1 2 8 x 32 pixel, with background lighting Keyboard 2 buttons LEDs 2 LEDs for power (PWR) and bus state (BUS), two-colored (red/green)

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Specifications

Type BCL 348i

PROFINET-IO

Type Line scanner without heating

Mechanical data

Protection class Weight Dimensions (WxHxD) Housing

270g (without connection hood)

44 x 95x68mm (without connection hood)

diecast aluminum

IP 65

Environmental data

Operating temperature range 0°C … +40 °C Storage temperature range -20°C … +70°C

Air humidity max. 90% rel. humidity, non-condensing Vibration IEC 60068-2-6, test FC Shock IEC 60068-2-27, test Ea Continuous shock IEC 60068-2-29, test Eb Electromagnetic compatibility EN 55022;

1) Only with the MS348 or MS348 connection hood and screwed-on M12 connectors or cable lead- throughs and mounted caps. Minimum tightening torque of the housing connection screws on the connection hood 1.4Nm!

2) This is a Class A product. In a domestic environment this product may cause radio interference, in which case the operator may be required to take adequate measures.

IEC 61000-6-2 (contains IEC 61000-4-2, -3, -4, -5 and -6)

Attention!

For UL applications, use is permitted exclusively in Class 2 circuits according to NEC (National Electric Code).

The BCL 348i bar code readers are designed in accordance with safety class III for supply by PELV (protective extra-low voltage).

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5.1.2 Oscillating-mirror scanner

Technical data same as for line scanner without heating with the following differences:

Specifications

Type BCL 348i

PROFINET-IO

Type Oscillating-mirror scanner without heating

Optical data

Beam exit Lateral zero position at an angle of 90° Beam deflection Via rotating polygon wheel (horizontal) and stepping motor with mirror (vertical) Oscillation frequency 0 … 10Hz

Max. swivel angle ±20°(adjustable) Reading field height see reading field curves

(adjustable, max. frequency is dependent on set swivel angle)

Electrical data

Power consumption max. 4.9W

Mechanical data

Weight 580g (without connection hood)

Dimensions (WxHxD)

58 x 125 x 110 mm (without connection hood)

Table 5.1: Specifications of the BCL 348i oscillating-mirror scanners without heating

5.1.3 Line scanner / raster scanner with deflection mirror

Technical data same as for line scanner without heating with the following differences:

Type BCL 348i

Type Line scanner with deflection mirror without heating

Optical data

Beam exit Lateral zero position at an angle of 90° Beam deflection Via rotating polygon wheel (horizontal) and deflection mirror (vertical) Max. optical adjustment range of

the beam exit

±10° (adjustable via display or software)

Electrical data

Power consumption max. 3.7W

Mechanical data

Weight 350g (without connection hood)

Dimensions (WxHxD)

44 x 103 x 96 mm (without connection hood)

Table 5.2: Specifications of the BCL 348i deflection-mirror scanners without heating

PROFINET-IO

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Specifications

5.2 Heating models of the bar code readers

The BCL 348i bar code readers are optionally available as models with integrated heating. In this case, heating is permanently installed ex works. Self-installation on-site by the user is not possible!

Features

•Integrated heating (permanently installed)

• Extends the application range of the BCL 348i to -35°C

• Supply voltage 24VDC ±20%

•BCL348i enabling through an internal temperature switch (switch-on delay about 30min for 24VDC and minimum ambient temperature of -35°C)

•Necessary conductor cross-section for the voltage supply: at least 0.75mm²; the use of ready-ma

Construction

The heating consists of two parts:

• The front cover heater

• The housing heater

Function

When the 24VDC supply voltage is applied to the BCL 348i, a temperature switch initially only connects the heating to current (front cover heater and housing heater). During the heating phase (around 30min), when the inside temperature rises above 15°C, the temper-

ature switch connects the BCL 348i to the supply voltage. This is followed by the self test and the changeover to read operation. The "PWR" LED light

for operation. When the inside temperature reaches approximately 18 °C, another temperature switch

turns the housing heater off and, if necessary, back on again (if the inside temperature drops below 15°C). This does not interrupt the read operation. The front cover heater remains activated until an inside temperature of 25 °C is rea cover heater switches off and, with a switching hysteresis of 3°C, back on again at an inside temperature below 22°C.

de cables is, thus, not possible

ched. At temperatures above this, the front

s up, showing overall readiness

Mounting location

Notice!

The mounting location is to be selected such that it does not expose the BCL 348i with heating directly to a cold air stream. To achieve an optimal heating effect, the BCL 348i should be mounted so that it is thermally isolated.

Electrical connection

The required core cross section of the connection cable for the voltage supply must be at least 0.75 mm².

44 BCL 348i Leuze electronic

Page 47

Attention!

The voltage supply must not be looped through from one device to the next.

Power consumption

The energy requirement depends on the model:

• the line/raster scanner with heating typically consumes a maximum of 17W power.

• the line scanner with oscillating mirror and heating typically consumes a maximum of 26W power.

• the line/raster scanner with deflection mirror and heating typically consumes a maximum of 19W power.

These values are based on operation with unconnected switching output

5.2.1 Line scanner / raster scanner with heater

Technical data same as for line scanner without heating with the following differences:

Specifications

Type BCL 348i

PROFINET-IO

Type Line scanner with heater

Electrical data

Operating voltage 24 V DC ±20 % Power consumption max. 17.7W Structure of the heating Housing heating and separate heating of the optics glass Warmup time Min. 30min at +24V DC and an ambient temperature of -35° C Min. conductor cross section Conductor cross section of at least 0.75 mm² for the supply voltage supply line.

Wiring through of the voltage supply to multiple heating devices is

Standard, M12 ready-made cable not usable

(insufficient conductor cross section)

not

permissible.

Environmental data

Operating temperature range -35°C … +40°C Storage temperature range -20°C … +70 °C

Table 5.3: Specifications of the BCL 348i line/raster scanners with heating

5.2.2 Oscillating-mirror scanner with heating

Technical data same as for line scanner without heating with the following differences:

Type BCL 348i

Type Oscillating-mirror scanner with heating

Optical data

Useful opening angle max. 60° Max. swivel angle ± 20°(adjustable)

Table 5.4: Specifications of the BCL 348i oscillating-mirror scanners with heating

PROFINET-IO

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Specifications

Type BCL 348i

PROFINET-IO

Type Oscillating-mirror scanner with heating

Electrical data

Operating voltage 24V DC ±20 % Power consumption max. 26.7 W Structure of the heating Housing heating and separate heating of the optics glass Warmup time Min. 30min at +24V DC and an ambient temperature of -35°C Min. conductor cross section Conductor cross section of at least 0.75 mm² for the supply voltage supply line.

Wiring through of the voltage supply to multiple heating devices is

Standard, M12 ready-made cable not usable

(insufficient conductor cross section)

not

permissible.

