Leuze electronic CML 730i User manual

CML 730i Measuring light curtain
Original operating instructions
EN 2015/05 50123881
We reserve the right to
make technical changes

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

Leuze electronic CML 730i 3
1 About this document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.1 ≥sed symbols and signal words . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.2 ≤erms and abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.1 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.2 Foreseeable misuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.3 Competent persons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.4 Exemption of liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3 Device description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.1 General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2 General performance characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.3 Connection system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.4 Display elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.4.1 Operation indicators on the receiver control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.4.2 Display on the receiver control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.4.3 Operating indicators on the transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.5 Operating elements on the receiver control panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.7.3 Menu navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.7.4 Editing value parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.7.5 Editing selection parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.5 Hold function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.6 Blanking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.7 Power-≥p ≤each . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4.8 Smoothing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4.9 Cascading/triggering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
4.9.1 External triggering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
4.9.2 Internal triggering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
4.10 Block evaluation of beam areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
4.10.1Defining beam area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
4.10.2Autosplitting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
4.10.3Mapping beam area to switching output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
4.10.4≤each height area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
4.11 Switching outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
4.11.1Light/dark switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
4.11.2≤ime functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
4.12 Interference suppression (filter depth). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
5 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

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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 . . . . . . . . . . . . . . . . . . . . 54
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 fieldbus interface. . . . . . . . . . . . . . . . . . . . . . . . . . 56
7.6.1 Pin assignment – CML 700i with fieldbus 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 supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
8 Starting up the device - Basic configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
8.1 Aligning transmitter and receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
8.2 ≤eaching the environmental conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
8.2.1 ≤each via receiver control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
8.2.2 ≤eaching via a control signal from the control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
8.3 Check alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
8.4 Setting the function reserve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
8.5 Extended configurations on the receiver control panel menu . . . . . . . . . . . . . . . . . . . . . . 67
8.5.1 Define digital inputs/outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
8.5.2 Inversion of the switching behavior (light/dark switching) . . . . . . . . . . . . . . . . . . . . . . . . . 70
8.5.3 Defining the filter depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
8.5.4 Defining the display properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
8.5.5 Changing the language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
8.5.6 Product information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
8.5.7 Reset to factory settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
9 Starting up the device - Analog output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
9.1 Analog output configuration on the receiver control panel . . . . . . . . . . . . . . . . . . . . . . . . 73
9.2 Analog output configuration via the
Sensor Studio configuration software . . . . . . . . . . . . 73
9.3 Behavior of the analog output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
10 Starting up the device - IO-Link interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

