Leuze electronic ODSL 30 Technical Description / Software Description
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Leuze electronic ODSL 30 Technical Description / Software Description

Leuze electronic ODSL 30 Technical Description / Software Description

Optical distance sensors
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Optical Distance Sensors ODSL 30
Technical description / Software description

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  • Page 1 Leuze electronic Optical Distance Sensors ODSL 30 Technical description / Software description...
  • Page 2 Leuze electronic Leuze electronic GmbH + Co. KG P.O. Box 1 1 11, D- 73277 Owen / Teck Tel. +49(0) 7021/ 573-0, Fax +49(0)7021/ 573-199 E-mail: info@leuze.de, www.leuze.de Sales and Service Sales Region East Sales Region North Phone 035027/629-106 Phone 07021/573-306...

  • Page 3: Table Of Contents

    Configuration / Menu Structure ODSL 30/V… (Analogue) ............31 3.6.2 Configuration / menu structure ODSL 30/24/V… (3 switching outputs)........33 3.6.3 Configuration / menu structure ODSL 30/D 232… (digital RS 232)..........36 3.6.4 Configuration / menu structure ODSL 30/D 485… (digital RS 485)..........40 3.6.5 Operating example ........................
  • Page 4 Mounting ..........................58 Teach-in ..........................59 Software..........................61 Connection to a PC......................61 6.1.1 Connection of the ODSL 30 to a PC ....................61 Installation of the ODS 96 configuration software.............. 62 Starting the Program......................62 6.3.1 Description of the Menu Commands ....................64 6.3.2...
  • Page 5 Electrical Connection ODSL 30/D 485…..............57 Figure 5.1: View through a chase....................58 Figure 6.1: Connection of the ODSL 30 to a PC via the programming terminal UPG 5 ....61 Figure 6.2: Installation directory ....................62 Figure 6.3: Device selection ......................63 Figure 6.4:...

  • Page 6: General Information

    Due to the periodicity of the sinusoid, the phasing of the signals received by the ODSL 30 limits the determination of unique measurement values to within a specific interval. The length of this interval is called the uniqueness range. A large uniqueness range is equivalent to high background suppression (see chapter 3.7.2).

  • Page 7: Declaration Of Conformity

    General Information Reference measurement Device function of the ODSL 30… for the compensation of a possible temperature drift. A reference measurement should be carried out before each exact measure- ment. The reference measurement is activated via a separate device input and is automatically carried out once after the device is switched on.

  • Page 8: Safety Notices

    • rooms with explosive atmospheres (zones 0, 1, 20, 21). • operation for medical purposes Areas of application The optical distance sensors of the ODSL 30 series have been designed for the following areas of application: • distance measurement • contour determination •...

  • Page 9: Working Safely

    Adhere to the applicable legal and local regulations regarding protection from laser beams acc. to EN 60825-1 in its latest version. The ODSL 30 uses a laser diode with low power in the visible red light range with an emitted wavelength of about 655nm.

  • Page 10: Organisational Measures

    It is important that you attach the sticky labels supplied to the device (notice signs and laser emission symbol)! If the signs would be covered due to the installation situation of the ODSL 30, attach them close to the ODSL 30 such that reading the notices must not lead to looking into the laser beam! ODSL 30 Figure 2.1: Stick-on label with warning notices...

  • Page 11: Description Odsl 30

    Description ODSL 30 General description The ODSL 30 is a laser distance measuring device with a large area of application. The equipment is available in different versions with analogue outputs, digital outputs, or switching outputs. The distance measurement uses the phase measurement principle. The measurement range lies between 0.2 …...

  • Page 12: Typical Areas Of Application For The Odsl 30

    The ODSL 30 variants with analogue output and/or up to three teachable switching outputs are ideally suited for basic positioning tasks, such as the height/level adjustment of elevating platforms and rising floors. The ODSL 30 is mounted in a way to enable positioning in the direction of the measuring beam. Figure 3.1:...