Environmental data

Operating temperature range -35°C … +40°C Storage temperature range -20°C … +70°C

Table 5.4: Specifications of the BCL 348i oscillating-mirror scanners with heating

5.2.3 Line scanner / raster scanner with deflection mirror and heating

Technical data same as for line scanner without heating with the following differences:

46 BCL 348i Leuze electronic

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5.3 Dimensioned drawings

BCL 3xx with

MS 3xx hood

with integrated

connectors

BCL 3xx with

MK 3xx

terminal hood

Specifications

Type BCL 348i

PROFINET-IO

Type Deflection mirror scanner with heating

Optical data

Useful opening angle max. 60° Max. adjustment range ±10°(adjustable via display or software)

Electrical data

Operating voltage 24V DC ±20 % Power consumption max. 19.7 W Structure of the heating Housing heating and separate heating of the optics glass Warmup time Min. 30min at +24V DC and an ambient temperature of -35°C Min. conductor cross section Conductor cross section of at least 0.75mm² for the supply voltage supply line.

Wiring through of the voltage supply to multiple heating devices is

Standard, M12 ready-made cable not usable

(insufficient conductor cross section)

not

permissible.

Environmental data

Operating temperature range -35°C … +40°C Storage temperature range -20 °C … +70°C

Table 5.5: Specifications of the BCL 348i deflection mirror scanners with heating

5.3.1 Dimensioned drawing of complete overview of the BCL 348i with MS 3xx /

MK 3xx

Figure 5.1: Dimensioned drawing of complete overview of the BCL 348i with MS3xx / MK 3xx

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Specifications

A Optical axis

5.3.2 Dimensioned drawing of line scanner with / without heating

Figure 5.2: Dimensioned drawing BCL 348i line scanner S…102

48 BCL 348i Leuze electronic

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Specifications

A Optical axis B Deflection angle of the laser beam: ± 30°

5.3.3 Dimensioned drawing of deflection mirror scanner with / without heating

Figure 5.3:Dimensioned drawing BCL 348i deflection mirror scanner S…100

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Specifications

A Optical axis B Swivel angle of the laser beam: ± 20 ° C Deflection angle of the laser beam: ± 30°

5.3.4 Dimensioned drawing of oscillating-mirror scanner with / without heating

Figure 5.4: Dimensioned drawing BCL 348i oscillating mirror scanner O…100

50 BCL 348i Leuze electronic

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Specifications

MS 3xx

hood with integrated connectors

MK 3xx

terminal hood

Attention!

To ensure protection class IP 65 is fulfilled, the screws of the connection hood are tightened with a tightening torque of 1.4 Nm for connecting to the BCL.

5.3.5 Dimensioned drawing of MS 3xx hood with integrated connectors / MK 3xx terminal hood

Figure 5.5: Dimensioned drawing of MS3xx hood with integrated connectors / MK 3xx

terminal hood

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Specifications

M=Module: The narrowest line or space of a bar code

in mm.

=Wide character: Wide bars and gaps are a multiple

(ratio) of the module. Module x Ratio = Z

(Normal Ratio 1 : 2.5).

=Quiet zone: The quiet zone should be at least 10

times the module, but not less than 2.5mm.

L = Code length: The length of the bar code in mm

including the start and stop characters. The quiet zone is included depending on the code definition.

=Bar length: Height of the elements in mm.

5.4 Reading field curves / optical data

5.4.1 Bar code characteristics

Notice!

Please note that the size of the bar code module influences the maximum reading distance and the width of the reading field. Therefore, when selecting a mounting location and/or the bar code label, take into account the different reading characteristics of the scanner with various bar code modules.

Figure 5.6: The most important characteristics of a bar code

The range in which the bar code can be read by the BCL 348i (the so-called reading field) depends on the quality of the printed bar code and its dimensions.

Therefore, above all, the module of a bar code is decisive for the size of the reading field.

Notice!

A rule of thumb: The smaller the module of the bar code is, the smaller the maximum reading distance and reading field width will be.

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5.4.2 Raster scanner

A raster variant is also available in the BCL 300i series. The BCL 300i as a raster scanner projects 8scan lines which vary depending on the reading distance from the raster aperture.

Front scanner 8 142435455077

Raster line

Deflection mirror scanner 12 17 27 38 48 54 80

cover [mm]

all raster lines

Table 5.6: Raster line cover as a function of the distance

Specifications

Distance [mm] starting at the zero position

50 100 200 300 400 450 700

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Specifications

Zero position

Distance acc. to reading field curves

Frontal beam exit BCL 3xxi S/R1…102…

Deflection mirror scanner

BCL 3xxi S/R1…100…

Oscillating-mirror scanner

BCL 3xxi O…100…

5.5 Reading field curves

Notice!

Please notice that the real reading fields are also influenced by factors such as labeling material, printing quality, reading angle, printing contrast etc., and may thus deviate from the reading fields specified here.

The reading field curves also apply for the variants with heating.

The zero position of the reading distance always refers the front edge of the housing of the beam exit and is shown in figure 5.7 for the three housing types of the BCL 348i.

Figure 5.7: Zero position of the reading distance

Reading conditions for the reading field curves

Bar code type

Ratio

ANSI specification

Reading rate

2/5 Interleaved

1:2.5

class A

> 75%

Table 5.7: Reading conditions

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5.5.1 High Density (N) - optics: BCL 348i S/R1 N 102 (H)

250 7550 100 150 200 250 300125 175 225 275

100

-25

-50

-75

-100

BCL 3xxi S/R1 N 102

m = 0,127

m = 0,15

m = 0,2

m = 0,15

m = 0,127

m = 0,2

Reading distance [mm]

Reading field width [mm]

250 7550 100 150 200 250 300125 175 225 275

100

-25

-50

-75

-100

BCL 3xxi S/R1 N 100

m = 0,127

m = 0,15

m = 0,2

m = 0,15

m = 0,127

m = 0,2

Reading distance [mm]

Reading field width [mm]

Figure 5.8: "High Density" reading field curve for line scanner without deflection mirror

5.5.2 High Density (N) - optics: BCL 348i S/R1 N 100 (H)

Specifications

Leuze electronic BCL 348i 55

Figure 5.9: "High Density" reading field curve for line scanner with deflection mirror

The reading field curve applies for the reading conditions stated in table 5.7.

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Specifications

250 7550 100 150 200 250 300125 175 225 275

100

-25

-50

-75

-100

BCL 3xxi O N 100

m = 0,127

m = 0,15

m = 0,2

m = 0,15

m = 0,127

m = 0,2

Reading distance [mm]

Reading field width [mm]

Reading distance [mm]

Reading field height [mm]

5.5.3 High Density (N) - optics: BCL 348i ON 100 (H)

Figure 5.10: "High Density" reading field curve for oscillating-mirror scanners

m = 0,127

BCL 3xxi O N 100

m = 0,2

m = 0,15

100

-20

-40

-60

-80

-100 250 7550 100 150 200 250 300125 175 225 275

Figure 5.11: Lateral "High Density" reading field curve for oscillating-mirror scanners

56 BCL 348i Leuze electronic

The reading field curves apply for the reading conditions stated in table 5.7.

m = 0,127

m = 0,15

m = 0,2

Page 59

5.5.4 Medium Density (M) - optics: BCL 348i S/R1 M 102 (H)

050100 150 250 350 450200 300 400

100

150

-50

-100

-150

BCL 3xxi S/R1 M 102

m = 0,2

m = 0,3

m = 0,5

m = 0,3

m = 0,2

m = 0,5

Reading distance [mm]

Reading field width [mm]

050100 150 250 350 450200 300 400

100

150

-50

-100

-150

BCL 3xxi S/R1 M 100

m = 0,2

m = 0,3

m = 0,5

m = 0,3

m = 0,2

m = 0,5

Reading distance [mm]

Reading field width [mm]

Figure 5.12: "Medium Density" reading field curve for line scanner without deflection mirror

5.5.5 Medium Density (M) - optics: BCL 348i S/R1 M 100 (H)

Specifications

Figure 5.13: "Medium Density" reading field curve for line scanner with deflection mirror

Leuze electronic BCL 348i 57

The reading field curves apply for the reading conditions stated in table 5.7.

