IFM Electronic OPD100 Operating Instructions Manual

IFM Electronic OPD100 Operating Instructions Manual

Photoelectric distance sensor
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Operating instructions
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Photoelectric distance sensor
OPD100

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Summary of Contents for IFM Electronic OPD100

  • Page 1 Operating instructions Photoelectric distance sensor OPD100...
  • Page 2: Table Of Contents

    Contents 1 Preliminary note ���������������������������������������������������������������������������������������������������4 1�1 Symbols used ������������������������������������������������������������������������������������������������4 1�2 Warnings used �����������������������������������������������������������������������������������������������4 2 Safety instructions �����������������������������������������������������������������������������������������������4 3 Functions and features ����������������������������������������������������������������������������������������5 3�1 General description ���������������������������������������������������������������������������������������5 3�1�1 Teaching and height profile �������������������������������������������������������������������6 3�1�2 Normal operation ����������������������������������������������������������������������������������7 3�2 Interpretation of the matching value ��������������������������������������������������������������8 3�2�1 Fluctuation of the matching value ���������������������������������������������������������8 3�3 Applications ���������������������������������������������������������������������������������������������������9 4 Function �������������������������������������������������������������������������������������������������������������10...
  • Page 3 8�1�4 Set the position of the reference profile ����������������������������������������������21 8�1�5 Switching threshold ���������������������������������������������������������������������������22 8�1�6 Run mode �������������������������������������������������������������������������������������������23 9 Menu ������������������������������������������������������������������������������������������������������������������24 9�1 Basic functions ��������������������������������������������������������������������������������������������24 9�2 Extended functions ��������������������������������������������������������������������������������������25 10 Operating modes ���������������������������������������������������������������������������������������������27 10�1 Continuous mode ��������������������������������������������������������������������������������������27 10�2 Triggered mode �����������������������������������������������������������������������������������������28 11 Parameter setting ���������������������������������������������������������������������������������������������29 11�1 Parameter level basic functions �����������������������������������������������������������������30 11�2 Parameter level extended functions�����������������������������������������������������������31...
  • Page 4: Preliminary Note

    1 Preliminary note 1.1 Symbols used ► Instruction > Reaction, result […] Designation of keys, buttons or indications → Cross-reference Important note Non-compliance may result in malfunction or interference� Information Supplementary note� 1.2 Warnings used WARNING Warning of serious personal injury� Death or serious irreversible injuries may result�...
  • Page 5: Functions And Features

    Visible laser light; LASER CLASS 1� EN/IEC 60825-1 : 2007 and EN/IEC 60825-1 : 2014 Complies with 21 CFR 1040 except for deviations pursuant to Laser Notice No� 50, dated June 2007� Position of the product label Warning sign 3 Functions and features 3.1 General description The sensor projects a laser line onto the object and determines the height profile of the object along the laser line by means of the triangulation principle�...
  • Page 6: 3�1�1 Teaching And Height Profile

    1: X axis in [mm] 2: Z axis in [mm] 3: transmitter 4: receiver 5: ROI marking Fig� 1 The projected laser line is wider than the operating range� The object to be detected should be positioned in the centre of the laser line� For the factory setting the operating range is limited by two vertical ROI markings projected in green�...
  • Page 7: 3�1�2 Normal Operation

    1: X axis in [mm] 2: Z axis in [mm] 3: sensor 4: taught reference profile Fig� 2 3.1.2 Normal operation In normal operation, the sensor detects height profiles, continually or upon triggering, and compares them to the taught reference profile in order to generate a matching value�...
  • Page 8: 3�2 Interpretation Of The Matching Value

    3.2 Interpretation of the matching value The measured height profile (in the following also referred to as "profile") is compared internally to a taught reference profile� The degree of match is generated as an internal measured value (matching value)� The measured value determined by the sensor hence describes the degree of match between the measured profile and the taught reference profile�...
  • Page 9: 3�3 Applications

    1: sensor 2: measurement uncertainty 3: object profile 4: operating range 5: accuracy in Z direction (Gz) 6: accuracy in X direction (Gx) Fig� 3 This means that Gz/Gx also defines the: • minimum object height to be detected reliably •...
  • Page 10: Function

    During the measurement, the workpiece has to be still� • For static situations, the continuous measurement mode has to be set� The sensor permanently monitors the workpiece and signals deviations from the taught reference profile (→ 10.1)� • For dynamic situations, the triggered measurement mode has to be set� A higher-level process control unit decides when the detection takes place and ensures that the workpiece is in the detection zone and that it does not move (→...
  • Page 11: 4�1�2 Operation With Io-Link Master

