Leuze electronic CSL710-T05-1280.A-M12, CSL710-R05-1280.A/L-M12 Original Operating Instructions

CSL 710

Switching light curtain

EN 2016/0750128684

We reserve the right to

make technical changes

Original operating instructions

Leuze electronic GmbH + Co. KG
In der Braike 1
D-73277 Owen / Germany
Phone: [phone]
Fax: [phone]
http://www.leuze.com
[e-mail]

Leuze electronic CSL 710 2

1 About this document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.1 Used symbols and signal words . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.2 Terms and abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.1 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.2 Foreseeable misuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.3 Competent persons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.4 Exemption of liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3 Device description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3.1 General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3.2 General performance characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3.3 Connection technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.4 Display elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.4.1 Operation indicators on the receiver control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.4.2 Display on the receiver control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.4.3 Operating indicators on the transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.5 Operating elements on the receiver control panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.6 Menu structure of the receiver control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.7 Menu navigation on the receiver control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.7.1 Meaning of the display icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.7.2 Level display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.7.3 Menu navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.7.4 Editing value parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.7.5 Editing selection parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4 Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.1 Beam modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.1.1 Parallel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.1.2 Diagonal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.1.3 Crossed-beam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

4.2 Blanking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4.3 Power-Up Teach . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.4 Smoothing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.5 External triggering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

4.6 Block evaluation of beam areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.6.1 Defining beam area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.6.2 Autosplitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.6.3 Mapping beam area to switching output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.6.4 Teach height area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

4.7 Switching outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

4.7.1 Light/dark switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

4.7.2 Time functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

4.8 Interference suppression (filter depth). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

5 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

5.1 Object counting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

5.2 Height monitoring and sorting of packets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

5.3 Hole recognition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

6 Mounting and installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

6.1 Mounting the light curtain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Leuze electronic CSL 710 3

6.2 Definition of directions of movement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

6.3 Fastening via sliding blocks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

6.4 Fastening via swivel mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

6.5 Fastening via swiveling mounting brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

7 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

7.1 Shielding and line lengths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

7.1.1 Shielding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

7.1.2 Cable lengths for shielded cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

7.2 Connection and interconnection cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

7.3 Device connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

7.4 Digital inputs/outputs on connection X1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

7.5 Electrical connection – CSL 710 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

7.5.1 X1 pin assignment – CSL 710 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

7.5.2 X2/X3 pin assignment – CSL 710 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

7.6 Electrical supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

8 Starting up the device - Basic configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

8.1 Aligning transmitter and receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

8.2 Teaching the environmental conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

8.2.1 Teach via receiver control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

8.2.2 Teaching via a control signal from the control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

8.3 Check alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

8.4 Setting the function reserve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

8.5 Extended configurations on the receiver control panel menu . . . . . . . . . . . . . . . . . . . . . . 50

8.5.1 Define digital inputs/outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

8.5.2 Inversion of the switching behavior (light/dark switching) . . . . . . . . . . . . . . . . . . . . . . . . . 52

8.5.3 Defining the filter depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

8.5.4 Defining the display properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

8.5.5 Changing the language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

8.5.6 Product information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

8.5.7 Reset to factory settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

9 Starting up the CSL 710 with IO-Link interface . . . . . . . . . . . . . . . . . . . . . . . . . 55

9.1 Defining IO-Link configurations on the receiver control panel . . . . . . . . . . . . . . . . . . . . . . 55

9.2 Defining configurations via the IO-Link master module of the PLC-specific software . . . . 56

9.3 Parameter/process data for IO-Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

10 Example configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

10.1 Example configuration - Mapping of beams 1 … 32 to output pin 2 . . . . . . . . . . . . . . . . . 65

10.1.1Configuration of area/output mapping (general) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

10.2 Example configuration – Teach height area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

10.3 Example configuration - Activating and deactivating blanking areas. . . . . . . . . . . . . . . . . 67

10.3.1Configuration of blanking areas (general) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

10.4 Example configuration – smoothing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

10.4.1Smoothing configuration (general) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

11 Connecting to a PC –

11.1 System requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

11.2 Installing

11.2.1Installing the

11.2.2Installing drivers for IO-Link USB master . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

11.2.3Connecting IO-Link USB master to the PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

11.2.4Connect the IO-Link USB master to the light curtain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Sensor Studio

Sensor Studio

configuration software and IO-Link USB master. . . . . . . . . . . . . 69

Sensor Studio

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

FDT frame. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Leuze electronic CSL 710 4

11.2.5Installing the DTM and IODD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

11.3 Starting the

11.4 Short description of the

11.4.1FDT frame menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

11.4.2

IDENTIFICATION

11.4.3

CONFIGURATION

11.4.4

PROCESS

11.4.5

DIAGNOSIS
Exiting Sensor Studio

11.4.6

Sensor Studio

function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

configuration software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Sensor Studio

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

configuration software . . . . . . . . . . . . . . . . . . . . . 73

12 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

12.1 What to do in case of failure? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

12.2 Operating indicators of the LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

12.3 Error codes in the display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

13 Care, maintenance and disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

13.1 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

13.2 Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

13.2.1Firmware update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

13.3 Disposing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

14 Service and support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

15 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

15.1 General specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

15.2 Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

15.3 Minimum object diameter for stationary objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

15.4 Dimensioned drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

15.5 Dimensioned drawings: Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

16 Ordering information and accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

16.1 Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

16.2 Accessories – CSL 710 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

16.2.1Connection to the switch cabinet (screw terminals) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

16.2.2Connection to IO-Link master . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

16.3 Accessories – fastening technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

16.4 Accessories – PC connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

16.5 Accessories - Device columns. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

16.6 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

17 EC Declaration of Conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Leuze electronic CSL 710 5

1 About this document

These original operating instructions contain information regarding the proper use of the CSL 710
switching light curtain series. They are included in the delivery contents.

1.1 Used symbols and signal words

Table 1.1: Warning symbols, signal words and symbols

Pay attention to passages marked with this symbol. Failure to observe the pro­vided instructions could lead to personal injury or damage to equipment.

Signal word for property damage

NOTE

Indicates dangers that may result in property damage if the measures for dan­ger avoidance are not followed.

Symbol for tips
Text passages with this symbol provide you with further information.

About this document



Table 1.2: Operating on the display

Main Settings

Digital IOs

Symbols for action steps
Text passages with this symbol instruct you to perform actions.

1.2 Terms and abbreviations

Table 1.3: Terms and abbreviations

DTM (Device Type Manager) Software device manager of the sensor

IO Input Output

FB (First Beam) First beam

FDT (Field Device Tool) Software frame for management of device managers (DTM)

Bold text
Indicates that this field is currently selected and appears highlighted in
the receiver display.

Normal text
Indicates that this field is not currently selected (is not highlighted in the
receiver display).

LB (Last Beam) Last beam

TIB (Total Interrupted Beams) Total of interrupted beams

n Number of all logical beams of a light curtain; dependent on the

selected measurement field length and resolution as well as the
beam mode (parallel- / diagonal- / crossed-beam scanning)

IODD IO Device Description (IODD file for IO-Link interface)

Description of the device for the control

GUI (Graphical User Interface) Graphical user interface

PLC Programmable Logic Control

(corresponds to Programmable Logic Controller (PLC))

Response time per beam Length of time for the evaluation of a beam

Leuze electronic CSL 710 6

About this document

Resolution The minimum size of an object that can be reliably detected.

With parallel-beam evaluation, the smallest object to be
detected corresponds to the sum of beam spacing and optic
diameter.

Delay before start-up Duration between the switching on of the supply voltage and

the start of operational readiness of the light curtain

Function reserve (sensitivity adjust­ment)

Ratio of the optical reception power set during the teach event
and the minimum light quantity required to switch the individual
beam. This compensates for the light attenuation caused by
dirt, dust, smoke, humidity and vapor.
High function reserve = low sensitivity
Low function reserve = high sensitivity

Measurement field length Optical detection range between the first and last beam

Beam spacing Center-to-center spacing between two beams

Cycle time Sum of the response times of all beams of a light curtain plus

the duration of the internal evaluation.
Cycle time =
number of beams x response time per beam + evaluation time

Leuze electronic CSL 710 7

2 Safety

This sensor was developed, manufactured and tested in line with the applicable safety standards. It corre­sponds to the state of the art.

2.1 Intended use

The device is designed as a switching and object-detecting, configurable, multi-sensor unit.

Areas of application

The switching light curtain is designed for the detection of objects for the following areas of application in
handling and warehousing systems, the packaging industry or a comparable environment:

• Object detection

• Projection monitoring

• Height monitoring or packet sorting

• Area monitoring

• Hole recognition

CAUTION

Observe intended use!

 Only operate the device in accordance with its intended use.

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

Leuze electronic GmbH + Co. KG is not liable for damages caused by improper use.

 Read the original operating instructions before commissioning the device.

Knowledge of the original operating instructions is an element of proper use.

Safety

NOTICE

Comply with conditions and regulations!
 Observe the locally applicable legal regulations and the rules of the employer's liability insurance asso-

ciation.

2.2 Foreseeable misuse

Any use other than that defined under “Intended use” or which goes beyond that use is considered
improper use.

In particular, use of the device is not permitted in the following cases:

• Rooms with explosive atmospheres

• Circuits relevant to safety

• Operation for medical purposes

NOTICE

Do not modify or otherwise interfere with the device!

 Do not carry out modifications or otherwise interfere with the device.

The device must not be tampered with and must not be changed in any way.

The device must not be opened. There are no user-serviceable parts inside.

Repairs must only be performed by Leuze electronic GmbH + Co. KG.

2.3 Competent persons

Connection, mounting, commissioning and adjustment of the device must only be carried out by competent
persons.

Leuze electronic CSL 710 8

Prerequisites for competent persons:

• They have a suitable technical education.

• They are familiar with the rules and regulations for occupational safety and safety at work.

• They are familiar with the original operating instructions of the device.

• They have been instructed by the responsible person on the mounting and operation of the device.

Certified electricians
Electrical work must be carried out by a certified electrician.
Due to their technical training, knowledge and experience as well as their familiarity with relevant stan-

dards and regulations, certified electricians are able to perform work on electrical systems and indepen­dently detect possible dangers.

In Germany, certified electricians must fulfill the requirements of accident-prevention regulations BGV A3
(e.g. electrician foreman). In other countries, there are respective regulations that must be observed.

2.4 Exemption of liability

Leuze electronic GmbH + Co. KG is not liable in the following cases:

• The device is not being used properly.

• Reasonably foreseeable misuse is not taken into account.

• Mounting and electrical connection are not properly performed.

• Changes (e.g., constructional) are made to the device.

Safety

Leuze electronic CSL 710 9

3 Device description

X2X3

3

2 41

X1

5 6

3.1 General information

The light curtains of the CSL 710 series are designed as switching and object-detecting, configurable,
multi-sensor units. Depending on the configuration and model, the devices are suitable for a variety of
tasks with various resolutions and can be integrated in different control environments.

The total system of the light curtain consists of a transmitter and a receiver, including the connection and
interconnection cables.

• Transmitter and receiver are connected to one another via a synchronization cable.

• The integrated control panel with indicators and operational controls for configuring the total system
is located on the receiver.

• The shared power supply is provided via connection X1 on the receiver.

Device description

1 Transmitter
2 Receiver
3 IO Logic with control panel
4 Control (PLC)
5 Synchronization cable
6 Connection cable for supply voltage and communication interface

Figure 3.1: Total system in combination with a programmable logic control

3.2 General performance characteristics

The most important performance characteristics of the CSL 710 series are:

• Operating range up to 7000 mm

• Measurement field length from 150 mm to 2960 mm

• Beam spacings of 5 mm, 10 mm, 20 mm, 40 mm

• Response time 30 µs per beam

• Beam modes: parallel, diagonal, crossed-beam

• Status of beam areas 1 … 8
Status of the digital inputs/outputs

• Local control panel with display

• Interfaces to the machine control:

• IO-Link:

Leuze electronic CSL 710 10

Up to four digital inputs/outputs (configurable)

1

2

• Blanking of unnecessary beams

• Smoothing for interference suppression

• Block evaluation of beam areas

3.3 Connection technology

The transmitter and receiver feature an M12 connector with the following number of pins:

Device type Designation on device Plug/socket

Receiver X1 M12 plug, 8-pin

Receiver X2 M12 socket, 5-pin

Transmitter X3 M12 plug, 5-pin

3.4 Display elements

The display elements show the device status in operation and provide support during commissioning and
error analysis.

Located on the receiver is a control panel with the following display elements:

•two LEDs

• one OLED display (Organic Light-Emitting Diode), two-line

Device description

Located on the transmitter is the following display element:

•one LED

3.4.1 Operation indicators on the receiver control panel

Two function indicator LEDs are located on the receiver control panel.

1 LED1, green
2 LED2, yellow

Figure 3.2: LED indicators on the receiver

Table 3.1: Meaning of the LEDs on the receiver

LED Color State Description

1 Green ON (continuous

Light curtain ready (normal mode)

light)

Flashing see chapter 12.2

OFF Sensor not ready

2 Yellow ON (continuous

light)

All active beams free – with function reserve or configured as trig­ger slave without trigger pulses

Flashing see chapter 12.2

OFF At least one beam interrupted (object detected)

Leuze electronic CSL 710 11

3.4.2 Display on the receiver control panel

1

234 5

Located on the receiver is an OLED display which serves as a function indicator.

Figure 3.3: OLED display on the receiver

The type of display on the OLED display is different for the following operating modes:

• Alignment mode

• Process mode

Display indicators in alignment mode
In alignment mode, the OLED display shows the received signal level of the first active logical beam (FB)

and of the last active logical beam (LB) via two bar graph indicators.

Device description

12

1 Evenly aligned light curtain
2 No reception signal from first beam (FB); good reception signal from last beam (LB)
3 Marker for the minimum signal level which is to be achieved

3

Figure 3.4: OLED display on the receiver in alignment mode

Display indicators in process mode
In process mode, the upper line shows the number of interrupted beams (TIB) and the lower line shows

the logic state of the digital outputs. The value to be displayed is configurable.

1 Total of interrupted beams
2 Logic state at pin 2 (0 = not active, 1 = active)
3 Logic state at pin 5 (0 = not active, 1 = active)
4 Logic state at pin 6 (0 = not active, 1 = active)
5 Logic state at pin 7 (0 = not active, 1 = active)

Figure 3.5: OLED display on the receiver in process mode

If the control panel is not used for several minutes, the display darkens and switches off. Press
a function button to again make the display visible. Settings for visibility, display duration, etc.
can be changed via the Display menu.

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3.4.3 Operating indicators on the transmitter

Located on the transmitter is an LED which serves as a function indicator.

Table 3.2: Meaning of the LED on the transmitter

LED Color State Description

Device description

1GreenON

(continuous light or

Light curtain operates continuously with maximum measure-

ment frequency
flashing in sync with
the measurement)

OFF No communication with the receiver

Light curtain waits for external trigger signal

3.5 Operating elements on the receiver control panel

Located on the receiver below the OLED display is a membrane keyboard with two function buttons for
entering various functions.

Figure 3.6: Function buttons on the receiver

3.6 Menu structure of the receiver control panel

The following summary shows the structure of all menu items. In a given device model, only the actually
available menu items are present for entering values or for selecting settings.

Menu level 0

Level 0

Main Settings

Digital IOs

Analog Output

Display

Information

Exit

Menu “Main Settings”

Level 1 Level 2 Description

Commands Teach Reset Factory settings Exit

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Level 1 Level 2 Description

Operational setting Filter depth (enter value)

Beam mode Parallel Diagonal Crossed-beam

Function reserve High Medium Low

Blanking teach Not active Active

Power-Up teach Not active Active

Smoothing (enter value)

IO-Link Bit rate COM3: 230.4 kbit/s COM2: 38.4 kbit/s

Data Storage Deactivated Activated

min = 1
max = 255

min = 1
max = 255

Menu “Digital IOs”

Level 1 Level 2 Description

IO Logic Positive PNP Negative NPN

IO Pin 2
IO Pin 5
IO Pin 6
IO Pin 7

IO Function Trigger input Teach input Area output Warning output

Inversion Normal Inverted

Teach height Execute Exit

Area logic AND OR

Start beam (enter value)

End beam (enter value)

min = 1
max = 1774

min = 1
max = 1774

Device description

Menu “Display”

Level 1 Level 2 Description

Language English German French Italian Spanish

Operating mode Process mode Alignment

Visibility Off Dark Normal Bright Dynamic

Time unit (s) (enter value)

min = 1
max = 240

Menu “Information”

Level 1 Level 2 Description

Product name CSL710-R05-320.A/L-M12

Product ID Receiver part no. (e.g., 50119835)

Serial number Receiver serial number (e.g., 01436000288)

Tx.transmitter-ID Transmitter part no. (e.g., 50119407)

Tx.transmitter-SN Transmitter serial no. (e.g., 01436000289)

FW version e.g., 01.61

HW version e.g., A001

Kx version e.g., P01.30e

Leuze electronic CSL 710 14

3.7 Menu navigation on the receiver control panel

The and buttons have different functions depending on the operating situation. These functions
are displayed at the left edge of the display above the icons.

