Leuze electronic CML 720i Original Operating Instructions
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Leuze electronic CML 720i Original Operating Instructions

Measuring light curtain
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CML 720i
Measuring light curtain
O r i g i n a l o p e r a t i n g i n s t r u c t i o n s

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Summary of Contents for Leuze electronic CML 720i

  • Page 1 CML 720i Measuring light curtain O r i g i n a l o p e r a t i n g i n s t r u c t i o n s...
  • Page 2 Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen / Germany Phone: +49 7021 573-0 Fax: +49 7021 573-199 http://www.leuze.com Leuze electronic CML 720i...

  • Page 3: Table Of Contents

    Applications ........... . 39 Leuze electronic CML 720i...
  • Page 4 Analog output configuration on the receiver control panel ......73 Sensor Studio Analog output configuration via the configuration software ... . 73 Leuze electronic CML 720i...
  • Page 5 14.2.2Modbus write access ........... . 137 Leuze electronic CML 720i...
  • Page 6 16.2.4Connect the IO-Link USB master to the light curtain......176 Leuze electronic CML 720i...
  • Page 7 EC Declaration of Conformity........219 Leuze electronic CML 720i...

  • Page 8: About This Document

    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) Electronic Data Sheet (EDS file for CANopen interface) Description of the device for the control Leuze electronic CML 720i...
  • Page 9 Center-to-center spacing between two beams Cycle time Sum of the response times of all beams of a light curtain plus the duration of the internal evaluation. Cycle time = number of beams x response time per beam + evaluation time Leuze electronic CML 720i...
  • Page 10 About this document TIB (total of interrupted beams) TNIB (total of not interrupted beams) LIB (Last interrupted beam ) LNIB (Last not interrupted beam) FNIB (First not interrupted beam) FIB (First interrupted beam) Figure 1.1: Definition of terms Leuze electronic CML 720i...

  • Page 11: Safety

    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.

  • Page 12: Exemption Of Liability

    (e.g. electrician foreman). In other countries, there are respective regulations that must be observed. 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.

  • Page 13: Device Description

    • The shared power supply is provided via connection X1 on the receiver. Transmitter Receiver IO Logic with control panel Control (PLC) Synchronization cable Connection cable for supply voltage and measurement data interface Figure 3.1: Total system in combination with a programmable logic control Leuze electronic CML 720i...

  • Page 14: General Performance Characteristics

    PROFINET system in combination with a programmable logic control General performance characteristics The most important performance characteristics of the CML 720i series are: • Operating range up to 7000 mm • Measurement field length from 150 mm to 2960 mm •...

  • Page 15: Connection Technology

    All active beams are free - with function reserve light) Flashing see chapter 17.2 At least one beam interrupted (object detected) 3.4.2 Display on the receiver control panel Located on the receiver is an OLED display which serves as a function indicator. Leuze electronic CML 720i...

  • Page 16: Operating Indicators On The Transmitter

    Settings for visibility, display duration, etc. can be changed via the Display menu. 3.4.3 Operating indicators on the transmitter Located on the transmitter is an LED which serves as a function indicator. Leuze electronic CML 720i...

  • Page 17: Operating Elements On The Receiver Control Panel

    (enter value) min = 1 max = 255 Beam mode Parallel Diagonal Crossed-beam Function reserve High Medium Blanking teach Not active Active Power-Up teach Not active Active Smoothing (enter value) min = 1 max = 255 Leuze electronic CML 720i...
  • Page 18 U: 0 … 10 V U: 0 … 11 V I: 4 … 20 mA I: 0 … 20 mA I: 0 … 24 mA Analog Function FNIB LNIB TNIB Start beam (enter value) min = 1 max = 1774 End beam (enter value) min = 1 max = 1774 Leuze electronic CML 720i...

  • Page 19: Menu Navigation On The Receiver Control Panel

    TNIB FNIB LNIB Menu “Information” Level 1 Level 2 Description Product name CML 720i Product ID Receiver part no. (e.g., 50119835) Serial number Receiver serial number (e.g., 01436000288) Tx.transmitter-ID Transmitter part no. (e.g., 50119407) Tx.transmitter-SN Transmitter serial no. (e.g., 01436000289) FW version e.g., 01.61...

  • Page 20: Level Display

    Selects the next menu item (“Digital IOs”); the other menu items follow if pressed again. Selects the highlighted submenu (“Main Settings”). 3.7.4 Editing value parameters Start Beam End beam Selects the “Start Beam” menu item with the bright background. Leuze electronic CML 720i...
  • Page 21 Rejects the current input value. The display returns to the higher-order menu level: Start Beam/ End Beam If the action mode is selected with the button, this means: Start beam 0010 Resets the current input value (0001) and allows the entry of new values. Leuze electronic CML 720i...

  • Page 22: Editing Selection Parameters

    • Negative NPN • Positive PNP Selects the “Positive PNP” menu item with the bright background. IO Logic Positive PNP Changes the action mode; appears; subsequent actuation displays again. Saves the selected option “Positive PNP”. Leuze electronic CML 720i...

  • Page 23: Functions

    (i-1) (parallel and diagonal beam path). This increases the resolution in the middle between the transmitter and receiver. Area with increased resolution Figure 4.2: Beam path in “diagonal” Leuze electronic CML 720i...

  • Page 24: Crossed-Beam

    In “crossed-beam” mode, the light beam of each transmitter LED is detected in succession both by the directly opposing receiver LED as well as by the two adjacent receiver LEDs (i+1, i-1). Area with increased resolution Figure 4.3: Beam path in “crossed-beam” Leuze electronic CML 720i...

  • Page 25: Measurement Beam Sequence

    1, is illustrated as follows: ... n ... n Receiver connection unit Optical part For width detection, counting can begin with 1 at either end at the head part of the sensor as shown below: Leuze electronic CML 720i...

  • Page 26: Beam-Stream

    Evaluation functions The states of the individual optical beams (free/interrupted) can be evaluated in the CML 700i and the result read out via various evaluation functions. The most important evaluation functions are shown in the following figure: Leuze electronic CML 720i...

  • Page 27: Hold Function

    During blanking, beams that are not to be included in the evaluation are suppressed. The numbering of the beams is not affected, i.e., the suppression of beams does not change the beam numbers. Leuze electronic CML 720i...
  • Page 28 Existing settings for the blanking areas are then overwritten (see chapter 8.2). If no beams are interrupted during teaching, no blanking areas are configured. Leuze electronic CML 720i...

  • Page 29: Power-Up Teach

    Smoothing can be used, e.g., to suppress interference caused by spot soiling of the lens cover. Smoothing “1” means that every interrupted beam is evaluated. Leuze electronic CML 720i...
  • Page 30 If smoothing is set to a value of “3”, for example, data is only output if at least three adjacent beams are interrupted. Data output: 0 beams interrupted Figure 4.8: Smoothing configuration “3”, but no more than two adjacent beams interrupted Leuze electronic CML 720i...

  • Page 31: Cascading/Triggering

    This is ensured by activating (trig- gering) with a time offset. The following light curtain arrangements are possible in a cascade arrangement: • Multiple light curtains above one another, e.g., for height monitoring Leuze electronic CML 720i...
  • Page 32 Cascading necessary for multiple-track transport systems!  Cascade light curtains for multiple-track transport systems.  Prevent mutual interference through sequential activation of the light curtains. If the spatial configuration excludes mutual interference, multiple light curtains can also be activated simultaneously. Leuze electronic CML 720i...

  • Page 33: External Triggering

    (see chapter 10 et seq.) or via the configuration software (see chapter 16). For an example configuration, see chapter 15.6. The following figure shows a wiring example for the cascading of three light curtains via internal trigger: Leuze electronic CML 720i...

  • Page 34: Block Evaluation Of Beam Areas

    Figure 4.14: Example: cascading via internal trigger 4.10 Block evaluation of beam areas With this function, the quantity of data to be transmitted can be reduced by restricting the imaging accu- racy. The minimum resolution of the light curtain is still retained. Leuze electronic CML 720i...