    4.1.2 Operation with IO-Link master If the sensor is connected to an IO-Link master, parametter setting, triggering and data recording can be done completely via IO-Link� The cyclic process data include the matching value and the switching information (good part / bad part)� Additional functions are available via IO-Link: - detection of the number of trigger processes - device identification...
  • Page 12: Installation

    5 Installation 5.1 Installation conditions ► Install the unit so that the object to be detected is within the sensor's detection zone� ► For direct installation, fix the unit using two M4 screws� Further accessories → www.ifm.com → Data sheet → Accessories. 5.2 Installation instructions 5.2.1 Lateral inclination 1: dead zone due to...
  • Page 13: 5�2�2 Front Inclination

    5.2.2 Front inclination 1: transmitter 2: receiver 3: interrupted laser line Fig� 5 If the sensor is inclined forwards or backwards, make sure that the laser line reflected by the object can be detected by the receiver → Fig. 5.It can be ensured that the receiver detects the laser line by reducing the inclination angle or rotating the sensor by 180°�...
  • Page 14: 5�2�4 Avoidance Of Multiple Reflections

    5.2.4 Avoidance of multiple reflections 1: sensor 2: object 3: multiple reflections Fig� 6 ► Slightly change the sensor position – e�g� incline the sensor laterally or frontally, increase or decrease the distance to the object� 5.2.5 Avoidance of soiling and ambient light Preferably align photoelectric sensors with the front lens facing downwards or parallel to the earth's surface�...
  • Page 15: Electrical Connection

    The unit must be connected by a qualified electrician� ► The national and international regulations for the installation of electrical equipment must be adhered to� ► Ensure voltage supply to EN 50178, SELV, PELV� OPD100: cULus, supply class 2 ► Disconnect power�...
  • Page 16: 6�1 Operation With Io-Link Master

    Complementary outputs transmit the same sensor information with oppositional logic levels� This means that both an NC and NO switching output are available at the same time� OUT1 can e�g� be used for the detection of good parts, OUT2 for the detection of bad parts�...
  • Page 17: Set

    Programming Selection of the parameters and acknowledgement of the button parameter values� [ENTER] Programming Setting of the parameter values (scrolling by holding pressed; button [Up] incrementally by pressing once)� Programming Setting of the parameter values (scrolling by holding pressed; button [Down] incrementally by pressing once)�...
  • Page 18: 8�1 Guided Teach

    8.1 Guided Teach [Welcome, choose your language] [English] [Deutsch] [Français] [...] [Place object and [Con rm] [Con rm] [Save this object press con rm] pro le?] [Back] [Back] [De ne ROI] [Region of interest] [Back] [Floating] [Position reference [Fixed] pro le] [Back] [Adj.
  • Page 19: 8�1�1 Language Selection

    8.1.1 Language selection ► Put the sensor into operation� > The available languages are indicated in the display� ► Select the desired language with the [Up] or [Down] button and confirm with [ENTER]� 8.1.2 Teaching an object In the next step, the profile is taught� >...
  • Page 20 In the next step, the ROI is set� > The options [Define ROI] and [Back] are displayed� ► Select [Define ROI] or [Back] using the [Up] or [Down] button and press [ENTER]� - [Define ROI]: Define an ROI from the entire profile taught� - [Back]: Teach the profile again�...
  • Page 21: 8�1�4 Set The Position Of The Reference Profile

    8.1.4 Set the position of the reference profile In the previous step, a reference profile was taught from the ROI� In the next step, you can define the section in which the measured height profile is to be searched� There are two options: Fixed: The reference profile is searched in the ROI defined during teaching�...
  • Page 22: 8�1�5 Switching Threshold

    8.1.5 Switching threshold In the next step, the switching threshold for the switching output is set� The standard setting is 90%� 1: matching value 2: switching threshold > The sensor continually detects new height profiles and compares them to the taught reference profile�...
  • Page 23: 8�1�6 Run Mode

    8.1.6 Run mode After set-up via a "Guided Teach", the sensor is put to the Run mode� The unit is ready for operation� It continually detects profiles and compares them to the taught reference profile based on the set switching threshold� The result (good part/bas part) is provided: •...
  • Page 24: Menu

    9 Menu 9.1 Basic functions Guided Teach [Adj. threshold] [0...100%] [YES] [ROI Markings] [NO] [New Pro le] [YES] [NO] [Ext. Functions] [Back] = [ENTER] = [Up] button = [Down] button...
  • Page 25: 9�2 Extended Functions

