Festo Checkbox Compact CHB-C Series Manual
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Festo Checkbox Compact CHB-C Series Manual

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Checkbox Compact
Manual
Checkbox Compact
Type CHB−C−...
Manual
533 412
en 0503c
[693 849]

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Summary of Contents for Festo Checkbox Compact CHB-C Series

  • Page 1 Checkbox Compact Manual Checkbox Compact Type CHB−C−... Manual 533 412 en 0503c [693 849]...
  • Page 2 Festo Checkbox ® is a registred trademark of Festo AG & Co. KG, D−73726 Esslingen, Germany...
  • Page 3 ....... . . 533 412 E (Festo AG & Co. KG, D 73726 Esslingen, Federal Republic of Germany, 2005) Internet: http://www.festo.com...
  • Page 4 Contents and general instructions Festo P.BE−CB−COMP−en en 0503c...

  • Page 5: Table Of Contents

    ..........2−20 Festo P.BE−CB−COMP−en en 0503c...
  • Page 6 Checking the orientation ........6−10 Festo P.BE−CB−COMP−en en 0503c...
  • Page 7 ............B−3 Festo P.BE−CB−COMP−en en 0503c...
  • Page 8 Contents and general instructions Festo P.BE−CB−COMP−en en 0503c...

  • Page 9: Designated Use

    Contents and general instructions Designated use The Festo Checkbox ® has been designed for use under nor mal operating conditions in closed rooms in industrial in stallations. The Checkbox Compact described in this manual is intended exclusively for use as follows: for contactless checking of the position and quality of small parts e.g.
  • Page 10 If the laser beam meets the eye, close your eyes and · move your head away from the beam. Handling laser devices is subject to the accident preven tion regulations. Users must be instructed about the risks of looking directly into the laser beam. VIII Festo P.BE−CB−COMP−en en 0503c...

  • Page 11: Operating Requirements

    This manual is intended exclusively for technicians trained in control and automation technology who have experience in installing and commissioning electronic systems. Service Please consult your local Festo repair service if you have any technical problems. Scope of delivery Checkbox Compact...

  • Page 12: Important User Instructions

    Electrostatically sensitive components These components may be damaged if they are not handled correctly. Danger of injury caused by laser irradiation Do not look into the laser beam. Incorrect handling can lead to injury to the eye and/or skin. Festo P.BE−CB−COMP−en en 0503c...
  • Page 13 Text markings The bullet indicates activities which may be carried out in · any order. 1. Figures indicate activities which must be carried out in the sequence shown from top to bottom. Hyphens indicate general activities. Festo P.BE−CB−COMP−en en 0503c...
  • Page 14 Input pin 1 Output pin 2 Plug connectors are represented as when viewed on the device. This representation corresponds to the view of the (cable) connections which are to be wired. Festo P.BE−CB−COMP−en en 0503c...

  • Page 15: Notes On The Use Of This Manual

    Supplementary information on the type P.BE−CB−COMP−ANL... Checkbox Compact CHB−C−F Manuals on the software packages Checkbox Configurator: type P.SW−CB−KON−... Operating the Checkbox Configurator Checkbox Optimizer: type P.SW−CB−OPTI−... Operating the Checkbox Optimizer Tab. 0/1: Documentation on the Checkbox XIII Festo P.BE−CB−COMP−en en 0503c...

  • Page 16: Product−Specific Terms And Abbreviations

    The parts to be tested by the Checkbox can be placed on the conveyor belt facing in different directions. During the Teach procedure you can define the orientations by showing the different directions. Orientation 1 is the pre ferred orientation (nominal orientation). Festo P.BE−CB−COMP−en en 0503c...
  • Page 17 This is also referred to as Testing parts." Tolerance Factor in per cent related to the average values and which affects the min./max. limits of all features. Tab. 0/2: Terms and abbreviations Festo P.BE−CB−COMP−en en 0503c...
  • Page 18 Contents and general instructions Festo P.BE−CB−COMP−en en 0503c...

  • Page 19: System Summary

    System summary Chapter 1 1−1 Festo P.BE−CB−COMP−en en 0503c...
  • Page 20 ........... . 1−9 1−2 Festo P.BE−CB−COMP−en en 0503c...

  • Page 21: The Festo Checkbox

    Operating system version ...E must be used for evaluating the encoder signals (see chapter 4.2). Tab. 1/1: Variants of the Checkbox Compact Information on further available Checkbox variants can be obtained: from the Festo technical advisor or in Internet under http://www.festo.com 1−3 Festo P.BE−CB−COMP−en en 0503c...

  • Page 22: Software Packages For The Checkbox

    Tab. 1/2: Software package The CheckKon software package, operating system updates and current product information on the Checkbox Compact can be found in the Festo Internet pages under the address www.festo.com in the section Business Area Pneumatics." 1−4 Festo P.BE−CB−COMP−en en 0503c...

