MICRO-EPSILON ILD1700-2 Operating Instructions Manual
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MICRO-EPSILON ILD1700-2 Operating Instructions Manual

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ILD1700-2
ILD1700-200
ILD1700-10
ILD1700-250VT
ILD1700-20
ILD1700-300
ILD1700-40
ILD1700-500
ILD1700-50
ILD1700-750
ILD1700-100
Operating Instructions
optoNCDT
optoNCDT
ILD1700-2DR
ILD1700-2LL
ILD1700-10DR
ILD1700-10LL
ILD1700-20DR
ILD1700-20LL
ILD1700-50LL
1700
1710
ILD1710-50
ILD1710-1000
ILD1700-20BL
ILD1700-200BL
ILD1700-500BL
ILD1700-750BL
ILD1710-50BL
ILD1710-1000BL

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Summary of Contents for MICRO-EPSILON ILD1700-2

  • Page 1 Operating Instructions optoNCDT 1700 optoNCDT 1710 ILD1700-2 ILD1700-200 ILD1700-2DR ILD1700-2LL ILD1710-50 ILD1700-20BL ILD1700-10 ILD1700-250VT ILD1700-10DR ILD1700-10LL ILD1710-1000 ILD1700-200BL ILD1700-20 ILD1700-300 ILD1700-20DR ILD1700-20LL ILD1700-500BL ILD1700-40 ILD1700-500 ILD1700-50LL ILD1700-750BL ILD1700-50 ILD1700-750 ILD1710-50BL ILD1700-100 ILD1710-1000BL...
  • Page 2 Intelligent laser optical displacement measurement MICRO-EPSILON MESSTECHNIK GmbH & Co. KG Koenigbacher Str. 15 94496 Ortenburg / Germany Tel. +49 (0) 8542 / 168-0 Fax +49 (0) 8542 / 168-90 e-mail info@micro-epsilon.com www.micro-epsilon.com Softwareversion: 6.000...

  • Page 3: Table Of Contents

    Contents Safety ............................7 Symbols Used ..............................7 Warnings ................................7 Notes on CE Marking ............................8 Proper Use ............................... 8 Proper Environment ............................9 Laser class ..........................10 Functional Principle, Technical Data ..................12 Functional Principle ............................12 3.1.1 Diffuse Reflection .........................
  • Page 4 Average Setting ............................. 39 6.6.1 Averaging Number N ........................39 6.6.2 Moving Average (Default Setting) ....................40 6.6.3 Recursive Average ........................41 6.6.4 Median ............................41 Setting Masters ............................. 42 Setting Mid-Point ............................44 Frequency and Output Rate .......................... 46 6.10 Operation Mode .............................
  • Page 5 Commands ..............................65 8.5.1 Overview ............................65 8.5.2 Reading out the Sensor Parameters .................... 67 8.5.3 Reading out the Sensor Settings ....................68 8.5.4 Set Average Number ........................72 8.5.5 Set Average Type.......................... 75 8.5.6 Starting and Stopping the Measurement Value Output ............... 76 8.5.7 Set Limit Values ..........................
  • Page 6 ILD1700 Tool ......................... 100 10.1 Installation and Preparation for Measurements ..................100 10.1.1 System Requirements ........................ 100 10.1.2 Cable and Program Routine Requirements ................100 10.2 Measurement ............................... 101 Software Support with MEDAQLib ..................102 Liability for Material Defects ....................103 Service, Repair ........................

  • Page 7: Safety

    Safety Safety The handling of the sensor assumes knowledge of the instruction manual. Symbols Used The following symbols are used in this instruction manual: WARNING! - potentially dangerous situation IMPORTANT! - useful tips and information Warnings Avoid unnecessary laser radiation to be exposed to the human body - Switch off the sensor for cleaning and maintenance.

  • Page 8: Notes On Ce Marking

    Safety The power supply may not exceed the specified limits > Damage to or destruction of the sensor Avoid continuous exposure to spray on the sensor. > Damage to or destruction of the sensor Avoid exposure to aggressive materials (washing agent, penetrating liquids or similar) on the sensor. >...

  • Page 9: Proper Environment

    Safety Proper Environment - Protection class: IP 65 (Only with sensor cable connected ) - Lenses are excluded from protection class. Contamination of the lenses leads to impairment or failure of IMPORTANT! the function. The protection class - Operating temperature: 0 to +50 °C (+32 to +104 °F) is limited to water (no - Storage temperature: -20 to +70 °C (-4 to +158 °F)

  • Page 10: Laser Class

    Laser class Laser class The optoNCDT1700 sensors operate with a semiconductor laser with a wavelength of 670 nm (visible/red, ILD 1700) respectively 405 nm (visible/blue, ILD 1700BL). The laser is operated on a pulsed mode, the pulse IMPORTANT! frequency corresponding to the measuring frequency. The duration of the pulse is regulated in dependency Comply with all on the object to be measured and can form an almost permanent beam.
  • Page 11 Laser class The laser warning labels for Germany have already been applied. Those for other non German-speaking countries an IEC standard label is included in delivery. The versions applicable to the user’s country must be applied before the equipment is used for the first time. Laser operation is indicated by LED, see Chap. 3.5. Although the laser output is low looking directly into the laser beam must be avoided.

