Leuze CL 730i User manual

CML 730i
Measuring light curtain
Original operating instructions
EN • 2020-03-10 • 50123881
We reserve the right to make technical changes

Leuze electronic GmbH + Co. KG CML 730i 2
© 2020
Leuze electronic GmbH + Co. KG
In der Braike 1
73277 Owen / Germany
Phone: [phone]
Fax: [phone]
www.leuze.com
[email protected]

Leuze electronic GmbH + Co. KG CML 730i 3
1 About this document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.1 Used symbols and signal words . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.2 Terms and abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.1 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.2 Foreseeable misuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.3 Competent persons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.4 Exemption of liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3 Device description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.1 General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.2 General performance characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.3 Connection technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.4 Display elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.4.1 Operation indicators on the receiver control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.4.2 Display on the receiver control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.4.3 Operating indicators on the transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.5 Operating elements on the receiver control panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.6 Menu structure of the receiver control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.7 Menu navigation on the receiver control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.7.1 Meaning of the display icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.7.2 Level display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.7.3 Menu navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.7.4 Editing value parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.7.5 Editing selection parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4 Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.1 Beam modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.1.1 Parallel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.1.2 Diagonal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.1.3 Crossed-beam. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.2 Measurement beam sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4.3 Beam-stream . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.4 Evaluation functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.5 Hold function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.6 Blanking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.7 Power-Up Teach . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4.8 Smoothing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4.9 Cascading/triggering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
4.9.1 External triggering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
4.9.2 Internal triggering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
4.10 Block evaluation of beam areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
4.10.1 Defining beam area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
4.10.2 Autosplitting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
4.10.3 Mapping beam area to switching output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
4.10.4 Teach height area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
4.11 Switching outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
4.11.1 Light/dark switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
4.11.2 Time functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
4.12 Interference suppression (filter depth). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
5 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Leuze electronic GmbH + Co. KG CML 730i 4
5.1 Height measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
5.2 Object measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
5.3 Width measurement, orientation detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
5.4 Contour measurement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
5.5 Gap control/gap measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
5.6 Hole recognition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
6 Mounting and installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
6.1 Mounting the light curtain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
6.2 Definition of directions of movement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
6.3 Fastening via sliding blocks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
6.4 Fastening via swivel mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
6.5 Fastening via swiveling mounting brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
7 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
7.1 Shielding and line lengths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
7.1.1 Shielding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
7.1.2 Cable lengths for shielded cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
7.2 Connection and interconnection cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
7.3 Device connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
7.4 Digital inputs/outputs on connection X1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
7.5 Electrical connection – CML 700i with IO-Link/analog interface . . . . . . . . . . . . . . . . . . . . 53
7.5.1 X1 pin assignment – CML 700i with IO-Link interface. . . . . . . . . . . . . . . . . . . . . . . . . . 54
7.5.2 X1 pin assignment – CML 700i with analog interface . . . . . . . . . . . . . . . . . . . . . . . . . . 55
7.5.3 X2/X3 pin assignment – CML 700i with IO-Link/analog interface . . . . . . . . . . . . . . . . . 56
7.6 Electrical connection – CML 700i with CANopen, PROFIBUS and RS 485
Modbus interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
7.6.1 Pin assignment – CML 700i with CANopen, PROFIBUS and
RS 485 Modbus interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
7.6.2 X2 pin assignment – CML 700i with CANopen interface. . . . . . . . . . . . . . . . . . . . . . . . 59
7.6.3 X2 pin assignment – CML 700i with PROFIBUS or RS 485 Modbus interface . . . . . . . 59
7.7 Electrical connection – CML 700i with PROFINET interface . . . . . . . . . . . . . . . . . . . . . . . 60
7.7.1 Pin assignment – CML 700i with PROFINET interface . . . . . . . . . . . . . . . . . . . . . . . . . 60
7.7.2 X2 pin assignment – CML 700i with PROFINET interface . . . . . . . . . . . . . . . . . . . . . . 62
7.8 Electrical supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
8 Starting up the device - Basic configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
8.1 Aligning transmitter and receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
8.2 Teaching the environmental conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
8.2.1 Teach via receiver control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
8.2.2 Teaching via a control signal from the control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
8.3 Check alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
8.4 Setting the function reserve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
8.5 Extended configurations on the receiver control panel menu . . . . . . . . . . . . . . . . . . . . . . 70
8.5.1 Define digital inputs/outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
8.5.2 Inversion of the switching behavior (light/dark switching) . . . . . . . . . . . . . . . . . . . . . . . 73
8.5.3 Defining the filter depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
8.5.4 Defining the display properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
8.5.5 Changing the language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
8.5.6 Product information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
8.5.7 Reset to factory settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
9 Starting up the device - Analog output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
9.1 Analog output configuration on the receiver control panel . . . . . . . . . . . . . . . . . . . . . . . . 76