  • Page 23: Scope Of Functions

    = 1", External signal input activated = no." Factory setting, can be set with CheckKon Extended quality check with CheckOpti (as from version 2.1) The system parameters must be activated or set in CheckKon Tab. 1/3: Scope of functions 1−5 Festo P.BE−CB−COMP−en en 0503c...

  • Page 24: Function Principle

    Further transfer of good parts to a buffer zone or the next machine Sorting out bad parts (faulty parts, foreign parts) Return of incorrectly−orientated parts to the small parts conveyor Fig. 1/1: Integrating the Checkbox in a conveyor device: Example with conveyor belt and two actuators 1−6 Festo P.BE−CB−COMP−en en 0503c...
  • Page 25 2. You scan the sample parts in further orientations if required. 3. You save the features of the parts type as Teach data. 4. You test the Teach data in the test mode. 1−7 Festo P.BE−CB−COMP−en en 0503c...
  • Page 26 Teach data and then sorted into different types. The test parts are separated basically via 3 conveying paths: Good parts are passed on e.g. to an assembly system. Incorrectly−orientated parts are returned to the small parts conveyor. Faulty or foreign parts (bad parts) are rejected. 1−8 Festo P.BE−CB−COMP−en en 0503c...

  • Page 27: Buffer Zone

    Planning the size of the buffer zone The buffer zone sections (see Fig. 1/2) must be dimensioned so that uninterrupted operation of the machine is possible. Instructions on dimensioning the buffer zone can be found in the following table. 1−9 Festo P.BE−CB−COMP−en en 0503c...
  • Page 28 Only type CHB−C−P/..X: Set the number of buffer zone sensors = 2" with CheckKon Tab. 1/4: Buffer zone sections When connecting the buffer zone sensors note also chapter 3.3 and for type CHB−C−P/..X chapter 4.3.6. 1−10 Festo P.BE−CB−COMP−en en 0503c...
  • Page 29 1. System summary Transporting device Sensor 1 Fig. 1/2: Buffer zone check Transporting device Sensor 2 Sensor 1 Fig. 1/3: Buffer zone check with hysteresis 1−11 Festo P.BE−CB−COMP−en en 0503c...
  • Page 30 1. System summary 1−12 Festo P.BE−CB−COMP−en en 0503c...

  • Page 31: Fitting And Commissioning

    Fitting and commissioning Chapter 2 2−1 Festo P.BE−CB−COMP−en en 0503c...
  • Page 32 ..........2−20 2−2 Festo P.BE−CB−COMP−en en 0503c...

  • Page 33: General Instructions

    Mount the Checkbox so that it is not possible to look · directly into the laser beam. Observe the warning instructions on the Checkbox. · Warning Prism support Opening Fig. 2/1: Laser irradiation 2−3 Festo P.BE−CB−COMP−en en 0503c...

  • Page 34: Fitting

    Note the space required for mounting the Checkbox. The di mensions of the Checkbox and specifications on weight can be found in the appendix A.5. Fastening On the side of the Checkbox there is a mounting profile with dove−tail guide. 2−4 Festo P.BE−CB−COMP−en en 0503c...
  • Page 35 (Fig. 2/1 ) the Checkbox and the conveyor device are fastened stably to each other (Fig. 2/3) the viewing range of the camera is not impeded the optical channel is not covered by the conveyor device. 2−5 Festo P.BE−CB−COMP−en en 0503c...
  • Page 36 Mount the Checkbox so that passing parts do not touch · the glass surfaces. Ensure the stable position of the parts, e.g. by means of · mechanical devices. If necessary, clean the glass surfaces, as described in · chapter 7. 2−6 Festo P.BE−CB−COMP−en en 0503c...

  • Page 37: Connections

    24 V power output for controlling the supply system (small parts conveyor) and the transporting system (conveyor device) I/O signals for process monitoring and higher−order control or for controlling a downstream−switched machine Connections 6 and 7 are only available with CHB−C−P/..X. 2−7 Festo P.BE−CB−COMP−en en 0503c...

  • Page 38: Electrical Connection

    If possible use a short cable with a large cross−sectional area. In this way you will avoid faults cau sed by electromagnetic influences. Preparing plugs and cables Use plugs and sockets from the Festo range which match the outer diameter of the cables used. Cable outer diameter Plugs/sockets 4.0...6.0 mm...
  • Page 39 · Caution Long I/O signal cables reduce the immunity to interferen ce. Make sure, therefore, that the maximum permitted I/O signal cable length of 30 m is not exceeded. 2−9 Festo P.BE−CB−COMP−en en 0503c...