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Specifications

050100 150 250 350 450200 300 400

100

150

-50

-100

-150

BCL 3xxi O M 100

m = 0,2

m = 0,3

m = 0,5

m = 0,3

m = 0,2

m = 0,5

Reading distance [mm]

Reading field width [mm]

050100 150 250 350 450200 300 400

100

150

125

-50

-100

-150

-25

-75

-125

BCL 3xxi O M 100

m = 0,2

m = 0,3

m = 0,5

m = 0,3

m = 0,2

m = 0,5

Reading distance [mm]

Reading field height [mm]

5.5.6 Medium Density (M) - optics: BCL 348i OM 100 (H)

Figure 5.14: "Medium Density" reading field curve for oscillating-mirror scanners

Figure 5.15: Lateral "Medium Density" reading field curve for oscillating-mirror scanners

58 BCL 348i Leuze electronic

The reading field curves apply for the reading conditions stated in table 5.7.

Page 61

5.5.7 Low Density (F) - optics: BCL 348i S/R1 F 102 (H)

050 150 250 400 500 600350100 200 300 450 550

100

200

150

-50

-100

-200

-150

BCL 3xxi S/R1 F 102

m = 0,5

m = 0,35

m = 0,3

m = 0,35

m = 0,5

m = 0,3

Reading distance [mm]

Reading field width [mm]

050 150 250 400 500 600350100 200 300 450 550

100

200

150

-50

-100

-200

-150

BCL 3xxi S/R1 F 100

m = 0,5

m = 0,35

m = 0,3

m = 0,35

m = 0,5

m = 0,3

Reading distance [mm]

Reading field width [mm]

Figure 5.16: "Low Density" reading field curve for line scanner without deflection mirror

5.5.8 Low Density (F) - optics: BCL 348i S/R1 F 100 (H)

Specifications

Figure 5.17: "Low Density" reading field curve for line scanner with deflection mirror

Leuze electronic BCL 348i 59

The reading field curves apply for the reading conditions stated in table 5.7.

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Specifications

Reading distance [mm]

Reading field width [mm]

Reading distance [mm]

Reading field height [mm]

5.5.9 Low Density (F) - optics: BCL 348i OF 100 (H)

200

150

100

-50

-100

-150

-200 050 150 250 400 500 600350100 200 300 450 550

BCL 3xxi O F 100

m = 0,3

m = 0,35

m = 0,5

Figure 5.18: "Low Density" reading field curve for oscillating-mirror scanners

200

150

100

BCL 3xxi O F 100

m = 0,3

m = 0,35

m = 0,5

m = 0,3

m = 0,35

m = 0,5

m = 0,3

m = 0,35

-50

-100

-150

-200 050 150 250 400 500 600350100 200 300 450 550

m = 0,5

Figure 5.19:Lateral "Low Density" reading field curve for oscillating-mirror scanners

The reading field curves apply for the reading conditions stated in table 5.7.

60 BCL 348i Leuze electronic

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5.5.10 Ultra Low Density (L) - optics: BCL 348i S/R1 L 102 (H)

050 150 250 400 550 750350100 200 300 450 650500 700600

100

300

250

150

200

-50

-100

-300

-250

-150

-200

BCL 3xxi S/R1 L 102

m = 0,5

m = 0,35

m = 0,8

m = 0,35

m = 0,5

m = 0,8

Reading distance [mm]

Reading field width [mm]

050 150 250 400 550 750350100 200 300 450 650500 700600

100

300

250

150

200

-50

-100

-300

-250

-150

-200

BCL 3xxi S/R1 L 100

m = 0,5

m = 0,35

m = 0,8

m = 0,35

m = 0,5

m = 0,8

Reading distance [mm]

Reading field width [mm]

Figure 5.20: "Ultra Low Density" reading field curve for line scanner without deflection mirror

5.5.11 Ultra Low Density (L) - optics: BCL 348i S/R1 L 100 (H)

Specifications

Leuze electronic BCL 348i 61

Figure 5.21: "Ultra Low Density" reading field curve for line scanner with deflection mirror

The reading field curves apply for the reading conditions stated in table 5.7.

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Specifications

050 150 250 400 550 750350100 200 300 450 650500 700600

100

300

250

150

200

-50

-100

-300

-250

-150

-200

BCL 3xxi O L 100

m = 0,5

m = 0,35

m = 0,8

m = 0,35

m = 0,5

m = 0,8

Reading distance [mm]

Reading field width [mm]

050 150 250 400 550 750350100 200 300 450 650500 700600

100

300

250

150

200

-50

-100

-300

-250

-150

-200

BCL 3xxi O L 100

m = 0,5

m = 0,35

m = 0,8

m = 0,35

m = 0,5

m = 0,8

Reading distance [mm]

Reading field height [mm]

5.5.12 Ultra Low Density (L) - optics: BCL 348i OL 100 (H)

Figure 5.22: "Ultra Low Density" reading field curve for oscillating-mirror scanners

Figure 5.23:Lateral "Ultra Low Density" reading field curve for oscillating-mirror scanners

62 BCL 348i Leuze electronic

The reading field curves apply for the reading conditions stated in table 5.7.

Page 65

6Installation and mounting

6.1 Storage, transportation

Attention!

When transporting or storing, package the device so that it is protected against collision and humidity. Optimum protection is achieved when using the original packaging. Heed the required environmental conditions specified in the technical data.

Unpacking

 Check the packaging for any damage. If damage is found, notify the post office or

shipping agent as well as the supplier.

 Check the delivery contents using your order and the delivery papers:

• Delivered quantity

• Device type and model as indicated on the name plate

•Laser warning signs

•Brief manual

The name plate provides information as to what BCL type your device is. For specific information, please refer to chapter 5.

Name plates of the bar code readers of the BCL 348i series

Installation and mounting

Figure 6.1: Device name plate BCL 348i

 Save the original packaging for later storage or shipping.

Notice!

All BCL 348i are delivered with a protective cover on the connection side which must be removed before attaching a connection hood.

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Installation and mounting

4 x M4x5

6 x M4x5

(oscillating-mirror scanner)

If you have any questions concerning your shipment, please contact your supplier or your local Leuze electronic sales office.