  • Page 35: 1Defining Beam Area

    The switching behavior or the conditions for switching a beam area on and off can be defined via Sensor Studio the respective fieldbus interface (see chapter 10 et seq.) or via the configuration software (see chapter 16). For an example configuration, see chapter 15.2. Leuze electronic CML 720i...

  • Page 36: 4Teach Height Area

    When teaching a height area, all free beams above or below the object are combined into one height area. Therefore, the object cannot be located in the center of the measurement field length; the first or last beam must be interrupted. Leuze electronic CML 720i...
  • Page 37 Example configurations for the assignment of previously defined height areas to switching outputs Q1 to • see chapter 15.2 "Example configuration - Mapping of beams 1 … 32 to output pin 2" Leuze electronic CML 720i...

  • Page 38: Switching Outputs

    Filter depth “3” = only those beam states that were stable over three measurement cycles are output. Filter depth can be configured via the respective fieldbus interface (see chapter 10 et seq.) or via Sensor Studio configuration software (see chapter 16). Leuze electronic CML 720i...

  • Page 39: Applications

    Applications Applications The following typical applications with corresponding evaluation function (see chapter 4) exist for the measuring light curtain. Height measurement Figure 5.1: Height measurement Last interrupted beam (LIB)  Evaluation function: Leuze electronic CML 720i...

  • Page 40: Object Measurement

    Applications Object measurement Figure 5.2: Object measurement Last interrupted beam (LIB)  Height evaluation function: Total of interrupted beams (TIB)  Width evaluation function: Leuze electronic CML 720i...

  • Page 41: Width Measurement, Orientation Detection

    Applications Width measurement, orientation detection Figure 5.3: Width measurement, orientation detection Total of interrupted beams (TIB)  Evaluation function for width measurement: Single-beam evaluation (beam-stream) first/last inter  Evaluation function for orientation detection: rupted beam (FIB/LIB) Leuze electronic CML 720i...

  • Page 42: Contour Measurement

    Applications Contour measurement Figure 5.4: Contour measurement Single-beam evaluation (beam-stream)  Evaluation function: Gap control/gap measurement Figure 5.5: Gap control/gap measurement Single-beam evaluation (beam-stream)  Evaluation function: Leuze electronic CML 720i...

  • Page 43: Hole Recognition

     If, for example, the web edge wanders slightly, the beam area can be dynamically adapted by “tracking” First interrupted beam (FIB) the start beam by selecting the evaluation function and the end beam by Last interrupted beam (LIB) selecting the evaluation function. Leuze electronic CML 720i...

  • Page 44: Mounting And Installation

     The optical surfaces of transmitter and receiver must be parallel to and opposite one another.  The transmitter and receiver connections must point in the same direction.  Secure transmitter and receiver against turning or sliding. Leuze electronic CML 720i...

  • Page 45: Definition Of Directions Of Movement

    Turning: movement around the longitudinal axis Tilting: lateral turning movement diagonal to the lens cover Pitching: lateral turning movement in the direction of the lens cover Figure 6.2: Directions of movement during alignment of the light curtain Leuze electronic CML 720i...

  • Page 46: Fastening Via Sliding Blocks

    The wall mounting through threaded holes makes it possible to lift the mounting bracket after the screws have been loosened over the connection cap. Therefore, the mounting brackets do not need to be removed from the wall when exchanging the device. Loosening the screws is sufficient. Figure 6.4: Mounting via swivel mount Leuze electronic CML 720i...

  • Page 47: Fastening Via Swiveling Mounting Brackets

    21.26), sold separately, the light curtain can be aligned as follows: • Sliding in the direction of slot • Turning +/- 8° around the longitudinal axis The BT-SSD (see figure 20.6) swiveling mounting brackets are also equipped with a vibration damper. Leuze electronic CML 720i...

  • Page 48: Electrical Connection

    You can measure leakage currents with a clip-on ammeter. NOTICE Star-shaped cable connections!  Ensure that the devices are connected in a star-shaped arrangement. You thereby avoid mutual influences from various loads. This prevents cable loops. Leuze electronic CML 720i...
  • Page 49 Use special shielding terminals (e.g., Wago, Weidmüller, …). Figure 7.2: Connecting the cable shielding in the switch cabinet Depicted shielding components from Wago, series 790 …: - 790 … 108 screen clamping saddle 11 mm - 790 … 300 busbar holder for TS35 Leuze electronic CML 720i...

  • Page 50: Cable Lengths For Shielded Cables

    Synchronization cable analog/IO-Link X2/X3 20 m Required BUS IN /BUS OUT (Y-fieldbus cable) 40 m Required BUS IN (PROFINET) 100 m Required BUS OUT (PROFINET) 100 m Required Designation of the interface connections: see chapter 7.3 "Device connections" Leuze electronic CML 720i...

  • Page 51: Connection And Interconnection Cables

    X1-3 X1-3 Figure 7.4: Digital input/output schematic diagram NOTICE Single assignment of input functions!  Each input function may only be used one time. If multiple inputs are assigned the same function, mal- functions may occur. Leuze electronic CML 720i...

  • Page 52: Electrical Connection - Cml 700I With Io-Link/Analog Interface

    X1 pin assignment – CML 700i with IO-Link interface X1 - Logic and power on the receiver VIN: +24 V DC supply voltage IO 1: input/output (configurable) Ex works: teach input (Teach In) GND: ground (0 V) Leuze electronic CML 720i...

  • Page 53: X1 Pin Assignment - Cml 700I With Analog Interface

     Voltage output and current output (pin 6 and pin 7) are not available simultaneously. The type of ana- log signal must be selected via the receiver control panel (see chapter 9). Alternatively, the analog sig- Sensor Studio nal can be configured via the configuration software (see chapter 16). Leuze electronic CML 720i...

  • Page 54: X2/X3 Pin Assignment - Cml 700I With Io-Link/Analog Interface

    The electrical connection is established in the same way for all devices with CANopen, PROFIBUS and RS 485 Modbus interfaces. NOTICE Light curtain grounding!  Ground the light curtain before establishing an electrical connection or connecting the voltage supply (see chapter "Grounding the light curtain housings"). Leuze electronic CML 720i...

  • Page 55: Pin Assignment - Cml 700I With Canopen, Profibus And Rs 485 Modbus Interface

    X1 pin assignment (logic and power on the receiver and connection to transmitter) 8-pin, M12 plug (A-coded) for connecting to PWR IN/digital IO and transmitter. M12 plug (8-pin, A-coded) M12 plug (5-pin, A-coded) Figure 7.10: X1/X3 connection – CML 700i with CANopen, PROFIBUS and RS 485 Modbus interface Leuze electronic CML 720i...
  • Page 56 Pin assignment on the long end of the Y-interconnection cable (PWR IN/digital IO) The pin assignment on the long end of the Y-interconnection cable for synchronization of transmitter and receiver for devices with fieldbus interface is the same as for IO-Link/analog (see chapter 7.5.3). Leuze electronic CML 720i...

  • Page 57: X2 Pin Assignment - Cml 700I With Canopen Interface

    VP: +5 V for bus termination PB_A: receive/transmit data, A-cable (Tx-) PB_GND: ground (0 V) PB_B (P): receive/transmit data, B-cable (Tx+) SHD: FE functional earth, shield Connection cables: see table 21.13. PROFIBUS termination: see table 21.17 and see table 21.19. Leuze electronic CML 720i...

  • Page 58: Electrical Connection - Cml 700I With Profinet Interface

     Connect the X1 connection with the Y connection and synchronization cable; connect the short end to the power supply or configuration software interface and connect the long end to the X3 connection on the transmitter. Leuze electronic CML 720i...

  • Page 59: Pin Assignment - Cml 700I With Profinet Interface

    Pin assignment on the short end of the Y-interconnection cable (PWR IN/digital IO) 5-pin, M12 plug (A-coded) on the short end of the Y-interconnection cable for connecting to PWR IN/ digital IO. PWR IN/Digital IO M12 plug (5-pin, A-coded) Figure 7.16: X1 connection - PWR IN/digital IO Leuze electronic CML 720i...