3.7.1 Meaning of the display icons

Icon Position Function

Symbolizes that you can select the next parameter within a menu level by

First line

First line

Second line

Second line

pressing the button.

Symbolizes that you have reached the lowest menu level (not highlighted).

Symbolizes the respective, next menu level that you have not yet selected
(not highlighted).

Press the button to exit the menu level or the menu.

Device description

Second line

Second line

Second line

Second line

3.7.2 Level display

The display of bars between icons and text that span both lines indicates the open menu levels. The
example shows a configuration in the menu level 2:

Symbolizes the input mode.
The selected (highlighted) option field can be a fixed selection parameter or a
multi-digit input field. With a multi-digit input field, you can increase the active
digit by one with the button and use the button to switch from one
digit to the next.

Symbolizes the confirmation of a selection.
This icon appears when you complete an option field with the button.

Symbolizes the rejection of a selection.
This icon is accessed from the previous icon (check mark) by pressing
the button. This mode allows you to reject the current value or option
parameter by pressing the button.

Symbolizes the return to the selection.
This icon is accessed from the previous icon (cross) by pressing
the button. This mode allows you to reset the current value or option
parameter for the purpose of entering a new value or selecting an option
parameter by pressing the button.

Start Beam

End beam

Leuze electronic CSL 710 15

3.7.3 Menu navigation

Main Settings

Digital IOs

Selects the next menu item (“Digital IOs”); the other menu items follow if pressed again.

Selects the highlighted submenu (“Main Settings”).

3.7.4 Editing value parameters

Start Beam

End beam

Device description

Selects the “Start Beam” menu item with the bright background.

Start beam

0001

Changes the value of the first digit (0).

Selects additional numbers for configuring values.

After entering the last number, the total value can be saved, rejected or reset.

Start beam

0010

Saves the new value (0010).

Changes the action mode; first and then appears on the second line.

If the selected option is not saved in the window above, but rather the action mode is selected with
the button, this means:

Leuze electronic CSL 710 16

Start beam

0010

Rejects the current input value. The display returns to the higher-order menu level: Start Beam/
End Beam

If the action mode is selected with the button, this means:

Start beam

0010

Device description

Resets the current input value (0001) and allows the entry of new values.

3.7.5 Editing selection parameters

IO Logic

IO Pin 2

Selects the “IO Logic” menu item with the bright background.

IO Logic

Positive PNP

With each actuation, displays the next option on this menu level, i.e., the display switches
between:

• Negative NPN

• Positive PNP

Selects the “Positive PNP” menu item with the bright background.

Leuze electronic CSL 710 17

Device description

IO Logic

Positive PNP

Changes the action mode; appears; subsequent actuation displays or again.

Saves the selected option “Positive PNP”.

Leuze electronic CSL 710 18

4 Functions

1

This chapter describes the functions of the light curtain for adaptation to different applications and oper­ating conditions.

4.1 Beam modes

4.1.1 Parallel

In “parallel”-beam mode (parallel-beam scanning), the light beam of each transmitter LED is detected by
the directly opposing receiver LED.

Functions

Figure 4.1: Beam path in “parallel”

4.1.2 Diagonal

In “diagonal” beam mode, the light beam of each transmitter diode is received in succession both by the
directly opposing receiver diode as well as by the next receiver diode in the counting direction (i-1) (parallel
and diagonal beam path). This increases the resolution in the middle between the transmitter and receiver.

1 Area with increased resolution

Figure 4.2: Beam path in “diagonal”

Calculation
The number of beams for diagonal-beam scanning n

beam scanning n

Leuze electronic CSL 710 19

.

d

is calculated from the number of beams for parallel-

p

Functions

nd2np1–=

1

Formula for calculating the number of beams for diagonal-beam scanning

n

[number] = number of beams for diagonal-beam scanning

d

n

[number] = number of beams for parallel-beam scanning

p

Example: 288 beams in parallel-beam scanning become 575 logical individual beams in diagonal-beam
scanning, which must be taken into account during evaluation functions. With a beam spacing of 5 mm,
this spacing is reduced to 2.5 mm in the center area.

The “diagonal” beam mode (diagonal-beam scanning) can be activated via the interface (see
chapter 9) or via the

Sensor Studio

configuration software (see chapter 11).

NOTICE

Minimum distance for diagonal-beam scanning!

 For diagonal-beam scanning, the minimum distance that must be maintained between transmitter and

receiver changes, whereby the values vary depending on beam spacing (see chapter 15).

NOTICE

Teach after changing the beam mode!

 Changing the beam mode changes the number of beams used for the evaluation. Perform a teach

after changing the beam mode (see chapter 8.2).

4.1.3 Crossed-beam

The “crossed-beam” mode (crossed-beam scanning) is available for increasing the resolution for an area
of the measurement field. In “crossed-beam” mode, the light beam of each transmitter LED is detected in
succession both by the directly opposing receiver LED as well as by the two adjacent receiver LEDs (i+1,
i-1).

1 Area with increased resolution

Figure 4.3: Beam path in “crossed-beam”

Leuze electronic CSL 710 20

Functions

nk3np2–=

1

2

4

3

3

Calculation
The number of beams for crossed-beam scanning n

beam scanning n

.

k

is calculated from the number of beams for parallel-

p

Formula for calculating the number of beams for crossed-beam scanning

n

[number] = number of beams for crossed-beam scanning

K

[number] = number of beams for parallel-beam scanning

n

p

NOTICE

Minimum distance for crossed-beam scanning!

 For crossed-beam scanning, the minimum distance that must be maintained between transmitter and

receiver changes, whereby the values vary depending on beam spacing (see chapter 15).

Example: 288 beams in parallel-beam scanning become 862 logical beams in crossed-beam scanning.
With a beam spacing of 5 mm, this spacing is reduced to 2.5 mm in the center area.

The “crossed-beam” mode (crossed-beam scanning) can be activated via the interface (see
chapter 9) or via the

Sensor Studio

configuration software (see chapter 11).

4.2 Blanking

If light curtains are installed such that existing frames / cross bars etc. continuously interrupt some beams,
these beams must be suppressed.

During blanking, beams that are not to be included in the evaluation are suppressed. The numbering of
the beams is not affected, i.e., the suppression of beams does not change the beam numbers.

1 Interrupted beams
2 Suppressed beams (blanking)
3 Free beams
4 Object present at the installation site

Figure 4.4: Beam states

Up to four adjacent beam areas can be suppressed.

The beams can be activated or suppressed via the interface, via the

Sensor Studio

configuration

software (see chapter 11) and partially via the operational controls on the receiver.

Leuze electronic CSL 710 21

Functions

The behavior of each blanking area can be adapted to the requirements of the application:

Logical value of a blanking area Meaning in the application

No beams are blanked All beams of the device are included in the evaluation.

Logical value 0 for blanked beams All beams of the blanking area are taken into account

as interrupted beams (logical value 0) in the evalua­tion.

Logical value 1 for blanked beams All beams of the blanking area are taken into account

as free beams (logical value 1) in the evaluation.

Logical value is the same as the adjacent
beam with lower beam number

Logical value is the same as the adjacent
beam with higher beam number

All beams of the blanking area behave in the evalua­tion like the previous beam.

All beams of the blanking area behave in the evalua­tion like the subsequent beam.

For an example configuration, see chapter 10.3.

NOTICE

Teach after changing the blanking configuration!

 Perform a teach after changing the blanking configuration (see chapter 8.2).

Auto blanking during teaching
If there are obstacles present in the measurement field at the installation site and at least one blanking

area is activated, interrupted beams can be mapped to the blanking area(s) during teaching. Existing
settings for the blanking areas are then overwritten (see chapter 8.2).

If no beams are interrupted during teaching, no blanking areas are configured.

Auto blanking cannot be used to detect transparent objects.

Deactivated beams are lost if the beam mode is changed while auto blanking is active.

NOTICE

Deactivate auto blanking in process mode!

 Deactivate auto blanking in process mode.

Activate auto blanking only during commissioning of the device to suppress distracting objects.

NOTICE

Deactivate auto blanking during Power-Up Teach!

 Deactivate auto blanking if “Power-Up Teach” is activated (see chapter 4.3).

NOTICE

Resetting all blanking areas!

 To deactivate blanking areas, leave auto blanking active with at least the same number of blanking

areas.

Perform a new teach in a free measurement field.

 To deactivate blanking with the

Sensor Studio

configuration software, configure the number of blank-

ing areas as zero and, at the same time, deactivate each area.

Perform a new teach.

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4.3 Power-Up Teach

After applying operating voltage, the “Power-Up Teach” function performs a teach event when the device
is ready for operation.

• If the Power-Up teach is successful, the new teach values are adopted if they are different from the
previously stored teach values.

• If the Power-Up teach is not successful (e.g. object in the light path), the previously saved teach val­ues are used.

The Power-Up teach event can be activated via the interface, via the receiver control panel and
via the

NOTICE

Deactivate auto blanking during Power-Up Teach!

 Deactivate auto blanking if “Power-Up Teach” is activated.

NOTICE

No objects in the light path!

 During “Power-Up Teach”, ensure that no beams are partially covered by an object.

Sensor Studio

Functions

configuration software (see chapter 11).

4.4 Smoothing

With the smoothing function, interrupted beams are then only taken into account in the evaluation if the set
minimum number of adjacent beams is reached at the same time.

Smoothing can be used, e.g., to suppress interference caused by spot soiling of the lens cover.
Smoothing “1” means that every interrupted beam is evaluated and the device switches.

Figure 4.5: Smoothing configuration “1” – device switches

If smoothing is set to a value of “3”"

Leuze electronic CSL 710 23

Functions

Figure 4.6: Smoothing configuration “3”, but a maximum of two adjacent beams interrupted – device

does not switch

Figure 4.7: Smoothing configuration “3” and three or more adjacent beams interrupted – device switches

NOTICE

Configuration values for smoothing!

 Values from 1 to 255 can be entered for smoothing.

4.5 External triggering

Trigger input
For an exact time assignment, it is possible to start the measurement cycle of a light curtain in a targeted

manner by means of a pulse at the trigger input.

Leuze electronic CSL 710 24

1PLC

0

LV 1

t [ms]

2

1

3

2 Light curtain 1
3 Trigger signal (PLC)

Figure 4.8: Activation via external trigger

Functions

4.6 Block evaluation of beam areas

This function can be used to define beam areas and evaluate them individually.

4.6.1 Defining beam area

To read out the beam states block-wise with an 8-bit telegram, the individual beams can be mapped to up
to eight areas independent of the maximum beam number. The individual beam information of grouped
beams is linked to a logical bit, i.e., each area is represented as 1 bit.

The number of beams in an area can be freely defined. However, the beams must be adjacent to one
another. The start beam and the end beam are to be defined as well as the conditions for switching of the
area.

4.6.2 Autosplitting

The beams of the device are automatically divided into the selected number of areas of the same size. The
states of the areas generated in this way can be read out in the process data by means of the “Evaluation
function” parameter.

Procedure:

• Select logic combination of the beams within the areas (logical AND / logical OR)

• Define number of desired areas

The autosplitting configuration can be defined via the interface (see chapter 9) or via the

Sensor Studio

configuration software (see chapter 11).

4.6.3 Mapping beam area to switching output

If grouping individual beams or if creating a block, the beam state of any number of adjacent beams (area)

Leuze electronic CSL 710 25

can be signaled at a switching output.

Functions

The following options are possible here:

• To use a specific, single beam for the evaluation, e.g., as trigger signal for a primary control.

• To group the complete measurement field into one switching area and thereby signal at the switching
output whether an object (at any position) is located in the measurement field.

• To configure up to eight switching areas for a reference check or height monitoring; in many cases,
this can make beam-data processing in the primary programmable logic control (PLC) unnecessary.

The switching conditions for the areas can be either AND or OR linked:

Logic func­tion

Group bit (area status)
[logic 1/0]

AND 1 If all beams mapped to the area are interrupted

0 If at least one beam is not interrupted in the selected area

OR 1 If at least one beam is interrupted in the selected area

0 If none of the beams mapped to the area are interrupted

Areas may be sequential or overlapping. A maximum of 8 areas are available.

The switching behavior or the conditions for switching a beam area on and off can be defined via
the interface (see chapter 9) or via the

Sensor Studio

configuration software (see chapter 11).

For an example configuration, see chapter 10.1.

Example for the configuration of an OR or AND link for a light curtain with 32 beams

OR AND

Start beam 1 1

End beam 32 32

Switch-on condition 1 beam interrupted 32 beams interrupted

Switch-off condition 0 beams interrupted 31 beams interrupted

The following figure shows how the beam areas can be arranged directly next to one another or freely over­lapping.

Leuze electronic CSL 710 26

Functions

1

160

1

1

5

2

6

24

3

15

157

4

140

160

1 Beam area 1
2 Beam area 2
3 Beam area 3
4 Beam area 4

Figure 4.9: Beam areas

For a mapping of previously defined beam areas to, e.g., four switching outputs (Q1 to Q4), see
chapter 10.1.

NOTICE

Increased number of logical beams for the diagonal- or crossed-beam function!
 Take into account the (increased) number of beams if the “diagonal”- or “crossed-beam” mode is acti-

vated (see chapter 4.1.2 or see chapter 4.1.3).

4.6.4 Teach height area

With the “Teach height area” function, it is possible to teach in up to eight height areas, e.g. for height moni­toring or sorting packets. In many cases, this saves time for programming.

• A maximum of eight height areas are available.

• A height area is automatically defined using an object.
When teaching a height area, all free beams above or below the object are combined into one height
area. Therefore, the object cannot be located in the center of the measurement field length; the first
or last beam must be interrupted.

Leuze electronic CSL 710 27

1 Teaching height area 1

1 2

2 Teaching height area 2

Figure 4.10: Teaching the height area with the “Teach in height area”

Functions

• To define the entire beam area as a height area, teaching of the height area is performed without an
object (all beams free).

Figure 4.11: Teaching of the total beam area as height area without object

• The switching behavior or the conditions for switching the height area on or off via the “Teach height
area” function is permanently defined as OR.

• Every IO pin can be assigned to a height area via the receiver control panel.
Example: Digital IOs > IO Pin 2 > Teach height > Execute

On the receiver control panel, the “Teach height area” function is activated via the Teach height
menu item. Example: Digital IOs > IO Pin 2 > Teach height > Execute

If the “Teach height area” function is activated via the receiver control panel, the IO pins are auto-
matically assigned to the height areas.

Leuze electronic CSL 710 28

Example configurations for the assignment of previously defined height areas to switching outputs Q1 to
Q4:

• see chapter 10.1 "Example configuration - Mapping of beams 1 … 32 to output pin 2"

• see chapter 10.2 "Example configuration – Teach height area"

4.7 Switching outputs

4.7.1 Light/dark switching

The behavior of switching outputs Q1 to Q4 (or Q1 to Q2) can be configured with respect to light/dark
switching. The setting ex works is “light switching”, i.e., the outputs are activated if the light paths are free
and become inactive if an object is detected in the measurement field.

The output behavior can be changed to “dark switching” via the interface (see chapter 9), via the
receiver control panel and via the

4.7.2 Time functions

Each of the individual switching outputs can be assigned one of the time functions described in the
following table.

Sensor Studio

Functions

configuration software (see chapter 11).

The accuracy of the switching delay is dependent on the measurement frequency. Observe this
especially in cascaded operation.

Time function Selectable

Duration

Start-up delay
with re-trigger

Switch-off delay
with re-trigger

Pulse stretching 0 … 65000 ms Minimum time that the state of the output is retained

Pulse suppression
with re-trigger

0 … 65000 ms Time that the sensor delays the start-up process after

0 … 65000 ms Time that the sensor delays the switching back of the

0 … 65000 ms Minimum time that a measurement signal must be pres-

Description

detecting an object.
By means of a start-up delay, it is possible to suppress,
e.g., upward-protruding packaging remnants (stretch
wrap, etc.) during pallet height monitoring.

output if the object leaves the detection range.

independent of what the sensor detects during this time.
Pulse stretching is necessary for, e.g., hole recognition if
the PLC cycle time does not register short pulses.

ent in order for the output to switch. Short interference
pulses are thereby suppressed.