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10.1 Defining IO-Link device configurations on the receiver control panel . . . . . . . . . . . . . . . . 76
10.2 Defining configurations via the IO-Link master module of the PLC-specific software . . . . 76
10.3 Parameter/process data for IO-Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
11 Starting up the device - CANopen interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
11.1 Defining the CANopen basic configuration on the receiver control panel . . . . . . . . . . . . . 92
11.2 Defining configurations via the PLC-specific software of the CANopen master . . . . . . . . 92
11.3 Parameter- / process data for CANopen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
12 Starting up the device - Profibus interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
12.1 Defining the Profibus basic configuration on the receiver control panel . . . . . . . . . . . . . 109
12.2 Defining configurations via the PLC-specific software. . . . . . . . . . . . . . . . . . . . . . . . . . . 109
12.3 Parameter/process data for Profibus. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
12.3.1General information on Profibus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
12.3.2Configuration parameters or process data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
13 Starting up the device - RS 485 Modbus interface. . . . . . . . . . . . . . . . . . . . . . 120
13.1 Defining the RS 485 Modbus basic configuration on the receiver control panel . . . . . . . 120
13.2 Defining configurations via the RS 485 Modbus interface module of the PLC software . 120
13.2.1Modbus read access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
13.2.2Modbus write access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
13.2.3Error check (CRC calculation) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
13.2.4Defining configurations via the PLC-specific software. . . . . . . . . . . . . . . . . . . . . . . . . . . 124
13.3 Parameter/process data for RS 485 Modbus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
13.4 Autosend mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
14 Example configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
14.1 Example configuration - Reading out 64 beams (beam-stream) . . . . . . . . . . . . . . . . . . . 137
14.1.1Configuration of beam-stream process data via IO-Link interface . . . . . . . . . . . . . . . . . 137
14.1.2Configuration of beam-stream process data via CANopen interface . . . . . . . . . . . . . . . 137
14.1.3Configuration of beam-stream process data via Profibus interface. . . . . . . . . . . . . . . . . 137
14.1.4Configuration of beam-stream process data via RS 485 Modbus interface . . . . . . . . . . 138
14.2 Example configuration - Mapping of beams 1 … 32 to output pin 2 . . . . . . . . . . . . . . . . 138
14.2.1Configuration of area/output mapping (general) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
14.2.2Configuration of an area/output mapping via IO-Link interface . . . . . . . . . . . . . . . . . . . . 139
14.2.3Configuration of area/output mapping via CANopen interface . . . . . . . . . . . . . . . . . . . . 140
14.2.4Configuration of area/output mapping via Profibus interface. . . . . . . . . . . . . . . . . . . . . . 140
14.2.5Configuration of area/output mapping via RS 485 Modbus interface . . . . . . . . . . . . . . . 140
14.3 Example configuration - Hole recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
14.3.1Configuration of hole recognition via IO-Link interface . . . . . . . . . . . . . . . . . . . . . . . . . . 141
14.3.2Configuration of hole recognition via CANopen interface . . . . . . . . . . . . . . . . . . . . . . . . 142
14.3.3Configuration of hole recognition via Profibus interface . . . . . . . . . . . . . . . . . . . . . . . . . 142
14.3.4Configuration of hole recognition via RS 485 Modbus interface . . . . . . . . . . . . . . . . . . . 142
14.4 Example configuration - Activating and deactivating blanking areas. . . . . . . . . . . . . . . . 143
14.4.1Configuration of blanking areas (general) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
14.4.2Configuration of blanking areas via IO-Link interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
14.4.3Configuration of blanking areas via CANopen interface . . . . . . . . . . . . . . . . . . . . . . . . . 144
14.4.4Configuration of blanking areas via Profibus interface . . . . . . . . . . . . . . . . . . . . . . . . . . 144
14.4.5Configuration of blanking areas via RS 485 Modbus interface . . . . . . . . . . . . . . . . . . . . 145
14.5 Example configuration – smoothing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
14.5.1Smoothing configuration (general) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
14.5.2Configuration of smoothing via IO-Link interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
14.5.3Configuration of smoothing via CANopen interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
14.5.4Configuration of smoothing via Profibus interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
14.5.5Configuration of smoothing via RS 485 Modbus interface . . . . . . . . . . . . . . . . . . . . . . . 146

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14.6 Example configuration - Cascading. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
14.6.1Configuration of a cascading arrangement (general) . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
14.6.2Configuration of a cascading arrangement via IO-Link interface. . . . . . . . . . . . . . . . . . . 148
14.6.3Configuration of a cascading arrangement via CANopen interface. . . . . . . . . . . . . . . . . 150
14.6.4Configuration of a cascading arrangement via Profibus interface . . . . . . . . . . . . . . . . . . 152
14.6.5Configuration of a cascading arrangement via RS 485 Modbus interface . . . . . . . . . . . 154
15 Connecting to a PC – Sensor Studio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
15.1 System requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
15.2 Installing
Sensor Studio configuration software and IO-Link ≥SB master. . . . . . . . . . . . 158
15.2.1Installing the Sensor Studio FD≤ frame. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
15.2.2Installing drivers for IO-Link ≥SB master . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
15.2.3Connecting IO-Link ≥SB master to the PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
15.2.4Connect the IO-Link ≥SB master to the light curtain. . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
15.2.5Installing the D≤M and IODD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
15.3 Starting the Sensor Studio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
15.4 Short description of the Sensor Studio configuration software . . . . . . . . . . . . . . . . . . . . 163
15.4.1FD≤ frame menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
15.4.2
IDEN≤IFICA≤ION function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
15.4.3 CONFIG≥RA≤ION function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
15.4.4 PROCESS function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
15.4.5 DIAGNOSIS function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
15.4.6Exiting Sensor Studio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
16 ≤roubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
16.1 What to do in case of error? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
16.2 Operating displays of the LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
16.3 Error codes in the display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
17 Care, maintenance and disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
17.1 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
17.2 Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
17.2.1Firmware update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
17.3 Disposing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
18 Service and support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
19 ≤echnical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
19.1 General specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
19.2 ≤iming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
19.3 Minimum object diameter for stationary objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
19.4 Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
19.5 Dimensional drawings: Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
20 Ordering information and accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
20.1 Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
20.2 Accessories – CML 700i with IO-Link/analog interface . . . . . . . . . . . . . . . . . . . . . . . . . . 184
20.2.1IO-Link analog interface (connection in the switch cabinet: screw terminals) . . . . . . . . . 185
20.2.2IO-Link interface (connection to IO-Link master). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
20.3 Accessories – CML 700i with CANopen, Profibus or RS 485 Modbus interface . . . . . . . 188
20.3.1CANopen interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
20.3.2Profibus or RS 485 Modbus interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
20.3.3Profibus/RS 485 Modbus interface (alternative terminating resistor) . . . . . . . . . . . . . . . 194
20.3.4Profibus/RS 485 Modbus interface (configuration with subsequent slave) . . . . . . . . . . . 195