  • Page 60: X2 Pin Assignment - Cml 700I With Profinet Interface

    X2A pin assignment – CML 700i with PROFINET interface X2A- PROFINET BUS IN TDO+: Transmit Data + RDO+: Receive Data + TDO-: Transmit Data - RDO-: Receive Data - Connection cables: see table 21.23, see table 21.24. Leuze electronic CML 720i...

  • Page 61: Electrical Supply

    X2B- PROFINET BUS OUT TDO+: Transmit Data + RDO+: Receive Data + TDO-: Transmit Data - RDO-: Receive Data - Connection cables: see table 21.25. Electrical supply With regard to the data for the electrical supply, see table 20.6. Leuze electronic CML 720i...

  • Page 62: Starting Up The Device - Basic Configuration

    Loosen the screws only enough so that the devices can just be moved.  Turn or slide the transmitter and receiver until the optimum position is reached and the bar graph indi- cators show the maximum values for the alignment. Leuze electronic CML 720i...
  • Page 63 Switching to alignment mode You can switch from process mode to alignment mode via the menu.  Select Display > Mode > Alignment. The structure of the configuration in the receiver control panel menu is as follows: Leuze electronic CML 720i...

  • Page 64: Teaching The Environmental Conditions

    Teach via teach input (see chapter 8.2.2). Teach via fieldbus interface (IO-Link, see chapter 10; CANopen, see chapter 11; Profibus, see chapter 12; RS 485 Modbus, see chapter 14). Sensor Studio Teach via configuration software (see chapter 16). Leuze electronic CML 720i...

  • Page 65: Teach Via Receiver Control Panel

    It is possible, e.g., that the reception signal is too low. You can correct errors according to the error list (see chapter 17). Power-Up Teach After applying operating voltage, the “Power-Up Teach”" The structure of the configuration in the receiver control panel menu is as follows: Leuze electronic CML 720i...

  • Page 66: Teaching Via A Control Signal From The Control

     Send a teach signal to the teach input via the control (see chapter "Teach input (Teach In)" for the data) to trigger a teach. The display on the receiver control panel shows Wait... Following a successful teach, the display switches back to the bar graph (alignment mode). Leuze electronic CML 720i...

  • Page 67: Check Alignment

    “high function reserve for stable operation”. The “low function reserve” configuration enables the detection of partially transparent objects. The structure of the configuration in the receiver control panel menu is as follows: Leuze electronic CML 720i...

  • Page 68: Extended Configurations On The Receiver Control Panel Menu

    Level 1 Level 2 Description Digital IOs IO Logic Positive PNP Negative NPN IO Pin 2 IO Function Trigger input Teach input Area Output Warning output Trigger output Inversion Normal Inverted Teach height Execute Exit Area Logic Leuze electronic CML 720i...
  • Page 69  Select Digital IOs > IO Pin 2 > IO Function > Trigger In. Trigger input and output are only active if cascading (triggered operation) was activated via the configuration interface or process interface. A teach input is configured according to the same principle. Leuze electronic CML 720i...

  • Page 70: Inversion Of The Switching Behavior (Light/Dark Switching)

     Select Digital IOs > IO Pin 2 > Inversion > Inverted. 8.5.3 Defining the filter depth The filter depth is used to specify that an evaluation of the measurement values occurs only once the beam states are stable over multiple measurement cycles. Leuze electronic CML 720i...

  • Page 71: Defining The Display Properties

    The structure of these configurations in the receiver control panel menu is as follows: Level 0 Level 1 Level 2 Description Display Language English German French Italian Spanish Operating Process mode Alignment mode Visibility Dark Normal Bright Dynamic Time Unit (s) (enter value) min = 1 max = 240 Leuze electronic CML 720i...

  • Page 72: Changing The Language

    The structure of the configuration in the receiver control panel menu is as follows: Level 0 Level 1 Level 2 Description Information Product name CML 720i Product ID Receiver part no. (e.g., 50119835) Serial number Receiver serial number (e.g., 01436000288) Tx.transmitter- Transmitter part no. (e.g., 50119407) Tx.transmitter-...

  • Page 73: Starting Up The Device - Analog Output

    The analog-device-specific configuration is concluded. The CML 700i is ready for process mode. Sensor Studio Analog output configuration via the configuration software Sensor Studio The configuration of the analog output involves the following steps in the configuration soft- ware (see chapter 16). Leuze electronic CML 720i...

  • Page 74: Behavior Of The Analog Output

    If there are only a few beams, this results in an erratic characteristic curve. The beams used for the measurement can be freely defined via the receiver control panel. It is also possible to specify that only a part of the beam area be used for the measurement. Leuze electronic CML 720i...
  • Page 75 The rise time of the analog output from 0% to 100% can take up to 2 ms. To keep the control from evalu- ating the analog value of a rising edge, configure the control so that a value is detected as valid if it remains unchanged for a certain length of time. Leuze electronic CML 720i...

  • Page 76: Starting Up The Device - Io-Link Interface

    • The measuring light curtain has been mounted (see chapter 6) and connected (see chapter 7) cor- rectly. • The basic configuration has been performed (see chapter 8). • IO-Link-specific basic configurations have been performed. • IO-Link bit rate selected • IO-Link PD length selected Leuze electronic CML 720i...

  • Page 77: Parameter/Process Data For Io-Link

    Time module settings for digital outputs (see page 85) Group 12 Analog device settings (see page 87) Group 13 Autosplitting (see page 87) Group 14 Configuration for block evaluation of beam areas (see page 88) Group 15 Evaluation functions (see page 89) Leuze electronic CML 720i...
  • Page 78 = 0) Device description (group 3) The device description specifies the device characteristics, e.g., beam spacing, the number of physical/logical individual beams, the number of cascades (16 individual beams) in the device and the cycle time. Leuze electronic CML 720i...
  • Page 79 Index Sub- Data type Access Value range Default Explanation index Manufacturer name string Leuze electronic GmbH + Co. KG 32 bytes Manufacturer text string Leuze electronic - the sensor people 64 bytes Product name string Receiver type designation 64 bytes...
  • Page 80 Value range Default Explanation index General settings record 32 bit, isolated access to sub-index not possible Beam mode unsigned 8 0 … 2 0: Parallel-beam scanning (bit 1: Diagonal-beam scanning offset 2: Crossed-beam scanning = 24) Leuze electronic CML 720i...
  • Page 81  Through the limitation of the process data length, the beams, depending on the resolution, can only be processed and transmitted up to a certain measurement field length as a bit. Leuze electronic CML 720i...
  • Page 82 To prevent mutual interference, multiple light curtains can be operated with a time offset with respect to one another (cascade). Here, the master generates the cyclical trigger signal; the slaves start their measurement after delay times, which are to be set to different values. Leuze electronic CML 720i...
  • Page 83 1: Logical value 0 for blanked beams offset 2: Logical value 1 for blanked beams = 176) 3: Logical value = same as adjacent beam with lower beam number 4: Logical value = same as adjacent beam with higher beam number Leuze electronic CML 720i...
  • Page 84 = 16) Sensitivity adjustment for unsigned 8 0 … 2 Sensitivity of the measurement system: teach event (bit 0: High function reserve (for stable operation) offset 1: Medium function reserve = 8) 2: Low function reserve Leuze electronic CML 720i...
  • Page 85 1: Switching output (area 1 … 32) offset 2: Warning output = 0) 3: Trigger output Settings for digital switching outputs (group 11) In this group, the beam areas can be mapped to the switching outputs and assigned a time func- tion. Leuze electronic CML 720i...
  • Page 86 Area mapping 24 … 17 4 (bit unsigned 8 0b000 offset 00000 = 16) Area mapping 16 … 9 unsigned 8 0b000 (bit 00000 offset = 8) Area mapping 8 … 1 unsigned 8 0b000 (bit 00001 offset = 0) Leuze electronic CML 720i...
  • Page 87 (bit offset = 16) Autosplitting (group 13) In this group, it is possible to split all logical beams into areas of identical size. The fields of areas 01 … 32 are thereby automatically configured. Leuze electronic CML 720i...
  • Page 88 End beam of the area unsigned 8 1 … 1774 (bit 65534 65534: First interrupted beam (FIB) offset 65533 65533: First not interrupted beam (FNIB) = 64) 65532 65532: Last interrupted beam (LIB) 65531 65531: Last not interrupted beam (LNIB) Leuze electronic CML 720i...
  • Page 89 16 1 … 1774 area (bit offset = 16) Specified width of the unsigned 16 1 … 1774 area (bit offset = 0) Evaluation functions (group 15) In this group, all evaluation functions can be configured. Leuze electronic CML 720i...
  • Page 90 (bit offset = 1) Pin 2 boolean (bit offset = 1) HW analog (HWA) unsigned 16 PD beam-stream array 8 bytes PD beam-stream array 16 bytes PD beam-stream array 32 bytes PD beam-stream array 64 bytes Leuze electronic CML 720i...
  • Page 91 Starting up the device - IO-Link interface Parameter Index Sub- Data type Access Value range Default Explanation index PD beam-stream array 128 bytes PD beam-stream array 222 bytes Beam-stream mask array 222 bytes Leuze electronic CML 720i...