The various time functions can be configured via the interface (see chapter 9) or via the

Sensor Studio

configuration software (see chapter 11).

4.8 Interference suppression (filter depth)

To suppress any faulty measurement values that may occur due to interference (ambient light, electromag­netic fields, …), the filter depth of the light curtain can be increased.

“Filter depth” means that an interrupted/free beam is not included in the further data evaluation until the
same beam status is recorded for the set number of measurement cycles.

Filter depth “1” = the beam states of each measurement cycle are output.
Filter depth “3” = only those beam states that were stable over three measurement cycles are output.

Leuze electronic CSL 710 29

Functions

The configuration of the filter depth can be defined via the interface (see chapter 9) or via the

Sensor Studio

configuration software (see chapter 11).

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5 Applications

The following typical applications with corresponding function (see chapter 4) exist for the switching light
curtain.

5.1 Object counting

Applications

Figure 5.1: Object counting

For object counting, the switching output is assigned to an IO pin. The evaluation is done by an external
program.

 Function:

For more precise object counting, e.g. when several small objects are located in the measurement field,
you can select crossed-beam scanning and divide the measurement field into up to eight areas. The states
of the areas generated are read out in the process data by means of the

 Function:

 Function:

mapping beam area to switching output

beam mode: crossed beam

autosplitting

and

evaluation function (process data content)

Evaluation function

parameter.

Leuze electronic CSL 710 31

5.2 Height monitoring and sorting of packets

Applications

Figure 5.2: Sorting packets

Packets can be sorted into up to eight height classes.
Example: sorting into classes S (small), M (medium) and L (large):

• Teach the three height areas (see chapter 4.6.4).

• Assign a switching output to every height area (see chapter 4.6.3).

 Function:

teach height area

Leuze electronic CSL 710 32

5.3 Hole recognition

Applications

Figure 5.3: Hole recognition

For hole recognition within a web material, a beam area must be defined over the area to be monitored
and mapped to an output. All beams in this area are interrupted. If a beam becomes “free” due to a flaw in
the material, the output switches.

 Function:

block evaluation of beam areas

(see chapter 4.6)

Leuze electronic CSL 710 33

6 Mounting and installation

6.1 Mounting the light curtain

NOTICE

No reflective surfaces, no mutual interference!

 Avoid reflective surfaces near the light curtains.

Objects may otherwise not be precisely detected due to halation.

 Ensure sufficient distance, suitable positioning or partitioning.

Optical sensors (e.g., other light curtains, photoelectric sensors, etc.) must not interfere with one
another.

 Avoid interference from outside light (e.g., from flash lamps, direct sunlight) on the receiver.

Mount the transmitter and receiver as follows:

 Select the fastening type for transmitter and receiver.

- Fastening via the T-groove on one side of the standard profile (see chapter 6.3).

- Fastening via the rotating bracket on the ends of the profile (see chapter 6.4).

- Fastening via the swiveling mounting brackets or parallel brackets (see chapter 6.5).

 Have a suitable tool at hand and mount the light curtain in accordance with the notices regarding the

mounting locations.

 Mount the transmitter and receiver at the same height or with the same housing reference edge, free of

tension and with the base in full contact with the mounting surface.

Mounting and installation

NOTICE

Must be observed!
 For horizontally mounted measuring light curtains with lengths of more than 2,000 mm, use an addi-

tional mounting bracket in the middle of the light curtain.

 The optical surfaces of transmitter and receiver must be parallel to and opposite one another.

 The transmitter and receiver connections must point in the same direction.

 Secure transmitter and receiver against turning or sliding.

Leuze electronic CSL 710 34

1 Same height position / upper edge

4 3

1

2

2

a) b) c) d)

2 Parallel alignment
3 Receiver
4 Transmitter

Figure 6.1: Arrangement of transmitter and receiver

Mounting and installation

To achieve the maximum operating range limit, transmitter and receiver must be aligned with one
another as accurately as possible.

After mounting, you can electrically connect (see chapter 7) and start up (see chapter 8) the light curtain.

6.2 Definition of directions of movement

The following terms for alignment movements of the light curtain around one of its individual beams are
used:

a Sliding: movement along the longitudinal axis
b Turning: movement around the longitudinal axis
c Tilting: lateral turning movement diagonal to the lens cover
d Pitching: lateral turning movement in the direction of the lens cover

Figure 6.2: Directions of movement during alignment of the light curtain

Leuze electronic CSL 710 35

6.3 Fastening via sliding blocks

By default, transmitter and receiver are delivered with two sliding blocks (three sliding blocks for measure­ment field lengths of more than 2,000 mm) each in the side groove (see chapter 16).

 Fasten transmitter and receiver to the machine or system via the lateral T-groove with M6 screws.

Sliding in the direction of the groove is possible, but turning, tilting and pitching is not.

Mounting and installation

Figure 6.3: Mounting via sliding blocks

6.4 Fastening via swivel mount

When mounting with the BT-2R1 swivel mount (see table 16.7), sold separately, the light curtain can be
aligned as follows:

• Sliding through the vertical threaded holes in the wall plate of the swivel mount

• Turning by 360° around the longitudinal axis by fixing on the screw-on cone

• Tilting around main axis

• Pitching through horizontal threaded holes in the wall mounting

The wall mounting through threaded holes makes it possible to lift the mounting bracket after the screws
have been loosened over the connection cap. Therefore, the mounting brackets do not need to be
removed from the wall when exchanging the device. Loosening the screws is sufficient.

Figure 6.4: Mounting via swivel mount

Leuze electronic CSL 710 36

Mounting and installation

One-sided mounting on the machine table
The sensor can be mounted directly on the machine table via an M5 screw on the blind hole in the end

cap. On the other end, a BT-2R1 swivel mount can be used, for example, so that turning movements for
alignment are possible despite the fact that the sensor is mounted on one side.

NOTICE

Avoid reflection bypasses at the machine table!

 Make sure that reflections on the machine table and in the vicinity are prevented reliably.

Figure 6.5: Mounting directly on the machine table

6.5 Fastening via swiveling mounting brackets

When mounting with the BT-2SSD/BT-4SSD or BT-2SSD-270 swiveling mounting brackets (see
table 16.7), sold separately, the light curtain can be aligned as follows:

• Sliding in the direction of slot

• Turning +/- 8° around the longitudinal axis

The BT-SSD (see figure 15.5) swiveling mounting brackets are also equipped with a vibration damper.

Leuze electronic CSL 710 37

7 Electrical connection

7.1 Shielding and line lengths

The light curtains are equipped with modern electronics developed for industrial applications. In industrial
environments, a number of sources of interference may affect the light curtains.

In the following, information is provided on the EMC-compliant wiring of the light curtains and the other
components in the switch cabinet.

7.1.1 Shielding

NOTICE

General shielding information!

 Avoid interference emissions when using power components (frequency inverters, …).

The necessary specifications under which the power component satisfies its CE Declaration of

Conformity can be found in the technical descriptions of the power components.

In practice, the following measures have proven effective:

Properly ground the total system.

Screw mains filter, frequency inverter, etc., flat to a galvanized mounting plate (thickness 3 mm) in the
switch cabinet.

Keep cable between mains filter and inverter as short as possible and twist cables.

Shield both ends of the motor cable.

 Carefully ground all parts of the machine and of the switch cabinet using copper strips, ground rails or

grounding cables with large cross section.

 Keep the length of the shieldless end of the cable as short as possible.

 Guide the shielding untwisted to a terminal (no “RF braid”).

Electrical connection

NOTICE

Separate power and control cables!
 Lay the cables for the power components (mains filter, frequency inverter, …) as far from the light cur-

tain cables as possible (distance > 30 cm).

 Avoid laying power and light curtain cables parallel to one another.

 Cable crossings should be laid as perpendicular as possible.

NOTICE

Lay cables close to grounded metal surfaces!

 Lay the cables on grounded metal surfaces

This measure reduces interference coupling in the cables.

NOTICE

Avoid leakage currents in the cable shielding!

 Carefully ground all parts of the machine.

Leakage currents arise from incorrectly implemented equipotential bonding.

You can measure leakage currents with a clip-on ammeter.

NOTICE

Star-shaped cable connections!

 Ensure that the devices are connected in a star-shaped arrangement.

You thereby avoid mutual influences from various loads.

This prevents cable loops.

Leuze electronic CSL 710 38

Electrical connection

Grounding the light curtain housings

 Connect the transmitter housing and receiver housing of the light curtain to the protective conductor on

the FE machine star point via the PE screw on the grounding slot nut (see figure 7.1).

The cable should have an impedance as low as possible for high-frequency signals, i.e., be as short as
possible and have a large cross-sectional area (grounding strip, …).

 Use a lock washer and check the penetration of the anodized layer.

 Check the small Allen screw to ensure a secure connection between the grounding slot nut and housing.

The Allen screw is correctly tightened upon delivery from the factory.

If you have changed the position of the grounding slot nut or the PE screw, tighten the small Allen screw.

Figure 7.1: Connecting the ground potential to the light curtain

Example for shielding both ends of the connection cables from the switch cabinet to the light curtain

 Ground the transmitter housing and receiver housing of the light curtain (see chapter "Grounding the

light curtain housings").

 Clamp the shield in the switch cabinet flat to FE (see figure 7.2).

Use special shielding terminals (e.g., Wago, Weidmüller, …).

Figure 7.2: Connecting the cable shielding in the switch cabinet

Depicted shielding components from Wago, series 790 …:

- 790 … 108 screen clamping saddle 11 mm

- 790 … 300 busbar holder for TS35

Leuze electronic CSL 710 39

Electrical connection

Example for shielding both ends of the connection cables from the PLC to the light curtain

 Ground the transmitter housing and receiver housing of the light curtain (see chapter "Grounding the

light curtain housings").

 Only lay shielded light curtain cables to the PLC.

 Clamp the shield flat to FE in the PLC (see figure 7.3).

Use special shielding terminals (e.g., Wago, Weidmüller, …).

 Make certain that the mounting rail is well grounded.

Figure 7.3: Connecting the cable shielding to the PLC

Depicted shielding components from Wago, series 790 …:

- 790 … 108 screen clamping saddle 11 mm

- 790 … 112 carrier with grounding foot for TS35

7.1.2 Cable lengths for shielded cables

 Observe the maximum cable lengths for shielded cables.

Table 7.1: Cable lengths for shielded cables

Connection to the CSL 710 Interface Max. cable length Shielding

PWR IN/digital IO, IO-Link X1 20 m required

Synchronization cable X2/X3 20 m required

Designation of the interface connections: see chapter 7.3 "Device connections"

7.2 Connection and interconnection cables

Use only the cables listed in the accessories (see chapter 16) for all connections (connection
cable, interconnection cable, cable between transmitter and receiver).

Use only shielded cables for the cable between transmitter and receiver.

Leuze electronic CSL 710 40

NOTICE

X1-1

X1-6/7

GND

18 - 30 VDC

100 mA (max. 250 mA)

X1-3

X1-2/5

10k

10k

X1-3

Competent persons and approved purpose!

 Only allow competent persons to perform the electrical connection.

 Select the functions so that the light curtain can be used as intended (see chapter 2.1).

7.3 Device connections

The light curtain is provided with the following connections:

Electrical connection

Device con-

Type Function

nection

X1 on receiver M12 connector,

Control interface and data interface:

8-pin

X2 on receiver M12 socket,

Synchronization interface

4-/5-pin

X3 on
transmitter

M12 connector,
5-pin

Synchronization interface (for all controller types)

7.4 Digital inputs/outputs on connection X1

In the factory settings, the digital inputs/outputs are assigned with the following functions:

• IO 1 (pin 2): teach input

• IO 2 (pin 5): switching output (dark/inverted)

• IO 3 (pin 6): switching output (light/normal)

• IO 4 (pin 7): warning output

• Voltage supply

• Switching outputs and control inputs

• Configuration interface

Figure 7.4: Digital input/output schematic diagram

NOTICE

Single assignment of input functions!
 Each input function may only be used one time. If multiple inputs are assigned the same function, mal-

functions may occur.

7.5 Electrical connection – CSL 710

NOTICE

Light curtain grounding!

 Ground the light curtain before establishing an electrical connection or connecting the voltage supply

(see chapter "Grounding the light curtain housings").

Leuze electronic CSL 710 41

1 Receiver (R)

PWR IN/OUT

X1 X

2

X3

1

2

3

4

1

2 Transmitter (T)
3 Connection cable (M12 socket, 8-pin), see table 16.3
4 Synchronization cable (M12 plug/socket, 5-pin), see table 16.4

Figure 7.5: Electrical connection – CSL 710

Electrical connection

7.5.1 X1 pin assignment – CSL 710

 Connect connection X2 to connection X3 using the appropriate synchronization cable.

 Connect connection X1 to the voltage supply and the control using the appropriate connection cable.

8-pin, M12 plug (A-coded) for connecting to PWR IN/digital IO and IO-Link interface.

1 M12 plug (8-pin, A-coded)

Figure 7.6: X1 connection – CSL 710

Table 7.2: X1 pin assignment – CSL 710

Pin X1 - Logic and power on the receiver

1 VIN: +24 V DC supply voltage

2 IO 1: input/output (configurable)

Ex works: teach input (Teach In)

3 GND: ground (0 V)

Leuze electronic CSL 710 42

4 C/Q: IO-Link communication

5 IO 2: input/output (configurable)

Factory setting: switching output (dark/inverted)

Pin X1 - Logic and power on the receiver

6 IO 3: input/output (configurable)

Factory setting: switching output (light/normal)

7 IO 4: input/output (configurable)

Factory setting: warning output

8 GND: ground (0 V)

Connection cables: see table 16.3.

7.5.2 X2/X3 pin assignment – CSL 710

5-pin, M12 socket/plug (A-coded) for the connection between transmitter and receiver.

1 2

Electrical connection

1 M12 socket X2 (5-pin, A-coded)
2 M12 plug X3 (5-pin, A-coded)

Figure 7.7: X2/X3 connection – CSL 710

Table 7.3: X2/X3 pin assignment – CSL 710

Pin X2/X3 - Transmitter and receiver

1 SHD: FE functional earth, shield

2 VIN: +24 V DC supply voltage

3 GND: ground (0 V)

4 RS 485 Tx+: synchronization

5 RS 485 Tx-: synchronization

Interconnection cables: see table 16.4.

7.6 Electrical supply

With regard to the data for the electrical supply, see table 15.6.

Leuze electronic CSL 710 43

8 Starting up the device - Basic configuration

The basic configuration includes the alignment of transmitter and receiver and the basic configuration
steps via the receiver control panel.

The following optional basic functions are available for operation and configuration via the receiver control
panel:

• Define digital inputs/outputs

• Defining the filter depth

• Defining the display properties

• Changing the language

• Product information

• Resetting to factory settings

8.1 Aligning transmitter and receiver

NOTICE

Alignment during commissioning!

 The alignment performed during commissioning should only be performed by qualified personnel.

 Observe the data sheets and mounting instructions of the individual components.

Starting up the device - Basic configuration

Prerequisites:

• The light curtain has been mounted (see chapter 6) and connected (see chapter 7) correctly.

 Switch on the light curtain.

NOTICE

Alignment mode!

 When switched on for the first time ex works, the light curtain automatically starts in process mode.

 You can switch from process mode to alignment mode via the control panel.

 Check whether the green LEDs on the receiver control panel and transmitter illuminate continuously.

The display shows the alignment state of the first beam (FB) and last beam (LB) via two bar graph indica­tors.

Figure 8.1: Example: display showing an incorrectly aligned light curtain

 Loosen the fastening screws of the transmitter and receiver.

Loosen the screws only enough so that the devices can just be moved.

 Turn or slide the transmitter and receiver until the optimum position is reached and the bar graph indi-

cators show the maximum values for the alignment.

Leuze electronic CSL 710 44

Starting up the device - Basic configuration

NOTICE

Minimum sensitivity of the sensor!

 In order to perform a teach, a minimum level must be reached in the bar graph indicator (mark in the

middle of the display).

Figure 8.2: Display showing an optimally aligned light curtain

 Tighten the fastening screws of the transmitter and receiver.

Transmitter and receiver are aligned.

Switching to process mode
After aligning, switch to process mode.

 Select Display > Mode > Process mode.

The display in the receiver of the light curtain shows the process mode states with the total of interrupted
beams (TIB) and the logic states of the digital inputs/outputs (digital IOs).

Figure 8.3: Display showing the process mode state of the light curtain

The structure of the configuration in the receiver control panel menu is as follows:

Level 0 Level 1 Level 2 Description

Display

Language English German French Spanish Italian

Operating
mode

Process mode Alignment

Switching to alignment mode
You can switch from process mode to alignment mode via the menu.

 Select Display > Mode > Alignment.