Leuze electronic CML 730i 7
20.4 Accessories - fastening technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
20.5 Accessories – PC connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
20.6 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
21 EC Declaration of Conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197

About this document
Leuze electronic CML 730i 8
1 About this document
≤hese 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 ≥sed symbols and signal words
≤able 1.1: Warning symbols, signal words and symbols
≤able 1.2: Operating on the display
1.2 ≤erms and abbreviations
≤able 1.3: ≤erms and abbreviations
Pay attention to passages marked with this symbol. Failure to observe the pro-
vided instructions could lead to personal injury or damage to equipment.
NO≤ICE
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
≤ext passages with this symbol provide you with further information.
Symbols for action steps
≤ext 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).
D≤M (Device ≤ype 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 uninterrupted beam
FD≤ (Field Device ≤ool) Software frame for management of device managers (D≤M)
LB (Last Beam) Last beam
LIB (Last Interrupted Beam) Last interrupted beam
LNIB (Last Not Interrupted Beam) Last uninterrupted beam
≤IB (≤otal Interrupted Beams) Number of all interrupted beams
≤NIB (≤otal Not Interrupted Beams) Number of all uninterrupted beams (≤NIB = n - ≤IB)
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)
EDS Electronic Data Sheet (EDS file for CANopen interface)
Description of the device for the control

About this document
Leuze electronic CML 730i 9
GSD Device master data file (GSD file for Profibus interface)
Description of the device for the control
IODD IO Device Description (IODD file for IO-Link interface)
Description of the device for the control
G≥I (Graphical ≥ser Interface) Graphical user interface
R≤≥ Remote ≤erminal ≥nit (serial RS 485 Modbus R≤≥ 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 ≤he 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. ≤his compensates for the light attenuation caused by
dirt, dust, smoke, humidity and vapor.
High function reserve = low sensitivity
Low function reserve = high sensitivity
Meas. 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 CML 730i 10
1 ≤IB (Number of all interrupted beams)
2 ≤NIB (Number of all uninterrupted beams)
3 LIB (Last interrupted beam )
4 LNIB (Last uninterrupted beam)
5 FNIB (First uninterrupted beam)
6 FIB (First interrupted beam)
Figure 1.1: Definition of terms
1
6
3
2
2
5
4

Safety
Leuze electronic CML 730i 11
2 Safety
≤his 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
≤he device is designed as a measuring and object-detecting, configurable, multi-sensor unit.
Areas of application
≤he 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:
• Rooms with explosive atmospheres
• Circuits relevant to safety
• Operation for medical purposes
CA≥≤ION
Observe intended use!
Only operate the device in accordance with its intended use.
≤he 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.
NO≤ICE
Comply with conditions and regulations!
Observe the locally applicable legal regulations and the rules of the employer's liability insurance asso-
ciation.
NO≤ICE
Do not modify or otherwise interfere with the device!
Do not carry out modifications or otherwise interfere with the device.
≤he device must not be tampered with and must not be changed in any way.
≤he device must not be opened. ≤here are no user-serviceable parts inside.
Repairs must only be performed by Leuze electronic GmbH + Co. KG.

Safety
Leuze electronic CML 730i 12
2.3 Competent persons
Connection, mounting, commissioning and adjustment of the device must only be carried out by competent
persons.
Prerequisites for competent persons:
• ≤hey have a suitable technical education.
• ≤hey are familiar with the rules and regulations for occupational safety and safety at work.
• ≤hey are familiar with the original operating instructions of the device.
• ≤hey 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 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:
• ≤he 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 CML 730i 13
3Device description
3.1 General information
≤he 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.
≤he total system of the light curtain consists of a transmitter and a receiver, including the connection and
interconnection cables.
• ≤ransmitter and receiver are connected to one another via a synchronization cable.
• ≤he integrated control panel with indicators and operational controls for configuring the total system
is located on the receiver.
• ≤he shared power supply is provided via connection X1 on the receiver.
1 ≤ransmitter
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: ≤otal system in combination with a programmable logic control
3.2 General performance characteristics
≤he most important performance characteristics of the CML 730i series are:
• Operating range up to 8000 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: ≤IB, ≤NIB, 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)
X2X3
3
2 41
X1
5 6