  • Page 12: Functional Principle, Technical Data

    Functional Principle, Technical Data Functional Principle, Technical Data Functional Principle 3.1.1 Diffuse Reflection The optoNCDT1700 consists of an laser-optical SMR = Start of sensor and a signal conditioning electronics. The measuring range sensor uses the principle of optical triangulation, Sensor i.e.

  • Page 13: Direct Reflection

    Functional Principle, Technical Data 3.1.2 Direct Reflection The optoNCDT1700DR consists of an laser-optical sensor and a signal conditioning electronics. The sensor uses the principle of optical triangulation, i.e. a visible, modulated point of light is projected onto Sensor the target surface. The direct element of the reflec- ILD1700DR tion of the light spot is imaged by a receiver optical element onto a high-sensitivity resolution element...

  • Page 14: Exposure Control

    Functional Principle, Technical Data Exposure Control Dark or shining objects to be measured may require a longer exposure time. However, the controller is not capable of providing exposure which is any longer than permitted by the measurement frequency. For a longer exposure time, therefore, the measurement frequency of the sensor has to be reduced either manually or by command, see Chap.
  • Page 15 Functional Principle, Technical Data Type ILD 1700- 250VT Operating 0 ... +50 °C 0 ... +55 °C 0 ... +50 °C temperature Storage temperature -20 ... +70 °C Protection class IP 65 (with plugged connection) Power supply U 24 V (11 ... 30 V) DC; max. 150 mA Measurement value selectable 4 -20 mA;...
  • Page 16 Functional Principle, Technical Data optoNCDT1700 - for direct reflective surfaces Type ILD 1700- 10DR 20DR Measuring range Start of measuring range Midrange (MMR) Dimensional drawing, see Fig. 16, et seq. End of measuring range ±0.1 % ±0.1 % ±0.2 % Linearity, j/2 Legend: ±0.2 %...
  • Page 17 Functional Principle, Technical Data optoNCDT 1710 - for long distance to the target Type ILD 1710-50 ILD 1710-1000 Measuring range 1000 Start of measuring range 1000 Midrange (MMR) 1500 End of measuring range 2000 Linearity ±0.05 ±1 Resolution µm 0.4 ... 0.5 mm 2.5...5 mm Spot diameter 0.4 ...
  • Page 18 Functional Principle, Technical Data optoNCDT 17x0BL Type ILD 1700-20BL 1700-200BL 1700-500BL 1700-750BL 1710-50BL 1710-1000BL Measuring range 1000 Start of measuring 1000 range Midrange 1500 End of measuring 2000 range ≤ ≤ ≤ ≤ Linearity ±0.08 % ±0.1 % ±0.08 % ±0.1 % Resolution µm...

  • Page 19: Control And Indicator Elements

    Functional Principle, Technical Data Control and Indicator Elements Color Meaning Current (4 ... 20 mA) output Voltage (0 ... 10 V) green Serial (RS422) IMPORTANT! Measurement frequency Keys can be locked 1 = 2.5 kHz via the serial interface, speed see Chap.

  • Page 20: Delivery

    Delivery Delivery Scope of Delivery 1 Sensor optoNCDT1700 with 0.25 m connecting cable and cable jack 2 Laser warning labels in accordance with IEC standards 1 Instruction manual 1 CD with driver and demo program For ILD1700-xxDR: 1 fit-up aid (convenient to measuring range) Optional accessory, packed separately: 1 PC1700 sensor cable, 3 m or 10 m in length, with cable plug and open cable ends (subject to order).

  • Page 21: Installation

    To align the sensor, please comply with the “Instructions for Operation“, see Chap. 9.3, especially. If the sensors are to be used in soiled environments or in higher ambient temperatures than normal, MICRO-EPSILON recommends the use of protective housings, see Chap. 9.4.