The structure of the configuration in the receiver control panel menu is as follows:

Leuze electronic CSL 710 45

Level 0 Level 1 Level 2 Description

Display

Language English German French Spanish Italian

Operating
mode

The next configuration step is teaching the environmental conditions (teach).

8.2 Teaching the environmental conditions

During teaching, the system checks whether the signals of all beams are within a certain corridor.
This means that a teach event generally regulates all beams to the preset function reserve (or sensitivity)

for the current operating range. This ensures that all beams exhibit an identical switching behavior.

NOTICE

Conditions for performing a teach!

 When teaching without preconfigured blanking areas, the light path must always be completely free.

A teaching error will otherwise occur.

 In this case, remove the obstacles and repeat the teach.

 If the light path is partially interrupted by structural elements, the permanently interrupted beams can

be suppressed by means of blanking (
this case.

 To automatically suppress the affected beams during teaching, configure the number of blanking

areas via the configuration software

Sensor Studio

Process mode Alignment

auto blanking

function). Interrupted beams are “deactivated” in

(see chapter 11).

Starting up the device - Basic configuration

The configuration can be performed via the interface (see chapter 9) or via the

Sensor Studio

configuration software (see chapter 11).

You can choose whether the teach values are to be stored permanently or only temporarily (while
the operating voltage is applied). The configuration ex works is for permanent (non-volatile) stor-
age.

A teach event can be performed both directly from process mode as well as from alignment
mode.

NOTICE

Execute teach after changing the beam mode!

 Always perform a teach after changing the beam mode (parallel-/diagonal-/crossed-beam scanning)

as well.

Prerequisites:

• The light curtain must be correctly aligned (see chapter 8.1).

• The bar graph indicator must show a minimum level.

 You can use one of the following teach types:

Teach via receiver control panel (see chapter 8.2.1).

Teach via teach input (see chapter 8.2.2).

Teach via interface (IO-Link, see chapter 9).

Teach via

Sensor Studio

configuration software (see chapter 11).

Leuze electronic CSL 710 46

8.2.1 Teach via receiver control panel

If blanking areas are configured via the configuration software interface, a teach event is performed that
takes these blanking areas into account (blanking teach or auto blanking, see chapter 4.2).

During a blanking teach or auto blanking, an “additional distance” is always added to the beams
detected as interrupted. Safer operation is thereby achieved, e.g., in the case of vibrating guides,
etc., in the “blanked” area.

Optimization of the blanked beams is to be performed via a software interface configuration.

A maximum of four adjacent areas of suppressed beams (blanking areas) can be configured.

The structure of the configuration in the receiver control panel menu is as follows:

Level 0 Level 1 Level 2 Description

Main Settings

Commands Teach Reset Factory settings

 Select Main Settings > Command > Teach.

 Press the button to execute the teach.

The display shows

Starting up the device - Basic configuration

Wait...

If the teach was started while in process mode, the display returns to the process mode display after a
successful teach (see chapter 8.1).

If the teach was started from alignment mode, the display returns to the bar graph indicator following a
successful teach and shows the received signal level of the first beam (FB) and the last beam (LB) (see
chapter 8.1).

If teach is successful, both bars display the maximum value.

Figure 8.4: Display after successful teach

If no bars are visible in the bar graph indicator for the first beam (FB) and the last beam (LB), an error has
occurred. It is possible, e.g., that the reception signal is too low. You can correct errors according to the
error list (see chapter 12).

Power-Up Teach
After applying operating voltage, the “Power-Up Teach”"
The structure of the configuration in the receiver control panel menu is as follows:

Leuze electronic CSL 710 47

Level 0 Level 1 Level 2 Description

Main Settings

Commands Teach Reset Factory settings

Operational setting

Filter depth

Beam mode

Function reserve

Blanking teach

Power-Up Teach Not active Active

 Select Main Settings > Operation Settings > Power-Up Teach > Active.

8.2.2 Teaching via a control signal from the control

Teach input (Teach In)
This input can be used to perform a teach following initial commissioning, change of the alignment or

during operation. During this procedure, the transmitter and receiver adjust themselves to the maximum
function reserve according to the distance.

To trigger a teach, a pulse must be applied on connection X1 on the receiver IO1 = pin 2 (factory setting)
for longer than 20 ms … but less than 80 ms.

Depending on the configuration (PNP or NPN), this corresponds to the following signal response:

Starting up the device - Basic configuration

1

High

Low

1 Teach is performed here

Figure 8.5: Control signals for line teach with PNP configuration

1

High

Low

1 Teach is performed here

Figure 8.6: Control signals for line teach with NPN configuration

Performing a teach via the line input

Prerequisites:

• The light curtain must be correctly aligned (see chapter 8.1).

• A connection must be established between PLC and the line input (teach-in).

 Send a teach signal to the teach input via th e control (s e e chapter "Teach input (Teach In)" for the data)

to trigger a teach.

The display on the receiver control panel shows

Wait...

Following a successful teach, the display switches back to the bar graph (alignment mode).

Leuze electronic CSL 710 48

If teach is successful, both bars display the maximum value.

Figure 8.7: Display after successful teach

The next configuration step is to check the alignment.

8.3 Check alignment

Prerequisites:

• The light curtain must first be correctly aligned and a teach must be performed.

 Check whether the green LEDs on the receiver control panel and transmitter illuminate continuously.
 Use the bar graph indicator to check whether the light curtain is optimally aligned, i.e., whether the max-

imum is reached for both the first beam (FB) and the last beam (LB) in the bar graph indicator.

 Use the bar graph indicator to check the optimum alignment of the light curtain if you have corrected an

error that occurred.

Starting up the device - Basic configuration

The next configuration steps:

• Perform extended configurations on the receiver control panel if necessary (see chapter 8.5)

• Starting up the CSL 710 light curtains (see chapter 9)

8.4 Setting the function reserve

The function reserve can be set to three levels:

• High function reserve (low sensitivity)

• Medium function reserve

• Low function reserve (high sensitivity)

The function reserve can be set via the receiver control panel and the
ware (see chapter 11).

The function reserve can be set via the receiver control panel, via the interface (see chapter 9) or via the

Sensor Studio

The structure of the configuration in the receiver control panel menu is as follows:

Level 0 Level 1 Level 2 Description

Main Settings

configuration software (see chapter 11).

The sensitivity levels (e.g., high function reserve for stable operation, medium function reserve
and low function reserve) are configured ex works with “high function reserve for stable
operation”. The “low function reserve” configuration enables the detection of partially transparent
objects.

Commands Teach Reset Factory settings

Operational setting

Sensor Studio

Filter depth

Beam mode

Function reserve High Medium Low

configuration soft-

Leuze electronic CSL 710 49

Starting up the device - Basic configuration

 Select Main Settings > Operational Settings > Function Reserve

8.5 Extended configurations on the receiver control panel menu

It is not mandatory that extended configurations be performed on the receiver control panel menu
in order to start up a light curtain.

8.5.1 Define digital inputs/outputs

The digital IOs, IO pin x configurations (IO function, inversion, area logic, start beam, end beam, etc.) are
used to configure the parameters for the switching outputs.

The individual configuration steps for the extended configuration combinations are not described
separately.

When configuring start and end beam, you can configure values of up to 1774. Values above
1774 (to 1999) are not accepted and must be entered again.

The structure of these configurations in the receiver control panel menu is as follows (multiple configura­tions displayed simultaneously):

Examples

Configuration of pin 2 as PNP switching output
The following example shows a configuration of pin 2 as PNP switching output with additional configura-

tions, such as area logic “OR” with a beam area of 1 … 32 and beam 1 as start beam according to the
following table.

OR

Start beam 1

End beam 32

Switch-on condition 1 beam interrupted

Switch-off condition 0 beams interrupted

Level 0 Level 1 Level 2 Description

Digital IOs

IO Logic Positive PNP Negative NPN

IO Pin 2

IO Function Trigger input Teach input Area Output Warning output Trigger output

Inversion Normal Inverted

Teach height Execute Exit

Area Logic AND OR

Start Beam 001

End beam 032

 Select Digital IOs > IO Logic > Positive PNP.

 Select Digital IOs > IO Pin 2 > IO Function > Area Output.

 Select Digital IOs > IO Pin 2 > Inversion > Inverted.

 Select Digital IOs > IO Pin 2 > Area Logic > OR.

 Select Digital IOs > IO Pin 2 > Start Beam > 001.

 Select Digital IOs > IO Pin 2 > End Beam > 032.

Leuze electronic CSL 710 50

Starting up the device - Basic configuration

Configuration of pin 2 as PNP warning output
The following example shows the configuration of pin 2 as PNP warning output.

Level 0 Level 1 Level 2 Description

Digital IOs

IO Logic Positive PNP Negative NPN

IO Pin 2

IO Function Trigger input Teach input Area output Warning output

Inversion Normal Inverted

Teach height Execute Exit

Area logic AND OR

Start beam (enter value)

End beam (enter value)

 Select Digital IOs > IO Logic > Positive PNP.

 Select Digital IOs > IO Pin 2 > IO Function > Warn Out.

Configuration of pin 2 as PNP trigger input
The following example shows the configuration of pin 2 as PNP trigger input.

Level 0 Level 1 Level 2 Description

Digital IOs

IO Logic Positive PNP Negative NPN

IO Pin 2

IO Function Trigger input Teach input Area output Warning output

Inversion Normal Inverted

Teach height Execute Exit

Area logic AND OR

Start beam (enter value)

End beam (enter value)

 Select Digital IOs > IO Logic > Positive PNP.

 Select Digital IOs > IO Pin 2 > IO Function > Trigger In.

Trigger input and output are only active if cascading (triggered operation) was activated via the
configuration interface or process interface.

A teach input is configured according to the same principle.

 Select Digital IOs > IO Logic > Positive PNP.

 Select Digital IOs > IO Pin 2 > IO Function > Teach input.

Configuration of pin 5 as PNP height area
The following example shows the configuration of pin 5 as PNP height area.

Level 0 Level 1 Level 2 Description

Digital IOs

IO Logic Positive PNP Negative NPN

IO Pin 5

IO Function Trigger input Teach input Area output Warning output

Inversion Normal Inverted

Leuze electronic CSL 710 51

Level 0 Level 1 Level 2 Description

Teach height Execute Exit

Area logic AND OR

Start beam (enter value)

End beam (enter value)

 Select Digital IOs > IO Logic > Positive PNP.

 Select Digital IOs > IO pin 5 > Teach height > Execute.

The height area is automatically configured as an area output.

IO Function > Area Out must also be selected.

8.5.2 Inversion of the switching behavior (light/dark switching)

Light/dark switching is configured with this configuration.

For all digital process interfaces, the configuration can also be performed via the interface (see
chapter 9) or via the

Sensor Studio

configuration software (see chapter 11).

Starting up the device - Basic configuration

The following example shows how the switching output is switched from light switching (normal) to dark
switching (inverted).

The structure of the configuration in the receiver control panel menu is as follows:

Level 0 Level 1 Level 2 Description

Digital IOs

IO Logic Positive PNP Negative NPN

IO Pin 2

 Select Digital IOs > IO Pin 2 > Inversion > Inverted.

8.5.3 Defining the filter depth

The filter depth is used to specify that an evaluation of the measurement values occurs only once the beam
states are stable over multiple measurement cycles.

Example: with a filter depth of “5”, five measurement cycles must be consistent before an evaluation is
performed. For further information, see also the description of interference suppression (see chapter 4.8).

IO Function Trigger input Teach input Area output Warning output

Inversion Normal Inverted

Teach height Execute Exit

Area logic AND OR

Start beam (enter value)

End beam (enter value)

For all digital process interfaces, the configuration can also be performed via the interface (see
chapter 9) or via the

Sensor Studio

configuration software (see chapter 11).

When configuring the filter depth, you can enter values of up to 255. Values above 255 (to 299)
are not accepted and must be entered again.

The structure of the configuration in the receiver control panel menu is as follows:

Leuze electronic CSL 710 52

Level 0 Level 1 Level 2 Description

Main Settings

Commands Teach Reset Factory settings

Operational setting

 Select Main Settings > Operational Settings > Filter Depth.

8.5.4 Defining the display properties

With these configurations for the display, the brightness and a time unit for darkening the display are
defined.

Visibility:

• Off: no display; the display remains dark until a button is pressed.

• Dark: text is only slightly visible.

• Normal: text is visible with good contrast.

• Bright: text appears very bright.

• Dynamic: The display darkens gradually over the number of seconds configured under Time Unit (s).
During this time span, the display passes through all levels, from bright to off.

Filter Depth (enter value)

min = 1
max = 255

Starting up the device - Basic configuration

After approx. 5 minutes without button actuation, configuration mode is exited and the display
changes to the previous mode.

When configuring the Visibility in the dark, normal and bright modes, the display is completely
inverted after approx. 15 minutes to prevent the LEDs from burning in.

When configuring the Time Unit (s), you can enter values of up to 240 seconds. Values above
240 (to 299) are not accepted and must be entered again.

The structure of these configurations in the receiver control panel menu is as follows:

Level 0 Level 1 Level 2 Description

Display

Language English German French Italian Spanish

Operating
mode

Visibility Off Dark Normal Bright Dynamic

Time Unit (s) (enter value)

Process mode Alignment

min = 1
max = 240

 Select Display > Visibility.

 Select Display > Time Unit (s).

8.5.5 Changing the language

The system language can be configured with this configuration.
The structure of the configuration in the receiver control panel menu is as follows:

Leuze electronic CSL 710 53

Level 0 Level 1 Level 2 Description

Display

Language English German French Italian Spanish

 Select Display > Language.

8.5.6 Product information

With this configuration, you can read out product data (part number, type designation and other produc­tion-specific data) of the light curtain.

The structure of the configuration in the receiver control panel menu is as follows:

Level 0 Level 1 Level 2 Description

Information

Product name CSL710-R05-320.A/L-M12

Product ID Receiver part no. (e.g., 50119835)

Serial number Receiver serial number (e.g., 01436000288)

Tx.transmitter­ID

Tx.transmitter­SN

FW version e.g., 01.61

HW version e.g., A001

Kx version e.g., P01.30e

Starting up the device - Basic configuration

Transmitter part no. (e.g., 50119407)

Transmitter serial no. (e.g., 01436000289)

 Select Information.

8.5.7 Reset to factory settings

Factory settings can be restored with this configuration.
The structure of this menu item in the receiver control panel menu is as follows:

Level 0 Level 1 Level 2 Description

Main Settings

Commands Teach Reset Factory Settings

 Select Main Settings > Command > Factory Settings.

Leuze electronic CSL 710 54

Starting up the CSL 710 with IO-Link interface

9 Starting up the CSL 710 with IO-Link interface

The configuration of an IO-Link interface involves the following steps on the receiver control panel and the
IO-Link master module of the control-specific configuration software.

The configuration described in the following is not necessary if you only use the switching out-
puts.

General prerequisites:

• The light curtain has been mounted (see chapter 6) and connected (see chapter 7) correctly.

• The basic configuration has been performed (see chapter 8).

9.1 Defining IO-Link configurations on the receiver control panel

The parameters for the IO-Link interface are configured with the configuration of the bit rate. By changing
the bit rate, the light curtain receives a new IO-Link device ID and must be operated with the compatible
IO Device Description (IODD).

NOTICE

Changes take effect immediately!

 The changes become effective directly (without restart), but are not automatically stored in non-volatile

memory.

 The IODD file is supplied with the device and is available for download at www.leuze.com.

Factory settings

• Bit rate (COM2) = 38.4 kbit/s
The bit rate is configurable

• Process data length (PD length) and process data content are defined as follows (not configurable):
16 bit PD: vccc cccc aaaa aaaa

• v: PD validity or status information

• c: Measurement cycle counter

• a: Switching state of beam areas 8 … 1

The structure of this configuration in the receiver control panel menu is as follows:

Level 1 Level 2 Description

Commands Teach Reset Factory settings Exit

Operational setting Filter depth (enter value)

Beam mode Parallel Diagonal Crossed-beam

Function reserve High Medium Low

Blanking teach Not active Active

Power-Up teach Not active Active

Smoothing (enter value)

IO-Link Bit rate COM3: 230.4 kbit/s COM2: 38.4 kbit/s

 Select Main Settings > IO-Link > Bit rate.

The bit rate is configured.
Other possible configuration steps are performed via the

Sensor Studio

configuration software (see

chapter 11).
Process mode is configured via the IO-Link master module of the control-specific software.

Leuze electronic CSL 710 55

Starting up the CSL 710 with IO-Link interface

9.2 Defining configurations via the IO-Link master module of the PLC-specific software

General prerequisites:

• The light curtain has been mounted (see chapter 6) and connected (see chapter 7) correctly.

• The basic configuration has been performed (see chapter 8).