  • Page 40: Selecting The Power Unit

    IEC/DIN EN 60204−1. By the use of PELV circuits, protection against electric shock (protection against direct and indirect contact) is guaranteed in accordance with IEC/EN 60204−1 (Electrical equipment for machines, General requirements). 2−10 Festo P.BE−CB−COMP−en en 0503c...

  • Page 41: Connecting The Operating Voltage

    Use only a 4−pin M18 socket for the power supply and con nect this only to the connection for the power supply. 1. Connect the plug to the 24 V DC connection on the Checkbox. 2. Tighten the union nuts of the plug by hand. 2−11 Festo P.BE−CB−COMP−en en 0503c...

  • Page 42: Power Supply For External Components

    Make sure that the currents of the inputs and outputs · flow via the Checkbox and not directly to the power unit. CHB−C−P/..X Current−consuming devices can also be supplied with voltage via the PLC plug. Note also the information in chapter 4.3. 2−12 Festo P.BE−CB−COMP−en en 0503c...

  • Page 43: Adapting System Parameters With Checkkon

    The most important system parameters are shown by CheckKon in the menu [Window] [System parameters] sym bol Only important parameters." Make sure that these parameters are adapted to your application. 2−13 Festo P.BE−CB−COMP−en en 0503c...
  • Page 44 3. Conclude CheckKon and with it the diagnostic mode when all settings have been completed. Please note Faulty processing data can cause incorrect functioning of the Checkbox. Carry out the complete Teach procedure again if you · have modified the system parameters with CheckKon. 2−14 Festo P.BE−CB−COMP−en en 0503c...

  • Page 45: Commissioning The Checkbox

    Saving the Teach data Switch between AUTO and TEACH modes Selecting the orientation in the TEACH mode Displaying the scan procedure Accessing system information (e.g. belt speed during operation with encoder) System information and operating displays 2−15 Festo P.BE−CB−COMP−en en 0503c...
  • Page 46 In order to prevent the conveyor device from starting auto matically when the operating voltage is switched on: Select in CheckKon [Window] [System parameters] a · System a Operating modes ... a Automatic start after power supply on = no (factory setting). 2−16 Festo P.BE−CB−COMP−en en 0503c...
  • Page 47 Stop Ready to operate (AUTO mode: stop status) Operating system version ...E must be used for evaluating the encoder signals. Consult your Festo Service if you wish to modify your operating system. Tab. 2/4: Operating display when switched on CHB−P/..−X Lock If Lock"...
  • Page 48 2. Press button STATUS/TEACH. Scan sample parts in the next orientation (2). 1 o2 Repeat the procedure for further orientations. 3. Press button START/STOP. Stop The Teach data will be saved and the TEACH mode will be concluded. 2−18 Festo P.BE−CB−COMP−en en 0503c...
  • Page 49 4. Conclude CheckKon when all the settings have been com pleted. Switching off Switch the Checkbox to the Stop status before switching it off. Stop 1. Press button START/STOP. 2. Switch off the operating voltage. 2−19 Festo P.BE−CB−COMP−en en 0503c...