Leuze electronic GmbH + Co. KG CML 730i 5
9.2 Analog output configuration via the Sensor Studio configuration software . . . . . . . . . . . . 76
9.3 Behavior of the analog output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
10 Starting up the device - IO-Link interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
10.1 Defining IO-Link device configurations on the receiver control panel . . . . . . . . . . . . . . . . 79
10.2 Defining configurations via the IO-Link master module of the PLC-specific software . . . . 79
10.3 Parameter/process data for IO-Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
11 Starting up the device - CANopen interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
11.1 Defining the CANopen basic configuration on the receiver control panel . . . . . . . . . . . . . 95
11.2 Defining configurations via the PLC-specific software of the CANopen master . . . . . . . . 95
11.3 Parameter- / process data for CANopen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
12 Starting up the device - PROFIBUS interface . . . . . . . . . . . . . . . . . . . . . . . . . 111
12.1 Defining the PROFIBUS basic configuration on the receiver control panel. . . . . . . . . . . 111
12.2 Defining configurations via the PLC-specific software. . . . . . . . . . . . . . . . . . . . . . . . . . . 111
12.3 General information on PROFIBUS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
12.4 Configuration parameters or process data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
12.4.1 Module overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
12.4.2 Sensor control module (module 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
12.4.3 Evaluation functions (16 bit) (module 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
12.4.4 Beam-stream (16 bit) (module 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
12.4.5 Beam-stream (32 bit) (module 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
12.4.6 Beam-stream (64 bit) (module 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
12.4.7 Beam-stream (128 bit) (module 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
12.4.8 Beam-stream (256 bit) (module 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
12.4.9 Beam-stream (512 bit) (module 7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
12.4.10 Beam-stream (1024 bit) (module 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
12.4.11 Beam-stream (1774 bit) (module 9) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
12.4.12 Read device parameters (module 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
12.4.13 General settings (module 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
12.4.14 Extended settings (module 12) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
12.4.15 Configuration of digital IOs (module 13) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
12.4.16 Teach settings (module 14). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
12.4.17 Cascading configuration (module 15) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
12.4.18 Blanking configuration (module 17). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
12.4.19 Autosplitting configuration (module 18) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
12.4.20 Area settings (module 19) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
13 Starting up the device - PROFINET interface . . . . . . . . . . . . . . . . . . . . . . . . . 125
13.1 Checking the PROFINET basic configuration on the receiver control panel . . . . . . . . . . 125
13.2 Configuring the PROFINET interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
13.2.1 PROFINET - communication profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
13.2.2 Conformance Classes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
13.3 Configuration for control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
13.4 Parameter and process data with PROFINET. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
13.4.1 General information on PROFINET. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
13.4.2 Module overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
13.4.3 DAP module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
13.4.4 Sensor control module (module 00) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
13.4.5 First interrupted beam (module 01) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
13.4.6 First not interrupted beam (module 02) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
13.4.7 Last interrupted beam (module 03) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
13.4.8 Last not interrupted beam (module 04) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
13.4.9 Total of interrupted beams (module 05) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
13.4.10 Total of not interrupted beams (module 06) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132