  • Page 22: Sensor Mounting Diffuse Reflection

    Installation Sensor Mounting Diffuse Reflection IMPORTANT! The sensor is mounted by means of 3 screws according to the table, see Fig. Mount the sensor only The bearing surfaces surrounding the fastening holes (through-holes) are slightly raised. to the existing holes on a flat surface.
  • Page 23 Installation 24.2 36.1 (1.4) (.95) Mounting ø 4 ø 8 holes (.16 dia.) (.31 dia.) 13.4  3 x ø 4.5 (.53) (.59) Housing size S (.18 dia.)   13.4 (.53) (3.15) (3.5) (3.82) Fig. 7 Dimensional drawing Fig. 8 Free space for optics optoNCDT 1700-2/10/20/50/100/200/250VT 35.0 °...
  • Page 24 Installation 24.2 36.1 (1.4) (.95) Mounting ø 4 ø 8 holes (.16 dia.) (.31 dia.) 13.4  3 x ø 4.5 Housing size S (.53) (.59) (.18 dia.)   13.4 (.53) (3.15) (3.5) (3.82) Fig. 10 Free space for optics Fig.
  • Page 25 Installation (2.95) Mounting holes 3 x ø 4.5 mm Housing size M (.18 dia.) 20xx Laser spot (.59) (5.12) (5.51) (5.91) Fig. 11 Dimensional drawing optoNCDT 1700-40/300/500/750 optoNCDT 1700-500/750BL dimensions in mm, not to scale optoNCDT 1700 Page 25...
  • Page 26 Installation Housing size M (3.98) (3.35) ø 5 (.20 dia.) (.47) 17.5 (.59) (.69) (1.38)   22.1 ° 21.8 ° 18,3 19.3 ° 7.0 ° 19.3 ° 5.0 ° Start of measuring range Fig. 12 Free space for optics, ranges 1700-40/500/750 mm, ranges 1700-500/750BL mm, dimensions in mm (inches), not...
  • Page 27 Installation 47 (1.85) ø16 (.63 dia.) 17.5 ±1 (0.69 ±0.04) max. opt. Control effective panel 61 (2.40) 71 (2.80) (0.95) 73 (2.87) (1.89) 83 (3.27) (0.20) Fig. 13 Dimensional drawing Housing size L optoNCDT ILD 1710-50/1000 optoNCDT ILD 1710-50/1000BL dimensions in mm, not to scale optoNCDT 1700 Page 27...
  • Page 28 Installation Label Minimum visual range of the sensor to be kept free. Connection cable 0.25 m Fig. 14 Free space for optics optoNCDT ILD 1710-50/1000, 13.35 ° 15.15 ° optoNCDT ILD 1710-50/1000BL, 1000 1000 7.45 ° 4.65 ° dimensions in mm, not to scale optoNCDT 1700 Page 28...

  • Page 29: Sensor Mounting Direct Reflection

    Installation Sensor Mounting Direct Reflection IMPORTANT! The sensor is mounted by Handle optical means of 3 screws type M4. The sensors with care! bearing surfaces surrounding the fastening holes (through-holes) are slightly raised. Legend: mm (inches) Mount the sensor, that the re- flected laser light hits the receiver element, see Fig.
  • Page 30 Installation 49.2 (1.94) Legend: mm (inches) 45.7 (1.80) (.59) (1.14) 90 ° Direct reflecting target Fig. 17 Dimensional drawings optoNCDT1700-10DR (not to scale) MR = Measuring range optoNCDT 1700 Page 30...
  • Page 31 Installation 44.3 (1.74) 49.6 30.9 (.59) (1.95) (1.22) Legend: mm (inches) 90 ° Direct reflecting target MR = Measuring range Fig. 18 Dimensional Drawings range optoNCDT1700-20DR (not to scale) optoNCDT 1700 Page 31...

  • Page 32: Connector And Sensor Cable

    The sensor comes with a permanently mounted connection cable of 0.25 m in length. Depending on where it is installed, a 3 m or 10 m sensor cable has to be attached to the connection cable. MICRO-EPSILON recommends the use of the PC1700 standard sensor cable with a chain-type cable capabil- ity.

  • Page 33: Switching Inputs Laser On/Off, Setting Masters And The Mid-Point

    Installation The connector and the cable component are marked with red markings which have to be aligned opposite each other before connec- tion. In addition, they come with guidance grooves to prevent them from being wrongly connected. To release the plug-in connection, hold the plug-in connector on the grooved grips (outer sleeves) and pull apart in a straight line.

  • Page 34: Operation

    Operation Operation Getting Ready for Operation Install and assemble the optoNCDT1700 in accordance with the instructions set out, see Chap. and con- nect with the indicator or monitoring unit and the power supply, having full regard to the connection instruc- tions set out, see Chap.

  • Page 35: Membrane Keys

    Operation Membrane Keys The two membrane keys function/enter and select/zero have dual as- signments, depending on the operating status. Measurement mode (normal operation): - zero key: ƒ Sets the analog output to the value for the mid-point of the measurement range, i.e. 5 VDC or 12 mA. ƒ...

  • Page 36: Led-Functions

    Operation LED-Functions Status Measurement mode Setup mode The LEDs on the illuminated Object is in the measurement range or error sensor, see Fig. Sensor off or laser off have different indicator Selected parameter value matches the functions depending state flashes slowly on whether the sensor saved value is in measurement...

  • Page 37: Menu, Setting The Parameters

    Operation Menu, Setting the Parameters IMPORTANT! The sensor parameters can be set in setup mode using the function/enter and select/zero keys. Parameters for - Output type Save („Measurement value parameters Measurement function output“) mode enter - Measurement green LED output red (flashes) frequency Current output...
  • Page 38 Operation IMPORTANT! function LED speed red (flashes) green yellow enter Parameters for Trigger - Synchronization Edge LH Edge HL Level H Level L - Averaging type Synchronization select select select select select zero zero zero zero zero Master Master Sync Master Sync - Operation mode Slave...

  • Page 39: Average Setting

    Operation Average Setting The optoNCDT1700 is supplied ex factory with the default setting „moving averaging, number of averaging N = 1“ (no averaging activated). Averaging methods: The purpose of averaging is to: - Moving average - Improve the resolution - Recursive average - Eliminate signal spikes - Median - „Smooth out“...

  • Page 40: Moving Average (Default Setting)

    Operation 6.6.2 Moving Average (Default Setting) The selected number N of successive measurement values (window width) is used to generate the arithmetic average value M on the basis of the following formula: MV = Measuring value MV (k) = Averaging number = Running index = Averaging value respectively output value Mode:...