  • Page 50: Fault Diagnosis

    Data fault Teach data, configuration data or sys tem parameters are not compatible or do not exist >=60 Hardware Internal fault (can only be eliminated fault by after−sales service) Tab. 2/6: Types of faults (overview) 2−20 Festo P.BE−CB−COMP−en en 0503c...
  • Page 51 Details on the fault codes and instructions on eliminating faults can be found in appendix A.1. The CHB−C−P/..X signalizes faults also at the PLC connec tion via O/17 (fault) and O/23 (warning) (see chap. 4.3.7). 2−21 Festo P.BE−CB−COMP−en en 0503c...
  • Page 52 2. Fitting and commissioning 2−22 Festo P.BE−CB−COMP−en en 0503c...
  • Page 53 The I/O module Chapter 3 3−1 Festo P.BE−CB−COMP−en en 0503c...
  • Page 54 ............3−10 3−2 Festo P.BE−CB−COMP−en en 0503c...
  • Page 55 CHB−C−P/..X: The connection is wired internally with the PLC connection Power supply Observe the instructions on supplying power to external components in chapter 2.4.3 and for type CHB−C−P/X in chapter 4.3. 3−3 Festo P.BE−CB−COMP−en en 0503c...
  • Page 56 Max. sum current of all outputs: ACTUATORS 2.1 A BUFFER 1.4 A PNP switching Inputs Input current: < 30 mA Logical 1": V > 15 V Logical 0": V < 5 V Tab. 3/1: Electrical properties of the I/O signals 3−4 Festo P.BE−CB−COMP−en en 0503c...
  • Page 57 Checkbox to fault status E 01 by means of a pressure switch. The CHB−C−... can control up to 3 actuators for sorting out good parts, incorrectly orientated parts and bad parts. 3−5 Festo P.BE−CB−COMP−en en 0503c...
  • Page 58 There is a + 24 V DC signal when the test part passes the actuator position for good parts (here: the end of the transporting device). 1) The duration of the signal correpsonds to the time required for the part to reach the blow−down nozzle. 3−6 Festo P.BE−CB−COMP−en en 0503c...
  • Page 59 (small parts conveyor) Reference voltage for sensors Buffer Buffer zone sensor 1 Do not connect Direct connection can also be made with a Festo Duo cable (see appendix A.6 Accessories). Identifying the Duo cable Signal x Buffer zone sensor 1...
  • Page 60 (negative switching) in quiescent condition. Modification of the sensor type with CheckKon in the menu [Window] [System parameters]: a System a Transporting sys tems a Continuing systems ... P Buffer zone sensor types = positive switching. 3−8 Festo P.BE−CB−COMP−en en 0503c...
  • Page 61 Factory presetting; negative switching (NPN), 24 V DC active high To be set with CheckKon (recommendation); positive switching (PNP), 24 V DC active low Information on dimensioning the buffer zone can be found in chapter 1.5. 3−9 Festo P.BE−CB−COMP−en en 0503c...
  • Page 62 2. Start CheckKon or CheckOpti in order to display the sys tem data and to set the system parameters in the Teach or test modes. 3. Conclude CheckKon and CheckOpti when you have under taken the necessary settings. 3−10 Festo P.BE−CB−COMP−en en 0503c...
  • Page 63 Seal the connection with the pro tective cap supplied. Further information on commissioning, optimizing and moni toring the Checkbox via the diagnostic interface can be found in the documentation for the CheckKon and CheckOpti soft ware packages. 3−11 Festo P.BE−CB−COMP−en en 0503c...
  • Page 64 3. The I/O module 3−12 Festo P.BE−CB−COMP−en en 0503c...
  • Page 65 I/O module extensions of the CHB−C−P/..X Chapter 4 4−1 Festo P.BE−CB−COMP−en en 0503c...
  • Page 66 Locking the control panel ....... . . 4−23 4−2 Festo P.BE−CB−COMP−en en 0503c...

  • Page 67: I/O Module Extensions Of The Chb−C−P

    (conveyor device). I/O signals for process monitoring and higher−order control or for controlling a downstream−switched machine. Power supply Observe the instructions on supplying power to external components in chapter 2.4.3 and chapter 4.3. 4−3 Festo P.BE−CB−COMP−en en 0503c...

  • Page 68: Encoder

    Do not connect the potentials of the ENCODER connec · tion with other potentials. Use only suitable rotary pulse generators, e.g. encoders · from the Festo range. Operating system version ...E must be used for evaluating the encoder signals. 4−4 Festo P.BE−CB−COMP−en en 0503c...
  • Page 69 Check the operating system version when you switch on · your CHB−C−P/..X (see chapter 2.6, Commissioning: switching on). Consult your Festo Service if you wish to modify your · operating system. Display of the belt speed Press the button STATUS/TEACH in AUTO mode.

  • Page 70: Plc

    CHB−C−P/..X. In this way you can prevent asymmetries of the currents in the outgoing and return lines from reducing the effect of the filter. Load output O/7 with maximum 700 mA. · 4−6 Festo P.BE−CB−COMP−en en 0503c...
  • Page 71 Fault status 1: Status message Fault" O/17 Only for type CHB−C−X. Customer−specific function. Consult your Festo Service if you have any problems. Counting function and special function External sensor" cannot be used at the same time. Tab. 4/3: I/O functions of the PLC interface 4−7...
  • Page 72 Logical 1": V > 15 V Logical 0": V < 5 V Outputs Max. current loading per channel: 700 mA Max. sum current of all outputs: PNP switching Tab. 4/5: Electrical properties of the PLC interface 4−8 Festo P.BE−CB−COMP−en en 0503c...

  • Page 73: Start/Stop Mode

    With varying manual operation or control via the I/O module, pressing the START/STOP button corresponds to the signal change LOW > HIGH > LOW. The modification of the operating status with Start or Stop is sent to the controller via O/21. 4−9 Festo P.BE−CB−COMP−en en 0503c...
  • Page 74 0.2 s < t < 1 s rs = remote start = min 0.1 s ts = type select = duration of the switch−on delay d = delay Tab. 4/7: Pulse−time diagram: Timing requirement to the higher−order controller 4−10 Festo P.BE−CB−COMP−en en 0503c...