Leuze electronic GmbH + Co. KG CML 730i 6
13.4.11 Beam area 16 to 1 (module 07). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
13.4.12 Beam area 32 to 17 (module 08). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
13.4.13 Status digital inputs/outputs (module 09) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
13.4.14 Status of CML 700i (module 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
13.4.15 CML 700i detailed status information (module 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
13.4.16 Beam-stream (modules 20 … 27) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
13.4.17 General settings (module 30) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
13.4.18 Extended settings (module 31) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
13.4.19 Configuration of digital IOs (module 32) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
13.4.20 Teach settings (module 33). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
13.4.21 Cascading configuration (module 34) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
13.4.22 Blanking configuration (module 35). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
13.4.23 Autosplitting configuration (module 36) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
13.4.24 Area settings (modules 40 ... 71) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
13.4.25 Control commands (module 80) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
14 Starting up the device - RS 485 Modbus interface. . . . . . . . . . . . . . . . . . . . . . 144
14.1 Defining the RS 485 Modbus basic configuration on the receiver control panel . . . . . . . 144
14.2 Defining configurations via the RS 485 Modbus interface module of the PLC software . 144
14.2.1 Modbus read access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
14.2.2 Modbus write access. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
14.2.3 Error check (CRC calculation) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
14.2.4 Defining configurations via the PLC-specific software. . . . . . . . . . . . . . . . . . . . . . . . . 148
14.3 Parameter/process data for RS 485 Modbus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
14.4 Autosend mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
14.4.1 Changeover from RS 485 Modbus to autosend mode . . . . . . . . . . . . . . . . . . . . . . . . 159
14.4.2 Structure of data frame in binary format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
14.4.3 Structure of data frame in ASCII format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
14.4.4 Changeover from autosend mode to RS 485 Modbus . . . . . . . . . . . . . . . . . . . . . . . . 161
15 Example configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
15.1 Example configuration - Reading out 64 beams (beam-stream) . . . . . . . . . . . . . . . . . . . 162
15.1.1 Configuration of beam-stream process data via IO-Link interface . . . . . . . . . . . . . . . 162
15.1.2 Configuration of beam-stream process data via CANopen interface . . . . . . . . . . . . . 162
15.1.3 Configuration of beam-stream process data via PROFIBUS interface . . . . . . . . . . . . 162
15.1.4 Configuration of beam-stream process data via PROFINET interface . . . . . . . . . . . . 162
15.1.5 Configuration of beam-stream process data via RS 485 Modbus interface . . . . . . . . 163
15.2 Example configuration - Mapping of beams 1 … 32 to output pin 2 . . . . . . . . . . . . . . . . 163
15.2.1 Configuration of area/output mapping (general) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
15.2.2 Configuration of an area/output mapping via IO-Link interface . . . . . . . . . . . . . . . . . . 164
15.2.3 Configuration of area/output mapping via CANopen interface . . . . . . . . . . . . . . . . . . 165
15.2.4 Configuration of area/output mapping via PROFIBUS interface . . . . . . . . . . . . . . . . . 165
15.2.5 Configuration of area/output mapping via PROFINET interface . . . . . . . . . . . . . . . . . 165
15.2.6 Configuration of area/output mapping via RS 485 Modbus interface . . . . . . . . . . . . . 166
15.3 Example configuration - Hole recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
15.3.1 Configuration of hole recognition via IO-Link interface . . . . . . . . . . . . . . . . . . . . . . . . 167
15.3.2 Configuration of hole recognition via CANopen interface . . . . . . . . . . . . . . . . . . . . . . 167
15.3.3 Configuration of hole recognition via PROFIBUS interface. . . . . . . . . . . . . . . . . . . . . 167
15.3.4 Configuration of hole recognition via PROFINET interface . . . . . . . . . . . . . . . . . . . . . 168
15.3.5 Configuration of hole recognition via RS 485 Modbus interface . . . . . . . . . . . . . . . . . 168
15.4 Example configuration - Activating and deactivating blanking areas. . . . . . . . . . . . . . . . 168
15.4.1 Configuration of blanking areas (general) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
15.4.2 Configuration of blanking areas via IO-Link interface . . . . . . . . . . . . . . . . . . . . . . . . . 169
15.4.3 Configuration of blanking areas via CANopen interface . . . . . . . . . . . . . . . . . . . . . . . 169
15.4.4 Configuration of blanking areas via PROFIBUS interface . . . . . . . . . . . . . . . . . . . . . . 170
15.4.5 Configuration of blanking areas via PROFINET interface . . . . . . . . . . . . . . . . . . . . . . 170
15.4.6 Configuration of blanking areas via RS 485 Modbus interface . . . . . . . . . . . . . . . . . . 170
15.5 Example configuration – smoothing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171