  • Page 41: Recursive Average

    Operation 6.6.3 Recursive Average Formula MV = Measuring value + (N-1) x = Averaging number (n) = rek (n-1) = Measurement value index = Average value respectively output value Mode: Each new measurement value MV(n) is added, as a weighted value, to the sum of the previous measurement values M (n-1).

  • Page 42: Setting Masters

    Operation Setting Masters “Mastering” enables the measurement values at Advice: the sensor output (analog/digital) to be compared In the case of a new ILD1700 sensor 0.5 x measuring with a known measurement object (master). IMPORTANT! range is set as the master value. Resetting to factory This function is primarily used for comparison of “Master“...
  • Page 43 Operation Sequence „Mastering“ Operation 16207 20 mA 10 V switch-mode mode Setpoint Programmed master value value Move object to be measured and sen- Step 1 sor to desired position relative to one another. Press Zero key once or connect the 8184 12 mA Step 2...

  • Page 44: Setting Mid-Point

    Operation Setting Mid-Point The function „Setting mid-point“ displaces the analog measurement value to the value for the mid-point of the measurement range, so +5 V respectively 12 mA. The action „set mid point“ can be activated in three different ways: - Press the button Zero/Select on the sensor.
  • Page 45 Operation Example: Measurement range 50 mm, voltage output 0 ... 10 V 16207 20 mA 10 V Mid-point is set at the position x = 10 mm Set mid-point results in an output signal of 5 V. Remaining measurement range respectively output range: = 35 mm = 3 V respectively 8.8 mA...

  • Page 46: Frequency And Output Rate

    Operation Frequency and Output Rate IMPORTANT! The measurement frequency defines the number of measurements performed by the sensor per second. The Synchronized measurement frequency may be 2.5 kHz, 1.25 kHz, 625 Hz or 312.5 Hz. Details of how to change the sensors must always measurement frequency, see Chap.

  • Page 47: Operation Mode

    Operation 6.10 Operation Mode Measured value 6.10.1 Error Mode (Error Control) In error mode, the switching output 1 is used as an error output. The switching output 2 remains inactive. The error mode can be programmed using both the keypad and the programming interface.
  • Page 48 Operation The following four values are used: Measured value - Upper limit (UL), - Lower limit (LL), - Upper hysteresis value (UH), - Lower hysteresis value (LH). If the upper limit is exceeded the assigned IMPORTANT! switching output 1 will be activated (conduc- The limit control is ing), and deactivated again with the follow-on based on the average.

  • Page 49: Output Circuit For The Switching Outputs

    Operation 6.10.3 Output Circuit for the Switching Outputs In the active state the transistor T is conductive. Pin 5 +24 VDC The switch outputs are short-circuit-proof. ILD1700 To reset the short-circuit protection: - Clear the external short circuit - Switch off the sensor and switch on again, or WARNING! - Send the software command “Reset“...

  • Page 50: Exposure Time

    1 % of the measurement frequency. ± 1) Connect the Triggering is done with an accordant hardware only. Use the optional available triggerBOX1700 from ground connectors MICRO-EPSILON. (GND, pin 6, black), of the sensors if the 6.12 Exposure Time sensors are not operated on the same At a maximum measurement frequency of 2.5 kHz the CCD element is exposed 2500 times per second.

  • Page 51: Timing, Measurement Value Flux

    Operation 6.13 Timing, Measurement Value Flux The controller operates internally with real time cycles in a pipeline mode: 1. Exposure: Charging the image detector in the receiver (measurement). 2. Reading: Reading out of the imaging device and converting into digital data. 3.
  • Page 52 Operation Measurement value as raw value Test Median Average Average 1, 3, 5, 7 moving recursive Measurement mode Trigger or continiously Calculation Analog (with offset / factor), Master digital and limit values Limit values Output Trigger Limit value outputs Analog, digital values Fig.

  • Page 53: Triggering

    Chap. 6.13, so that between the trigger event (level change) and the triggerBOX1700 from output reaction always lie 4 cycles. MICRO-EPSILON. The synchronization inputs are used for external triggering. So the sensors can alternatively be synchronized or triggered. The change between synchronization (default setting) and triggering is done with the keys, see Chap.

  • Page 54: Trigger Signal Levels

    Operation Level Triggering So long measurements are transmitted as the trigger condition is fulfilled. The GET_MEASVALUE command, see Chap. 8.5.19, supplies the specified amount of digital measurements which must be defined in the related parameter. Digital measurements are output in binary, see Chap. 8.2.1 or ASCII format, see Chap.

  • Page 55: Pin Assignment For External Trigger Signal

    Use the optional available Trigger mode Edge triggering Level triggering triggerBOX1700 from MICRO-EPSILON. Pulse duration t 1 Cycle = 400 µs 1 Cycle = 400 µs Non-pulse period t 3 Cycles = 1.2 ms 4 Cycles = 1.6 ms Pulse interval t 4 Cycles = 1.6 ms...

  • Page 56: Measurement Value Output

    Measurement Value Output Measurement Value Output The optoNCDT1700 can issue the measurement values either via the analog output or the RS422 serial inter- A 10 nF ceramic capacitor between face. The two different types of output cannot be used concurrently. The analog output can be programmed analog output and for use as a current output or a voltage output.