  • Page 13: Collision Prevention

    Description ODSL 30 3.2.3 Collision prevention The ODSL 30 is ideally suited to be used as collision prevention device: • Distance regulation via the analogue output of the ODSL 30 • Collision prevention via the switching outputs of the ODSL 30 Figure 3.2:...

  • Page 14: Mounting

    Leuze electronic Description ODSL 30 Mounting The ODSL 30 ships with the mounting device BT 30 that permits the easy mounting and alignment of the ODSL 30. Figure 3.3: ODSL 30 with BT 30 Dimensioned drawing BT 30 Figure 3.4:...

  • Page 15: Odsl 30 Variants

    Description ODSL 30 Notice With the help of the two aiming notches on the upper side of the device, you can carry out a coarse alignment of the ODSL 30 even before commissioning. ODSL 30 Variants Variants The ODSL 30 is available in four variants: •...

  • Page 16: Odsl 30/V

    21 typ. 10.5 Measurement distance [mm] Distance for min. analogue value Distance for max. analogue value Figure 3.5: Characteristic output curve ODSL 30/V… with positive gradient Descending characteristic output curve Measurement range I [mA] U [V] Measurement distance [mm] typ.
  • Page 17 Behaviour of the analogue outputs of the ODSL 30/V… The ODSL 30/V… has an analogue output with linear behaviour. A current output (4 … 20mA) and a voltage output (1 … 10V) are available to the user. In order to achieve the highest resolution possible, the range of the analogue output should be set as small as the application allows.
  • Page 18 Additionally, a switching output with two switching points (switching window) is available with the ODSL 30/V… with analogue output. The upper switching point can be taught using a teach line. By configuring within the measurement range, it is possible to set the lower and...

  • Page 19: Odsl 30/24

    Behaviour of the switching outputs ODSL 30/24… (PNP output active high) Behaviour of the switching outputs of the ODSL 30/24… The ODSL 30/24… is equipped with three independent switching outputs, each with 2 switching points (switching windows). The upper switching points can be taught using a teach line.

  • Page 20: Odsl 30/D

    RS 422 mode, i.e., with permanent transmission on the Tx+ and Tx- lines. For the ODSL 30/D 485…, the transfer is carried out in RS 485 mode, i.e., the Tx+ and Tx- lines are switched to receive. This permits several ODSL 30/D 485… to be connected onto a single bus.
  • Page 21 (bit 0 = 1, bit 1 = 1) Remote Control ASCII transfer of the measurement value on request 4 digits (4 bytes), 5 digits (5 bytes) or 6 digits (6 bytes). Figure 3.8: Serial transmission formats ODSL 30/D… Leuze electronic ODSL 30...
  • Page 22 For remote control operation (parameter ), a device address between 0 … 14 can be set. In this operating mode, the ODSL 30/D… reacts only to commands from the controller. The following control commands are available: Commands for the asynchronous measurement Query of 4-digit measurement value (ODS 96 compatible, bus operation ODSL 30/D …):...
  • Page 23 Leuze electronic Description ODSL 30 Asynchronous query of 5-digit measurement value (bus operation ODSL 30/D …): Byte No. Response time Command ASCII " "M" "#" address " – – – – – "0…9", (0x4D) (0x23) (0x2A) "A…D" ASCII ASCII-distance measurement value "...
  • Page 24 Leuze electronic Description ODSL 30 Commands for the synchronous measurement Synchronous query of 5-digit measurement value, res. 1mm (bus operation ODSL 30/ D …): Byte No. Response time Command ASCII " "S" "#" address " – – – – –...
  • Page 25 Leuze electronic Description ODSL 30 Further commands Activation of referencing (bus operation for ODSL 30/D …): Byte No. Response time Command ASCII " "R" "#" address " – – – – – "0…9", (0x52) (0x23) (0x2A) "A…D" ASCII " "#"...
  • Page 26 These standards define some basic rules that should be followed in order to achieve the most reliable data transmission: • The data lines A and B (which correspond to the ODSL 30 pins Tx+ and Tx-) are con- nected to an intrinsic impedance of Z  120 via a 2-wire twisted pair cable.
  • Page 27 Leuze electronic Description ODSL 30 However, it is important to maintain the bus idle levels (U  200mV). If the PLC coupling module does not include a bus termination with voltage divider, the following circuit may be used. +24 V 15 kΩ...