  • Page 92: Starting Up The Device - Canopen Interface

    • The CANopen-specific EDS file must be installed on the control. The CANopen device description (EDS file) can be used for direct configuration with connected light curtain. An EDS file is supplied with the product. It can also be downloaded from the Internet at www.leuze.com. Leuze electronic CML 720i...

  • Page 93: Parameter- / Process Data For Canopen

    The following abbreviations for max. values apply in the following group descriptions: MAX-BEAM = maximum number of beams (max. 1774) MAX_T08U = maximum 8 bit unsigned integer MAX_T16U = maximum 16 bit unsigned integer MAX_T32U = maximum 32 bit unsigned integer Leuze electronic CML 720i...
  • Page 94 Transmit PDO communication parameter 2 1801 PDO 2 properties Transmit PDO communication parameter 3 1802 PDO 3 properties Transmit PDO communication parameter 4 1803 PDO 4 properties ....Transmit PDO communication 181B PDO 28 properties parameter 28 Leuze electronic CML 720i...
  • Page 95 , the device starts to send process data (PDOs). NOTICE Boundary conditions for object descriptions!  Beginning with firmware V2.16, no process data settings are automatically stored in non-volatile mem- ory (remanent). The <Save> command is always to be used. Leuze electronic CML 720i...
  • Page 96 1: Inverted – beginning oppo- site the connection side Smoothing 2100 t08U MAX_T08U 1 Less than i interrupted beams are ignored Smoothing inverted 2100 t08U MAX_T08U 1 Less than i free beams are ignored Leuze electronic CML 720i...
  • Page 97 In most applications, it is recommended that the teach values be stored in non-volatile memory. Depending on the function reserve selected for the teach event, the sensitivity is higher or lower (high function reserve = low sensitivity; low function reserve = high sensitivity). Leuze electronic CML 720i...
  • Page 98 For details on this topic see chapter 15.4. NOTICE Perform teach after changing the blanking configuration!  Perform a teach after changing the blanking configuration. A teach can be performed via the receiver control panel or via the teach command. Leuze electronic CML 720i...
  • Page 99 Start beam of blanking area 3 2104 t16U MAX_BEAM Start beam of the blanking area End beam of blanking area 3 2104 t16U MAX_BEAM End beam of the blanking area Leuze electronic CML 720i...
  • Page 100 0: Not active Input function 1: Trigger input 2: Teach input Pin 5: 2152 t08U 0: Normal - light switching Switching behavior 1: Inverted - dark switching Pin 5: 2152 t08U 0: Output Input/output selection 1: Input Leuze electronic CML 720i...
  • Page 101 1: Inverted - dark switching Start beam of the area 2170 t16U FFFE 1 … 1774 65534: First interrupted beam (FIB) 65533: First not interrupted beam (FNIB) 65532: Last interrupted beam (LIB) 65531: Last not interrupted beam (LNIB) Leuze electronic CML 720i...
  • Page 102 2172 Configuration of area 4 2173 Configuration of area 5 2174 Configuration of area 6 2175 Configuration of area 7 2176 Configuration of area 8 2177 Configuration of area 9 2178 Configuration of area 10 2179 Leuze electronic CML 720i...
  • Page 103 2188 Configuration of area 26 2189 Configuration of area 27 218A Configuration of area 28 218B Configuration of area 29 218C Configuration of area 30 218D Configuration of area 31 218E Configuration of area 32 218F Leuze electronic CML 720i...
  • Page 104 Access Min. Max. value Default Explanation (hex.) index type value (hex.) Teach status 2400 t08U MAX_T08U Information about the last teach event: 00: Teach ok 01: Teach busy 80: Teach error (bit 8 = error bit) Leuze electronic CML 720i...
  • Page 105 Bits 12 … 13: reserved; Bit 14: 1 = event (is set if the status changes) Cause/reason for event can be seen in index 2162. Bit 15: 1 = valid measure- ment result exists Leuze electronic CML 720i...
  • Page 106 “index for block access for the extended beam data” (0x2912). Index for block access 2912 t16U 1774 Defines the first logical beam (for the extended beam data) for the evaluation of extended beam data. Leuze electronic CML 720i...
  • Page 107 • (re)starts • waits for the first trigger pulse • was manually stopped 11: Frequency of trigger sig- nal too high error field 2600 t16U For internal diagnosis only error field 2601 t16U For internal diagnosis only Leuze electronic CML 720i...

  • Page 108: Starting Up The Device - Profibus Interface

    • The basic configuration has been performed (see chapter 8). • The PROFIBUS basic configurations have been performed: • Slave address selected • Bit rate selected Specific prerequisites: • The PROFIBUS-specific GSD file must be installed on the control. Leuze electronic CML 720i...

  • Page 109: Parameter/Process Data For Profibus

    1 “evaluation functions (16 bit)”.  Some programmable logic controls make available a so-called “universal module”. This module is used for control purposes and must not be activated for the CML 700i. Leuze electronic CML 720i...

  • Page 110: 12.3.2 Configuration Parameters Or Process Data

    2. In both cases, the command is triggered in the device by incrementing the data value. Parameter Rel. Data type Value range Default Explanation Adr. Sensor control module Trigger = byte 1 Teach = byte 2 Leuze electronic CML 720i...
  • Page 111 Parameter Rel. Data type Value range Default Explanation Adr. Number of the optical cascade Unsigned32 1 … 110 Beam number multiplied by 16, beginning with which the beam-stream data is to be transmitted. Start value: 1+(i-1)*16 Leuze electronic CML 720i...
  • Page 112 Beam-stream (1024 bit) (module 8) Reading out of the beam states of all existing individual beams. The object transmits 1024 logical beams beginning with the configured optical cascade. One bit is transmitted for each interrupted or uninterrupted beam. Leuze electronic CML 720i...
  • Page 113 The principal function depends on the used control and should not be assumed to be present without testing beforehand. Leuze electronic CML 720i...
  • Page 114 0 … 1 1: Inverted ( → interface) Smoothing Unsigned8 1 … 255 Smoothing: Less than i interrupted beams are ignored. Inverted smoothing Unsigned8 1 … 255 Inverted smoothing: Less than i free beams are ignored. Leuze electronic CML 720i...
  • Page 115 0: Not active mode 0 … 4 1: Start-up delay 2: Switch-off delay 3: Pulse stretching 4: Pulse suppression Pin 2 - Delay time Unsigned16 0 … 65535 Affects the selected function of the time module. Unit: ms Leuze electronic CML 720i...
  • Page 116 Default Explanation Adr. Cascading Bit (7) 0 … 1 0: Not active 0 … 1 1: Active Function type Bit(0) 0 … 1 0: Slave (expects trigger signal) 0 … 1 1: Master (sends trigger signal) Leuze electronic CML 720i...
  • Page 117 2: Blanked beams = log. 1 3: Value = lower-value neighbor 4: Value = higher-value neighbor Start beam of blanking area 3 Unsigned16 1 … 1774 End beam of blanking area 3 Unsigned16 1 … 1774 Leuze electronic CML 720i...
  • Page 118 Number of active beams → ON Unsigned16 0 … 1774 Number of active beams → OFF 7 Unsigned16 0 … 1774 Specified middle of the area Unsigned16 0 … 1774 Specified width of the area Unsigned16 0 … 1774 Leuze electronic CML 720i...