  • Page 75: Controlling The Teach Procedure

    STATUS/TEACH. Customer−specific function Input I/15 is assigned with this function only at the cus tomer’s wish. Consult your Festo Service if you have any problems. With the signal sequence LOW>HIGH>LOW at pin I/15 the CHB−C−P/..X is switched to the TEACH mode. In order to teach the next orientation, a pulse must be given again via this input.
  • Page 76 Parts type change 1 > 4 Type 1 Type 4 Pin I/20 Type select 0 Pin I/5 Type select 1 Pin I/6 Remote start min. 0.1 s Tab. 4/10: Pulse−time diagram: Parts type change 1 } 4 4−12 Festo P.BE−CB−COMP−en en 0503c...
  • Page 77 Ext. type Ext. type Ext. type Ext. type External signal input activated =No selection selection selection selection bit 0 bit 1 bit 2 bit 3 Tab. 4/11: Maximum number of parts types 4−13 Festo P.BE−CB−COMP−en en 0503c...
  • Page 78 HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH HIGH 10 (display: a") HIGH HIGH 11 (display: b") HIGH HIGH 12 (display: c") HIGH HIGH HIGH Tab. 4/12: Binary coding parts types 1...12 4−14 Festo P.BE−CB−COMP−en en 0503c...

  • Page 79: Counter Function

    When the CHB−C−P/..X is switched off, remove all good · parts from the parts output. You will then avoid incorrect numbers of items when the CHB−C−P/..X is switched on again. 4−15 Festo P.BE−CB−COMP−en en 0503c...
  • Page 80 The new counting cycle starts with the falling edge at I/18 (see following table). Signal level Meaning I/18 LOW>HIGH>LOW Starts new counting cycle O/22 HIGH Preselected counter status reached Preselected counter status not yet reached Tab. 4/13: Signal sequence for controlling the counting procedure 4−16 Festo P.BE−CB−COMP−en en 0503c...
  • Page 81 Controlling the counting procedure Start Pin I/18 Starts new counting cycle > 15 ms Pin O/22 Preselected counter status reached 10 ms sc = start counting cycle r = reset Tab. 4/14: Pulse−time diagram: Controlling the counting procedure 4−17 Festo P.BE−CB−COMP−en en 0503c...

  • Page 82: Actuators

    With a high pulse rate of the test parts, parts can be returned although other parts which have already been tested are not yet delivered. This delay arises due to the (long) distance between the actuator positions. 4−18 Festo P.BE−CB−COMP−en en 0503c...
  • Page 83 This results in a delay of a few seconds between the external Start command (I/6) and the switch−on signal for the small parts conveyor (O/8). The duration of this delay depends on ambient parameters, e.g. transporting speed and geometrical variables. 4−19 Festo P.BE−CB−COMP−en en 0503c...

  • Page 84: Buffer Zone Sensors/Small Parts Conveyor

    Continuing systems P Number of buffer zone sensors = one (two) CHB−C−X The maximum number of parts types is reduced to 4 with the setting Number of buffer zone sensors = two" (see chapter 4.3.3). 4−20 Festo P.BE−CB−COMP−en en 0503c...
  • Page 85 To be set with CheckKon (recommendation); positive switching (PNP), 24 V DC active low (PNP), 24 V DC active low Buffer zone monitoring Sensor 1 with one sensor: with two sensors: Sensor 2 Tab. 4/18: Sensor function for type NPN or PNP 4−21 Festo P.BE−CB−COMP−en en 0503c...

  • Page 86: Fault Messages

    By means of factory configuration or subsequent conversion in the CheckKon menu [Window][System parameters], fault E 05 No supply parts" can be defined as a warning: a Sys tem a Fault treatment P Error/Warning 5 = Warning (see fol lowing table). 4−22 Festo P.BE−CB−COMP−en en 0503c...