  • Page 57: Current Output

    Measurement Value Output Current Output Max. range 4 mA ... 20 mA Output amplification  I 16 mA = 100 % Measuring range Error value: 3 mA (±3 μA) Calculation of measurement value x in mm from analog current Reference value SMR: Reference value MMR: MR [mm] MR [mm]...

  • Page 58: Digital Error Modes

    Measurement Value Output Digital value Conversion Measurement value 8184 (8184 * 6.23167e-5 - 0.01) * 10 mm = 5 mm (=MMR) 10261 (10261 * 6.23167e-5 - 0.01) * 10 mm = 6.294 mm (161 * 6.23167e-5 - 0.01) * 10 mm = 0 mm (=SMR) Note: A digital value can be calculated from a measurement value (millimeter) as follows:...

  • Page 59: Serial Interface Rs422

    Serial Interface RS422 Serial Interface RS422 PC1700-x/IF2008 Required cables and program routines - IF2008 RS422 interface card, for 1 to 4 laser-optic sensors from IF2008 the ILD1700 series and 2 en- Fig. 42 System structure to operate the interface card IF2008 coders, including MEDAQlib programming interface.

  • Page 60: Interface Parameters

    Serial Interface RS422 Interface Parameters The optoNCDT1700 comes with a RS422 serial interface to enable the sensor to be operated from a standard computer and measurement values and error codes to be transferred. Data format: 8 Data bits, no parity, one stop bit (8,N,1) The factory-set baud rate is 115.2 kBaud but it can be programmed to a different value, see Chap.

  • Page 61: Ascii Format

    Serial Interface RS422 Conversion must be done in the application program. Example: Digital value: 2099 (= 0x0833 = 0b0010000 0110011) 14 Bit Binary format H-Byte: Transfer 0x90 (0b10010000) with flag bit 8 Bit -> converted 0x10 (0b0010000) without flag bit 7 Bit L-Byte: Transfer 0x33 (0b00110011) with flag bit...

  • Page 62: Set-Up Of The Commands

    Serial Interface RS422 Set-up of the Commands The commands for the sensors are comprised of command data which are transmitted in full duplex mode. Each command packet is comprised of a whole number multiple of 32 bit words, see Fig. Contents Header Start word...

  • Page 63: Command Reply

    Serial Interface RS422 Format: Contents „+“ „+“ „+“ 0x0d („CR“) 0x2B2B2B0D Start word „I“ „L“ „D“ „1“ 0x494C4431 Identifier ID „ILD1“ Command (0x2075) Package length 0x20 0x75 0x00 0x03 0x20750003 2 top bits = 0 0x00 0x00 0x00 0x0A 0x0000000A Data word 1 (X = 0xA) Command Reply 8.4.1...

  • Page 64: Communication With Error

    Serial Interface RS422 8.4.2 Communication with Error If the sensor detects an error during the execution of a command, the second highest bit (bit 30) of the command is also set (the command is OR operated with 0xC000). Additionally a command error code is transferred as data word, see Fig.

  • Page 65: Commands

    Serial Interface RS422 Commands 8.5.1 Overview Information commando 0x20490002 GET_INFO Shows sensor data IMPORTANT! Wait until the sensor 0x204A0002 GET_SETTINGS Shows sensor settings reply, before you Average send a new command 0x20700002 SET_AV0 Sets Average 0 = 1 (Median 3) to the sensor.
  • Page 66 Serial Interface RS422 Error output (Analog output) In case of error: Keep / do not keep last valid measurement 0x20810003 SET_ERRORHANDLER value Synchron or trigger mode SET_SYNCMODE Master / Slave, on, off, alternating; 0x20820003 SET_TRIGGERMODE triggering Switching off the laser (external) 0x20870002 LASER_ON Switches the laser on...

  • Page 67: Reading Out The Sensor Parameters

    Serial Interface RS422 8.5.2 Reading out the Sensor Parameters Name: Get_Info Description: Supplies the info string. This shows all parameters currently stored in the sensor. IMPORTANT! If initialization has been Format: 24 23 16 15 finished, the sensor „+“ „+“ „+“...

  • Page 68: Reading Out The Sensor Settings

    Serial Interface RS422 8.5.3 Reading out the Sensor Settings Name: Get_Settings Description: Supplies the current sensor settings These are as follows: Synchron mode Trigger mode Average: Integer in hex form of the exponents as the base 0 = Master synch off 0 = Edge LH 2 of the average number for the moving and recursive 1 = Mast synch on...
  • Page 69 Serial Interface RS422 Measurement range: Digital data output: Integer in hex form in mm 0 = Data output switched off 1 = Data output switched on Key lock: 0 = Keys enabled Enable Flash: 1 = Keys locked 0 = Flashwrite locked 1 = Flashwrite enabled Format: 24 23...
  • Page 70 Serial Interface RS422 Flag hold last value 0x00 0x00 0x00 0x0X 0x0000000X Synchron mode 0x00 0x00 0x00 0x0X 0x0000000X Averaging type 0x00 0x00 0x00 0x0X 0x0000000X Operation mode 0x00 0x00 0x00 0x0X 0x0000000X Baud rate 0x00 0x00 0x00 0x0X 0x0000000X ASCII / Binary output 0x00 0x00...
  • Page 71 Serial Interface RS422 Master and mid-point value set 0x00 0x00 0x00 0x0X 0x0000000X Measuring range 0x00 0x00 0xXX 0xXX 0x0000XXXX Assignment of the limits to the switching outputs 0x00 0x00 0xXX 0xXX 0x0000XXXX Key lock 0x00 0x00 0x00 0x0X 0x0000000X Data output digital 0x00 0x00...