 Observe the applicable local regulations when disposing of the packaging materials.

6.2 Mounting the BCL 348i

The BCL 348i bar code readers can be mounted in two different ways:

•Via four or six M 4x5 screws on the bottom of the device.

•Via a BT 56 mounting device in the two fastening grooves on the bottom of the device.

Attention!

The BCL 300i does not fulfill protection class IP 65 until the connection hood has been screwed on. Minimum tightening torque of the housing connection screws on the connection hood 1.4Nm!

6.2.1 Fastening with M4 x 5 screws

Figure 6.2: Fastening options using M4x5 threaded holes

66 BCL 348i Leuze electronic

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6.2.2 BT 56 mounting device

Clamping jaws for fastening on the BCL 348i

Clamp profile for fastening to round or oval pipes Ø16…20mm

A Rod holder, turnable 360 ° B Rods Ø16…20mm

All dimensions in mm

The BT 56 mounting device is available for mounting the BCL 348i using the fastening grooves. It is designed for rod mounting (Ø 16mm to 20mm). For ordering instructions, please refer to chapter "Type overview and accessories" on page 136.

BT 56 mounting device

Installation and mounting

Figure 6.3: BT 56 mounting device

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Installation and mounting

Figure 6.4: Mounting example of BCL 348i with BT 56

68 BCL 348i Leuze electronic

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6.2.3 BT 59 mounting device

Clamping jaws for fastening on the BCL 348i

A Holder, turnable 360° B ITEM joint, angle adjustable ±90°

C M 8x16 screw cylinder, M 8 wave washer, M 8

sliding block, connectors for ITEM profile (2x)

All dimensions in mm

The BT 59 mounting device offers you an additional fastening option. For ordering instructions, please refer to chapter "Type overview and accessories" on page 136.

BT 59 mounting device

Installation and mounting

Figure 6.5: BT 59 mounting device

Notice!

When mounting, ensure that the scanning beam is not reflected directly back to the scanner by the label which is being read. For further information, see the notices in chapter 6.3! Please refer to chapter 5.4 for the permissible minimum and maximum distances between the BCL 348i and the labels to be read.

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Installation and mounting

6.3 Device arrangement

6.3.1 Selecting a mounting location

In order to select the right mounting location, several factors must be considered:

• Size, orientation, and position tolerance of the bar codes on the objects to be scanned.

• The reading field of the BCL 348i in relation to the bar code module width.

• The resulting minimum and maximum reading distance from the respective reading field (see chapter 5.4 "Reading field curves / optical data").

• The permissi on which interface is used.

• The display elements such as LEDs or the display should be highly visible.

• For configuring and commissioning with the webConfig tool, the USB interface should be easily accessible.

For specific information, please refer to chapter 6 and chapter 7.

Notice!

The beam of the BCL 348i exits:

• parallel to the housing base in the case of the line scanner

• at 105 degrees from the housing

• perpendicular to the housing base in the case of the oscillating mirror

In each case, the housing base is the black area in figure 6.2. The best read results are obtained when:

• The BCL 348i is mounted in such a way that the scanning beam is incident on the bar code at an angle of inclination greater than ±10° … 15° to vertical.

• The reading distance lies in the middle area of the reading field.

• The bar code labels are of good print quality and have good contrast ratios.

• You do not use high-gloss labels.

• There is no direct sunlight.

ble cable lengths between the BCL 348i and the host system depending

base in the case of the deflection mirror

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6.3.2 Avoiding total reflection – Line scanner

Bar code

The BCL 348i should be mounted in such a way that the scanning beam is incident on the bar code at an angle of inclination greater than ±10° … 15° to vertical.

…

Bar code

The BCL 348i with deflection mirror should be mounted parallel to the bar code.

Zero position

The bar code label must be positioned at an angle of inclination greater than ±10° … 15° from vertical in order to avoid total reflection of the laser beam (see figure 6.6)!

Total reflection occurs whenever the laser light of the bar code reader is directly incident on the surface of the bar code at an angle of 90°. The light directly reflected by the bar code may overload the bar code reader and thereby cause non-readings!

Installation and mounting

Figure 6.6: Total reflection – line sca

6.3.3 Avoiding total reflection – deflection mirror scanner

For the BCL 348i with deflection mirror, the laser beam exits at an angle of 105° to the rear housing wall.

An angle of incidence of 15° of the laser to the label has already been integrated in the deflection mirror so that the BCL 348i can be installed parallel to the bar code (rear housing wall).

Figure 6.7: Total reflection – line scanner

Leuze electronic BCL 348i 71

nner

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Installation and mounting

Bar code

The BCL 348i should be mounted in such a way that the scan- ning beam is incident on the bar code at an angle of inclination greater than ±25° to vertical.

6.3.4 Avoiding total reflection – oscillating-mirror scanner

For the BCL 348i with oscillating mirror, the laser beam exits at an angle of 90° to vertical.

For the BCL 348i with oscillating mirror, the swivel range of ±20° (±12° for devices with heating) is to be taken into account.

This means that in order to be on the safe side and to avoid total reflection, the BCL 348i with oscillating mirror must be inclined upward or downward 20° … 30°!

Notice!

Mount the BCL 348i with oscillating mirror in such a way that the outlet window of the bar code reader is parallel to the object. This will result in an angle of inclination of approx. 25°.

Figure 6.8:Total reflection – BCL 348i with oscillating mirror

6.3.5 Mounting location

 When selecting a mounting location, pay attention to:

• Maintaining the required environmental conditions (temperature, humidity).

• Possible soiling of the reading window due to liquids, abrasion by boxes, or packaging material residues.

• Lowest possible chance of damage to the BCL 348i by mechanical collision or jammed parts.

• Possible extraneous light (no direct sunlight or sunlight reflected by the bar code).

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Installation and mounting

γγ

6.3.6 Devices with integrated heating

 For devices with integrated heating, also observe the following points:

• Mount the BCL 348i in a way which provides maximum thermal isolation, e.g. using

rubber-bonded metal.

• Mount in such a way that the device is protected from draft and wind; mount additional shields if necessary.

Notice!

When installing the BCL 348i in a protective housing, it must be ensured that the scanning beam can exit the protective housing without obstruction.

6.3.7 Possible reading angles between BCL 348i and bar code

The optimum alignment of the BCL 348i is accomplished when the scan line scans the code bars almost at a right angle (90°). All reading angles that are possible between the scan line and bar code must be taken account (figure 6.9).

Figure 6.9: Reading angle for the line scanner

α Tilt β Angle of inclination (Pitch) γ Skew

In order to avoid total reflection, the skew

Leuze electronic BCL 348i 73

γ should be greater than 10°.

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Installation and mounting

6.4 Cleaning

 Clean the glass pane of the BCL 348i with a soft cloth after mounting. Remove all pack-

aging remains, e.g. carton fibers or Styrofoam balls. In doing so, avoid leaving fingerprints on the front cover of the BCL 348i.

Attention!

Do not use aggressive cleaning agents such as thinner or acetone for cleaning the device.