Device description
Leuze electronic CML 730i 14
• CANopen, Profibus-DP, RS 485 Modbus:
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
3.3 Connection system
≤he transmitter and receiver feature an M12 connector with the following number of pins:
3.4 Display elements
≤he 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
≤wo function indicator LEDs are located on the receiver control panel.
1 LED1, green
2 LED2, yellow
Figure 3.2: LED indicators on the receiver
Device type Designation on device Plug/socket
Receiver X1 M12 plug (8-pin)
Receiver X2 M12 socket (5-pin)
≤ransmitter X3 M12 plug (5-pin)
1
2

Device description
Leuze electronic CML 730i 15
≤able 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.
Figure 3.3: OLED display on the receiver
≤he 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 (FB) and last (LB) beam
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 3.4: 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 (≤IB) and the lower line shows
the logic state of the digital outputs.
LED Color State Description
1 Green ON (continuous
light)
Light curtain ready (normal mode)
Flashing see chapter 16.2
OFF Sensor not ready
2 Yellow ON (continuous
light)
All active beams are free - with function reserve
Flashing see chapter 16.2
OFF At least one beam interrupted (object detected)
12
3

Device description
Leuze electronic CML 730i 16
1 Number 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.
1
234 5

Device description
Leuze electronic CML 730i 17
3.4.3 Operating indicators on the transmitter
Located on the transmitter is an LED which serves as a function indicator.
≤able 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 3.6: Function buttons on the receiver
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

Device description
Leuze electronic CML 730i 18
3.6 Menu structure of the receiver control panel
≤he 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
Level 0
Main Settings
Digital IOs
Analog Output
Display
Information
Exit
Level 1 Level 2 Description
Command ≤each Reset Factory Settings Exit
Operational setting Filter Depth (enter value)
min = 1
max = 255
Beam mode Parallel Diagonal Crossed-beam
Function reserve High Medium Low ≤ransparent
Switching threshold (enter value)
min = 10
max = 98
Blanking ≤each Inactive
Active
Power-≥p ≤each Inactive
Active
Smoothing (enter value)
min = 1
max = 255
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
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

Device description
Leuze electronic CML 730i 19
Menu Digital IOs
Menu Analog output
Menu Display
Menu Information
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 ≤rigger In ≤each In Area Out Warn Out ≤rigger Out
Inversion Normal Inverted
≤each 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
Analog Signal Off ≥: 0 … 5 V ≥: 0 … 10 V ≥: 0 … 11 V I: 4 … 20 mA I: 0 … 20 mA I: 0 … 24 mA
Analog Function Off FIB FNIB LIB LNIB ≤IB ≤NIB
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
Mode Process mode Alignment
Visibility Off Dark Normal Bright Dynamic
≤ime ≥nit (s) (enter value)
min = 1
max = 240
Evaluation function ≤IB ≤NIB FIB FNIB LIB LNIB
Level 1 Level 2 Description
Product name CML 730i
Product ID Receiver part no. (e.g., 50119835)
Serial number Receiver serial number (e.g., 01436000288)
≤x.transmitter-ID ≤ransmitter part no. (e.g., 50119407)
≤x.transmitter-SN ≤ransmitter serial no. (e.g., 01436000289)
FW version e.g., 01.61
HW version e.g., A001
Kx version e.g., P01.30e

Device description
Leuze electronic CML 730i 20
3.7 Menu navigation on the receiver control panel
≤he and buttons have different functions depending on the operating situation. ≤hese functions
are displayed at the left edge of the display above the icons.
3.7.1 Meaning of the display icons
3.7.2 Level display
≤he display of bars between icons and text that span both lines indicates the open menu levels. ≤he
example shows a configuration in the menu level 2:
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).
Second line
Press the button to exit the menu level or the menu.
Second line
Symbolizes the input mode.
≤he 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.
Second line
Symbolizes the confirmation of a selection.
≤his icon appears when you complete an option field with the button.
Second line
Symbolizes the rejection of a selection.
≤his icon is accessed from the previous icon (check mark) by pressing
the button. ≤his mode allows you to reject the current value or option
parameter by pressing the button.
Second line
Symbolizes the return to the selection.
≤his icon is accessed from the previous icon (cross) by pressing
the button. ≤his 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