• IO-Link-specific basic configurations have been performed.
IO-Link bit rate selected

The IO Device Description (IODD) can be used both with connected light curtain for direct con-
figuration or without connected light curtain for creating device configurations.

The IODD files are supplied with the product. The IODD can also be downloaded from the
Internet at www.leuze.com.

 Open the configuration software of the IO-Link master module.

 Configure the following parameters:

- Beam mode (parallel-, diagonal-, crossed-beam)

- Blanking settings

- Teach settings

 Perform a teach. This is possible via the receiver control panel or the control group in the IO-Link pro-

cess data (IO-Link object 2).

 If necessary, configure additional parameter/process data (see chapter 9.3).

 Save the configuration via the control group in the IO-Link process data (IO-Link object 2).

The IO-Link-specific configurations are performed and copied to the device. The device is prepared for
process mode.

9.3 Parameter/process data for IO-Link

The parameter data and process data are described in the IO-Link Device Description (IODD) file.
Details on the parameters and on the structure of the process data can be found in the .html document,

which is contained in the IODD zip file.

Sub-index access is not supported.

Overview

Group Group name

Group 1 System commands (see page 57)

Group 2 CSL 710 status information (see page 57)

Group 3 Device description (see page 57)

Group 4 General configurations (see page 59)

Group 5 Blanking settings (see page 59)

Group 6 Teach settings (see page 61)

Group 7 Digital IO pin N settings (N = 2, 5, 6, 7) (see page 61)

Group 8 Autosplitting (see page 62)

Group 9 Configuration for block evaluation of beam areas (see page 63)

Group 10 Evaluation functions (see page 64)

Leuze electronic CSL 710 56

System commands (group 1)

The system commands trigger a direct action in the device.

Starting up the CSL 710 with IO-Link interface

Parameter Index Sub-

System command 2 unsigned 8 WO 128, 130, 162,

Data type Access Value range Default Explanation

index

163

128: Reset device
130: Factory reset
162: Perform teach
163: Save settings
Note:
Processing of the Save command takes up to
600 ms. During this time, no other data/telegrams
are accepted.

CSL 710 status information (group 2)

The status information consists of operating state information or error messages.

Parameter Index Sub-

CSL 710i status informa­tion

Parameter Index Sub-

Status of teach event 69 0 unsigned 8 RO 0, 1, 128 0 Status information on teach event

72 0 unsigned 16 RO Operating state information or error messages

Data type Access Value range Default Explanation

index

Data type Access Value range Default Explanation

index

0: Teach successful
1: Teach running
128: Teaching error

Alignment 70 0 record 32 bit,

Signal level of last beam 70 1

Signal level of first beam 70 2

isolated
access to
sub-index not
possible

unsigned 16 RO 0
(bit
offset
= 16)

unsigned 16 RO 0
(bit
offset
= 0)

Device description (group 3)

The device description specifies the device characteristics, e.g., beam spacing, the number of
physical/logical individual beams, the number of cascades (16 individual beams) in the device
and the cycle time.

RO Information on the signal level of the first and last

beam. The value changes depending on the
selected function reserve.

Leuze electronic CSL 710 57

Starting up the CSL 710 with IO-Link interface

Parameter Index Sub-

Manufacturer name 16 0 string

Manufacturer text 17 0 string

Product name 18 0 string

Product ID 19 0 string

Product text 20 0 string

Serial number
Receiver

Hardware version 22 0 string

Firmware version 23 0 string

User-specific name 24 0 string

Device status 36 0 unsigned 8 R 0 … 4 Value: 0 device is OK

21 0 string

Data type Access Value range Default Explanation
index

32 bytes

64 bytes

64 bytes

20 bytes

64 bytes

16 bytes

20 bytes

20 bytes

32 bytes

RO Leuze electronic GmbH + Co. KG

RO Leuze electronic - the sensor people

RO Receiver type designation

RO Order number of the receiver (8-digit)

RO “Switching Light Curtain CSL 710”

RO Serial number of the receiver for unique product

RO

RO

RW *** Device designation defined by the user

identification

Value: 1 maintenance required
Value: 2 outside of specifications
Value: 3 function test
Value: 4 error

Receiver part no. 64 0 string

Transmitter product des­ignation

Transmitter part no. 66 0 string

Transmitter serial
number

Device characteristics 68 0 record 80 bit,

Beam spacing 68 1

Number of physical indi­vidual beams

Number of configured
logical individual beams

65 0 string

67 0 string

68 2

68 3

20 bytes

64 bytes

20 bytes

16 bytes

isolated

access to

sub-index not

possible

unsigned 16 RO 5, 10, 20, 40 5 Distance between two adjacent optical individual
(bit
offset
= 64)

unsigned 16 RO 16
(bit
offset
= 48)

unsigned 16 RO 16 The number of logical individual beams is depen­(bit
offset
= 32)

RO Order number of the receiver (8-digit)

RO Type designation

RO Order number of the transmitter (8-digit)

RO Transmitter serial number for unique product identi-

RO The device characteristics specify the beam spac-

fication

ing, the number of physical/logical individual
beams, the number of cascades (16 individual
beams) in the device and the cycle time.

beams.

dent on the selected operating mode.
The evaluation functions of the light curtain are cal­culated on the basis of the logical individual beams.

Number of optical cas­cades

Device cycle time 68 5

68 4

unsigned 16 RO 1 The light curtain is modular. 16 individual beams
(bit
offset
= 16)

unsigned 16 RO 1000 The device cycle time defines the duration of a
(bit
offset
= 0)

are always grouped into a cascade.

measurement cycle of the light curtain.

Leuze electronic CSL 710 58

General configurations (group 4)

The type of scanning (parallel/diagonal/crossed beam), the minimum object diameter for evalu-
ation (smoothing), and filter depth and button lock on the receiver control panel are configured
under group 4 “General configurations”.

Starting up the CSL 710 with IO-Link interface

Parameter Index Sub-

General settings 71 0 record 32 bit,

Beam mode 71 1

Smoothing 71 3

Filter depth 74 2

Switching level of the
inputs/outputs

Button lock and display 78 0 unsigned 8 RW 0 … 1 0 Lock operational controls on the device.

77 0 unsigned 8 RW 0 … 1 1 0: Transistor, NPN

Data type Access Value range Default Explanation
index

isolated

access to

sub-index not

possible

unsigned 8 RW 0 … 2 0 0: Parallel-beam scanning
(bit
offset
= 24)

unsigned 8 RW 1 … 255 1 Smoothing:
(bit
offset
= 8)

unsigned 8 RW 1 … 255 1 The filter depth indicates the necessary number of
(bit
offset
= 16)

RW

1: Diagonal-beam scanning
2: Crossed-beam scanning

Less than i interrupted beams are ignored.

consistent beam states before the evaluation of the
measurement values. The filter depth corresponds
to the number of passes with interrupted beam so
that the result leads to switching.

1: Transistor, PNP

0: Enabled
1: Locked

Blanking settings (group 5)

Up to four beam areas can be deactivated. Deactivated beams can be assigned the logical
values 0, 1 or the value of the adjacent beam. With auto blanking activated, up to four beam
areas are automatically suppressed during teaching.

Activate auto blanking only during commissioning of the device to suppress distracting objects.
Deactivate auto blanking in process mode.

For details on this topic see chapter 10.3.

NOTICE

Perform teach after changing the blanking configuration!

 Perform a teach after changing the blanking configuration.

A teach can be performed via the receiver control panel or via the teach command.

Leuze electronic CSL 710 59

Starting up the CSL 710 with IO-Link interface

Parameter Index Sub-

Blanking settings 73 0 record

Number of auto-blanking
areas

Auto blanking (during
teaching)

Logical value for blanking
area 1

Start beam of blanking
area 1

End beam of blanking
area 1

73 1

73 2

73 3

73 4

73 5

Data type Access Value range Default Explanation
index

208 bit, iso-

lated access

to sub-index

not possible

unsigned 8 RW 0 … 4 0 Permissible number of auto-blanking areas
(bit
offset
= 200)

unsigned 8 RW 0 … 1 0 0: Not active (manual blanking area configuration)
(bit
offset
= 192)

unsigned 16 RW 0 … 4 0 0: No beams blanked
(bit
offset
= 176)

unsigned 16 RW 1 … 1774 1
(bit
offset
= 160)

unsigned 16 RW 1 … 1774 1
(bit
offset
= 160)

RW

0: 0 auto-blanking areas
1: 1 auto-blanking area
2: 2 auto-blanking areas
3: 3 auto-blanking areas
4: 4 auto-blanking areas

1: Active (automatic area configuration through
teach)

1: Logical value 0 for blanked beams
2: Logical value 1 for blanked beams
3: Logical value = same as adjacent beam with
lower beam number
4: Logical value = same as adjacent beam with
higher beam number

Logical value for blanking
area 2

Start beam of blanking
area 2

End beam of blanking
area 2

...... .... .... .. .. .. .......

...... .... .... .. .. .. .......

Logical value for blanking
area 4

Start beam of blanking
area 4

73 6

73 7

73 8

73 12

73 13

unsigned 16 RW 0 … 4 0 0: No beams blanked
(bit
offset
= 128)

unsigned 16 RW 1 … 1774 1
(bit
offset
= 112)

unsigned 16 RW 1 … 1774 1
(bit
offset
= 96)

unsigned 16 RW 0 … 4 0 0: No beams blanked
(bit
offset
= 32)

unsigned 16 RW 1 … 1774 1
(bit
offset
= 16)

1: Logical value 0 for blanked beams
2: Logical value 1 for blanked beams
3: Logical value = same as adjacent beam with
lower beam number
4: Logical value = same as adjacent beam with
higher beam number

1: Logical value 0 for blanked beams
2: Logical value 1 for blanked beams
3: Logical value = same as adjacent beam with
lower beam number
4: Logical value = same as adjacent beam with
higher beam number

End beam of blanking
area 4

73 14

unsigned 16 RW 1 … 1774 1
(bit
offset
= 0)

Leuze electronic CSL 710 60

Teach settings (group 6)

In most applications, it is recommended that teach values be stored in non-volatile memory
(remanent).

Depending on the function reserve selected for the teach event, the sensitivity is higher or lower
(high function reserve = low sensitivity; low function reserve = high sensitivity).

Starting up the CSL 710 with IO-Link interface

Parameter Index Sub-

Teach settings 74 0 record 32 bit,

Type of storage for teach
values

Sensitivity adjustment for
teach event

Power-Up Teach 74 3

74 1

74 2

Data type Access Value range Default Explanation
index

isolated

access to

sub-index not

possible

unsigned 8 RW 0 … 1 0 0: Non-volatile storage of teach values
(bit
offset
= 16)

unsigned 8 RW 0 … 2 0 Sensitivity of the measurement system:
(bit
offset
= 8)

unsigned 8 RW 0 … 1 0 0: Deactivated
(bit
offset
= 0)

RW

Digital IO pin N settings (N = 2, 5, 6, 7) (group 7)

In this group, the inputs/outputs can be set to positive switching (PNP) or to negative switching
(NPN). The switching behavior applies the same for all inputs/outputs.

The inputs/outputs can be configured via this group: pin 2, pin 5, pin 6, pin 7.

1: Teach values stored only while voltage is ON

0: High function reserve (for stable operation)
1: Medium function reserve
2: Low function reserve

1: Activated - teach when applying operating volt­age

In this group, the beam areas can be mapped to the switching outputs and assigned a time func-
tion.

Parameter Index Sub-

Configuration of pin 2

Digital IO Pin 2 Settings 80 0 record 32 bit,

Switching behavior 80 1

IO Function 80 2

Operating mode of the
time module

Time constant for
selected function

80 1

80 2

Data type Access Value range Default Explanation
index

isolated

access to

sub-index not

possible

unsigned 8 RW 0 … 1 0 0: Normal - light switching
(bit
offset
= 16)

unsigned 8 RW 0 … 4 2 0: Not active
(bit
offset
= 8)

unsigned 8 RW 0 … 4 0 0: Not active
(bit
offset
= 48)

unsigned 8 RW 0 … 65,000 0 Unit: ms
(bit
offset
= 32)

RW

1: Inverted - dark switching

1: Trigger input
2: Teach input
3: Switching output (area 1 … 8)
4: Warning output

1: Start-up delay
2: Switch-off delay
3: Pulse stretching
4: Pulse suppression

Leuze electronic CSL 710 61

Starting up the CSL 710 with IO-Link interface

Parameter Index Sub-

Area mapping 8 … 1 80 6

...... .... .... .. .. .. .......

Configuration of pin 7

Digital IO Pin 7 Settings 83 0 record 32 bit,

Switching behavior 83 2

IO Function 83 2

Operating mode of the
time module

83 1

Data type Access Value range Default Explanation
index

unsigned 8 RW 0b000
(bit
offset
= 0)

isolated

access to

sub-index not

possible

unsigned 8 RW 0 … 1 0 0: Normal - light switching
(bit
offset
= 16)

unsigned 8 RW 0 … 4 4 0: Not active
(bit
offset
= 8)

unsigned 8 RW 0 … 4 0 0: Not active
(bit
offset
= 48)

RW

00001

1: Inverted - dark switching

1: Trigger input
2: Teach input
3: Switching output (area 1 … 8)
4: Warning output

1: Start-up delay
2: Switch-off delay
3: Pulse stretching
4: Pulse suppression

Time constant for
selected function

Area mapping 8 … 1 83 6

83 2

unsigned 16 RW 0 … 65,000 8 Unit: ms
(bit
offset
= 32)

unsigned 8 RW 0b000
(bit
offset
= 0)

Autosplitting (group 8)

In this group, it is possible to split all logical beams into areas of identical size. The fields of areas
1 … 8 are thereby automatically configured.

Parameter Index Sub-

Automatic splitting 76 0 unsigned 16RW 1 … 8

Data type Access Value range Default Explanation
index

1: (active: all
beams free - not
active: = one
beam inter­rupted)

257 … 264
2: (active: one
beam free - not
active: = all
beams inter­rupted)

00001

1:

Splitting of all logical beams into areas of identical

(active

size according to the number of areas set under

: all

“Number of areas”. The fields of areas 1 … 8 are

beams

thereby automatically configured.
free ­not

1: (active: all beams free –
active:

not active: ≥ one beam interrupted)
= one

1: One area
beam

…
inter-

8: Eight areas
rupted)

2: (active: one beam free –

not active: = all beams interrupted)

257: One area

…

264: Eight areas

Evaluation of the beams
in the area

Number of areas (evenly
split)

76 1

76 2

unsigned 8 RW 0 … 1 0 0: OR combination
(bit
offset
= 8)

unsigned 8 RW 1 … 8 1
(bit
offset
= 0)

1: AND combination

Leuze electronic CSL 710 62

Configuration for block evaluation of beam areas (group 9)

In this group, a detailed area configuration can be displayed and a beam area configured for the
block evaluation.

Starting up the CSL 710 with IO-Link interface

Parameter Index Sub-

Teach height area 75 0 unsigned 8 RW 0 … 7 0 Active: all beams free

Display detailed area
configuration

Configuration of area 1

Configuration of area 01 90 1 record

Area 90 1

Active beam 90 1

77 0 unsigned 8 WO 1 … 8 Select the desired area (1 … 8) for which the con-

Data type Access Value range Default Explanation
index

Not active: at least one beam interrupted
1: Area 1
…
8: Area 8

figuration is to be edited in detail.
0: Area 01
1: Area 02
2: Area 03
…
7: Area 08

112 bit, iso-

lated access

to sub-index

not possible

unsigned 8 RW 0 … 1 0 0: Not active
(bit
offset
= 104)

unsigned 8 RW 0 … 1 0 0: Light switching (beam is active if light path is
(bit
offset
= 96)

RW Configuration of the area: definition of the status

conditions so that the area takes on a logical 1 or 0.
For diagonal- or crossed-beam mode, the numbers
of the logical beams are to be entered.

1: Active

free)
1: Dark switching (beam is active if light path is
interrupted)

Start beam of the area 90 1

End beam of the area 90 1

Number of active beams
for area ON

Number of active beams
for area OFF

...... .... .... .. .. .. .......

...... .... .... .. .. .. .......

Configuration of area 08

Configuration of area 08 97 8 record

Area 97 8

90 1

90 1

unsigned 8 RW 1 … 1774 1
(bit
offset
= 80)

unsigned 8 RW 1 … 1774 1
(bit
offset
= 64)

unsigned 16 RW 0 … 1774 0
(bit
offset
= 48)

unsigned 16 RW 0 … 1774 0
(bit
offset
= 32)

112 bit, iso-

lated access

to sub-index

not possible

unsigned 8 RW 0 … 1 0 0: Not active
(bit
offset
= 104)

RW Configuration of the area: definition of the status

conditions so that the area takes on a logical 1 or 0.
For diagonal- or crossed-beam mode, the numbers
of the logical beams are to be entered.