    9.2 Extended functions Guided Teach [Factory Reset] [YES] [NO] [Serial number Hardware version [Device Info] Software version FE Software version BE Software version COM IO-Link version Operating hours Start counter] [Con guration] [Display] [Back] = [ENTER] = [Up] button = [Down] button...
  • Page 26 [CONT] Mode] [Configuration] [Trigger [TRIG] [HW] [Trigger source] [PDOUT] Delay] [Trigger [0...5000 ms] [Integration Time] [AUTO...10] [High active] Function] [Output [Low active] [PNP] [Output Logic] [NPN] [Back] = [ENTER] = [Up] button = [Down] button...
  • Page 27: Operating Modes

    [ON] [Display] [Brightness] [OFF] [G1ou], [r1ou] [Colour] [White], [Red], [Green] [Language] [EN, DE, FRA... [Back] = [ENTER] = [Up] button = [Down] button 10 Operating modes 10.1 Continuous mode The default mode is the "Continuous mode"� The sensor continually measures and compares the measured profiles to the taught reference profile, taking into account the switching threshold�...
  • Page 28: 10�2 Triggered Mode

    10.2 Triggered mode In this mode, the sensor starts the measurement after receiving an external trigger signal� The sensor compares a single profile to the taught reference profile taking into account the switching threshold� The external trigger signal must be provided by the higher-level process control unit (e�g�...
  • Page 29: Parameter Setting

    This operating mode is particularly recommended for dynamic applications� The higher-level process unit only starts the measurement if the object to be detected does not move� The switching output corresponds to the object's status� The [Trigger delay] delays the start of the measurement (referred to the external trigger signal)�...
  • Page 30: 11�1 Parameter Level Basic Functions

    11.1 Parameter level basic functions In the parameter level basic functions the following parameters can be selected: Parameter Description Set the switching threshold [Adjust Threshold] ► Confirm the parameter with [ENTER] and set the switching threshold to the desired value using the [Up] or [Down] button� ►...
  • Page 31: 11�2 Parameter Level Extended Functions

    11.2 Parameter level extended functions In the parameter level extended functions the following parameters can be selected: Parameter Description Factory Reset Reset all parameters to factory setting ► Confirm the parameter with [ENTER] and select one of the options [NO] / [YES] using the [Up] or [Down] button� ►...
  • Page 32: 11�2�1 Submenu Configuration

    11.2.1 Submenu Configuration [Trigger Mode] Set operating mode ► Confirm the parameter with [ENTER] and select one of the options [CONT] / [TRIG] using the [Up] or [Down] button� ► Confirm your selection by pressing [ENTER]� > The operating mode is confirmed� [CONT]: continuous trigger mode →...
  • Page 33: 11�2�2 Submenu [Display]

    [Output Function] Setting of the switching function for OUT1 ► Confirm the parameter with [ENTER] and select one of the options [High active] / [Low active] using the [Up] or [Down] button� ► Confirm your selection by pressing [ENTER]� > The output function for OUT1 is confirmed� High active: OUT1 is switched on if matching value >...
  • Page 34: Io-Link

    [Language] Select the menu language ► Confirm the parameter with [ENTER] and select one of the options using the [Up] or [Down] button� ► Confirm your selection by pressing [ENTER]� > The menu language is confirmed� [Back] Finish parameter setting ►...
  • Page 35: Troubleshooting

    13 Troubleshooting 13.1 Error indications in the display Display Possible cause Solution Sensor running in standard Running No need for action mode� There is no failure� Object is outside the operating Enlarge the distance to the object� The Object out of range (too far / too close)�...
  • Page 36 Display Possible cause Solution Laser line is too thick due to: ► Enlarge the distance to the object� - translucent surfaces such ► Change the position of the sensor or as skin, rubber the object� - multipath propagation on shiny surfaces Multiple lines Sensor receives several ►...
  • Page 37: 13�3 Other Types Of Incorrect Behaviour

    13.3 Other types of incorrect behaviour Situation Possible cause Solution Object cannot be ► Slightly change the sensor taught� Due to the sensor being inclined position (front inclination, "Object out of range" frontally and the characteristics reduce/enlarge the is displayed despite of the object / background, some distance to the object)�...
  • Page 38: Maintenance, Repair, Disposal

    14 Maintenance, repair, disposal Faulty sensors must only be repaired by the manufacturer� ► Keep the front lens of the sensor clean� ► After use dispose of the unit in an environmentally friendly way in accordance with the applicable national regulations� ►...
  • Page 39: Factory Setting

    16 Factory setting Parameter Setting range Factory setting setting Threshold [%] 0���100 Display of ROI markings YES / NO in the Run mode Operating mode CONT (continuous CONT (trigger mode) measurement) / TRIG (external trigger) Trigger source HW / PDOUT Trigger delay [ms] 0;...

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