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7 Electrical connection

Line scanner

MK 348

MS 348

M12 connectorTerminals

Line scanner with deflection mirror

Oscillating-mirror scanner

The bar code readers in the BCL 300i series feature a modular connection concept with interchangeable connection hoods.

The additional Mini-B type USB interface is used for service purposes.

Notice!

On delivery, the products are provided with a plastic protective cap on the side of the system plug or the system socket.

Additional connection accessories can be found in chapter 13.

Attention!

The BCL 348i does not fulfill protection class IP 65 until the connection hood has been screwed on. Minimum tightening torque of the housing connection screws on the connection hood 1.4Nm!

Location of the electrical connections

Electrical connection

Figure 7.1: Location of the electrical connections

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Electrical connection

7.1 Safety notices for the electrical connection

Attention!

Do not open the device yourself under any circumstances! There is otherwise a risk of uncontrolled emission of laser radiation from the device. The housing of the BCL 348i contains no parts that need to be adjusted or maintained by the user.

Before connecting the device, be sure that the supply voltage agrees with the value printed on the name plate.

Connection of the device and cleaning must only be carried out by a qualified electrician.

Ensure that the functional earth (FE) is connected correctly. Unimpaired operation is only guaranteed when the functional earth is connected properly.

If faults cannot be corrected, the device should be removed from operation and protected against possible commissioning.

Attention!

For UL applications, use is permitted exclusively in Class 2 circuits according to NEC (National Electric Code).

The bar code readers of the BCL 300i series are designed in accordance with safety class III for supply by PELV (protective extra-low voltage).

Notice!

Protection class IP 65 is not fulfilled until connectors or cable lead-throughs are screwed on and caps are installed!

Attention!

To ensure protection class IP 65 is fulfilled, the screws of the connection hood are tightened with a tightening torque of 1.4Nm for connecting to the BCL.

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7.2 Electrical connectionBCL 348i

Mini-B USB socket

(behind protective cap)

M12 plug (A-coded)

M12 socket

(D-coded)

Ethernet 0

M12 socket

(D-coded)

Ethernet 1

Hood with integrated connectors

MS348

Ethernet 1 LED

(split, two-colored):

ACT1 / LINK1

Ethernet 0 LED

(split, two-colored):

ACT0 / LINK0

For the electrical connection of the BCL 348i, 2 connection variants are available. The voltage supply (18 … 30VDC) is connected acc. to the connection type selected. 2 freely programmable switching inputs/outputs for individual adaptation to the respec-

tive application are also available here. Detailed information on this topic can be found in chapter 7.3.1.

7.2.1 MS 348 hood with 3 integrated M12 connectors

The MS348 hood with integrated connectors features three M12 connector plugs and a Mini-B type USB socket as a service interface. During device exchange, the device name of the BCL 348i does not have to be reassigned in PROFINET; it is saved in the MS348 and

automatically imported for the new device. In doing so, the settings of the old device are automatically transmitted to the new device.

Attention!

If the BCL 348i is used in line topology, the PROFINET is device exchange.

Electrical connection

interrupted at this place during

Figure 7.2: BCL 348i - MS348 hood with integrated M12 connectors

Notice!

The shielding connection is done via the M12 connector housing.

Leuze electronic BCL 348i 75

PWR / SW IN/OUT

GNDIN VIN

SWIO_1

SWIO_2

TD+

RD+

RD-

SERVICE

TD-

21354

TD+

GNDD+D-VB ID

BUS OUTHOST / BUS IN

RD+

RD-

TD-

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Electrical connection

Terminal hood

MK 348

SERVICE

21354

GNDD+D-VB ID

Mini-B USB socket

(behind protective cap)

Terminal block

PWR / SW IN/OUT

Terminal block

HOST / BUS IN

(Ethernet 0)

Terminal designation

MK 348

Terminal block

BUS OUT

(Ethernet 1)

Ethernet 1 LED (split, two-colored): ACT1 / LINK1

Ethernet 0 LED (split, two-colored): ACT0 / LINK0

LEDs

MK 348

Notice!

In the case of PROFINET line topology, the network is interrupted when the BCL 348i is removed from the MS 348.

Notice!

See chapter 5.3.5 "Dimensioned drawing of MS 3xx hood with integrated connectors / MK 3xx terminal hood" dimensioned drawing on page 51.

7.2.2 MK 348 terminal hood with spring-loaded terminals

The MK 348 terminal hood makes it possible to connect the BCL 348i directly and without additional connectors. The MK 348 features three cable lead-throughs in which the shielding connection for the interface cable is also located. A Mini-B type USB socket is used for service purposes. The device name is saved in the MK 348 and is passed to the new device

during device exchange. In doing s device.

o, the settings are automatically transmitted to the new

Figure 7.3:BCL348i - MK 348 terminal hood with spring-loaded terminals

Notice!

76 BCL 348i Leuze electronic

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Electrical connection

Notice!

In the case of PROFINET line topology, the network is interrupted when the BCL 348i is removed from the MK 348.

Cable fabrication and shielding connection

Remove approx. 78mm of the connection cable sheathing. 15mm of sheath of the shielded line must be freely accessible.

≈ 55 mm ≈ 8 mm ≈ 15 mm

Figure 7.4: Cable fabrication for MK 348 terminal hood

Notice!

See chapter 5.4 "Reading field curves / optical data" dimensioned drawing on page 52.

leeves are not necessary.

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Electrical connection

PWR / SW IN/OUT

SWIO_2

SWIO_1

GNDIN VIN

M12 plug

(A-coded)

MS 348

Spring-loaded terminals

MK 348

7.3 Detailed description of the connections

Described in detail in the following are the individual connections and pin assignments.

7.3.1 PWR / SW IN/OUT - Voltage supply and switching input/outputs 1 and 2

PWR / SW IN/OUT

Name

(M12)

(terminal

)

1VIN

Positive supply voltage +18 … +30V DC

2 SWIO_1 Configurable switching input / output 1

3 GNDIN

Negative supply voltage 0VDC

4 SWIO_2 Configurable switching input / output 2

5FE

GNDIN

VIN

SWIO_1

Thread FE Functional earth (housing)

SWIO_2

Functional earth

Table 7.1: Pin assignment PWR / SW IN/OUT

Remark

Supply voltage

Attention!

For UL applications, use is permitted exclusively in Class 2 circuits according to NEC (National Electric Code).

The bar code readers of the BCL 300i … series are designed in accordance with safety class III for supply by PELV (protective extra-low voltage).

Connecting functional earth FE

 Ensure that the functional earth (FE) is connected correctly. Unimpaired operation is only

guaranteed when the functional earth is connected properly. All electrical disturbances (EMC couplings) are discharged via the functional earth connection.

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Electrical connection

Switching input

Switching output

from controller (deactivated)

Switching input to controller

Switching input / output

The bar code readers of the BCL 300i series are equipped with two freely programmable, opto-decoupled switching inputs and outputs, SWIO_1 and SWIO_2.

The switching inputs can be used to activate various internal functions of the BCL 348i (decoding, autoConfig, …). The switching outputs can be used to signal the s BCL 348i and to implement external functions independent of the superior control.