1: Active

Active beam 97 8

unsigned 8 RW 0 … 1 0 0: Light switching (beam is active if light path is
(bit
offset
= 96)

free)
1: Dark switching (beam is active if light path is
interrupted)

Leuze electronic CSL 710 63

Starting up the CSL 710 with IO-Link interface

Parameter Index Sub-

Start beam of the area 97 8

End beam of the area 97 8

Number of active beams
for area ON

Number of active beams
for area OFF

97 8

97 8

index

(bit
offset
= 80)

(bit
offset
= 64)

(bit
offset
= 48)

(bit
offset
= 32)

Evaluation functions (group 10)

In this group, all evaluation functions can be configured.

The beam-stream values are updated in 1-second cycles.

Parameter Index Sub-

index

Data type Access Value range Default Explanation

unsigned 8 RW 1 … 1774 1

unsigned 16 RW 1 … 1774 1

unsigned 16 RW 1 … 1774 0

unsigned 16 RW 1 … 1774 0

Data type Access Value range Default Explanation

Evaluation function 40 0 unsigned 16 RO 16 bit process data (PD):

Beam-stream 100 0 array RO 8 bytes

Beam-stream 101 0 array RO 16 bytes

Beam-stream 102 0 array RO 32 bytes

Beam-stream 103 0 array RO 64 bytes

Beam-stream 104 0 array RO 128 bytes

Beam-stream 105 0 array RO 222 bytes

Beam-stream mask 106 0 array RO 222 bytes

vccc cccc aaaa aaaa
v: PD validity or status information
c: Measurement cycle counter
a: Switching state of areas 8 … 1

Bit N = 0: beam (N-1) assigned
Bit N = 1: beam (N-1) free

Bit N = 0: beam (N-1) is suppressed
Bit N = 1: beam (N-1) is active

Leuze electronic CSL 710 64

10 Example configurations

10.1 Example configuration - Mapping of beams 1 … 32 to output pin 2

10.1.1 Configuration of area/output mapping (general)

The following table shows an example configuration for an area mapping to an output. In this example,
beams 1 … 32 are to be applied to output pin 2 on interface X1.

 Map beams 1 … 32 to area 01.

Description / variables

Display detailed area configuration
Value: 0 = area 01

Configuration of area 01

Area
Value: 1 = active

Example configurations

Logical behavior of the area Value: 0

Start beam of the area
Value:1111

End beam of the area
Value: 32 32 32 32

Number of active beams for
area ON
Value: 32 32 1 1

Number of active beams for
area OFF
Value: 31 31 0 0

Switching behavior
Value: 0 = normal - light
switching (i.e., switching if
beams are free)

Switching behavior
Value: 1 = inverted - dark
switching (i.e., switching if
beams are interrupted)

Normal - light switching
(i.e., switching if beams are
free)

Output 1 if all beams are
free.
Output 0 if a beam is inter­rupted or if more than a
beam are interrupted.

Output 0 if all beams are
free.
Output 1 if one or more
beams are interrupted.

OR function

Value: 1
Inverted - dark switching
(i.e., switching if beams are
interrupted)

Output 0 if all beams are
free or 1 … 31 beams are
free.
Output 1 only if 32 beams
are interrupted.

Output 1 if all beams are
free or 1 … 31 beams are
free.
Output 0 only if 32 beams
are interrupted.

AND function

Value: 0
Normal - light switching

Output 1 if all beams are
free or as long as 1 … 31
beams are free.
Output 0 if 32 beams are
interrupted.

Output 0 if all beams are
free or as long as 1 … 31
beams are free.
Output 1 if 32 beams are
interrupted.

Value: 1
Inverted - dark switching

Output 0 if all beams are
free.
Output 1 as soon as a
beam is interrupted.

Output 1 if all beams are
free.
Output 0 as soon as a
beam is interrupted.

 Configure pin 2 as area output.

Description / variables

Configuration of digital inputs/outputs

IO Function Value: 3 = Area output (area 1 … 8) The area output signals the logical states of beam

areas 1 … 8

 Map pin 2 to configured area 1.

Digital Output 2 Settings

Area mapping 8 … 1
(OR combination)

0b00000001 Every area is displayed as a bit.

Possible additional area-to-pin configurations:

 Map pin 2 to configured area 8.

Leuze electronic CSL 710 65

Digital Output 2 Settings

Example configurations

Area mapping 8 … 1
(OR combination)

0b10000000

 Map the configured areas 1 and 8 (OR-linked) to the corresponding switching output.

Digital Output 2 Settings

Area mapping 8 … 1
(OR combination)

0b10000001

10.2 Example configuration – Teach height area

The following tables show an example configuration for teaching two height areas and the assignment of
two outputs.

• Height area 01 is to be applied to output pin 2 of interface X1.

• Height area 02 is to be applied to output pin 5 of interface X1.

 Teach height area 1.

A height area is automatically defined using an object.

When teaching a height area, all free beams are combined into one height area.

To define the entire beam area as a height area, a height area is taught without an object.

Description / variables

Configuration of beams in areas

Teach height area Value: area 1

Active: all beams free
Not active: one beam interrupted

All free beams are configured as area 1.

 Configure pin 2 as area output.

Description / variables

Configuration of digital inputs/outputs

IO Function Value: 3 = Area output (area 1 … 8) The area output signals the logical states of beam

areas 1 … 8.

 Map pin 2 to configured height area 1.

Description / variables

Configuration of pin 2

Area mapping 8 … 1
(OR combination)

0b00000001 Every area is displayed as a bit.

 Teach height area 2.

Description / variables

Configuration of beams in areas

Teach height Value: area 2

Active: all beams free
Not active: one beam interrupted

All free beams are configured as area 2.

 Configure pin 5 as area output.

Leuze electronic CSL 710 66

Description / variables

Configuration of digital inputs/outputs

Example configurations

IO Function Value: 3 = Area output (area 1 … 8) The area output signals the logical states of beam

areas 1 … 8

 Map pin 5 to configured height area 2.

Description / variables

Configuration of pin 5

Area mapping 8 … 1
(OR combination)

0b00000010

10.3 Example configuration - Activating and deactivating blanking areas

10.3.1 Configuration of blanking areas (general)

 Perform the following settings to activate or deactivate blanking areas.

Example: automatic blanking of two areas during teaching

Blanking settings Parameter

Parameter

System commands Parameter

Number of auto blanking areas

Auto blanking (during teaching)

Teach command

: = 1 Execute teach command

: = 2 Two blanking areas permitted

: = 1 Automatic blanking-area configuration active

Example: Deactivation/resetting of auto blanking

Blanking settings Parameter

Parameter

Blanking settings Parameter

System commands Parameter

for blanking area 1

Parameter Function for blanking area/logical value
for blanking area 2:

Number of auto blanking areas

Auto blanking (during teaching)

Function for blanking area/logical value

:

Teach command

10.4 Example configuration – smoothing

10.4.1 Smoothing configuration (general)

 Make the following settings for smoothing.

Example: Smoothing of four interrupted beams

Smoothing settings Parameter

beams are ignored

(see table 16.8
(see table 16.9

Smoothing -– less than i interrupted

:

: = 0 No blanking areas permitted

: = 0 Automatic blanking area configuration not active

= 0 No beams blanked

= 0 No beams blanked

: = 1 Execute teach command

= 4 Beams are taken into account in the evaluation once

there are four or more interrupted beams

Leuze electronic CSL 710 67

Connecting to a PC – Sensor Studio

11 Connecting to a PC –

The

Sensor Studio

graphical user interface for the operation, configuration and diagnosis of sensors with IO-Link configuration
interface (IO-Link devices), independent of the selected process interface.

Each IO-Link device is described by a corresponding IO Device Description (IODD file). After importing the
IODD file into the configuration software, the IO-Link device connected to the IO-Link USB master can be
operated, configured and checked – conveniently and in multiple languages. An IO-Link device that is not
connected to the PC can be configured offline.

Configurations can be saved and reopened as projects for transferring back to the IO-Link device at a later
time.

Only use the
Leuze electronic.

The
lish, French, Italian and Spanish.

The FDT frame application of the
be supported in the IO-Link device DTM (Device Type Manager).

The

Sensor Studio

• Make individual configuration settings for the light curtain in the Device Type Manager (DTM).

• The individual DTM configurations of a project can be called up via the frame application of the Field
Device Tool (FDT).

• Communication DTM: IO-Link USB master

• Device DTM: IO-Link device/IODD for CSL 710

configuration software – in combination with an IO-Link USB master – provides a

Sensor Studio

configuration software is designed according to the FDT/DTM concept:

Sensor Studio

Sensor Studio

configuration software is offered in the following languages: German, Eng-

configuration software for products manufactured by

Sensor Studio

supports all languages; all languages may not

NOTICE

Configuration changes only via the control!

 Always perform the configuration for process mode via the control and, if applicable, the interface.

In process mode, only the configuration conveyed via the control is active. The configuration changes
made via
control.

Procedure for the installation of the software and hardware:

 Install the

 Install the driver for the IO-Link USB master on the PC.

 Connect the IO-Link USB master to the PC.

 Connect the CSL 710 (IO-Link device) to the IO-Link USB master.

 Install IO-Link device DTM with IODD file for CSL 710 in the

Sensor Studio

Sensor Studio

11.1 System requirements

To u se the

Sensor Studio

are only active in process mode if they were previously transmitted 1:1 to the

configuration software on the PC.

Sensor Studio

configuration software, you need a PC or laptop with the following specifications:

FDT frame.

Leuze electronic CSL 710 68

Connecting to a PC – Sensor Studio

Table 11.1:

Operating system Windows 7

Computer

Graphics card DirectX 9 graphic device with WDDM 1.0 or higher driver

Additionally required
capacity for

Studio

device DTM

Administrator privileges on the PC are necessary for installing

System requirements for Sensor Studio

Windows 8

• Processor type: 1 GHz or higher

• USB interface

• CD-ROM drive

• Main memory

• 1 GB RAM (32-bit operating system)

• 2 GB RAM (64-bit operating system)

• Keyboard and mouse or touchpad

350 MB hard drive memory

Sensor

and IO-Link

64 MB main memory

installation

Sensor Studio

.

11.2 Installing

11.2.1 Installing the

NOTICE

First install the software!

 Do not yet connect the IO-Link USB master to the PC.

First install the software.

 Start the PC and insert the Sensor Studio & IO-Link USB Master data carrier.

The language selection menu starts automatically.
If the language selection menu does not start automatically, double-click the

 Select a language for the interface text in the Installation Wizard and software.

The installation options are displayed.

 Select Leuze electronic Sensor Studio and follow the instructions on the screen.

The Installation Wizard installs the software and places a shortcut on the desktop ( ).

Sensor Studio

The installation of the
Sensor Studio & IO-Link USB master.

For subsequent updates, you can fin d the most recent version of the
software on the Internet at www.leuze.com

If FDT frame software is already installed on your PC, you do not need the
lation.

You can install the communication DTM (IO-Link USB master) and the device DTM (IO-Link de-
vice CSL 710) in the existing FDT frame.

Sensor Studio

configuration software and IO-Link USB master

Sensor Studio

configuration software is done via supplied data carrier

Sensor Studio

FDT frame

start.exe

configuration

Sensor Studio

file.

instal-

11.2.2 Installing drivers for IO-Link USB master

 Select the IO-Link USB Master installation option and follow the instruction on the screen.

Leuze electronic CSL 710 69

The Installation Wizard installs the software and places a shortcut on the desktop ( ).

1

2

3

11.2.3 Connecting IO-Link USB master to the PC

The light curtain is connected to the PC via the IO-Link USB master (see table 16.8).

 Connect the IO-Link USB master to the plug-in power supply unit or the mains supply.

Included in the delivery contents of the IO-Link USB master is a USB interconnection cable for
connecting the PC to the IO-Link USB master as well as a plug-in power supply unit and a short
description.

The mains supply of the IO-Link USB master via the plug-in power supply unit is only activated
if IO-Link USB master and PC are connected via the USB interconnection cable.

 Connect the PC to the IO-Link USB master.

Connecting to a PC – Sensor Studio

1 IO-Link USB master
2 Plug-in power supply unit
3PC

Figure 11.1: PC connection via the IO-Link USB master

 The wizard for searching for new hardware starts and installs the driver for the IO-Link USB master on

the PC.

11.2.4 Connect the IO-Link USB master to the light curtain

Prerequisites:

• IO-Link USB master and PC are connected via the USB interconnection cable.

• IO-Link USB master is connected to the mains supply with the plug-in power supply unit.

NOTICE

Connect the plug-in power supply unit for IO-Link USB master!

 To connect a light curtain, the plug-in power supply unit must be connected to the IO-Link USB master

and the mains supply.

The voltage supply via the USB interface of the PC is permissible only for IO-devices with a current
consumption of up to 40 mA at 24 V.

Included in the delivery contents of the IO-Link USB master is a USB interconnection cable for
connecting the PC to the IO-Link USB master as well as a plug-in power supply unit and a short
description.

The voltage supply of the IO-Link USB master and the light curtain via the plug-in power supply
unit is only activated if IO-Link USB master and PC are connected via the USB interconnection
cable.

Leuze electronic CSL 710 70

Connecting to a PC – Sensor Studio

2

31

4

 Connect the IO-Link USB master to the receiver.

 CSL 710 with IO-Link interface:

Connect the IO-Link USB master to interface X1 on the receiver with the connection cable (see
figure 0.1).

Connect the IO-Link USB master to interface X1 on the receiver with the connection cable (see
figure 11.2).

The connection cable is not included in the delivery contents and must be ordered separately if needed
(see chapter 16.4).

1 Receiver
2 IO-Link USB master
3 Plug-in power supply unit
4PC

Figure 11.2: CSL 710 connection to the IO-Link USB master

11.2.5 Installing the DTM and IODD

Prerequisites:

• The light curtain is connected to the PC via the IO-Link USB master.

• FDT frame and driver for IO-Link USB master are installed on the PC.

 Select the IO-Link device DTM (User Interface) installation option and follow the instructions on the

screen.

The Installation Wizard installs the DTM and the IO Device Description (IODD) for the light curtain.

DTM and IODD for all IO-Link devices currently available from Leuze electronic are installed.

11.3 Starting the

Sensor Studio

Prerequisites:

• The light curtain has been mounted (see chapter 6) and connected (see chapter 7) correctly.

•The

Sensor Studio

configuration software is installed on the PC (see chapter 11.2 "Installing

Sensor Studio configuration software and IO-Link USB master").

• The light curtain is connected to the PC via the IO-Link USB master (see chapter 11.2 "Installing
Sensor Studio configuration software and IO-Link USB master").

 Start the

Sensor Studio

configuration software by double-clicking the

The Mode selection of the Project Wizard is displayed automatically or under the File menu item.

configuration software

Sensor Studio

icon ( ).

Leuze electronic CSL 710 71

Connecting to a PC – Sensor Studio

 Select the Device selection without communication connection (offline) configuration mode and click on

[Next].

The Project Wizard displays the device selection list of the configurable devices.

Figure 11.3: Device selection for CSL 710i switching light curtain

 Select the connected light curtain according to the configuration in the device selection and click on

[Next].
The device description in the device selection list contains the value for the bit rate configuration param-

eter for the respective light curtain. Factory setting on delivery: COM2

The device manager (DTM) of the connected light curtain starts with the offline view for the
configuration project.

 Establish the online connection to the connected light curtain.

In the

Sensor Studio

In the

Sensor Studio

The IO-Link USB master synchronizes with the connected light curtain and the current configuration data
and process data are displayed in the device manager (DTM).

 The menus of the

uration of the connected light curtain.

The user interface of the

The online help system provides information on the menu items and adjustment parameters. Select the
Help menu item in the menu [?].

Error message when [establishing connection with the device]
If the device selected in the device selection list of the

configuration (bit rate) of the connected light curtain, an error message is displayed.
Under IDENTIFICATION > CxL-7XX Device IDs, you will find a list with the assignment of the device IDs

displayed in the error message to the device description in the device selection list.

FDT frame, click on the [Establish connection with device] button ( ).

FDT frame, click on the [Online parameters] button ( ).

Sensor Studio

Sensor Studio

device manager (DTM) can be used to change or read out the config-

device manager (DTM) is largely self-explanatory.

Sensor Studio

Project Wizard does not match the

Sensor Studio

Leuze electronic CSL 710 72

Connecting to a PC – Sensor Studio

 Change the device selection in the device selection list according to the configuration (bit rate) of the

connected light curtain.
Alternatively, you can set the configuration (bit rate) of the light curtain in the receiver control panel cor-

responding to the device selection in the Device selection list.