  • Page 87: Locking The Control Panel

    Tab. 4/22: Signal level: Locking the control panel Display Meaning Lock Locking the control panel Continuous display in Stop status Display (duration 1.5 s) when the START/STOP button is pressed. Tab. 4/23: Display: Locking the control panel 4−23 Festo P.BE−CB−COMP−en en 0503c...
  • Page 88 START/STOP button. The STATUS/TEACH button remains blocked until the function is switched off again in the menu [Window] [System para meters]: a System a Operating modes P Blocking the Teach button = off 4−24 Festo P.BE−CB−COMP−en en 0503c...
  • Page 89 Teaching parts Chapter 5 5−1 Festo P.BE−CB−COMP−en en 0503c...
  • Page 90 ......5−9 5.2.2 Observing the scatter of characteristics ..... 5−10 5−2 Festo P.BE−CB−COMP−en en 0503c...
  • Page 91 As standard during the Teach procedure, the parts are sorted out at the first actuator position. This is to ensure that no sample parts are transported by mistake to the next machine in the process. 5−3 Festo P.BE−CB−COMP−en en 0503c...
  • Page 92 Do not operate the Checkbox in diagnostic mode with · the full rate of parts. In this way you can prevent parts from passing the actua tor positions unchecked. 5−4 Festo P.BE−CB−COMP−en en 0503c...
  • Page 93 Press the button START/STOP, in order to switch the · Stop Checkbox into the Stop status. Scan sample parts of the parts type one after the other in · all intended orientations (max. 8), as described below. 5−5 Festo P.BE−CB−COMP−en en 0503c...
  • Page 94 · most constant. If a part has been incorrectly positioned (C−value changes erratically): Press the button START/STOP, in order to conclude the · Teach procedure. Repeat the complete Teach procedure of the parts type. · 5−6 Festo P.BE−CB−COMP−en en 0503c...
  • Page 95 With the CheckOpti software even minimum differences in the features can be recognized. Further information can be ob tained from your technical advisor. 5. Scan the sample parts of parts type 1 in orientation 2 1 o2 (o2) as described in point 2. 5−7 Festo P.BE−CB−COMP−en en 0503c...
  • Page 96 Keep a record of your work. · CHB−C−P/..X Register the next parts type in a further Teach procedure: Address the next parts type via the PLC inputs · (chapter 4.3.3). Repeat all steps as from point 1. · 5−8 Festo P.BE−CB−COMP−en en 0503c...
  • Page 97 For reliable test ing, the ascertained features of the individual orientations must be clearly distinguished. Make sure in particular that orientation 1 (nominal · orientation) differs clearly in at least one feature from all the other orientations. 5−9 Festo P.BE−CB−COMP−en en 0503c...
  • Page 98 Sample parts are very similar in all features > 30 Large scatter of at least one feature An exact description of the arithmetical algorithm of the scatter of characteristics can be found in the appendix A.3.2 Tab. 5/1: C−value (scatter of characteristics) 5−10 Festo P.BE−CB−COMP−en en 0503c...
  • Page 99 Testing parts Chapter 6 6−1 Festo P.BE−CB−COMP−en en 0503c...
  • Page 100 ........6−10 6−2 Festo P.BE−CB−COMP−en en 0503c...
  • Page 101 Protect the Teach data against undesired modification: · Only CHB−C−P/−X: by means of control panel locking (see chapter 4.3.8) With the CheckKon software: [Window] [System para meters] System Operating modes ... P Teach but ton lock = on 6−3 Festo P.BE−CB−COMP−en en 0503c...
  • Page 102 (see chapter 2.7 and appendix A.1.2). 4. Check the test results e.g. with regard to the following aspects: Have the orientations been recognized correctly? Is the separation of the recognized parts into good/bad correct? 6−4 Festo P.BE−CB−COMP−en en 0503c...
  • Page 103 If the quality check and position recognition for sorting the parts are not satisfactory, you can use additional operating parameters and tools with CheckOpti in order to optimize the test results. Please consult your technical advisor. 6−5 Festo P.BE−CB−COMP−en en 0503c...
  • Page 104 8. Press the button START/STOP, in order to switch the Checkbox into the Stop status. 9. Conclude the diagnostic mode. Close CheckKon (and CheckOpti). 10. Remove the diagnostic cable from the DIAG connection and seal the connection with the protective cap supplied. 6−6 Festo P.BE−CB−COMP−en en 0503c...
  • Page 105 Standard setting Recommendation at least 1 % Stop 3. Release the START/STOP button when the desired value has been set. The value selected will be added automatically to the data of the parts type and saved. 6−7 Festo P.BE−CB−COMP−en en 0503c...
  • Page 106 Vary the tolerance so that the following test part devi · ation is shown when the limit sample part is scanned: limit sample part Good" limit sample part Bad" 6−8 Festo P.BE−CB−COMP−en en 0503c...
  • Page 107 Bad part The larger the value, the less the test part corre sponds to the sample parts. Display range: 0 to 999 Tab. 6/1: Test part deviation 6−9 Festo P.BE−CB−COMP−en en 0503c...
  • Page 108 Test part orientation The larger the value, can be assigned the less reliably the clearly test part orientation will be recognized. Display range: 0 to 999 Tab. 6/2: Uncertainty of orientation recognition 6−10 Festo P.BE−CB−COMP−en en 0503c...
  • Page 109 Maintenance Chapter 7 7−1 Festo P.BE−CB−COMP−en en 0503c...
  • Page 110 ..........7−1 7−2 Festo P.BE−CB−COMP−en en 0503c...
  • Page 111 Please note Damage to the glass surfaces can cause the Checkbox to function incorrectly. In the event of damage, contact your Festo Service. · The Checkbox has been designed for rough industrial envi ronments and is distinguished by its high reliability, robust structure and long service life.
  • Page 112 You will then avoid damage which could lead to malfunc tioning of the Checkbox. 7−4 Festo P.BE−CB−COMP−en en 0503c...
  • Page 113 Technical appendix Appendix A A−1 Festo P.BE−CB−COMP−en en 0503c...
  • Page 114 ........... . A−25 A−2 Festo P.BE−CB−COMP−en en 0503c...