  • Page 28: Operation Odsl 30

    The 3 yellow LEDs Q1, Q2 and Q3 for the status display of the up to 3 switching outputs are additionally located in the optical window of the ODSL 30. Only the LEDs for those switching outputs that are actually available in the respective device version have a function.

  • Page 29: Switching On

    Press for OK By pressing ENTER again, all parameters are reset to factory settings. All settings made previously are permanently lost. By pressing an arrow key, the ODSL 30 returns to meas- urement operation without resetting the parameters. Leuze electronic...

  • Page 30: Querying The Device Software Version

    3.5.5 Querying the device software version You can query the device software version in the menu for configuring the ODSL 30. To do this, select the following menu item in the Service Menu: <- Software version V0x.xx with date (YY = year, MM = month, DD = day) SW V01.20 YYMMDD...

  • Page 31: Configuration Odsl 30

    Configuration / navigation in the menu By pressing an arbitrary key, the LCD display illumination is switched on, and the configura- tion menu of the ODSL 30 appears.  You can scroll through the menu items using the arrow keys.

  • Page 32: Configuration / Menu Structure Odsl 30/V

    Leuze electronic Description ODSL 30 3.6.1 Configuration / Menu Structure ODSL 30/V… (Analogue) Level 1 Level 2 Level 3 Level 4 Explanation / Notes Default Applic. Param. Tmeas Bgnd Rem. Tmeas Bgnd Rem. Measurement time / unique- 100ms 150m 6-90%...
  • Page 33 Leuze electronic Description ODSL 30 Level 1 Level 2 Level 3 Level 4 Explanation / Notes Default Output Q Menu Q1 Function sel. Q1 Upper Sw. Pt. Q1 Upper Sw. Pt. Upper switching point of output 1000 Value: 001000 act Value:...

  • Page 34: Configuration / Menu Structure Odsl 30/24/V

    Leuze electronic Description ODSL 30 3.6.2 Configuration / menu structure ODSL 30/24/V… (3 switching outputs) Level 1 Level 2 Level 3 Level 4 Explanation / Notes Default Applic. Param. Tmeas Bgnd Rem. Tmeas Bgnd Rem. Measurement time / unique- 100ms 150m 6-90%...
  • Page 35 Leuze electronic Description ODSL 30 Level 1 Level 2 Level 3 Level 4 Explanation / Notes Default Output Q Menu Q1 Function sel. Q1 Upper Sw. Pt. Q1 Upper Sw. Pt. Upper switching point of output 1000 Value: 001000 act Value:...
  • Page 36 Password for menu access Password Check active, activated password: 165 (can not be changed) ODSL 30 Serial No Display of serial number, no Val: 99999 changes possible SW V01.20 YYMMDD Display of software version, no Val: 31024...

  • Page 37: Configuration / Menu Structure Odsl 30/D 232

    Leuze electronic Description ODSL 30 3.6.3 Configuration / menu structure ODSL 30/D 232… (digital RS 232) Level 1 Level 2 Level 3 Level 4 Explanation / Notes Default Applic. Param. Tmeas Bgnd Rem. Tmeas Bgnd Rem. Measurement time / unique-...
  • Page 38 Leuze electronic Description ODSL 30 Level 1 Level 2 Level 3 Level 4 Explanation / Notes Default Output Q Menu Q1 Function sel. Q1 Upper Sw. Pt. Q1 Upper Sw. Pt. Upper switching point of output 1000 Value: 001000 act Value:...
  • Page 39 Password for menu access not inactive inactive active Password Check Menu access password active, activated password: 165 (n. changeable) ODSL 30 Serial No Display of serial number, no Val: 99999 changes possible SW V01.20 YYMMDD Display of software version, no Val:...