Notice!

The respective function as input or output can be set with the aid of the webConfig configuration tool!

Described in the following is the external wiring for use as a switching input or output; the respective function assignments to the switching inputs/outputs can be found in chapter 10.

Function as switching input

Figure 7.1: Switching input connection diagram SWIO_1 and SWIO_2

 If you use a sensor with a standard M12 connector, please note the following:

•Pins 2 and 4 must not be operated as switching outputs if sensors which function as inputs are also connected to these pins.

If, for example, the inverted sensor output is connected to pin 2, and pin 2 of the bar code reader is, at the same time, configured as an output (

and not as an input), the switching

output malfunctions.

tate of the

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The maximum input current must not exceed 8mA!

Leuze electronic BCL 348i 79

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Electrical connection

Switching output

from controller

Switching input to controller (deactivated)

Function as switching output

Figure 7.2: Switching output connection diagram SWIO_1 / SWIO_2

Attention!

Each configured switching output is short-circuit proof! Do not load the respective switching output of the BCL 348i with more than 60mA at +18 … +30VDC in normal operation!

Notice!

Both switching inputs/outputs SWIO_1 and SWIO_2 are configured by default in such a way that:

• Switching input SWIO_1 activates the reading gate.

• Switching output SWIO_2 switches by default on "No Read."

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7.3.2 SERVICE – USB interface (Mini-B type)

SERVICE

21354

GNDD+D-VB ID

SERVICE – USB interface (Mini-B type)

(USB Mini-B)

1 VB Sense input

2D-Data -

3D+Data +

4 ID Not connected

5GNDGround

Table 7.2: Pin assignment SERVICE – Mini-B type USB interface

 Ensure adequate shielding.

The entire connection cable must absolutely be shielded acc. to the USB specifications. Cable length must not exceed 3m.

 Use the Leuze specific USB service cable (See chapter 13 "Type overview and acces-

sories") for the connection and use a service PC to configure.

Notice!

IP 65 is achieved only if the connectors and caps are screwed into place.

Name Remark

Electrical connection

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Electrical connection

HOST / BUS IN

TD0+

RD0+

RD0-

TD0-

M12 socket

(D-coded)

MS 348

Spring-loaded terminals

MK 348

TD0+

RD0+

RD0-

TD0-

BCL348 HOST / BUS IN RJ 45

TD+ (1) TD- (2)

RD+ (3)

RD- (6)

Twisted pair

up to 100m

shielded cable

7.3.3 HOST/BUS IN for BCL 348i

The BCL 348i makes a PROFINET-IO interface (Ethernet_0) available as host interface.

HOST / BUS IN PROFINET-IO (4-pin socket, D-coded)

(M12)

1TD0+

Name

(terminal)

Remark

Tra n s mit D ata +

Receive Data +

Tra n s mit D ata -

Receive Data -

Functional earth (housing)

n.c.

RD0–

RD0+

TD0–

TD0+

2RD0+

3TD0-

4RD0-

FE via

thread

FE via

screw fitting

Table 7.3:Pin assignment HOST / BUS IN BCL 348i

 For the host connection of the BCL 348i, the "KB ET - … - SA-RJ45" ready-made cables

are preferred, see table 13.9 "Bus connection cable for the BCL 348i" on page 141.

PROFINET-IO cable assignments

Figure 7.3:HOST / BUS IN cable assignments on RJ-45

Notice for connecting the PROFINET-IO interface!

Ensure adequate shielding. The entire connection cable must be shielded and earthed. The RD+/RD- and TD+/TD- wires must be stranded in pairs. Use CAT 5 cable for the connection.

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7.3.4 BUS OUT for the BCL 348i

M12 socket

(D-coded)

MS 348

TD1+

n.c.

RD1–

TD1–

Spring-loaded terminals

MK 348

To set up a PROFINET-IO network with other participants with linear topology, the BCL 348i makes available another PROFINET-IO RT interface (Ethernet_1). The use of this interface drastically reduces the cabling requirements, as only the first BCL 348i requires a direct connection to the switch, via which it can communicate with the host. All other BCL 348i are connected in series to the first BCL 348i

BUS OUT PROFINET-IO (4-pin socket, D-coded)

TD1+

BUS OUT

RD1+

RD1-

TD1-

(M12)

, see figure 7.5.

Name

(terminal)

1TD1+

2RD1+

3TD1-

Electrical connection

Remark

Transmit Data +

Receive Data +

Transmit Data -

4RD1-

FE via thread

FE via

screw fitting

Receive Data -

Functional earth (housing)

Table 7.4: Pin assignment BUS OUTBCL 348i

 For the connection of two BCL 348i, the "KB ET - … - SSA" ready-made cables are pre-

ferred, see table 13.9 "Bus connection cable for the BCL 348i" on page 141.

If you use user-configurable cables, note the following:

Notice!

Ensure adequate shielding. The entire connection cable must be shielded and earthed. The signal lines must be stranded in pairs. Use CAT 5 cable for the connection.

Notice!

For the BCL 348i as standalone device or as the last participant in a linear topology, termination on the BUS OUT socket is not mandatory!

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Electrical connection

PC / PLC host interface

Other network participants

BCL 348i with

hood with integrated connectors

MS348

myBCL 348i_1

BCL 348i with

terminal hood MK 348

myBCL 348i_2

7.4 PROFINET-IO topologies

The BCL 348i can be operated as a single device (standalone) with individual device name in a PROFINET-IO star topology. The PLC must communicate this device name to the participant during the "device naming" (see section "Step 5 – Configuration of the device name - naming the device" on page 103).

Figure 7.4: PROFINET-IO in a star topology

The innovative further development of the BCL 348i with integrated switch functionality offer

s the option of networking multiple bar code readers of type BCL 348i with one another.

In addition to the classic "star topology", a "linear topology" is thus also possible. This makes wiring the network easy and inexpensive as participants are connected to one

another in parallel. The maximum length of a segment (connection from one participant to the next) is limited to

100m.

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Figure 7.5: PROFINET-IO in a line topology

PC / PLC host interface

BCL 348i

myBCL 348i_1

to other network participants

BCL 348i

myBCL 348i_2

BCL 348i

myBCL 348i_3

Up to 254 bar code readers can be networked. They must all be located in the same subnet. To do this, the individual "device name" is assigned to each participating BCL 348i through

"device naming", using the control's configuration tool. For specific information, please refer to section "Step 5 – Configuration of the device name - naming the device" on page 103.

Information on the necessary configuration steps can

7.4.1 PROFINET-IO wiring

A Cat. 5 Ethernet cable should be used for wiring. For the connection technology transition from M12 to RJ45, a "KDS ET M12 / RJ 45 W - 4P"

adapter is available that lets you connect standard network cables. If no standard network cables are to be used (e.g. due to lacking IP… protection class), you

can use the "KB ET - … - SA" user-configurable cable on the BCL 348i, see table 13.9 connection cable for the BCL 348i" on page 141.