  • Page 115: Technical Appendix

    With CheckKon: switch from ation of the Checkbox is not mode. the diagnostic mode to the correct. operating mode, or Test part deviation is shown Conclude CheckKon/ for an unusually long time. CheckOpti. Tab. A/1: Faults and remedies A−3 Festo P.BE−CB−COMP−en en 0503c...

  • Page 116: Fault Messages And Warnings

    Please note If fault messages and warnings are deactivated, undefined operating states and malfunctioning can occur in the event of a fault. Before deactivating, check whether additional measures are necessary for avoiding faults. A−4 Festo P.BE−CB−COMP−en en 0503c...
  • Page 117 Jam of parts in front of the If the glass surfaces are defective: Consult your Festo optical channel Service. Glass surface misted due to Avoid large differences in temperature.
  • Page 118 Overload of internal I/O module 1. Stop the Checkbox. E 10 2. Check whether external outputs are loaded with an excessive current. 3. Start the Checkbox. or contact the Festo after−sales service. E 12 Over temperature Check ambient temperature. Prevent warmth from outside e.g. by sun shine.
  • Page 119 E 41 The controller has lost the With CheckKon: Load system parameters again. system parameters Contact the Festo after−sales service. E 42 The controller has lost the With CheckKon: Load Teach data again. configuration part of the Teach Contact the Festo after−sales service.
  • Page 120 Moveable dirt particles on the Clean the conveyor device number of bad parts has conveyor device. with compressed air. passed the test procedure. Install a separator device in front of the conveyor device. Tab. A/3: Other fault states A−8 Festo P.BE−CB−COMP−en en 0503c...

  • Page 121: Status Displays On The Control Panel

    Number of memory modules for parts types and additionally the letter E with system 4..E setting with encoder." Example: 4 memory modules, encoder. System setting of the camera resolution 2048 Example: 2048 pixels Stop The Checkbox is in the Stop status A−9 Festo P.BE−CB−COMP−en en 0503c...
  • Page 122 Memory address assigned with measuring tool or optimized Teach data (CheckOpti) Display during the test procedure Tolerance value for the current parts type 1. Number: 1. Number: Number of the parts type CHB..C: 2. Number: Tolerance in % CHB..P: 1..4 CHB..X: 1..9,a,b,c 2. Number: 0...20 A−10 Festo P.BE−CB−COMP−en en 0503c...
  • Page 123 Preselected counter status reached Display of the conveyor speed (only CHB−C−P/..X with encoder) In order to display the conveyor speed [mm/s], press the TEACH/STATUS button whilst the conveyor device is running. Tab. A/5: Display A−11 Festo P.BE−CB−COMP−en en 0503c...

  • Page 124: Examples Of Ascertaining The Features

    ³ T + Average value of the feature Band width Feature maximum Upper limit of the band width incl. tolerance max tol Feature minimum Lower limit of the band width incl. tolerance min tol Tolerance A−12 Festo P.BE−CB−COMP−en en 0503c...
  • Page 125 Band width of the conveyed part length Band width at 5 % tolerance Result: All conveyed parts with a length of 57...68 mm are classified as good parts. The Checkbox ascertains appropri ate value ranges for each feature. A−13 Festo P.BE−CB−COMP−en en 0503c...

  • Page 126: Scatter Of Characteristics

    The following values are taken from the example Band width" = 61.2 Average value of the length = 65 Length, maximum = 60 Length, minimum S + 65*60 100 % 61.2 S + 8.2 % A−14 Festo P.BE−CB−COMP−en en 0503c...

  • Page 127: Test Part Deviation

    The following values are taken from the example Band width" = 61.2 Average value of the length = 56.94 Length, lower limit min tol = 61 Length, actual value actual D + 61*61.2 100 % 56.94*61.2 D + 4.7 % A−15 Festo P.BE−CB−COMP−en en 0503c...
  • Page 128 The following values are taken from the example Band width" = 61.2 Average value of the length = 68.06 Length, upper limit max tol = 64 Length, actual value actual D + 64*61.2 100 % 68.06*61.2 D + 40.8 % A−16 Festo P.BE−CB−COMP−en en 0503c...