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15.5.1 Smoothing configuration (general) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
15.5.2 Configuration of smoothing via IO-Link interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
15.5.3 Configuration of smoothing via CANopen interface . . . . . . . . . . . . . . . . . . . . . . . . . . 171
15.5.4 Configuration of smoothing via PROFIBUS interface . . . . . . . . . . . . . . . . . . . . . . . . . 172
15.5.5 Configuration of smoothing via PROFINET interface . . . . . . . . . . . . . . . . . . . . . . . . . 172
15.5.6 Configuration of smoothing via RS 485 Modbus interface . . . . . . . . . . . . . . . . . . . . . 172
15.6 Example configuration - Cascading. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
15.6.1 Configuration of a cascading arrangement (general) . . . . . . . . . . . . . . . . . . . . . . . . . 172
15.6.2 Configuration of a cascading arrangement via IO-Link interface. . . . . . . . . . . . . . . . . 175
15.6.3 Configuration of a cascading arrangement via CANopen interface. . . . . . . . . . . . . . . 177
15.6.4 Configuration of a cascading arrangement via PROFIBUS interface . . . . . . . . . . . . . 178
15.6.5 Configuration of a cascading arrangement via PROFINET interface . . . . . . . . . . . . . 180
15.6.6 Configuration of a cascading arrangement via RS 485 Modbus interface . . . . . . . . . 182
16 Connecting to a PC – Sensor Studio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
16.1 System requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
16.2 Installing
Sensor Studio configuration software and IO-Link USB master. . . . . . . . . . . . 185
16.2.1 Installing the
Sensor Studio FDT frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
16.2.2 Installing drivers for IO-Link USB master . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
16.2.3 Connecting IO-Link USB master to the PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
16.2.4 Connect the IO-Link USB master to the light curtain. . . . . . . . . . . . . . . . . . . . . . . . . . 186
16.2.5 Installing the DTM and IODD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
16.3 Starting the
Sensor Studio configuration software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
16.4 Short description of the
Sensor Studio configuration software . . . . . . . . . . . . . . . . . . . . 190
16.4.1 FDT frame menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
16.4.2
IDENTIFICATION function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
16.4.3
CONFIGURATION function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
16.4.4
PROCESS function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
16.4.5
DIAGNOSIS function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
16.4.6
Exiting Sensor Studio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
17 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
17.1 What to do in case of failure? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
17.2 Operating indicators of the LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
17.3 Error codes in the display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
18 Care, maintenance and disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
18.1 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
18.2 Protective film . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
18.3 Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
18.3.1 Firmware update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
18.4 Disposing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
19 Service and support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
20 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
20.1 General specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
20.2 Time behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
20.3 Minimum object diameter for stationary objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
20.4 Dimensioned drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
20.5 Dimensioned drawings: Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
21 Order guide and accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
21.1 Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213