  • Page 72: Set Average Number

    Serial Interface RS422 8.5.4 Set Average Number Name: SET_AV0 Description: Sets the averaging number to 1 for moving and recursive averages, and to 3 for median. IMPORTANT! The “avg“ LED shows Format: 24 23 16 15 the current status „+“ „+“...
  • Page 73 Serial Interface RS422 Name: SET_AV2 Description: Sets the averaging number to 32 for moving and recursive averages, and to 7 for median. Format: 24 23 16 15 „+“ „+“ „+“ 0x0d („CR“) 0x2B2B2B0D „l“ „L“ „D“ „1“ 0x494C4431 0x20 0x72 0x00 0x02 0x20720002...
  • Page 74 Serial Interface RS422 Name: SET_AVX IMPORTANT! Description: Sets the averaging number N for the moving and recursive averages to N=2^X. SET_AVX is not avai- Value range for X : 0...15 (0x00...0x0F). This command is not available for the median. If attempted, the sen- lable for the median! sor issues the message „Command failed“.

  • Page 75: Set Average Type

    Serial Interface RS422 8.5.5 Set Average Type Name: SET_AV_T Description: Sets the type of average. Options: - moving average for 1 to 128 measurement values - Recursive average for 1 to 32768 measurement values - Median for 3, 5, 7 or 9 measurement values Format: 24 23 16 15...

  • Page 76: Starting And Stopping The Measurement Value Output

    Serial Interface RS422 8.5.6 Starting and Stopping the Measurement Value Output Name: DAT_OUT_ON Start command Description: Switches on the digital data output for the measurement values. The output channel (output type) must also be set to the digital output, otherwise the measurement data cannot be received by the sensor.

  • Page 77: Set Limit Values

    Serial Interface RS422 Reply: 24 23 16 15 „l“ „L“ „D“ „1“ 0x494C4431 0xA0 0x76 0x00 0x02 0xA0760002 0x20 0x20 0x0D 0x0A 0x20200D0A 8.5.7 Set Limit Values Name: SET_LIMITS Description: Sets limits and hysteresis values in the operation mode „Sync. switch mode“ respectively „Trigger switch mode“...

  • Page 78: Assignment Of The Limits To The Switch Outputs

    Serial Interface RS422 Reply: 24 23 16 15 „l“ „L“ „D“ „1“ 0x494C4431 0xA0 0x7E 0x00 0x02 0xA07E0002 0x20 0x20 0x0D 0x0A 0x20200D0A Note: All values are absolute values; Input as an integer value (whole number count value) of 2 bytes, com- pleted by two advance bytes with the value “0“...

  • Page 79: Operation Mode

    Serial Interface RS422 Format: 24 23 16 15 „+“ „+“ „+“ 0x0d („CR“) 0x2B2B2B0D „l“ „L“ „D“ „1“ 0x494C4431 0x20 0x84 0x00 0x02 0x20840002 Reply: 24 23 16 15 „l“ „L“ „D“ „1“ 0x494C4431 0xA0 0x84 0x00 0x02 0xA0840002 0x20 0x20 0x0D 0x0A...

  • Page 80: Set The Measurement Value Output Type

    Serial Interface RS422 8.5.10 Set the Measurement Value Output Type Name: SET_OUTPUTTYP Description: Sets the output type for the measurement values. Options: Format: 24 23 16 15 X = 0 > Current „+“ „+“ „+“ 0x0d („CR“) 0x2B2B2B0D (4..20 mA) „l“...
  • Page 81 Serial Interface RS422 Reply: 24 23 16 15 „l“ „L“ „D“ „1“ 0x494C4431 0xA0 0x85 0x00 0x02 0xA0850002 0x20 0x20 0x0D 0x0A 0x20200D0A Name: SET_BAUDRATE Description: Sets the transmission rate Options: Format: 24 23 16 15 X = 0 > 115200 Baud „+“...

  • Page 82: Error Output (Analog Output)

    Serial Interface RS422 8.5.12 Error Output (Analog Output) Name: SET_ERRORHANDLER Description: Switches on the flag for keep / do not keep the last measurement value This flag only affects the analog output. If set to X = 1 the last valid measurement value will continue to be is- sued if an error occurs (no object, invalid object, object outside the measurement range or laser turned off).

  • Page 83: Synchronous And Trigger Mode

    Serial Interface RS422 8.5.13 Synchronous and Trigger Mode Name: SET_SYNCMODE/TRIGGERMODE Options: X = 0 > Synchronous Synchron mode: This command can be used for synchronizing two (or more) sensors with each other. master off One sensor functions as the master, the other as the slave. Master and Slave alternately measure in alternat- X = 1 >...