  • Page 40: Configuration / Menu Structure Odsl 30/D 485

    Leuze electronic Description ODSL 30 3.6.4 Configuration / menu structure ODSL 30/D 485… (digital RS 485) Level 1 Level 2 Level 3 Level 4 Explanation / Notes Default Applic. Param. Tmeas Bgnd Rem. Tmeas Bgnd Rem. Measurement time / unique-...
  • Page 41 Leuze electronic Description ODSL 30 Level 1 Level 2 Level 3 Level 4 Explanation / Notes Default Output Q Menu Q1 Function sel. Q1 Upper Sw. Pt. Q1 Upper Sw. Pt. Upper switching point of output 1000 Value: 001000 act Value:...
  • Page 42 Password for menu access not inactive inactive active Password Check Menu access password active, activated password: 165 (n. changeable) ODSL 30 Serial No Display of serial number, no Val: 99999 changes possible SW V01.20 YYMMDD Display of software version, no Val:...

  • Page 43: Operating Example

    Description ODSL 30 3.6.5 Operating example The following values are to be configured for an ODSL 30/V… : • calibrated current output 4 … 20mA, characteristic curve with positive gradient and measurement range 500 … 3500mm. • upper switching point for output Q1 at 3000mm and lower switching point for output Q1 at 2000mm.
  • Page 44 Leuze electronic Description ODSL 30 Action Display Explanation / Notes Analogue ENTER Select menu item with the key. Menu Menu level 1. Press the keys to change to the Exit from Menu This menu item exits the configuration menu item "Exit from Menu".
  • Page 45 Leuze electronic Description ODSL 30 Action Display Explanation / Notes Change to the menu item "Return" by pressing Return This menu item leads to the parent level. keys. Q1 Function sel. ENTER Select menu item with the key. Menu level 2.

  • Page 46: Advanced Menu (For Software Versions V01.10 And Newer)

    Applic. Param. 3.7.1 Setting an Offset/Preset Value - Compensating for Mounting Tolerances Deviations which occur during mounting of the ODSL 30 can be compensated for with the offset or preset parameter: • For offset, a fixed value and sign are specified.
  • Page 47 • Press the button to confirm. A measurement is made, the preset is stored and the ODSL 30 is ready. The offset value is automatically calculated from the measurement value and nominal meas- urement value (preset value) and entered as the offset in the configuration. A preset is deactivated by entering an offset value of zero.

  • Page 48: Reduction In Measurement Time To As Little As 30Ms

    Reduction in Measurement Time to as Little as 30ms Definition of uniqueness range Due to the periodicity of the sinusoid, the phasing of the signals received by the ODSL 30 limits the determination of unique measurement values to within a specific interval. The length of this interval is called the uniqueness range.

  • Page 49: Changing The Display Resolution

    Figure 3.11: ODSL 30 measurement values with a uniqueness range of 9.8m 3.7.3 Changing the Display Resolution On delivery, the measurement resolution of the ODSL 30 (display) is 1mm. In the advanced mode, the resolution of the display can be increased to 0.1mm by configuring with the key pad and display: ->...

  • Page 50: Technical Data Odsl 30

    Reflectance factor 6% … 90%, over the whole temperature range, measured object 50 x 50mm ODSL 30/D… up to 65m, luminosity coefficient 50 … 90% After an operating time of 10min., the device has reached the operating temperature required for an optimal measurement.

  • Page 51: Electrical Data, Installation Data

    Leuze electronic Technical Data ODSL 30 Electrical Data, Installation Data 4.2.1 ODSL 30/V-30M-S12 ODSL 30/V-30M-S12 Electrical data Operating voltage U 18 … 30VDC (incl. residual ripple) Residual ripple  15% of U Power consumption  4W Switching output 1 PNP transistor output, HIGH active (default),...