Leuze electronic GmbH + Co. KG CML 730i 8
21.2 Accessories – CML 700i with IO-Link/analog interface . . . . . . . . . . . . . . . . . . . . . . . . . . 214
21.2.1 IO-Link analog interface (connection in the switch cabinet: screw terminals) . . . . . . . 215
21.2.2 IO-Link interface (connection to IO-Link master). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
21.3 Accessories – CML 700i with CANopen, PROFIBUS or RS 485 Modbus interface . . . . 218
21.3.1 CANopen interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
21.3.2 PROFIBUS or RS 485 Modbus interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
21.3.3 PROFIBUS/RS 485 Modbus interface (alternative terminating resistor). . . . . . . . . . . 225
21.3.4 PROFIBUS/RS 485 Modbus interface (configuration with subsequent slave) . . . . . . 226
21.4 Accessories – CML 700i with PROFINET interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
21.5 Accessories – fastening technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
21.6 Accessories – PC connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
21.7 Accessories – protective film . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
21.8 Accessories - Device columns. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
21.9 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
22 EC Declaration of Conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231

About this document
Leuze electronic GmbH + Co. KG CML 730i 9
1 About this document
These original operating instructions contain information regarding the proper use of the CML 700i
measuring light curtain series. It is included in the delivery contents.
1.1 Used symbols and signal words
Table 1.1: Warning symbols, signal words and symbols
Table 1.2: Operating on the display
1.2 Terms and abbreviations
Table 1.3: Terms and abbreviations
This symbol precedes text messages which must strictly be observed. Failure
to observe the provided instructions could lead to personal injury or damage to
equipment.
NOTE
Signal word for property damage
Indicates dangers that may result in property damage if the measures for dan-
ger avoidance are not followed.
Symbol for tips
Text passages with this symbol provide you with further information.
Symbol for action steps
Text passages with this symbol instruct you to perform actions.
Main Settings
Bold text
Indicates that this field is currently selected and appears highlighted in
the receiver display.
Digital IOs
Normal text
Indicates that this field is not currently selected (is not highlighted in the
receiver display).
DTM (Device Type Manager) Software device manager of the sensor
IO Input Output
FB (First Beam) First beam
FIB (First Interrupted Beam) First interrupted beam
FNIB (First Not Interrupted Beam) First not interrupted beam
FDT (Field Device Tool) Software frame for management of device managers (DTM)
LB (Last Beam) Last beam
LIB (Last Interrupted Beam) Last interrupted beam
LNIB (Last Not Interrupted Beam) Last not interrupted beam
TIB (Total Interrupted Beams) Total of interrupted beams
TNIB (Total Not Interrupted Beams) Total of not interrupted beams (TNIB = n - TIB)
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)

About this document
Leuze electronic GmbH + Co. KG CML 730i 10
EDS Electronic Data Sheet (EDS file for CANopen interface)
Description of the device for the control
GSD (Generic Station Description) Device master data file (GSD file for PROFIBUS interface)
Description of the device for the control
GSDML (Generic Station Description
Markup Language)
Device master data file (GSDML file) for PROFINET interface
Description of the device for the control
DAP (Device Access Point) DAP module: communication access point for PROFINET
devices
IODD IO Device Description (IODD file for IO-Link interface)
Description of the device for the control
GUI (Graphical User Interface) Graphical user interface
RTU Remote Terminal Unit (serial RS 485 Modbus RTU mode)
PLC Programmable Logic Control
(corresponds to Programmable Logic Controller (PLC))
Response time per beam Length of time for the evaluation of a beam
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 adjust-
ment)
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

About this document
Leuze electronic GmbH + Co. KG CML 730i 11
1 TIB (total of interrupted beams)
2 TNIB (total of not interrupted beams)
3 LIB (Last interrupted beam )
4 LNIB (Last not interrupted beam)
5 FNIB (First not interrupted beam)
6 FIB (First interrupted beam)
Figure 1.1: Definition of terms
1
6
3
2
2
5
4

Safety
Leuze electronic GmbH + Co. KG CML 730i 12
2 Safety
This sensor was developed, manufactured and tested in line with the applicable safety standards. It corre-
sponds to the state of the art.
2.1 Intended use
The device is designed as a measuring and object-detecting, configurable, multi-sensor unit.
Areas of application
The measuring light curtain is designed for the measurement and detection of objects for the following
areas of application in handling and warehousing systems, the packaging industry or a comparable envi-
ronment:
• Height measurement
• Width measurement
• Contour measurement
• Orientation detection
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:
• in rooms with explosive atmospheres
• in circuits which are relevant to safety
• for medical purposes
2.3 Competent persons
Connection, mounting, commissioning and adjustment of the device must only be carried out by competent
persons.
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.
NOTICE
Comply with conditions and regulations!
Observe the locally applicable legal regulations and the rules of the employer's liability insurance asso-
ciation.
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.