  • Page 119: Starting Up The Device - Profinet Interface

    • The control-specific software for creation of PROFINET networks links the IP address to a freely selectable device name which may only exist once in the network. Address Link Label The “Address Link Label” is an additional stick-on label that is affixed to the device. Leuze electronic CML 720i...

  • Page 120: 1Profinet - Communication Profile

    I&M data (Identification & Maintenance functions) Reading diagnostic information Reading I/O data Writing device data 13.2.2 Conformance Classes PROFINET devices are categorized into conformance classes to simplify the evaluation and selection of the devices for the users. Leuze electronic CML 720i...

  • Page 121: Configuration For Control

    Assign an IP address to the control Prepare the control system for consistent data transmission.  Install the GSDML file for the subsequent configuration of the CML 700i. The GSDML file can be found at www.leuze.de. Leuze electronic CML 720i...
  • Page 122 CML 700i device model. This is also reflected in the file name. In the GSDML file, all data necessary for operating the CML 720i is described in modules: input and output data, device parameters, definition of the control and status bits.

  • Page 123: Parameter And Process Data With Profinet

    First interrupted beam (see chapter 13.4.5) Module 02 First not interrupted beam (see chapter 13.4.6) Module 03 Last interrupted beam (see chapter 13.4.7) Module 04 Last not interrupted beam (see chapter 13.4.8) Module 05 Number of interrupted beams (see chapter 13.4.9) Leuze electronic CML 720i...

  • Page 124: 3Dap Module

    The PROFINET Device Access Point module (DAP module) represents the communication access point to the CML 700i. • The DAP module is automatically and permanently plugged in at slot 0. • The DAP module does not have any input and output data or any device-specific parameters. Leuze electronic CML 720i...

  • Page 125: 4Sensor Control Module (Module 00)

    Input data length: 2 byte consistently 13.4.8 Last not interrupted beam (module 04) The module allows evaluation of the CML 700i information regarding the last not interrupted beam (LNIB). • Module ID: 1004 • Submodule ID: 1 Leuze electronic CML 720i...

  • Page 126: 9Total Of Interrupted Beams (Module 05)

    Default Explanation address Status USIGN 16 0 … 65535 Status of beam areas 32 to 17 0: Beam area logical LOW 1: Beam area logical HIGH; switching condition ful- filled Input data length: 2 byte consistently Leuze electronic CML 720i...

  • Page 127: 13Status Digital Inputs/Outputs (Module 09)

    The beam-stream modules allow evaluation of the beam states of all existing individual beams. The object transmits logical beams beginning with the configured optical cascade. One bit is transmitted for each interrupted or uninterrupted beam. Beam-stream 1 (16 bit) (module 20) • Module ID: 1020 • Submodule ID: 1 Leuze electronic CML 720i...
  • Page 128 Transmits 64 logical beams beginning with the con- 0: Beam inter- figured optical cascade. rupted 1: Beam not interrupted Input data length: 8 byte Beam-stream 4 (128 bit) (module 23) • Module ID: 1023 • Submodule ID: 1 Leuze electronic CML 720i...
  • Page 129 Transmits 512 logical beams beginning with the 0: Beam inter- configured optical cascade. rupted 1: Beam not interrupted Input data length: 64 byte Beam-stream 7 (1024 bit) (module 26) • Module ID: 1026 • Submodule ID: 1 Leuze electronic CML 720i...

  • Page 130: 17General Settings (Module 30)

    1: Inverted ( → interface) Smoothing USIGN 8 1 … 255 Smoothing: Fewer than i interrupted beams are ignored. Inverted smoothing USIGN 8 1 … 255 Inverted smoothing: Fewer than i free beams are ignored. Parameter data length: 3 bytes Leuze electronic CML 720i...

  • Page 131: 18Extended Settings (Module 31)

    Affects the selected function of the time module. Unit: ms Pin 2 - Area mapping 32 … 1 USIGN 32 Bit 0 … 31 Assignment is performed by masking the corre- 0: Area not sponding bits assigned 1: Area assigned Leuze electronic CML 720i...

  • Page 132: 20Teach Settings (Module 33)

    To prevent mutual interference, multiple CML 700i can be operated with a time offset with respect to one another (cascade). The master generates the cyclical trigger signal and the slaves start their measurement after delay times, which are to be set to different values. • Module ID: 1034 • Submodule ID: 1 Leuze electronic CML 720i...

  • Page 133: 22Blanking Configuration (Module 35)

    16.0 … 16.3 Bit field 0 … 4 0: No beams blanked 1: Blanked beams = log. 0 2: Blanked beams = log. 1 3: Value = lower-value neighbor beam 4: Value = higher-value neighbor beam Leuze electronic CML 720i...

  • Page 134: 23Autosplitting Configuration (Module 36)

    0 … 1774 Number of active beams OFF USIGN 16 0 … 1774 Specified middle of the area USIGN 16 0 … 1774 Specified width of the area USIGN 16 0 … 1774 Parameter data length: 14 bytes Leuze electronic CML 720i...

  • Page 135: Starting Up The Device - Rs 485 Modbus Interface

    Defining configurations via the RS 485 Modbus interface module of the PLC software In addition to the basic configurations (see chapter 8), the functionality of the CML 700i is configured according to the measurement application via the PLC with RS 485 Modbus telegrams. Leuze electronic CML 720i...

  • Page 136: 1Modbus Read Access

    4C 65 75 7A 65 20 65 6C 65 63 74 72 6F 6E 69 40 E6 63 20 47 6D 62 48 20 2B 20 43 6F 2E 20 4B 47 00 00 (byte 1) (byte 2) (byte 3) (byte 4 … 35) (byte 36 … 37) Leuze electronic CML 720i...

  • Page 137: 2Modbus Write Access

    One array contains all of the 256 possible CRC values for the high byte of the 16-bit CRC field, and the other array contains all of the values for the low byte. Leuze electronic CML 720i...
  • Page 138 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, Leuze electronic CML 720i...