The individual BCL 348i devices in a linear topology are connected with the "KB ET - … - SSA" cable, see table 13.9 "Bus connection cable for the BCL 348i" on page 141.

For unavailable cable lengths, you can configure your cables yourself. When doing so, make certain that you connect TD+ on the M12 connector with RD+ on the RJ-45 connector and

TD- on the M12 connector with RD- on the RJ-45 connector, re

Electrical connection

be found in chapter 10.

"Bus

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Notice!

Use the recommended connectors / sockets or the ready-made cables (See chapter 13 "Type overview and accessories").

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Electrical connection

7.5 Cable lengths and shielding

 Observe the following maximum cable lengths and shielding types:

Connection Interface Max. cable length Shielding

BCL – service

BCL – host

Network from the first BCL to the last BCL

BCL – power

supply unit

Switching input

Switching

Table 7.5: Cable lengths and shielding

output

USB 3m

PROFINET-IO RT 100m

PROFINET-IO RT

the maximum segment

length must not exceed

100m for

100Base-TX Twisted

Pair (min. Cat. 5)

30m not necessary

10m not necessary

shielding absolutely

necessary acc. to USB

specifications

absolutely required,

shielded

absolutely required,

shielded

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Display elements and display

2 LEDs

8Display elements and display

The BCL 348i is available optionally with display, two control buttons and LEDs or with only two LEDs as display elements.

8.1 LED indicators BCL 348i

Figure 8.1: BCL 348i - LED indicators

Two multicolor LEDs are used as the primary display instrument. LED functions:

PWR LED

off Device OFF

flashes green Device ok, initialization phase

- no supply voltage

- no bar code reading possible

-voltage connected

- self test running

-initialization running

green continuous light Device ok

- bar code reading possible

- self test successfully finished

- device monitoring active

green, briefly off - on Good read, successful reading

- bar code(s) successfully read

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Display elements and display

green, briefly off - briefly red - on No read, reading not successful

- bar code(s) not read

orange continuous light Service mode

- bar code reading possible

- configuration via the USB service interface

- no data on the host interface

flashes red Warning set

- bar code reading possible

- temporary operating fault

red continuous light Device error / parameter enable

- no bar code reading possible

BUS LED

off No supply voltage

- no communication possible

-PROFINET-IO communication not initialized or inactive

flashes green Initialization

- of the BCL 348i, establishing communication

green continuous light Operation ok

- network operation ok

- connection and communication to IO Controller (PLC) established ("data exchange")

flashes red Communication error

Bus error

-parameterization or configuration failed ("parameter failure")

- IO error

- no data exchange

red continuous light Network error

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Display elements and display

2 LEDs

MK 348MS 348

2 LEDs

Ethernet 1 LED (split, two-colored): ACT1 / LINK1

Ethernet 0 LED (split, two-colored): ACT0 / LINK0

Ethernet 1 LED

(split, two-colored):

ACT1 / LINK1

Ethernet 0 LED

(split, two-colored):

ACT0 / LINK0

8.2 MS 348/MK 348 LED indicators

Figure 8.2: MS348/MK 348 - LED indicators

As a status display for the two PROFINET-IO connections, Ethernet_0 and Ethernet_1, there are two split two-colored LEDS each in the MS348 and MK 348:

LED ACT0 / LINK0 (on the MS 348/MK 348/)

green continuous light Ethernet connected (LINK) yellow flickering light Data communication (ACT)

LED ACT1 / LINK1 (on the MS 348/MK 348/)

green continuous light Ethernet connected (LINK) yellow flickering light Data communication (ACT)

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8.3 Display BCL 348i

Control buttons

Display

2 LEDs

Figure 8.3:BCL348i - Display

Notice!

The function of the LEDs is identical for the devices with and without display.

The optional display of the BCL 348i has the following features:

• Monochromatic with background lighting (blue/white)

•Double line, 128 x 32 pixels

•Display language: English

The display is only used as a display element. Two buttons can control which values are

splayed. In doing so, the upper line displays the selected function and the lower line

di displays the result.

The background lighting is activated by the push of any button and automatically deactivated after a defined point in time:

Display elements and display

Display functions

The following functions can be displayed and activated:

• Reading result = result of reading process

• Decodequality = quality of decoding process

• BCL Info = device status/error code

• I/O Status = status of the in/output

• BCL Address = Device name of the BCL 348i in PROFINET-IO

• Adjustmode = alignment mode

• Version = software and hardware version

After the voltage is switched off/on, reading result is always

displayed.

The display is controlled via the two control buttons:

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Display elements and display

ENTER Activate/deactivate the display change function

Down Scroll through functions (downwards)

Example:

Representation of the BUS status on the display:

1. Press button : display flashes

2. Press button : display changes from read result to decoding quality

3.Press button : display changes from decoding quality to device status

4. Press button : display changes from device status to BUS s

5. Press button : bus status is displayed, display stops flashing.

Description of the display functions

tatus

Reading result 88776655

Decoding quality 84

BCL info Error code 3201

I/O status In = 0 Out = 1

BCL address FRITZ

Adjust mode 73

Version SW: xxxxx HW: xxx

•1st line: read result display function

• 2nd line: code content of the bar code, e.g. 88776655

•1st line: decoding quality display function

• 2nd line: decoding quality in percent, e.g. 84%

•1st line: device status display function

• 2nd line: error code, e.g. Error code 3201

•1st line: input/output state display function

• 2nd line: state: 0 =inactive, 1 = active, e.g. In=0, Out=1

•1st line: display function

• 2nd line: device name in PROFINET-IO, e.g. FRITZ

•1st line: alignment mode display function

• 2nd line: decoding quality in percent, e.g. 73%

•1st line: version display function

• 2nd line: software and hardware version of the device

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Leuze webConfig tool

USB Mini-B

9 Leuze webConfig tool

With the Leuze webConfig tool, an operating system independent, web-technology based, graphical user interface is available for configuring bar code readers of the BCL 300i series.

Through the use of HTTP as communication protocol and by using only standard technologies on the client side (HTML, JavaScript and AJAX), which are supported by all commonly

used, modern browsers (e.g. Mozilla Firefox Explorer beginning with Version 8.0), it is possible to operate the Leuze webConfig tool

on any internet-ready PC.

Notice!

The webConfig tool is offered in 5 languages:

•German

• English

• French

• Italian

• Spanish

9.1 Connecting the SERVICE USB interface

The SERVICE USB interface of the BCL 348i is connected via the PC -side USB interface by means of a standard USB cable, with 1 type A connector and 1 Mini-B type connector.

beginning with Version 3.0 or Internet

Figure 9.1: Connecting the SERVICE USB interface

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9.2 Installing the required software

9.2.1 System requirements

Operating system: Windows 2000

Computer: PC with USB interface version 1.1 or higher Graphics card: min. 1024 x 768 pixels or higher resolution Required hard-disk capacity: approx. 10 MB

Notice!

Updating the operating system and the browser regularly and installing the current Windows service packs is recommended.

9.2.2 Installing the USB driver

Notice!