 In the

Sensor Studio

FDT frame, click on the [Establish connection with device] button ( ).

11.4 Short description of the

This chapter contains information and explanations on the individual menu items and adjustment param­eters of the
light curtains.

The device managers (DTM) for light curtains of the
following main menus and functions:

•

IDENTIFICATION

•

CONFIGURATION

•

PROCESS

•

DIAGNOSIS

11.4.1 FDT frame menu

Sensor Studio

This chapter does not include a complete description of the
ware.

Complete information on the FDT frame menu and on the functions in the device manager (DTM)
can be found in the online help system.

(see chapter 11.4.2)

(see chapter 11.4.3)

(see chapter 11.4.4)

(see chapter 11.4.5)

The online help system displays information on the menu items and adjustment parameters for
each function. Select the Help menu item in the menu [?]

Sensor Studio

configuration software and the device manager (DTM) for CSL 710 switching

configuration software

Sensor Studio

Sensor Studio

configuration software have the

configuration soft-

11.4.2

11.4.3

You can find complete information on the FDT frame menu in the online help system. Select the
Help menu item in the menu [?].

IDENTIFICATION

•

Operating information

•

Technical description

•

CSL-7XX

list in the
The information is needed if an error message is displayed when connecting with the device.

CONFIGURATION

•

Save permanently

the device is de-energized.
With

Save permanently

the device.

function

: Information on operating the device manager (DTM)

: The available original operating instructions of the device in pdf format

: Table with the assignment of device IDs to the device description in the device selection

Sensor Studio

function

Project Wizard.

: Configuration changes via

, the configuration set via

Sensor Studio

Sensor Studio

are effective immediately but are lost if

is stored in non-volatile memory in

Leuze electronic CSL 710 73

Connecting to a PC – Sensor Studio

NOTICE

Configuration for process mode only via the control!

 Always perform the configuration for process mode via the control and, if applicable, the interface.

In process mode, only the configuration conveyed via the control is active. The configuration changes
made via
control.

•

Teach

can only be set via the

Sensor Studio

: The sensitivity of the teach event (see chapter 8.2 "Teaching the environmental conditions")

are only active in process mode if they were previously transmitted 1:1 to the

Sensor Studio

configuration software.

11.4.4

Upload device data set from device

•
device manager (DTM), e.g., to update the online view in

changed via the receiver control panel.

•

Upload device data set from device

• If the [Upload device data set from device] button ( ) is displayed in the device manager

(DTM), the

• If the [Synchronize with device] button ( ) is displayed in the device manager (DTM), the

Sensor Studio

If parameters are changed in the device manager (DTM) that affect other parameters (e.g., if
changing the beam mode causes the configured logical beams to change), the changes to these
parameters are configured in the device – but are not yet displayed in the

Click on the [Synchronize with device] button ( ) to synchronize the
the current configuration of the light curtain. Following successful synchronization, the [Upload
device data set from device] button ( ) is displayed in the device manager (DTM).

PROCESS

•The

• [Cyclical refresh] button ( ): Starts the cyclical acquisition of the process data, which are graphi-

function

Process

tain.

cally depicted under
display covers up to 300 seconds.

Sensor Studio

display is not consistent with the current configuration of the light curtain.

function offers graphical visualizations of the process data of the connected light cur-

Numerical display, Beam-stream display

display shows the current configuration of the light curtain.

( ): The configuration is uploaded from the device to the

( ) /

Sensor Studio

Synchronize with device

and Areas and outputs. Each graphical

after the configuration was

( ):

Sensor Studio

Sensor Studio

display.

display with

•

Beam-stream display

graphical cursor in the visualization, e.g., to evaluate the time difference between two events.

: Using the [Show or hide the graphical cursor] button ( ), you can move the

Leuze electronic CSL 710 74

Connecting to a PC – Sensor Studio

Figure 11.4: Graphical visualization: Beam-stream display

11.4.5

11.4.6 Exiting

DIAGNOSIS

The

DIAGNOSIS

• Reset device, i.e., restart the connected light curtain

• Store configuration in non-volatile memory (see chapter 11.4.3)

After completing the configuration settings, close the

 Exit the program via File > Exit.

 Save the configuration settings as a configuration project on the PC.

You can open the configuration project again at later time via File > Open or via the
Wizard ( ).

function

function offers the following commands.

Sensor Studio

Sensor Studio

configuration software

Sensor Studio

Project

Leuze electronic CSL 710 75

12 Troubleshooting

12.1 What to do in case of failure?

After switching on the light curtain, display elements (see chapter 3.4) assist in checking the proper func­tion and troubleshooting.

In case of error, you can determine the error from the LED displays. With the error message you can deter­mine the cause of the error and initiate measures to rectify it.

NOTICE

If the light curtain responds with an error display, you will often be able to eliminate the cause yourself!

 Switch off the system and leave it switched off.

 Analyze and eliminate the cause of the fault using the following table.

 If you are unable to rectify the fault, contact the Leuze electronic branch responsible for you or call the

Leuze electronic customer service (see chapter 14 "Service and support").

12.2 Operating indicators of the LEDs

Table 12.1: Receiver LED displays - state and causes

LED green LED yellow State Possible cause

Troubleshooting

ON
(continuous
light)

OFF OFF Sensor not ready Interruption of the operating voltage;

OFF Flashing

Flashing synchronously
(3 Hz)

Flashing synchronously
(9 Hz)

Flashing alternately (9 Hz) System error No connection between transmitter

- Sensor ready

Missing function reserve Soiling of the lens covers

(15 Hz)

Teach running

Teach error Soiling of the lens covers

Light curtain in start-up phase

Misalignment of transmitter or
receiver
Operating range exceeded

Operating range exceeded

and receiver
Operating voltage too low
Receiver is not compatible with the
transmitter

Leuze electronic CSL 710 76

Table 12.2: LED displays - causes and measures

Error Possible cause Measure

Troubleshooting

Teach error Soiling of the lens covers

Poor alignment of transmitter and
receiver

Function reserve too low Poor alignment of transmitter and

receiver
Soiling of the lens covers

Alignment signal too low Poor alignment of transmitter and

receiver
Soiling of the lens covers

Outputs are not active or
change their state without a

Configuration data is read or writ­ten

contour change in the mea­surement field

During teaching, the system checks whether the signals of all beams are within a certain corridor.
If there are considerable deviations in the signal strength, this results in a teaching error and is
indicated on the LEDs. The cause may be partial soiling of the lens cover.

Clean the lens cover on the receiver
and on the transmitter.
Check alignment.

Adjust alignment.
Test with shorter distance between
transmitter and receiver.
Clean the lens cover on the receiver
and on the transmitter.

Adjust alignment.
Test with shorter distance between
transmitter and receiver.
Clean the lens cover on the receiver
and on the transmitter.

End configuration communication.

Measure: clean the lens covers on the transmitter and receiver!

12.3 Error codes in the display

The following error messages can be output in the form of status codes in the device display.

Table 12.3: Normal mode

Status code Description

RxS 0x0100 CxL in normal mode, start-up phase still running

RxS 0x0180 CxL reconfigures itself after a configuration. Process data is invalid.

RxS 0x0190 The measurement system is not active (after a stop command or if the first trigger pulse

is missing).

RxS 0x0200 The “Leuze AutoControl ACON function” has detected soiling.

RxS 0x0300 Teach parameters have been changed (teaching must be done) or default values are

active.

RxS 0x0FFF CxL shuts down. Process data is invalid.

Leuze electronic CSL 710 77

Table 12.4: Warnings

Error code Description Possible cause (s)

Troubleshooting

RxS 0x1000 Device in teach mode, no new

process data available

• Distance between transmitter and receiver too large
or too small

• Poor alignment

RxS 0x1100
RxS 0x1001
RxS 0x11xy

Teaching error
Trigger frequency too high
The device could not end
teach, no new process data
available

• Soiling

• Extraneous light, especially mutual interference

• Beams are interrupted, but blanking is deactivated

• The maximum number of blanking areas is not suffi­cient

• The number of beams to be blanked is greater than

RxS 0x111x Blanking error

or equal to the number of all logical beams

RxS 0x112x Error due to weak signal

Individual beams do not reach
the minimum reception level

RxS 0x113x Internal error

Device has reached the
power limit

Table 12.5: Errors (can be corrected)

Error code Description Measures

RxS 0x2000 No communication possible between transmitter and

Check cable.

receiver.

RxS 0x2001 Receiver/transmitter inconsistency.

Replace transmitter.

The receiver is not compatible with the transmitter.

RxS 0x2100 The supply voltage is not sufficient. Check voltage supply.
RxS 0x2200 EEPROM data corrupt. Reset device to factory set-

tings.

RxS 0x23xy Configuration error.

xy gives information on the type of configuration error.

Contact service (see
chapter 14).
Reset device to factory set­tings.
Check parameters and
parameter relation.

Leuze electronic CSL 710 78

Table 12.6: Serious errors (cannot be corrected)

Error Description Measures

RxS 0x3000 Hardware error, no details available

RxS 0x3001 Hardware error, transmitter 9V supply

RxS 0x3002 Hardware error, transmitter 5V supply

Troubleshooting

RxS 0x3003 Hardware error, receiver 5V supply

RxS 0x3005 Hardware error, receiver cascade

No receiver cascade or different LED number of transmitter
and receiver

RxS 0x3006 Hardware error, transmitter
RxS 0x3007 Hardware error, inter-controller communication is inter-

rupted

RxS 0x3008 Hardware error, different number of diodes at transmitter

and receiver

RxS 0x3009
RxS 0x300A

RxS 0x3100
RxS 0x3101

Hardware error, no Rx cascades
Hardware error, no Tx cascades

Error in the factory settings. Can only be rectified by repro­gramming the device firmware.

Return device following
consultation with Service
department (see
chapter 14)

Leuze electronic CSL 710 79

13 Care, maintenance and disposal

13.1 Cleaning

In the event of dust build-up on the sensor:
 Clean the sensor with a soft cloth; use a cleaning agent (commercially available glass cleaner) if nec-

essary.

NOTICE

Do not use aggressive cleaning agents!

 Do not use aggressive cleaning agents such as thinner or acetone for cleaning the light curtains.

Use of improper cleaning agents can damage the lens cover.

13.2 Servicing

Usually, the light curtain does not require any maintenance by the operator.
Repairs to the device must only be carried out by the manufacturer.

 For repairs, contact your responsible Leuze electronic subsidiary or Leuze electronic customer service

(see chapter 14).

Care, maintenance and disposal

13.2.1 Firmware update

A firmware update can only be performed by Leuze electronic customer service on-site or at the company
headquarters.

 For firmware updates, contact your responsible Leuze electronic subsidiary or Leuze electronic cus-

tomer service (see chapter 14).

13.3 Disposing

For disposal observe the applicable national regulations regarding electronic components.

Leuze electronic CSL 710 80

14 Service and support

Defective devices are repaired in our service center competently and quickly. Leuze electronic offers you
an extensive service packet to keep any necessary system downtimes to a minimum.

Our service center requires the following information:

• Customer number

• Part designation or part number

• Serial number or batch number

• Reason for return with description

24-hour on-call service at:
[phone]

Service hotline:
[phone]
Monday to Thursday, 8.00 a.m. to 5.00 p.m. (UTC+1)
Friday, 8.00 a.m. to 4.00 p.m. (UTC+1)

E-mail:
[e-mail]

Repair service and returns:
Procedure and Internet form can be found at
www.leuze.com/repair
Return address for repairs:
Service center
Leuze electronic GmbH + Co. KG
In der Braike 1
D-73277 Owen / Germany

Service and support

Leuze electronic CSL 710 81

15 Technical data

15.1 General specifications

Table 15.1: Optical data

Light source LED (modulated light)

Wavelength 940 nm (infrared light)

Table 15.2: Measurement field data: Operating range limit and measurement field length of the

CSL 710i

Technical data

Beam spacing [mm]

Typ. op. range limit a) [m] Measurement field length b) [mm]

min. max. min. max.

5 0.1 4.5 160 2960

10 0.2 9.0 160 2880

20 0.2 9.0 150 2870

40 0.2 9.0 290 2850

a) Typ. operating range limit: min./max. attainable range without function reserve for parallel-beam scanning.

b) Measurement field lengths and beam spacings specified in fixed rasters, see ordering table.

Table 15.3: Operating ranges CSL 710

Beam spacing [mm] Operating range [m]

Parallel-beam

Operating range [m]
Diagonal-beam

Operating range [m]
Crossed-beam

min. max. min. max. min. max.

5 0.1 3.5 0.2 2.6 0.2 2.2

10 0.3 7.0 0.3 5.2 0.3 4.4

20 0.3 7.0 0.3 5.2 0.3 4.4

40 0.3 7.0 0.6 5.2 0.6 4.4

Table 15.4: CSL 710 profile and measurement field lengths

Measurement field
length B [mm]

with beam spacing A
5 mm

Measurement field
length B [mm]

with beam spacing A
10 mm

Measurement field
length B [mm]

with beam spacing A
20 mm

Measurement field
length B [mm]

with beam spacing A
40 mm

Profile length L
[mm]

160 160 150 - 168

240 - - - 248

320 320 310 290 328

400 - - - 408

480 480 470 - 488

560 - - - 568

Leuze electronic CSL 710 82

Technical data

Measurement field
length B [mm]

with beam spacing A
5 mm

Measurement field
length B [mm]

with beam spacing A
10 mm

Measurement field
length B [mm]

with beam spacing A
20 mm

Measurement field
length B [mm]

with beam spacing A
40 mm

Profile length L
[mm]

640 640 630 610 648

720 - - - 728

800 800 790 808

880 - - - 888

960 960 950 930 968

1040 - - - 1048

1120 1120 1110 - 1128

1200 - - - 1208

1280 1280 1270 1250 1288

1360 - - - 1368

1440 1440 1430 - 1448

1520 - - - 1528

1600 1600 1590 1570 1608

1680 - - - 1688

1760 1760 1750 - 1768

1840 - - - 1848

1920 1920 1910 1890 1928

2000 - - - 2008

2080 2080 2070 - 2088

2160 - - - 2168

2240 2240 2230 2210 2248

2320 - - - 2328

2400 2400 2390 - 2408

2480 - - - 2488

2560 2560 2550 2530 2568

2640 - - - 2648

2720 2720 2710 - 2728

2800 - - - 2808

2880 2880 2870 2850 2888

2960 - - - 2968

Leuze electronic CSL 710 83

Table 15.5: Data on the time behavior of the CSL 710

Technical data

Response time per beam

a)

30 µs

Readiness delay ≤ 1.5 s

a) Cycle time = number of beams x 0.03 ms + 0.4 ms. The minimum cycle time is 1 ms.

Table 15.6: Electrical data

Operating voltage U

B

Residual ripple ≤ 15% within the limits of U

18 … 30 VDC (incl. residual ripple)

B

Open-circuit current see table 15.7

Table 15.7: Open-circuit current CSL 710

Measurement field length

Current consumption [mA] (without load at switching output)

[mm]

24 VDC at UB 18 VDC at UB 30 VDC

at U

B

160 135 165 125

320 165 200 145

640 215 275 190

960 270 345 235

1440 350 455 300

1920 435 650 365

2880 600 780 500

Table 15.8: Interface data

Inputs/outputs 4 pins can be configured as input or output

Switching output current Max. 100 mA

Signal voltage active/not active ≥ 8 V / ≤ 2 V

Activation delay ≤ 1 ms

Input resistance Approx. 6 k Ω

Digital interfaces IO-Link (230.4 kbit/s; 38.4 kbit/s)

Table 15.9: Mechanical data

Housing Continuous-cast aluminum

Optics cover PMMA plastic

Connection technology M12 connectors

(8-pin / 5-pin)

Leuze electronic CSL 710 84

Table 15.10: Environmental data

Ambient temperature (operation) -30 °C … +60 °C

Ambient temperature (storage) -40 °C … +70 °C

Protective circuit Transient protection

Polarity reversal protection
Short circuit protection for all outputs (provide external
protective circuit for inductive load for this purpose!)

Table 15.11: Certifications

Degree of protection IP 65

Safety class III

Certifications UL 508, CSA C22.2 No.14

Light source: exempt group (in acc. with EN 62471)

Standards applied IEC 60947-5-2

Electromagnetic compatibility IEC 61000-6-2 and EN 1000-6-4

Industrial interference emission
This is a Class A product. In a domestic environment, this
product may cause radio interference. In this case the
operator may be required to take appropriate measures.

Technical data

15.2 Timing

In principle, the individual beams are always processed sequentially for light curtains. The internal
controller starts transmitter 1 and then activates only the corresponding receiver 1 to measure the received
light power. If the measured value exceeds the switch-on threshold, this first beam is evaluated as an unin­terrupted/free beam.