  • Page 139: 4Defining Configurations Via The Plc-Specific Software

    The RS 485 Modbus-specific configurations have been performed, copied to the CML 700i and the CML 700i is ready for process mode. 14.3 Parameter/process data for RS 485 Modbus The configuration parameters or process data for RS 485 Modbus are defined via the following module descriptions. Leuze electronic CML 720i...
  • Page 140 Processing of the Save command takes up to 600 ms. During this time, no other data/telegrams are accepted. CML 700i status information (group 2) The CML 700i status information specifies operating state information or error messages. Leuze electronic CML 720i...
  • Page 141 Access Value Default Explanation (hex.) type range Manufacturer name 32 bytes with the string Leuze electronic GmbH + Co. KG manufacturer 32 byt string Manufacturer text 64 bytes with the string Leuze electronic - the sensor people manufacturer text 64 byt...
  • Page 142 Integration time t16U 0 … 6553 All measurement values are accumulated and retained over the duration of the integration time. Hold function in ms Leuze electronic CML 720i...
  • Page 143 Cascading t08U 0 … 1 0: Not active (constant measurement of the sensor) 1: Active (sensor expects trigger signal) Function type t08U 0 … 1 0: Slave (expects trigger signal) 1: Master (sends trigger signal) Leuze electronic CML 720i...
  • Page 144 4: Logical value = same as adjacent beam with higher beam number Start beam of blanking t16U 1 … 1774 0 area 1 End beam of blanking t16U 1 … 1774 0 area 1 .......... Leuze electronic CML 720i...
  • Page 145 Moreover, the inputs/outputs can be configured via this group: pins 2, 5 for fieldbus and analog devices, such as RS 485 Modbus; pins 2, 5, 6, 7 for IO-Link devices (see chapter 10 "Starting up the device - IO-Link interface"). Leuze electronic CML 720i...
  • Page 146 Four different time functions can be configured in this group. Map the output to areas 1 … 32. Activate the area by entering a 1 at the corresponding position in the 32-bit word. Area 1 … 32 increasing from right. Leuze electronic CML 720i...
  • Page 147 65533: First not interrupted beam (FNIB) 65532 65532: Last interrupted beam (LIB) 65531 65531: Last not interrupted beam (LNIB) End beam of the area t16U 1 … FFE Number of active beams t16U 0 … 1774 0 for area ON Leuze electronic CML 720i...
  • Page 148 Dynamic start positions are created by means of entries in the form of impossible beam numbers. 65534 65534: First interrupted beam (FIB) 65533 65533: First not interrupted beam (FNIB) 65532 65532: Last interrupted beam (LIB) 65531 65531: Last not interrupted beam (LNIB) Leuze electronic CML 720i...
  • Page 149 PD beam-stream Note: This is the only object for which it is permitted to specify a length in the read telegram that is smaller than the object length itself. You can request between 1 … 222 bytes. Leuze electronic CML 720i...

  • Page 150: Autosend Mode

    Expected answer from slave (CML 700i) to master (PLC): (AUTOSEND ON) HEX: 01 05 00 00 FF 00 8C 3A Slave address 1 Write-coil command 00 00 Address 1 (application level; counting technically begins with zero) 00 00 FF 00 8C 3A CRC checksum Leuze electronic CML 720i...

  • Page 151: 2Structure Of Data Frame In Binary Format

    Escape Changeover to receive; CML 700i waits for EOT byte (0x04) from the control (Modbus master) Escape Changeover to send if no EOT byte was received Repeat with byte 0, etc., if autosend is not stopped Leuze electronic CML 720i...

  • Page 152: 4Changeover From Autosend Mode To Rs 485 Modbus

    Bit rate Pause for EOT byte Description (bit/s) (N * 100 µs) 4,800 Time window for receiving the EOT byte 9,600 19,200 38,400 57,600 115,200 921,600 Leuze electronic CML 720i...

  • Page 153: Example Configurations

     Map the beam states of the 64 beams starting with the first optical cascade in the CML 700i to the beam- stream (64 bits) as follows: number of Beam-stream (64 bit) Parameter The first optical cascade (beams 1 … 64) is transmitted in the beam-stream module the optical cascade (module 22) (64 bit) Leuze electronic CML 720i...

  • Page 154: 5Configuration Of Beam-Stream Process Data Via Rs 485 Modbus Interface

    Inverted - dark switching (i.e., switching if beams are (i.e., switching if beams are free) interrupted) Start beam of the area Value: End beam of the area Value: Number of active beams for area ON Value: Leuze electronic CML 720i...

  • Page 155: 2Configuration Of An Area/Output Mapping Via Io-Link Interface

    Pin 2 as output (group 10) Index 80, bit offset 16: Switching behavior inverted Index 80, bit offset 0: Switching output area 32 … 1 Index 84, bit offset 0: Bit mapping of area 01 to pin 2 Leuze electronic CML 720i...

  • Page 156: 3Configuration Of Area/Output Mapping Via Canopen Interface

    End beam of the area Number of active beams → ON Parameter = 32 Number of active beams for area ON Number of active beams → OFF Parameter = 31 Number of active beams for area OFF Leuze electronic CML 720i...

  • Page 157: 6Configuration Of Area/Output Mapping Via Rs 485 Modbus Interface

    Switching behavior Switching behavior Configuration according to the necessary switching Value: 0 = normal - light switching behavior of the output Value: 1 = inverted - dark switching  Map configured area 1 to pin 2. Leuze electronic CML 720i...

  • Page 158: 1Configuration Of Hole Recognition Via Io-Link Interface

    End beam of the area dynamic: on 65532 (start beam = LIB) Number of active beams → ON Parameter Number of active beams for area ON Number of active beams → OFF Parameter Number of active beams for area OFF Leuze electronic CML 720i...

  • Page 159: 4Configuration Of Hole Recognition Via Profinet Interface

    Example: automatic blanking of two areas during teaching Number of auto blanking areas Blanking settings Parameter Two blanking areas permitted Auto blanking (during teaching) Parameter Automatic blanking-area configuration active System commands Parameter Teach command Execute teach command Leuze electronic CML 720i...

  • Page 160: 2Configuration Of Blanking Areas Via Io-Link Interface

    0x2104 objects are stored in non-volatile memory if 0x2103 sub 02 is set to value 0 = non-volatile storage of teach values. Example: Deactivation/resetting of auto blanking Blanking settings Index 0x2104 sub 01: No blanking areas permitted (module 6) Index 0x2104 sub 02: Automatic blanking area configuration not active Leuze electronic CML 720i...

  • Page 161: 4Configuration Of Blanking Areas Via Profibus Interface

    Log. value for blanking area 1 Blanking configuration Parameter No beams blanked (module 35) Log. value for blanking area 2 Parameter No beams blanked Sensor control module Change value of byte 2 Execute teach (module 0) Leuze electronic CML 720i...

  • Page 162: 6Configuration Of Blanking Areas Via Rs 485 Modbus Interface

    Beams are taken into account in the evaluation once there are four or more (module 3) interrupted beams Example: Inverted smoothing of four interrupted beams General configuration Index 2100 sub 4: Beams are taken into account in the evaluation once there are four or more (module 3) free beams Leuze electronic CML 720i...

  • Page 163: 4Configuration Of Smoothing Via Profibus Interface

    01 10 00 47 00 02 F1 DD 15.6 Example configuration - Cascading 15.6.1 Configuration of a cascading arrangement (general) The following figure shows an example for a timing sequence of a cascading arrangement with three light curtains. Leuze electronic CML 720i...
  • Page 164 Note: With cascading operation, the master must also be set to 1 (active)! Function type 0: Slave (expects trigger signal) Trigger delay time → Scan [us] Enter cycle time of light curtain 1 (LC1)  Configure the digital IOs (pin 5) settings. Digital IO1 (pin 5) settings Leuze electronic CML 720i...

  • Page 165: 2Configuration Of A Cascading Arrangement Via Io-Link Interface

    15.6.2 Configuration of a cascading arrangement via IO-Link interface CML700i frame arrangement for cascading with IO-Link interface wiring Receiver Transmitter Interconnection cable 5 m (see table 21.11) Connection cable 5 m (see table 21.3) Interconnection cable 2 m (see table 21.11) Leuze electronic CML 720i...
  • Page 166 Index 81, bit offset 24 Pin 5 - input/output selection: input (group 10) Index 81, bit offset 16 Pin 5 - switching behavior: light switching Index 81, bit offset 08 Pin 5 - output function: trigger input Leuze electronic CML 720i...

  • Page 167: 3Configuration Of A Cascading Arrangement Via Canopen Interface

    Index 0x2102 sub 02 Function type: slave - expects trigger signal Index 0x2102 sub 03 Delay time Trigger → Scan [µs]: enter cycle time of light curtain 1 (LC1)  Configure the digital IOs (pin 5) settings. Leuze electronic CML 720i...