If you have already installed a USB driver for a BCL 5xxi on your computer, you don't have to install the USB driver for the BCL 348i. In this case, you can also start the webConfig tool of the BCL 348i by double-clicking on the BCL 5xxi icon.

In order for the BCL 348i to be automatically detected by the connected PC, the USB driver must be installed once on your PC. To do this, you must have administrator privileges.

Please proceed according to the following steps:

 Start your PC with administrator privileges and log on.

 Load the CD included in the delivery contents of your BCL 348i in the CD drive and start

the "setup.exe" program.

 Alternatively, you can also download the setup program from the internet at

www.leuze.com.

 Follow the instructions provided by the setup program.

Upon successful installation of the USB driver, an icon with the na automatically appears on the desktop.

Leuze webConfig tool

Windows XP (Home Edition, Professional) Windows Vista Windows 7

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Notice!

If the installation failed, contact your network administrator: The settings of the firewall used may need to be adjusted.

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Leuze webConfig tool

9.3 Starting the webConfig tool

To start the webConfig tool, click the icon with the name Leuze Web Config located on the desktop. Make certain that the BCL 348i is connected to the PC via the USB interface and that voltage is connected.

Notice!

If you have already installed a USB driver for a BCL 5xxi on your computer, you can also start the webConfig tool of the BCL 348i by double-clicking on the BCL 5xxi icon.

Alternatively, you can start the webConfig tool by starting the browser installed on your PC and entering the following IP address: 192.168.61.100

This is the default Leuze m the BCL 300i and BCL 500i series.

In both cases, the following start page appears on your PC.

aintenance address for communication with bar code readers of

Figure 9.2: The start page of the webConfig tool

Notice!

The webConfig tool is completely contained in the firmware of the BCL 348i. Depending on firmware version, the start page may vary from that shown above.

The individual parameters are – where useful – graphically displayed in order to better illustra

te the meaning of the what are often perceived as abstract parameters.

The result is an easy-to-use and practically-oriented user interface!

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9.4 Short description of the webConfig tool

The webConfig tool has 5 main menus:

Home

• with information on the connected BCL 348i as well as on installation. This informa- tion corresponds to the information in this handbook.

•

Alignment

for manually starting read processes and for aligning the bar code reader. The results of the read processes are displayed immediately. As a result, this menu item can be used to determine the optimum installation location.

•

Configuration

for adjusting decoding, for data formatting and output, switching inputs/outputs, communication parameters and interfaces, etc. …

•

Diagnostics

for event logging of warnings and errors.

•

Maintenance

for updating the firmware.

The user interface of the webConfig tool is largely self-explanatory.

9.4.1 Module overview in the Configuration menu

The adjustable parameters of the BCL 348i are clustered in modules in the Configuration menu.

Leuze webConfig tool

Figure 9.3:Module overview in the webConfig tool

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Leuze webConfig tool

Notice!

The webConfig tool is completely contained in the firmware of the BCL 348i. Depending on firmware version, the module overview may vary from that shown above.

The individual modules and their relationships to one another are graphically displayed in the module overview. The display is context sensitive, i.e. click a module to directly access the corresponding submenu.

Overview of the configurable modules

• Device:

Configuration of the switching inputs and outputs

•

Decoder:

Configuration of the decoder table, such as code type, number of digits, etc.

•

Control:

Configuration of activation and deactivation, e.g. auto-activation, AutoReflAct, etc.

•

Data:

Configuration of code content, such as filtering, segmentation of bar code data, etc.

•

Output:

Configuration of data output, header, trailer, reference code, etc.

Communication

• Configuration of the host interface and the service interface

•

Oscillating mirror:

Configuration of the oscillating mirror settings

Notice!

On the right side of the user interface of the webConfig tool, you will find a description of the individual modules and functions as a help text in the Information area.

The webConfig tool is available for all bar code readers of the BCL 300i series. Because configuration of the BCL 348i PROFINET-IO device is performed via the PROFINET-IO Controller, the module overview shown in the webConfig tool is, in this case, used only for displaying and checking the configured parameters.

The current configuration of yo you change the configuration via the control while the webConfig tool is running, you can use the "Load parameter from device" button after making the changes to update the display in the webConfig tool. This button appears in the upper left in the center window area in all submenus of the Configuration main menu

106 BCL 348i Leuze electronic

ur BCL 348i is loaded upon startup of the webConfig tool. If

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Commissioning and configuration

10 Commissioning and configuration

Attention Laser!

Observe the safety notices in chapter 2!

10.1 General information on the PROFINET-IO implementation of the

BCL 348i

10.1.1 PROFINET-IO communication profile

The communication profile defines how participants serially trans mit their data via the transmission medium.

The

PROFINET-IO

level. The data exchange with the devices is mainly monitoring and alarm handling, however,

Depending on the communication requirements, PROFINET-IO offers suitable protocols and transfer methods:

• Real Time communication (RT) via prioritized Ethernet frames for

• Cyclical process data (I/O data stored in the I/O area of the control)

•Alarms

•Clock synchronization

• Neighborhood information

• Address assignment/address resolution via DCP

communication profile is designed for efficient data exchange on the field

cyclical

acyclic

communication services are also used.

. For the configuration, operation,

• TCP/UDP/IP communication via standa

•Establishing communication and

• Acyclic data exchange, and also for the transfer of various information types such as:

-Parameters for the configuration of the modules during the establishment of the communication

-I&M data (Identification & Maintenance functions )

-Reading diagnostic information

-Reading I/O data

- Writing device data

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rd Ethernet TCP/UDP/IP frames for

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Commissioning and configuration

PWR / SW IN/OUT

SWIO_2

SWIO_1

GNDIN VIN

SERVICE

21354

GNDD+D-VB ID

BUS OUTHOST / BUS IN

TD+

RD+

RD-

TD-

TD+

RD+

RD-

TD-

Mini-B USB socket

(behind protective cap)

M12 plug (A-coded)

M12 socket

(D-coded)

Ethernet 0

M12 socket

(D-coded)

Ethernet 1

Hood with integrated connectors

MS348

Ethernet 1 LED

(split, two-colored):

ACT1 / LINK1

Ethernet 0 LED

(split, two-colored):

ACT0 / LINK0

10.1.2 Conformance Classes

PROFINET-IO devices are categorized into conformance classes to simplify the evaluation and selection of the devices for the users. The BCL 348i can use an existing Ethernet

network infrastructure and corresponds to Conformance Class B (CC-B). Thus, it supports the following features:

•Cyclical RT communication

• Acyclic TCP/IP communication

•Alarms/diagnostics

•Automatic address

•I&M0 functionality

• Neighborhood detection basic functionality

•FAST Ethernet 100 Base-TX/FX

• Convenient device exchange without engineering tools

• SNMP support

assignment

10.2 Measures to be performed prior to the initial commissioning

 Before commissioning, familiarize yourself with the operation and configuration of the

BCL 348i.

 Before connecting the supply voltage, recheck all connections and ensure that they have

been properly made.

MS 348 hood with 3 integrated M12 connectors

98 BCL 348i Leuze electronic

Figure 10.1: BCL 348i - MS348 hood with integrated M12 connectors