The time between activation of the transmitter and evaluation in the receiver is referred to as the response
time per beam.

In the CSL 710 the response time per beam is = 30 µs.
The total cycle time for the evaluation of all beams and transmission to the interface is calculated as

follows:
Cycle time = number of beams x response time per beam + constant
Example: cycle time = 192 beams x 0.03 ms + 0.4 ms = 6.16 ms

Table 15.12: Profile and measurement field lengths, cycle times for CSL 710

Measurement
field length B
[mm]

with beam spac­ing A
5 [mm]

The minimum cycle time is 1 ms, i.e., the cycle time is never less than 1 ms, even with very short
light curtains with a small number of beams.

Cycle time
[ms]

Measurement
field length B
[mm]

with beam spac­ing A
10 [mm]

Cycle time
[ms]

Measurement
field length B
[mm]

with beam spac­ing A
20 [mm]

Cycle time
[ms]

Measurement
field length B
[mm]

with beam spac­ing A
40 [mm]

Cycle time
[ms]

Profile length
L [mm]

160 1.36 160 1.00 150 1.00 - - 168

240 1.84 - - - - - - 248

320 2.32 320 1.36 310 1.00 290 1.00 328

400 2.8 - - - - - - 408

480 3.28 480 1.84 470 1.12 - - 488

Leuze electronic CSL 710 85

Technical data

Measurement
field length B
[mm]

with beam spac­ing A
5 [mm]

560 3.76 - - - - - - 568

640 4.24 640 2.32 630 1.36 610 1.00 648

720 4.72 - - - - - - 728

800 5.2 800 2.8 790 808

880 5.68 - - - - - - 888

960 6.16 960 3.28 950 1.84 930 1.12 968

1040 6.64 - - - - - - 1048

1120 7.12 1120 3.76 1110 2.08 - - 1128

1200 7.6 - - - - - - 1208

1280 8.08 1280 4.24 1270 2.23 1250 1.36 1288

1360 8.56 - - - - - - 1368

1440 9.04 1440 4.72 1430 2.56 - - 1448

1520 9.52 - - - - - - 1528

Cycle time
[ms]

Measurement
field length B
[mm]

with beam spac­ing A
10 [mm]

Cycle time
[ms]

Measurement
field length B
[mm]

with beam spac­ing A
20 [mm]

Cycle time
[ms]

Measurement
field length B
[mm]

with beam spac­ing A
40 [mm]

Cycle time
[ms]

Profile length
L [mm]

1600 10.0 1600 5.2 1590 2.8 1570 1.6 1608

1680 10.48 - - - - - - 1688

1760 10.96 1760 5.68 1750 3.04 - - 1768

1840 11.44 - - - - - - 1848

1920 11.92 1920 6.16 1910 3.28 1890 1.84 1928

2000 12.4 - - - - - - 2008

2080 12.88 2080 6.64 2070 3.52 - - 2088

2160 13.36 - - - - - - 2168

2240 13.84 2240 7.12 2230 3.76 2210 2.08 2248

2320 14.32 - - - - - - 2328

2400 14.8 2400 7.6 2390 4.0 - - 2408

2480 15.28 - - - - - - 2488

2560 15.76 2560 8.08 2550 4.24 2530 2.32 2568

2640 16.24 - - - - - - 2648

2720 16.72 2720 8.56 2710 4.48 - - 2728

2800 17.2 - - - - - - 2808

2880 17.68 2880 9.04 2870 4.72 2850 2.56 2888

2960 18.16 - - - - - - 2968

Limits for detecting objects

The detection of objects and the evaluation of the data depend on the following factors:

• Beam resolution and cycle time of the light curtain

• Movement speed of the objects

• Transmission rate of the data bytes

• Cycle time of the PLC

Leuze electronic CSL 710 86

Technical data

v

max

L10mm–tz=

L

min

vtz10m m+=

Minimum object diameter for detection perpendicular to beam plane
For a moving object, the cycle time of the light curtain must be shorter than the period of time that the object

to be detected is located in the beam plane.

For an object that moves vertically to the beam plane, the following apply:

v

[m/s] = Maximum object speed

max

L [m] = Length of the object in the direction of movement
t

[s] = Cycle time of the light curtain

z

or

L

[m] = Length of the object in the direction of movement (minimum length)

min

v [m/s] = Object speed

[s] = Cycle time of the light curtain

t

z

NOTICE

Minimum length of the gap between two successive objects!

 The gap between two successive objects must be greater than the minimum object diameter.

15.3 Minimum object diameter for stationary objects

The minimum object diameter of a stationary object is determined by the beam spacing and optic diameter.
Minimum object diameter for “parallel”-beam mode:
The minimum object diameter depends on the beam spacing because objects also need to be reliably

detected in the transition area between two beams.

Beam spacing Minimum object diameter

5 mm Beam spacing + 5 mm = 10 mm

10 mm / 20 mm / 40 mm Beam spacing + 10 mm = 20 mm / 30 mm / 50 mm

NOTICE

Minimum object diameter for “crossed beam” mode!

 In “crossed beam” mode, the object diameter in the center area is reduced to 1/2 x beam spacing.

Leuze electronic CSL 710 87

15.4 Dimensioned drawings

Technical data

all dimensions in mm
A Beam spacing (see chapter 15.1)
B Measurement field length
C PWR IN/digital IO and IO-Link interface
D Connection to transmitter - synchronization
E Connection to receiver - synchronization
F M6 thread
G Fastening groove
L Profile length (see table 15.12)
R Receiver
T Transmitter
Y Devices with beam spacing 5 mm: Y = 2.5 mm
Y Devices with beam spacing 10, 20, 40 mm: Y = 5 mm

Figure 15.1: CSL 710 with axial connector outlet

Leuze electronic CSL 710 88

15.5 Dimensioned drawings: Accessories

73

61

6.2

6.2

R3.1

R10

R10

22

10

R3.1

10.8

4

25

12.1

4

R10

Technical data

12

12

R3.1

R6

30

R3.1

R10

39

R3.1

29

16

18.4

31.7

all dimensions in mm

Figure 15.2: BT-2L mounting bracket

all dimensions in mm

Figure 15.3: BT-2Z parallel bracket

Leuze electronic CSL 710 89

Technical data

Ø6,2

Ø6,2

34
20

8,2

28,3

23,75

9,1

41,2

8

7

51

Ø18
Ø28

37

41,4

17,3

12,8

21,8

8,2

20
34

8

7

37

51

Ø18
Ø28

0,75

29,4

~26.5

11. 3

a

b

~40

~34

70

10

35

60

all dimensions in mm

Figure 15.4: BT-2R1 swivel mount (shown in two mounting views)

Figure 15.5: BT-2SSD and BT-2SSD-270 swiveling mounting

all dimensions in mm

brackets

40

26,5

270

34

7

6

235

35

11,3

Leuze electronic CSL 710 90

Technical data

20

8

5

0

20,5

39

6

0

Ø 5,3 (2x)

Ø 5,3 (2x)

3

4

65

80

40

20

14

all dimensions in mm

Figure 15.6: BT-2SB10/BT-2SB10-S swiveling mounting brackets

all dimensions in mm

Figure 15.7: BT-2P40 clamp bracket

Leuze electronic CSL 710 91

16 Ordering information and accessories

16.1 Nomenclature

Part designation:
CSLbbb- fss-xxxx.a/ii-eee

Table 16.1: Part number code

CSL Operating principle: switching light curtain

bbb Series: 710 for CSL 710

f Function classes:

T: Transmitter
R: Receiver

ss Beam spacing:

05: 5 mm
10: 10 mm
20: 20 mm
40: 40 mm

Ordering information and accessories

xxxx Measurement field length [mm], dependent on beam spacing:

For values see tables

a Equipment:

A: axial connector outlet

ii Interface:

L: IO-Link

eee Electrical connection:

M12: M12 connector

Table 16.2: Part descriptions, examples

Part designation Properties

CSL710-T20-2720.A­M12

CSL710-R20-2720.A/
L-M12

CSL 710, transmitter, beam spacing 20 mm, measurement field length
2720 mm, axial connector outlet, M12 connector

CSL 710, receiver, beam spacing 20 mm, measurement field length 2720 mm,
axial connector outlet, IO-Link interface, M12 connector

Leuze electronic CSL 710 92

16.2 Accessories – CSL 710

PWR IN/OUT

X1 X

2

X3

1

2

3

4

1 Receiver (R)
2 Transmitter (T)
3 Connection cable (M12 socket, 8-pin)
4 Synchronization cable (M12 plug/socket, 5-pin)

Figure 16.1: Electrical connection – CSL 710

Ordering information and accessories

16.2.1 Connection to the switch cabinet (screw terminals)

Leuze electronic CSL 710 93

21

1 X2/X3 interconnection cable (transmitter – receiver synchronization), see table 16.4
2 X1 connection cable (IO-Link signal, digital IO, power for connection to control in switch cabinet),

see table 16.3

Figure 16.2: CSL 710 connection

Ordering information and accessories

Table 16.3: X1 cable accessories – CSL 710

Part no. Part designation Description

X1 connection cables for CSL 710 (IO-Link signal, digital IO, power for connection to control in switch
cabinet); see figure 16.2

50104591 K-D M12A-8P-2m-PUR Connection cable, M12 socket, axial, 8-pin, length

2,000 mm, shielded PUR cable, open cable end

50104590 K-D M12A-8P-5m-PUR Connection cable, M12 socket, 8-pin, length

5,000 mm, shielded PUR cable, open cable end

50106882 K-D M12A-8P-10m-PUR Connection cable, M12 socket, 8-pin, length

10,000 mm, shielded PUR cable, open cable end

429178 CB-M12-8GF M12 socket, axial, 8-pin, user configurable

X1 cable (IO-Link/analog): core colors

• Pin1 = white

• Pin2 = brown

• Pin3 = green

• Pin4 = yellow

• Pin5 = gray

• Pin6 = pink

• Pin7 = blue

•Pin8 = red

The specified core colors apply only if the cables from Leuze electronic are used.

Table 16.4: X2/X3 cable accessories – CSL 710

Part no. Part designation Description

X2/X3 interconnection cables for CSL 710 (transmitter – receiver synchronization); see figure 16.2

50129779 KDS DN-M12-5A-M12-5A-P3-010 Interconnection cable, M12 plug/socket, axial,

5-pin, A-coded, length 1,000 mm, shielded, PUR

50129780 KDS DN-M12-5A-M12-5A-P3-020 Interconnection cable, M12 plug/socket, axial,

5-pin, A-coded, length 2,000 mm, shielded, PUR

50129781 KDS DN-M12-5A-M12-5A-P3-050 Interconnection cable, M12 plug/socket, axial,

5-pin, A-coded, length 5,000 mm, shielded, PUR

50129782 KDS DN-M12-5A-M12-5A-P3-100 Interconnection cable, M12 plug/socket, axial,

5-pin, A-coded, length 10,000 mm, shielded, PUR

50129783 KDS DN-M12-5A-M12-5A-P3-200 Interconnection cable, M12 plug/socket, axial,

5-pin, A-coded, length 20,000 mm, shielded, PUR

Leuze electronic CSL 710 94

16.2.2 Connection to IO-Link master

21

Ordering information and accessories

1 X2/X3 interconnection cables (transmitter – receiver synchronization), see table 16.6
2 X1 connection cable (IO-Link, power to IO-Link master with M12 connections), see table 16.5

Figure 16.3: Connection to IO-Link master

Table 16.5: X1 cable accessories – CSL 710

Part no. Part designation Description

X1 interconnection cables for CSL 710 (IO-Link, power to IO-Link master with M12 connections); see
figure 16.3

50120999 K-DS M12A-8P-4P-2m-L-PUR Interconnection cable: M12 socket, 8-pin,

A-coded; shielded PUR cable, length 2,000 mm;
M12 plug, 4-pin, A-coded

50121000 K-DS M12A-8P-4P-5m-L-PUR Interconnection cable: M12 socket, 8-pin,

A-coded; shielded PUR cable, length 5,000 mm;
M12 plug, 4-pin, A-coded

Table 16.6: X2/X3 cable accessories – CSL 710

Part no. Part designation Description

X2/X3 interconnection cables for CSL 710 (transmitter – receiver synchronization); see figure 16.3

50129779 KDS DN-M12-5A-M12-5A-P3-010 Interconnection cable, M12 plug/socket, axial,

5-pin, A-coded, length 1,000 mm, shielded, PUR

50129780 KDS DN-M12-5A-M12-5A-P3-020 Interconnection cable, M12 plug/socket, axial,

5-pin, A-coded, length 2,000 mm, shielded, PUR

Leuze electronic CSL 710 95

Part no. Part designation Description

50129781 KDS DN-M12-5A-M12-5A-P3-050 Interconnection cable, M12 plug/socket, axial,

50129782 KDS DN-M12-5A-M12-5A-P3-100 Interconnection cable, M12 plug/socket, axial,

50129783 KDS DN-M12-5A-M12-5A-P3-200 Interconnection cable, M12 plug/socket, axial,

16.3 Accessories – fastening technology

Table 16.7: Mounting technology accessories

Part no. Part designation Description

Mounting technology

429056 BT-2L L mounting bracket (angled), 2x

Ordering information and accessories

5-pin, A-coded, length 5,000 mm, shielded, PUR

5-pin, A-coded, length 10,000 mm, shielded, PUR

5-pin, A-coded, length 20,000 mm, shielded, PUR

429057 BT-2Z Z mounting bracket (parallel), 2x

429046 BT-2R1 360° swivel mount, 2x incl. 1 MLC cylinder

429058 BT-2SSD Swiveling mounting bracket with vibration damper,

8°, 70 mm long, 2x

429059 BT-4SSD Swiveling mounting bracket with vibration damper,

8°, 70 mm long, 4x

429049 BT-2SSD-270 Swiveling mounting bracket with vibration damper,

8°, 270 mm long, 2x

424422 BT-2SB10 Swiveling mounting bracket,

8°, 2x

424423 BT-2SB10-S Swiveling mounting bracket with vibration damper,

8°, 2x

424417 BT-2P40 Clamp bracket

425740 BT-10NC60 Sliding block with M6 thread, 10x

425741 BT-10NC64 Sliding block with M6 and M4 thread, 10x

425742 BT-10NC65 Sliding block with M6 and M5 thread, 10x

Leuze electronic CSL 710 96

16.4 Accessories – PC connection

Table 16.8: Accessories - PC connection configuration

Part no. Part designation Description

IO-Link USB master V2.0

Ordering information and accessories

50121098 SET MD12-US2-

IL1.1 + accessories

Adapter cables for CSL 710 (IO-Link)

50120999 K-DS M12A-8P-4P-2m L-PUR Adapter cable: M12 socket, 8-pin, B-coded; PUR

50121000 K-DS M12A-8P-4P-5m L-PUR Adapter cable: M12 socket, 8-pin, B-coded; PUR

16.5 Accessories - Device columns

For devices with axial connector outlet only

Table 16.9: Accessories - Device columns

Part no. Part designation Description

549881 UDC-1000-S2-R Device column, U-shaped, profile height 1000 mm

IO-Link USB master V2.0
Plug-in power supply unit (24 V/24 W) with inter­national adapters
High-speed USB 2.0 connection cable; USB A to
Mini-USB
Data carrier with software, drivers and documenta­tion

cable, length 2,000 mm; M12 plug, 5-pin, B-coded

cable, length 5,000 mm; M12 plug, 5-pin, B-coded

549882 UDC-1300-S2-R Device column, U-shaped, profile height 1300 mm

549883 UDC-1600-S2-R Device column, U-shaped, profile height 1600 mm

549884 UDC-1900-S2-R Device column, U-shaped, profile height 1900 mm

549885 UDC-2500-S2-R Device column, U-shaped, profile height 2500 mm

549886 UDC-3100-S2-R Device column, U-shaped, profile height 3100 mm

16.6 Scope of delivery

• 1 transmitter incl. 2 sliding blocks (profile length from 2 m: 3 sliding blocks; profile length from 2.5 m:
4 sliding blocks)

• 1 receiver incl. 2 sliding blocks, (profile length from 2 m: 3 sliding blocks; profile length from 2.5 m: 4
sliding blocks)

• 1 set of operating instructions (PDF file on data carrier)

Connection and interconnection cables, mounting brackets, IO-Link USB master (incl.

Sensor Studio

rather be ordered separately.

configuration software), etc., are not included in the delivery contents but must

Leuze electronic CSL 710 97

17 EC Declaration of Conformity

The switching light curtains of the CSL series have been developed and manufactured in accordance with
the applicable European standards and directives.

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.

EC Declaration of Conformity

Leuze electronic CSL 710 98