  • Page 52: Odsl 30/D 232-30M-S12

    Leuze electronic Technical Data ODSL 30 4.2.3 ODSL 30/D 232-30M-S12 ODSL 30/D 232-30M-S12 Electrical data Operating voltage U 10 … 30VDC (incl. residual ripple) Residual ripple  15% of U Power consumption  4W Switching outputs 2 PNP transistor outputs, HIGH active (default),...

  • Page 53: Mechanical Data, Environmental Data

    Leuze electronic Technical Data ODSL 30 Mechanical Data, Environmental Data ODSL 30 Mechanical data Housing metal Optics cover glass Weight 650g Connection type M12 connector, 8-pin Environmental data Ambient temp. 0 … +45°C / -40 … +70°C (operation/storage) Extraneous light limit ≤...

  • Page 54: Dimensioned And Connection Drawings

    All ODSL 30 variants 1 Indicator diode green/ready 3 Indicator diodes yellow/switching outputs Q1, Q2, Q3 Optical axes Transmitter Receiver Reference edge for the measurement (distance zero point) Sight for coarse alignment Figure 4.1: Dimensioned drawing ODSL 30 variants ODSL 30 Leuze electronic...
  • Page 55 Technical Data ODSL 30 ODSL 30/V… (analogue output) Figure 4.2: Electrical Connection ODSL 30/V… ODSL 30/24… (3 switching outputs) Figure 4.3: Electrical Connection ODSL 30/24… ODSL 30/D 232… (digital output RS 232) Figure 4.4: Electrical Connection ODSL 30/D 232… Leuze electronic ODSL 30...

  • Page 56: Accessories

    50 … 90% Required for the visualisation of the measurement values via the ODS 96 configuration software. With the ODSL 30…, this can only be used exclusively for the visualisation of measure- ment values on the PC; configuration is not possible! Notice In connection with the ODSL 30, the configuration software can only be used for the display of measurement values, but not for the configuration of the device.

  • Page 57: Installation

    View through a chase If the ODSL 30 has to be installed behind a cover, the chase has to have at least the size of the optical glass cover. Otherwise, a correct measurement is not possible or can not be guaranteed.

  • Page 58: Teach-In

    Installation Teach-in You can adjust the upper switching points by means of teach-in; with the ODSL 30/V…, you can also set the characteristic output curve of the analogue output by means of teach-in. For teach-in, there are differences among the various device variants: Teach procedure for ODSL 30/V…...
  • Page 59 Teach procedure for ODSL 30/24… (3 switching outputs)  Switching outputs Q1/Q2: Teach procedure is the same as for ODSL 30/D…  Switching output Q3: Teach procedure is the same as for ODSL 30/V… via teach input teach Q3 Teaching takes place towards the switching points.

  • Page 60: Software

    Connection of the ODSL 30 to a PC The ODSL 30 is connected to a PC via the programming terminal UPG 5. The terminal is simply inserted between the ODSL 30 and the connection cable. The UPG 5 is connected to the PC via the serial interface cable that ships with the UPG 5.

  • Page 61: Installation Of The Ods 96 Configuration Software

    Installation directory  Follow the installation routine. Starting the Program After successful installation and restart of the computer, the configuration software is ready to use.  Choose the ODS 96 configuration software icon from the program group. Leuze electronic ODSL 30...
  • Page 62 Leuze electronic Software Without connected ODSL 30, the following window appears after the program start, letting you choose a device: Additional window without connected ODSL 30 Figure 6.3: Device selection If an ODSL 30… is connected, the following window appears: Figure 6.4:...

  • Page 63: Description Of The Menu Commands

    The following three possibilities are offered under Options: • Language selection to choose the language for dialog. • Interface to choose the port to which the cable to the ODSL 30 is connected (standard: COM 1). The configuration software automatically recognises the interface used.

  • Page 64: Measurement

    Measurement By clicking the button Start measurement, the current measurement data of the connected ODSL 30 are transmitted and plotted in the adjacent diagram as a function of time. Figure 6.5: Display of the current measurement values of the ODSL 30 connected By clicking the button Stop Measurement, you terminate the transmission of the measure- ment values from the ODSL 30 and freeze the measurement diagram.

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