Safety
Leuze electronic GmbH + Co. KG CML 730i 13
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 indepen-
dently detect possible dangers.
In Germany, certified electricians must fulfill the requirements of accident-prevention regulations DGUV
(German Social Accident Insurance) provision 3 (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.

Device description
Leuze electronic GmbH + Co. KG CML 730i 14
3 Device description
3.1 General information
The light curtains of the CML 700i series are designed as measuring 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.
1 Transmitter
2 Receiver
3 IO Logic with control panel
4 Control (PLC)
5 Synchronization cable
6 Connection cable for supply voltage and measurement data interface
Figure 3.1: Total system in combination with a programmable logic control
X2X3
3
2 41
X1
5 6

Device description
Leuze electronic GmbH + Co. KG CML 730i 15
1 Transmitter
2 Receiver
3 IO Logic with control panel
4 Control (PLC)
5 Connection and synchronization cable for supply voltage and transmitter/receiver synchronization
6 Connection cable for measurement data interface; connection of X2A to control
Figure 3.2: PROFINET system in combination with a programmable logic control
3.2 General performance characteristics
The most important performance characteristics of the CML 730i series are:
The most important performance characteristics of the CML 730-PS series are:
• Operating range up to 9500 mm
• Measurement field length from 150 mm to 2960 mm
• Beam spacings of 5 mm, 10 mm, 20 mm, 40 mm
• Response time 10 µs per beam
• Beam modes: parallel, diagonal, crossed-beam
• Single-beam evaluation (beam-stream)
• Evaluation functions: TIB, TNIB, LIB, LNIB, FIB, FNIB, status of beam areas 1 … 32, status of the
digital inputs/outputs
• Local control panel with display
• Interfaces to the machine control:
• IO-Link:
4 digital inputs/outputs (configurable)
• CANopen, PROFIBUS-DP, RS 485 Modbus, PROFINET:
2 digital inputs/outputs (configurable) plus IO-Link
• Analog:
2 analog current/voltage outputs plus IO-Link
2 digital inputs/outputs (configurable)
• Blanking of unnecessary beams
• Smoothing for interference suppression
• Cascading of multiple devices
• Block evaluation of beam areas
• Position / hole recognition with continuous web material
• Detection of transparent media
X2A
X2B
X3
3
2 41
X1
56

Device description
Leuze electronic GmbH + Co. KG CML 730i 16
3.3 Connection technology
The transmitter and receiver feature an M12 connector with the following number of pins:
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
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 3.3: LED indicators on the receiver
Table 3.1: Meaning of the LEDs on the receiver
3.4.2 Display on the receiver control panel
Located on the receiver is an OLED display which serves as a function indicator.
Device type Designation on device Connector/socket
Receiver X1 M12 connector, 8-pin
Receiver X2 M12 socket, 5-pin
Receiver X2A, X2B M12 socket, 4-pin (PROFINET interface)
Transmitter X3 M12 connector, 5-pin
1
2
LED Color State Description
1 Green ON (continuous
light)
Light curtain ready (normal mode)
Flashing see chapter 17.2
OFF Sensor not ready
2 Yellow ON (continuous
light)
All active beams are free - with function reserve
Flashing see chapter 17.2
OFF At least one beam interrupted (object detected)

Device description
Leuze electronic GmbH + Co. KG CML 730i 17
Figure 3.4: 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.
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
Figure 3.5: 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 3.6: OLED display on the receiver in process mode
3.4.3 Operating indicators on the transmitter
Located on the transmitter is an LED which serves as a function indicator.
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.
12
3
1
234 5