  • Page 129: Connections

    Controlling the supply system (small parts conveyor) Reference voltage for sensors Buffer zone sensor 1 Do not connect Tab. A/7: BUFFER/FEEDER connector socket Direct connection can also be made with a Festo Duo cable. (see Accessories, appendix A.6) A−17 Festo P.BE−CB−COMP−en en 0503c...
  • Page 130 Actuator 2 Actuator 1 Do not connect Tab. A/9: ACTUATORS connector socket Connector socket DIAG Receive data CHB−C−... Send data CHB−C−... Data GND Screening Interface for diagnostic PC: Cable type KDI−SB202−BU9 Tab. A/10: DIAG connector socket A−18 Festo P.BE−CB−COMP−en en 0503c...
  • Page 131 OUT24_Act2 Actuator 2 green OUT24_Act3 Actuator 3 yellow GND_NT 0 V / reference voltage for buffer zone sensors grey IN24_TypeSel1 External type selection: Bit 1 pink IN24_Ext_Start Save the Start/stop mode and the Teach data A−19 Festo P.BE−CB−COMP−en en 0503c...
  • Page 132 Functions with a grey background have been deactivated at the factory and can be activated and adapted with CheckKon. The counting function and the special function External sensor" cannot be used at the same time. Customer−specific function. Consult your Festo Service if you have any problems. Tab. A/12: PLC connector socket A−20...
  • Page 133 24 V power output for controlling a small parts conveyor (feeder) 0 V reference voltage for buffer zone sensors Buffer zone sensor 1 I/12 −−−−−− I/13 Buffer zone sensor 2 Tab. A/13: Internal circuitry of the connections A−21 Festo P.BE−CB−COMP−en en 0503c...

  • Page 134: Technical Specifications

    PELV circuits (protection against direct and indirect contact as (Protective Extra−Low Voltage) per DIN EN IEC 60 204−1) Electromagnetic compatibility EMC See conformity declaration (www.festo.com) Interference emission Interference immunity Vibration and shock Vibration 1 g acceleration at 9...27 Hz (tested as per DIN EN IEC 60 068−2−27)
  • Page 135 128...1000 s Laser class Class 2 as per EN 60825−1:1994 + A1:2002 + A2:2001 (class II as per CFR 21 §1040.10 USA) 1 mW ë = 645...665 nm Tab. A/17: Technical specifications: Camera and lighting A−23 Festo P.BE−CB−COMP−en en 0503c...
  • Page 136 M3x25 screws, in correct position for mounting 4...5 items/s 8 items/s Axes 18x25 mm for quality check 2 items/s Bolts 5x50 mm tested and in correct position Tab. A/18: Technical specifications: Conveyor and test output A−24 Festo P.BE−CB−COMP−en en 0503c...

  • Page 137: Accessories

    Cable connection, seperate terminal location necessary Fibre−optic PMMA faser PE cladding Light button function SOEZ−LLK−RT−2,0−M6 165358 Light barrier function SOEZ−LLK−SE−2,0−M4 165360 Fibre−optic waveguide glass fibre, brass cladding Light button function SOEZ−LLG−RT−0,5−M6 165356 Light barrier function SOEZ−LLG−SE−0,5−M4 165357 A−25 Festo P.BE−CB−COMP−en en 0503c...
  • Page 138 Extension cable 5 m KM12−M12−GSGD−5 18686 M12 sensor plug 4−pin SAE−4GS−7−2,5 18666 4−pin SEA−GS7 192008 M12 DUO plug, 2 cables 4−pin SEA−GS−11−DUO 18779 PLC connection PLC connector cable Cable CHB−C−P/X 669256 24−pin with 5 m cable length A−26 Festo P.BE−CB−COMP−en en 0503c...
  • Page 139 CheckKon italian P.SW−CB−Kon−IT 526713 CheckOpti CheckOpti german P.SW−CB−Opti−DE 192144 CheckOpti english P.SW−CB−Opti−EN 192145 Tab. A/19: Accessories Further sensors, technical data, other connectig methods (plug/cable), cable lengths, etc. can be found in the main Festo catalogue. A−27 Festo P.BE−CB−COMP−en en 0503c...
  • Page 140 A. Technical appendix A−28 Festo P.BE−CB−COMP−en en 0503c...
  • Page 141 Index Appendix B B−1 Festo P.BE−CB−COMP−en en 0503c...
  • Page 142 ............B−3 B−2 Festo P.BE−CB−COMP−en en 0503c...
  • Page 143 ........4−16 , A−11 Changing the parts type ......4−11 B−3 Festo P.BE−CB−COMP−en en 0503c...
  • Page 144 ........2−15 B−4 Festo P.BE−CB−COMP−en en 0503c...
  • Page 145 ........3−4 B−5 Festo P.BE−CB−COMP−en en 0503c...
  • Page 146 ......4−10 Counter status check ......4−17 B−6 Festo P.BE−CB−COMP−en en 0503c...
  • Page 147 ........5−3 Teaching procedure ......1−7 B−7 Festo P.BE−CB−COMP−en en 0503c...
  • Page 148 ........A−23 B−8 Festo P.BE−CB−COMP−en en 0503c...

This manual is also suitable for:

Checkbox compact chb-c-cCheckbox compact chb-c-pCheckbox compact chb-c-x532271532270536084

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