  • Page 168: 4Configuration Of A Cascading Arrangement Via Profibus Interface

    Y-Profibus PROFIBUS interconnection cable, 0.25 m/0.35 m (see table 21.14) Y-PROFIBUS interconnection cable, 0.25 m/5 m (see table 21.14) Y-connection and interconnection cable, 0.15 m/2 m (see table 21.7) Configuring light curtain 1:  Configure the trigger settings (triggered, master, total cycle time). Leuze electronic CML 720i...
  • Page 169  Configure the digital IOs (pin 5) settings. Digital IO1 (pin 5) settings Parameter Pin 5 - Input/ Input output selection (module 13) Parameter Pin 5 - Switch Light switching ing behavior Parameter Pin 5 - Output Trigger input function Leuze electronic CML 720i...

  • Page 170: 5Configuration Of A Cascading Arrangement Via Profinet Interface

    Parameter Output output selection (module 32) Pin 5 - Input/ Parameter Light switching output selection Parameter Pin 5 - Output Trigger output function Configuring light curtain 2:  Configure the trigger settings (triggered, slave, delay time). Leuze electronic CML 720i...
  • Page 171  Configure the digital IOs (pin 5) settings. Pin 5 - Input/ Digital IO1 (pin 5) settings Parameter Input output selection (module 32) Pin 5 - Switch Parameter Light switching ing behavior Pin 5 - Output Parameter Trigger input function Leuze electronic CML 720i...

  • Page 172: 6Configuration Of A Cascading Arrangement Via Rs 485 Modbus Interface

    01 10 00 49 00 04 08 01 00 10 27 64 00 01 00 42 A2 Response to write access: 01 10 00 49 00 04 10 1C  Configure the digital IOs (pin 5) settings. Leuze electronic CML 720i...
  • Page 173 0x51 Digital IO Pin 5 Settings Digital IOs (pin 5) settings Parameter Write access: (group 10) 01 10 00 51 00 02 04 00 01 00 01 A7 5F Response to write access: 01 10 00 51 00 02 10 19 Leuze electronic CML 720i...

  • Page 174: Connecting To A Pc - Sensor Studio

    Sensor Studio  Install IO-Link device DTM with IODD file for CML 700i in the FDT frame. 16.1 System requirements Sensor Studio To use the configuration software, you need a PC or laptop with the following specifications: Leuze electronic CML 720i...

  • Page 175: Installing Sensor Studio Configuration Software And Io-Link Usb Master

     Select a language for the interface text in the Installation Wizard and software. The installation options are displayed.  Select Leuze electronic Sensor Studio and follow the instructions on the screen. The Installation Wizard installs the software and places a shortcut on the desktop ( 16.2.2 Installing drivers for IO-Link USB master...