Device description
Leuze electronic GmbH + Co. KG CML 730i 18
Table 3.2: Meaning of the LED on the transmitter
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 3.7: 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
Menu “Main Settings”
LED Color State Description
1GreenON
(continuous light or
flashing in sync with
the measurement)
Light curtain operates continuously with maximum measure-
ment frequency
OFF No communication with the receiver
Light curtain waits for external trigger signal
Level 0
Main Settings
Digital IOs
Analog Output
Display
Information
Exit
Level 1 Level 2 Description
Commands Teach Reset Factory settings Exit

Device description
Leuze electronic GmbH + Co. KG CML 730i 19
Menu “Digital IOs”
Operation settings Filter depth (enter value)
min = 1
max = 255
Beam mode Parallel Diagonal Crossed-beam
Function reserve High Medium Low Transparent
Switching threshold (enter value)
min = 10
max = 98
Blanking Teach Not active
Active
Power-Up teach Not active
Active
Smoothing (enter value)
min = 1
max = 255
Inv. Smoothing (enter value)
min = 1
max = 255
Counting direction Selection of whether the first or last beam is positioned on the connec-
tion side
Normal = First beam on the connection side
Inverted = Last beam on the connection side
IO-Link Bit Rate COM3: 230.4 kbit/s COM2: 38.4 kbit/s
PD Length 2 bytes 8 bytes 32 bytes
Data Storage Deactivated Activated
CANopen Node ID (enter value)
min = 1
max = 127
Bit Rate 1000 kbit/s 500 kbit/s 250 kbit/s 125 kbit/s
PROFIBUS Slave address (enter value)
min = 1
max = 126
Bit Rate 3000 kbit/s 1500 kbit/s 500 kbit/s 187.5 kbit/s
93.75 kbit/s 45.45 kbit/s 19.2 kbit/s 9.6 kbit/s
PROFINET Device name
IP address
Subnet mask
Gateway
MAC address
Read-only parameter – assigned dynamically by the control
Device-specific MAC address, as specified on the name plate
RS 485 Modbus Slave address (enter value)
min = 1
max = 247
Bit Rate 921.6 kbit/s 115.2 kbit/s 57.6 kbit/s 38.4 kbit/s
19.2 kbit/s 9.6 kbit/s 4.8 kbit/s
Parity None Straight Not straight
Silent Interval 0 =auto (enter value)
min = 1
max = 300
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 In Teach In Area Out Warn Out Trigger Out
Inversion Normal Inverted
Teach height Execute Exit
Area logic AND OR
Start beam (enter value)
min = 1
max = 1774
End beam (enter value)
min = 1
max = 1774
Level 1 Level 2 Description

Device description
Leuze electronic GmbH + Co. KG CML 730i 20
Menu “Analog output”
Menu “Display”
Menu “Information”
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
Level 1 Level 2 Description
Analog signals Off U: 0 … 5 V U: 0 … 10 V U: 0 … 11 V I: 4 … 20 mA I: 0 … 20 mA I: 0 … 24 mA
Analog Function Off FIB FNIB LIB LNIB TIB TNIB
Start beam (enter value)
min = 1
max = 1774
End beam (enter value)
min = 1
max = 1774
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
Evaluation function TIB TNIB FIB FNIB LIB LNIB
Level 1 Level 2 Description
Product name CML 730i
CML 730-PS
Product ID Receiver Part No. (e.g., 50119835)
Serial number Receiver serial no. (e.g., 01436000288)
Transmitter ID Transmitter Part No. (e.g., 50119407)
Transmitter SN Transmitter Serial No. (e.g., 01436000289)
FW Version e.g. 02.40
HW Version e.g., A001
Kx Version e.g., P01.30e
Icon Position Function
First line
Symbolizes that you can select the next parameter within a menu level by
pressing the button.
First line
Symbolizes that you have reached the lowest menu level (not highlighted).
Second line
Symbolizes the respective, next menu level that you have not yet selected
(not highlighted).