  • Page 84: Switching Off The Laser (External)

    Serial Interface RS422 8.5.14 Switching off the Laser (External) Name: LASER_OFF Description: Switches off the laser. Format: 24 23 16 15 IMPORTANT! „+“ „+“ „+“ 0x0d („CR“) 0x2B2B2B0D The command LASER_OFF is „l“ „L“ „D“ „1“ 0x494C4431 volatile. This means 0x20 0x86 0x00...

  • Page 85: Switching The Data Format

    Serial Interface RS422 8.5.15 Switching the Data Format Name: ASCII_OUTPUT Description: Switches the data format for the measurement value output via the digital interface. Format: 24 23 16 15 „+“ „+“ „+“ 0x0d („CR“) 0x2B2B2B0D „l“ „L“ „D“ „1“ 0x494C4431 0x20 0x88 0x00...

  • Page 86: Key Lock

    Serial Interface RS422 8.5.16 Key Lock Name: SET_KEYLOCK Description: Locks or enables the membrane keys. The set status is not volatile. Format: 24 23 16 15 Options: „+“ „+“ „+“ 0x0d („CR“) 0x2B2B2B0D X = 0 > Enable keys „l“ „L“...

  • Page 87: Reset Sensor

    Serial Interface RS422 Format: 24 23 16 15 „+“ „+“ „+“ 0x0d („CR“) 0x2B2B2B0D „l“ „L“ „D“ „1“ 0x494C4431 0x20 0xF1 0x00 0x02 0x20F10002 Reply: 24 23 16 15 „l“ „L“ „D“ „1“ 0x494C4431 0xA0 0xF1 0x00 0x02 0xA0F10002 0x20 0x20 0x0D 0x0A...

  • Page 88: Reading Out The Measurements

    Serial Interface RS422 8.5.19 Reading out the Measurements Name: GET_MEASVALUE Description: The command is used for polling measurements in trigger mode. The amount of mea- surements which the sensor should supply must be specified in the parameter. The command DAT_OUT_ OFF resets the amount of possible measurements to be transferred to 0.

  • Page 89: Enable / Lock The Flash For Setting Masters And The Mid-Point

    Serial Interface RS422 8.5.20 Enable / Lock the Flash for Setting Masters and the Mid-point Name: WriteFlashZero Description: This command enables or locks saving the master values into the flash. Parameter: X = parameter value ( 0; 1 ) 0 = lock Flash 1 = enable Flash Format: 24 23...

  • Page 90: Mastering Or Setting Mid-Point

    Serial Interface RS422 8.5.21 Mastering or Setting Mid-point Name: Set_Zero Description: The command “SetşZero“ enables to - set the sensor to mid-point in the operation mode “Error-Mode“ or - mastering the sensor in the operation mode “Switch-Mode“ For sensors with software versions prior to 6,000 mid-point setting and mastering is possible with the sensor button “select/zero“...
  • Page 91 Serial Interface RS422 Example: X = 5 (“Command failed“), e.g. if no target is within the sensor measuring range. Notes from version 6,000: - With version 6,000 you can set the serial output (RS422 interface) to mid-point in the operation mode “Error-Mode“...

  • Page 92: Instruction For Operating

    Instruction for Operating Instruction for Operating Reflection Factor of the Target Surface In principle the sensor evaluates the diffuse part of the reflected laser light, see Fig. Laser beam Laser beam Laser beam 2  Ideal diffuse reflection Direct mirror Real reflecion reflecion Fig.

  • Page 93: Error Influences

    Instruction for Operating Error Influences 9.2.1 Light from other Sources Thanks to their integrated optical interference filters the optoNCDT1700 sensors offer outstanding perfor- mance in suppressing light from other sources. However, this does not preclude the possibility of interference from other light sources if the objects being measured are shiny and if lower measurement frequencies are selected.

  • Page 94: Surface Roughness

    Instruction for Operating 9.2.6 Surface Roughness Laser-optical sensors detect the surface using an extremely small laser spot. They also track slight surface unevenness. In contrast, a tactile, mechanical measurement, e.g. using a caliper, detects a much larger area of the measurement object. In case of traversing measurements, surface roughnesses of 5 μm and more lead to an apparent distance change.

  • Page 95: Sensor Tilting

    Instruction for Operating 9.2.7 Sensor Tilting Tilt angles of the sensor in diffuse reflection both around the X and the Y axes of less than 5 ° only have a disturbing effect with surfaces which are highly reflecting. Tilt angles between 5 ° and 15 ° lead to an apparent distance change of approximately 0.12 ...

  • Page 96: Optimizing The Measuring Accuracy

    Instruction for Operating Optimizing the Measuring Accuracy In case of rolled or polished metals that are Color strips Direction of movement moved past the sensor the sensor plane must be arranged in the direction of the rolling or rinding marks. The same arrangement must be used for color strips, see Fig.

  • Page 97: Protective Housing

    Instruction for Operating Protective Housing The protective housing are designed to be used especially if the sensor operates in a dirty environment or Model types: - SGH size S higher ambient temperature. It is available as an accessory. If these protective housings are used, the linearity SGH size M: of the sensors in the complete system may deteriorate.
  • Page 98 Instruction for Operating SGH/SGHF size S For SGH size S: Exhaust air connector For SGHF size S: Closed with blind plug ø4.5 (dia. .18) (4x) Mounting holes Dimension in mm (in- ches), not to scale Sensor cable with connector Air inlet (Air supply can be pivoted,...
  • Page 99 Instruction for Operating SGH/SGHF size M For SGH size M: Exhaust air connector Air inlet Sensor cable For SGHF size M: Closed with blind plug (Air supply can be pivoted, for with connector flexible tube with 6 mm inner diameter) 60.0 42.0 28.0...