  • Page 176: 3Connecting Io-Link Usb Master To The Pc

    PC to the IO-Link USB master as well as a plug-in power supply unit and a short description. The voltage supply of the IO-Link USB master and the light curtain via the plug-in power supply unit is only activated if IO-Link USB master and PC are connected via the USB interconnection cable. Leuze electronic CML 720i...
  • Page 177 If the Y-connection cable is too short to connect the IO-Link USB master, use a interconnection/syn- chronization cable to extend the cable (to be ordered separately, see table 21.4). CML 700i receiver IO-Link USB master Plug-in power supply unit Figure 16.3: CML 700i (fieldbus) connection to the IO-Link USB master Leuze electronic CML 720i...
  • Page 178  Select the IO-Link device DTM (User Interface) installation option and follow the instructions on the screen. The Installation Wizard installs the DTM and the IO Device Description (IODD) for the light curtain. DTM and IODD for all IO-Link devices currently available from Leuze electronic are installed. Sensor Studio 16.3...
  • Page 179  Change the device selection in the device selection list according to the configuration (bit rate and PD length) of the connected light curtain. Leuze electronic CML 720i...
  • Page 180 Sensor Studio • : Configuration changes via are effective immediately but are lost if the device is de-energized. Save permanently Sensor Studio With , the configuration set via is stored in non-volatile memory in the device. Leuze electronic CML 720i...
  • Page 181 Following successful synchronization, the [Upload device data set from device] button ( ) is displayed in the device manager (DTM). PROCESS 16.4.4 function Process • The function offers graphical visualizations of the process data of the connected light cur- tain. Leuze electronic CML 720i...
  • Page 182 : Using the [Show or hide the graphical cursor] button ( ), you can move the graphical cursor in the visualization, e.g., to evaluate the time difference between two events. Figure 16.7: Graphical visualization: Beam-stream display Leuze electronic CML 720i...
  • Page 183  Exit the program via File > Exit.  Save the configuration settings as a configuration project on the PC. Sensor Studio You can open the configuration project again at later time via File > Open or via the Project Wizard ( Leuze electronic CML 720i...
  • Page 184  Analyze and eliminate the cause of the fault using the following table.  If you are unable to rectify the fault, contact the Leuze electronic branch responsible for you or call the Leuze electronic customer service (see chapter 19 "Service and support").
  • Page 185 RxS 0x0200 The “Leuze AutoControl ACON function” has detected soiling. RxS 0x0300 Teach parameters have been changed (teaching must be done) or default values are active. RxS 0x0FFF CxL shuts down. Process data is invalid. Leuze electronic CML 720i...
  • Page 186 EEPROM data corrupt. Reset device to factory set- tings. RxS 0x23xy Configuration error. Contact service (see xy gives information on the type of configuration error. chapter 19). Reset device to factory set- tings. Check parameters and parameter relation. Leuze electronic CML 720i...
  • Page 187 Hardware error, different number of diodes at transmitter and receiver RxS 0x3009 Hardware error, no Rx cascades RxS 0x300A Hardware error, no Tx cascades RxS 0x3100 Error in the factory settings. Can only be rectified by repro- RxS 0x3101 gramming the device firmware. Leuze electronic CML 720i...
  • Page 188  For repairs, contact your responsible Leuze electronic subsidiary or Leuze electronic customer service (see chapter 19). 18.2.1 Firmware update A firmware update can only be performed by Leuze electronic customer service on-site or at the company headquarters.  For firmware updates, contact your responsible Leuze electronic subsidiary or Leuze electronic custom- er service (see chapter 19).
  • Page 189 Service and support Service and support Defective devices are repaired in our service center competently and quickly. Leuze electronic offers you an extensive service packet to keep any necessary system downtimes to a minimum. Our service center requires the following information: •...
  • Page 190 Diagonal-beam Crossed-beam min. max. min. max. min. max. Table 20.4: CML 720i profile and measurement field lengths Measurement field Measurement field Measurement field Measurement field Profile length L length B [mm] length B [mm] length B [mm] length B [mm]...
  • Page 191 2088 2160 2168 2240 2240 2230 2210 2248 2320 2328 2400 2400 2390 2408 2480 2488 2560 2560 2550 2530 2568 2640 2648 2720 2720 2710 2728 2800 2808 2880 2880 2870 2850 2888 2960 2968 Leuze electronic CML 720i...
  • Page 192 Technical data Table 20.5: Data on the time behavior of the CML 720i Response time per beam 30 µs Readiness delay ≤ 1.5 s a) Cycle time = number of beams x 0.03 ms + 0.4 ms. The minimum cycle time is 1 ms.
  • Page 193 The time between activation of the transmitter and evaluation in the receiver is referred to as the response time per beam. In the CML 720i the response time per beam is = 30 µs. The total cycle time for the evaluation of all beams and transmission to the interface is calculated as...
  • Page 194 Technical data Table 20.12: Profile and measurement field lengths, cycle times for CML 720i Measurement Measurement Measurement Measurement Profile length field length B field length B field length B field length B L [mm] [mm] [mm] [mm] [mm] with beam spac-...
  • Page 195 = 20 mm / 30 mm / 50 mm NOTICE Minimum object diameter for “crossed beam” mode!  In “crossed beam” mode, the object diameter in the center area is reduced to 1/2 x beam spacing. Leuze electronic CML 720i...
  • Page 196 Profile length (see table 20.4) Receiver Transmitter Devices with beam spacing 5 mm: Y = 2.5 mm Devices with beam spacing 10, 20, 40 mm: Y = 5 mm Figure 20.1: CML 700i with axial or with rear connector outlet Leuze electronic CML 720i...
  • Page 197 Profile length (see table 20.4) Receiver Transmitter Devices with beam spacing 5 mm: Y = 2.5 mm Devices with beam spacing 10, 20, 40 mm: Y = 5 mm Figure 20.2: CML 700i with PROFINET interface Leuze electronic CML 720i...
  • Page 198 Technical data 20.5 Dimensioned drawings: Accessories all dimensions in mm Figure 20.3: BT-2L mounting bracket 12.1 10.8 all dimensions in mm Figure 20.4: BT-2Z parallel bracket Leuze electronic CML 720i...
  • Page 199 Ø6,2 Ø6,2 Ø18 Ø18 Ø28 Ø28 all dimensions in mm Figure 20.5: BT-2R1 swivel mount (shown in two mounting views) 26,5 ~26.5 11.3 11,3 all dimensions in mm Figure 20.6: BT-2SSD and BT-2SSD-270 swiveling mounting brackets Leuze electronic CML 720i...
  • Page 200 Technical data 20,5 Ø 5,3 (2x) Ø 5,3 (2x) all dimensions in mm Figure 20.7: BT-2SB10/BT-2SB10-S swiveling mounting brackets all dimensions in mm Figure 20.8: BT-2P40 clamp bracket Leuze electronic CML 720i...
  • Page 201 Table 21.2: Part descriptions, examples Part designation Properties CML720i-T10-1580.A/ CML 720i, transmitter, beam spacing 10 mm, measurement field length CN-M12-EX 1580 mm, axial connector outlet, CANopen interface, M12 connector, explosion protection (zones 2 + 22) CML720i-T05-1920.A/ CML 720i, transmitter, beam spacing 5 mm, measurement field length...
  • Page 202 2720 mm, rear connector outlet, RS 485 Modbus interface, M12 connector 21.2 Accessories – CML 700i with IO-Link/analog interface PWR IN/OUT Receiver (R) Transmitter (T) Connection cable (M12 socket, 8-pin) Synchronization cable (M12 plug/socket, 5-pin) Figure 21.1: Electrical connection – CML 700i with IO-Link/analog interface Leuze electronic CML 720i...
  • Page 203 Connection cable, M12 socket, 8-pin, length 5,000 mm, shielded PUR cable, open cable end 50106882 K-D M12A-8P-10m-PUR Connection cable, M12 socket, 8-pin, length 10,000 mm, shielded PUR cable, open cable end 429178 CB-M12-8GF M12 socket, axial, 8-pin, user configurable Leuze electronic CML 720i...
  • Page 204 • Pin5 = gray • Pin6 = pink • Pin7 = blue • Pin8 = red The specified core colors apply only if the cables from Leuze electronic are used. Table 21.4: X2/X3 cable accessories – CML 700i with IO-Link/analog interface Part no.
  • Page 205 X2/X3 interconnection cables for CML 700i (transmitter – receiver synchronization); see figure 21.3 50129779 KDS DN-M12-5A-M12-5A-P3-010 Interconnection cable, M12 plug/socket, axial, 5-pin, A-coded, length 1,000 mm, shielded, PUR 50129780 KDS DN-M12-5A-M12-5A-P3-020 Interconnection cable, M12 plug/socket, axial, 5-pin, A-coded, length 2,000 mm, shielded, PUR Leuze electronic CML 720i...
  • Page 206 Y-interconnection cable (transmitter – receiver synchronization (X1/X3) + power), see table 21.7 Connection cable (PWR IN/Digital IO), see table 21.8 CANopen Y-interconnection cable X2 (BUS IN/BUS OUT), see table 21.9 CANopen terminating resistor, see table 21.10 CANopen interconnection cable, see table 21.11 Figure 21.4: CANopen interface Leuze electronic CML 720i...
  • Page 207 PWR IN/digital IO cable accessories: core colors • Pin1 = brown • Pin2 = white • Pin3 = blue • Pin4 = black • Pin5 = gray The specified core colors apply only if the cables from Leuze electronic are used. Leuze electronic CML 720i...
  • Page 208 5-pin, A-coded, length 5,000 mm, shielded, PUR 50129782 KDS DN-M12-5A-M12-5A-P3-100 Interconnection cable, M12 plug/socket, axial, 5-pin, A-coded, length 10,000 mm, shielded, PUR 50129783 KDS DN-M12-5A-M12-5A-P3-200 Interconnection cable, M12 plug/socket, axial, 5-pin, A-coded, length 20,000 mm, shielded, PUR Leuze electronic CML 720i...
  • Page 209 (X1/X3) + power); see figure 21.5 50118182 K-Y1 M12A-2m-M12A-S-PUR Y-interconnection cable: duo-socket M12 (receiver X3), 8-pin, A-coded; shielded PUR cable, length 150 mm, M12 plug, 5-pin (power); shielded PUR cable, length 2,000 mm, M12 socket, 5-pin (trans- mitter) Leuze electronic CML 720i...
  • Page 210 PWR IN/digital IO cable accessories: core colors • Pin1 = brown • Pin2 = white • Pin3 = blue • Pin4 = black • Pin5 = gray The specified core colors apply only if the cables from Leuze electronic are used. Leuze electronic CML 720i...
  • Page 211 Cable accessories – CML 700i with PROFIBUS or RS 485 Modbus interface Part no. Part designation Description Connection cables for CML 700i (BUS IN); see figure 21.5 50104181 KB PB-2000-BA Connection cable: M12 socket, 5-pin (2 wires), B-coded; shielded PUR cable, length 2,000 mm; open cable end Leuze electronic CML 720i...
  • Page 212 Cable socket accessories – CML 700i with PROFIBUS or RS 485 Modbus interface Part no. Part designation Description Cable socket for CML 700i (for configuring connection cables with ground reference) 50038538 KD 02-5-BA Cable socket: M12 socket, 5-pin, B-coded; user configurable Leuze electronic CML 720i...
  • Page 213 (receiver X2); M12 plug, 5-pin, B-coded (BUS IN); M12 socket, 5-pin, B-coded (BUS OUT) Terminating resistor for CML 700i (BUS OUT); see figure 21.6 50038539 TS 02-4-SA Terminating connector for PROFIBUS or RS 485 Modbus interface (BUS OUT), with inte- grated terminating resistor Leuze electronic CML 720i...
  • Page 214 BUS IN connection cable to open cable end (see table 21.23) or BUS IN connection cable to RJ-45 (see table 21.24) PROFINET BUS OUT connection cable (BUS IN/BUS OUT), see table 21.25 Figure 21.7: PROFINET interface Leuze electronic CML 720i...
  • Page 215 PWR IN/digital IO cable accessories: core colors • Pin1 = brown • Pin2 = white • Pin3 = blue • Pin4 = black • Pin5 = gray The specified core colors apply only if the cables from Leuze electronic are used. Leuze electronic CML 720i...
  • Page 216 L mounting bracket (angled), 2x 429057 BT-2Z Z mounting bracket (parallel), 2x 429046 BT-2R1 360° swivel mount, 2x incl. 1 MLC cylinder 429058 BT-2SSD Swiveling mounting bracket with vibration damper, 8°, 70 mm long, 2x  Leuze electronic CML 720i...
  • Page 217 549883 UDC-1600-S2-R Device column, U-shaped, profile height 1600 mm 549884 UDC-1900-S2-R Device column, U-shaped, profile height 1900 mm 549885 UDC-2500-S2-R Device column, U-shaped, profile height 2500 mm 549886 UDC-3100-S2-R Device column, U-shaped, profile height 3100 mm Leuze electronic CML 720i...
  • Page 218 Devices with rear connector outlet are also delivered with a cylinder and a screw. These extra parts are needed for mounting with the BT-2R1 swivel mount (see table 21.26). Leuze electronic CML 720i...
  • Page 219 The measuring light curtains of the CML series have been developed and manufactured in accordance with the applicable European standards and directives. The manufacturer of the product, Leuze electronic GmbH + Co. KG in D-73277 Owen, possesses a certi- fied quality assurance system in accordance with ISO 9001.

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