  • Page 100: Ild1700 Tool

    USB cable Pin assignment, stration software 9-pol. D SUB You will find the actual drivers respectively program routines under: www.micro-epsilon.com/link/opto/1700 You will find details to the driver installation in the mounting instructions „Converter RS422 to USB“. optoNCDT 1700 Page 100...

  • Page 101: Measurement

    ILD1700 Tool 10.2 Measurement If the sensor’s analog output is to be used after termina- tion of the ILD1700 tool, it previously has to be defined as output version. Do not forget to save the settings made. Fig. 54 Start screen of the measurement program This sub program can be used to acquire, evaluate and store data from an ILD1700 sensor.

  • Page 102: Software Support With Medaqlib

    Software Support with MEDAQLib Software Support with MEDAQLib The Micro-Epsilon Data Acquisition Library offers you a high level interface library to access optoNCDT laser sensors from your Windows application in combination with - RS422/USB converter (optional accessory) and a suitable PC1700-x/USB/IND cable or - IF2008 PCI interface card and PC1700-x/IF2008 cable into an existing or a customized PC software.

  • Page 103: Liability For Material Defects

    The liability for material defects is 12 months from delivery. Within this period, defective parts, except for wearing parts, will be repaired or replaced free of charge, if the device is returned to MICRO-EPSILON with shipping costs prepaid. Any damage that is caused by improper handling, the use of force or by repairs or modifications by third parties is not covered by the liability for material defects.

  • Page 104: Appendix A 1 Accessory

    Appendix| Accessory Appendix Accessory PC1700-3 Power supply and output cable, 3 m long, cable carriers suitable; cable diameter 6.8 mm ± 0.2 mm PC1700-10 Power supply and output cable, 10 m long, cable carriers suitable; cable diameter 6.8 mm ± 0.2 mm PC1700-x/IF2008 Interface and supply cable PC1700-x/USB/IND...

  • Page 105: A 2 Factory Setting

    Appendix| Factory Setting Factory Setting Name Setting Level 1 Level 2 Level 3 output Current Hold last value Sync/Error speed 2.5 kHz Master Synch off 115.2 KBaud 1 (3) Moving average Binary format (no ASCII) zero Master value: 0.5 x measurement range Upper limit: 101 % FSO / Digital value: 16365 Upper hysteresis value:...

  • Page 106: A 3 Output Rate Optoncdt1700

    Appendix| Output Rate optoNCDT1700 Output Rate optoNCDT1700 Baud rate 115200 57600 19200 9600 Measurement LED speed Bytes Synchron mode: Master on, Slave synchronized, Master off frequency 2.5 kHz 2500 2500 833.33 416.66 1.25 kHz 1250 1250 416.66 Binary output 625 Hz 312.5 312.5 Hz 312.5...

  • Page 107: A 4 Pin Assignment Sensor Cable

    Appendix| Pin Assignment Sensor Cable Pin Assignment Sensor Cable Color Sensor Cable Designation Characteristics PC1700-x Power supply (11 ... 30 VDC) System ground for power supply switch signals (Laser on/off, Mid- black point, Limits) Current 4 ... 20 mA or Analog output Coaxial inner conductor, white, see Fig.
  • Page 108 Appendix| Pin Assignment Sensor Cable IMPORTANT! Don’t cut the coaxial in- ner cable (pin 13 / white) and the coaxial screen- ing (pin 14 / black). Twist the outer braid, (pin 14), otherwise the Pin 14: Coaxial screening, black analog output cannot be connected to the ter- minals of the customer electronics.

  • Page 109: Pin Assignment Rs422 Connection

    Appendix| Pin Assignment RS422 Connection Pin Assignment RS422 Connection PC1700-X ILD1700 IMPORTANT! The system ground must be connected with the terminal ground (USB converter, pin 5) before connecting the Rx and Tx lines. S4 OFF S3 OFF X = Cable length in m S2 ON S1 ON Fig.

  • Page 110: A 6 Pin Assignment Pc1700-X/X/Usb/Oe/Ind

    Appendix| Pin Assignment PC1700-x/x/USB/OE/IND Pin Assignment PC1700-x/x/USB/OE/IND Assignment 9-pin Sub-D Power The PC1700-x/x/ Tx - supply unit USB/OE/IND includes open Tx + leads for analog Rx + Analog output signal Rx - output and power supply unit for 90 ... 235 VAC. Color Assignment 2-pin cable...
  • Page 112 X9751139-D111129SWE MICRO-EPSILON MESSTECHNIK GmbH & Co. KG Koenigbacher Str. 15 · 94496 Ortenburg / Germany MICRO-EPSILON MESSTECHNIK Tel. +49 (0) 8542 / 168-0 · Fax +49 (0) 8542 / 168-90 *X9751139-D10* info@micro-epsilon.com · www.micro-epsilon.com...

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