Contents

Mitsubishi Electric Melsensor CF26 User's Manual PDF

Pages 62
Year 2021
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English en
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Summary of Content for Mitsubishi Electric Melsensor CF26 User's Manual PDF

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*1 Do not install it in the following places: Where the ambient temperature or humidity exceed the applicable ranges Where condensation occurs due to sudden temperature changes Where there is corrosive or flammable gas Where there are a lot of conductible dust, iron filings, or salt Where in danger of organic solvents, such as benzene, thinner, and alcohol or strong alkaline substances such as caustic soda to adhere Where subject to much vibration or shock Where in danger of liquid such as water, oil, or chemicals to adhere

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CE This section describes a summary of precautions when bringing into CE conformance the machinery formed by using the code reader... Note that the descriptive content is material created based on regulation requirements and standards obtained by Mitsubishi Electric Corporation... However, machinery manufactured in accordance with this content is not necessarily guaranteed to conform with the above commands... Final judgment regarding CE conformance or the method of conformance must be the judgment of the machinery manufacturer itself... To meet the CE compliant conditions, implement the following items... Significant amount of noise on the power source may cause malfunction... Use an isolating transformer for the power supply...

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SAFETY PRECAUTIONS (Read these precautions before using this product... ) Before using this product, please read this manual and the relevant manuals carefully and pay full attention to safety to handle the product correctly... The precautions given in this manual are concerned with this product only... For the safety precautions for other modules, refer to their respective user's manuals... In this manual, the safety precautions are classified into two levels: " WARNING" and " CAUTION"...

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PRECAUTIONS FOR USE Observe the following precautions when installing and operating the code reader, to reduce the risk of injury or equipment damage: This device requires the use of an LPS or NEC class 2 power supply... To reduce the risk of damage or malfunction due to over-voltage, line noise, electrostatic discharge (ESD), power surges, or

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(2) This code reader has been designed and manufactured for the purpose of being used in general industries... MITSUBISHI ELECTRIC SHALL HAVE NO RESPONSIBILITY OR LIABILITY (INCLUDING, BUT NOT LIMITED TO ANY AND ALL RESPONSIBILITY OR LIABILITY BASED ON CONTRACT, WARRANTY, TORT, PRODUCT LIABILITY) FOR ANY INJURY OR DEATH TO PERSONS OR LOSS OR DAMAGE TO PROPERTY CAUSED BY THIS CODE READER THAT ARE OPERATED OR USED IN APPLICATION NOT INTENDED OR EXCLUDED BY INSTRUCTIONS, PRECAUTIONS, OR WARNING CONTAINED IN MITSUBISHI ELECTRIC USER'S, INSTRUCTION AND/OR SAFETY MANUALS, TECHNICAL BULLETINS AND GUIDELINES FOR the CODE READER... ("Prohibited Application") Prohibited Applications include, but not limited to, the use of the code reader in; Nuclear Power Plants and any other power plants operated by Power companies, and/or any other cases in which the

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INTRODUCTION Thank you for purchasing the Mitsubishi Electric FA sensor, MELSENSOR... This manual describes the specifications, functions, system configuration, system construction, installation, maintenance and inspection, and troubleshooting to use the code readers listed below... Before using the product, please read this manual and relevant manuals carefully, and develop familiarity with the functions and performance of the code reader to handle the product correctly... Please make sure that the end users read this manual...

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CONTENTS PRECAUTIONS REGARDING WARRANTY AND SPECIFICATIONS ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1 SAFETY PRECAUTIONS ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 3 PRECAUTIONS FOR USE ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 4 CONDITIONS OF USE FOR THE PRODUCT ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 5 INTRODUCTION... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 6 RELEVANT MANUALS ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 9 TERMS ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 10

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Appendix 2 External Dimensions ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 54 REVISIONS... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 56 WARRANTY ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 57 TRADEMARKS ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 58

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e-Manual refers to the Mitsubishi Electric FA electronic book manuals that can be browsed using a dedicated tool... e-Manual has the following features: Required information can be cross-searched in multiple manuals... Other manuals can be accessed from the links in the manual... Hardware specifications of each part can be found from the product figures... Pages that users often browse can be bookmarked... Sample programs can be copied to an engineering tool...

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DMCC An abbreviation for DataMan Control Commands... A method for setting and controlling a code reader directly by using custom applications or using a program from a COM port... A code reader with an RS-232 connector or a USB connector can be controlled in a COM port connection... On the other hand, a code reader which supports Ethernet can be controlled with a Telnet protocol...

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*1 Cable length (0... 6 m, 2 m, 5 m, 10 m, or 15 m), straight *2 Cable length (5 m, 10 m, or 15 m), shielded twisted-pair cable, straight

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Standard components The following shows the three main modules of a code reader CF26...

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Connectors and indicators The following shows the built-in lighting system and other features of a code reader CF26...

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*1 Do not install it in the following places: Where the ambient temperature or humidity exceed the applicable ranges Where condensation occurs due to sudden temperature changes Where there is corrosive or flammable gas Where there are a lot of conductible dust, iron filings, or salt Where in danger of organic solvents, such as benzene, thinner, and alcohol or strong alkaline substances such as caustic soda to adhere Where subject to much vibration or shock Where in danger of liquid such as water, oil, or chemicals to adhere

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*1 A license needs to be purchased from Veritec Iconix Ventures Inc... *2 Maximum frame rate at minimum exposure *3 May be reached if the optics module operates while reading a code...

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Working distance and field of view The distance from a lens to an inspection target is referred to as 'working distance', and an area where a code reader can see at that distance is referred to as 'field of view... ' As the working distance increases, so does the field of view...

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Code reader CF26-LR (16 mm lens) The following shows the minimum code sizes that can be read in each working distance...

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They indicate the stage of auto-tuning process: they turn ON in order from the left according to the stage of the process...

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3... 4 [TRIG] Button Operational Specifications A code reader can capture images manually by setting the operation of the [TRIG] button...

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3... 5 [TUNE] Button Operational Specifications The operations of the [TUNE] button varies depending on the way to press...

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Source type To trigger from the output of a source type photodetector or programmable controller, connect 'Input 0' of a breakout cable to the output of the detector, and connect 'Input common' to 0 VDC... When the output is turned ON, 'Input 0' is pulled up to 24 VDC and the opto-coupler is turned ON...

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Source type For a source type device, connect an external load between 'Output 0' to 'Output 3' of a breakout cable and the negative side (0 VDC)... For a connection to which a 24 VDC power supply is connected, when 'Output 0' to 'Output 3' are turned ON, the outputs are pulled up to 21 VDC or more, then a current flows to the external load... When 'Output 0' to 'Output 3' are turned OFF, a current does not flow to the external load...

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Output wiring To connect 'Output 0' to 'Output 3' of a breakout cable to a relay, LED, or similar load, connect the negative side of the load to 'Output 0' to 'Output 3' and connect the positive side to 24 VDC... When 'Output 0' to 'Output 3' are turned ON, the negative side of the load is pulled down to 3 VDC or less, then 24 VDC is applied to the load... Use a protection diode for a high inductive load... Connect the anode to a output and connect the cathode to 24 VDC...

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If the bend radius or service loop is smaller than 10 times of the cable diameter, the Ethernet cable may cause cable shielding degradation, cable damage, or wear out in a short period... The bend radius must be at least 152... 4 mm from the connector...

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Precautions For RS-232 connection, use the power supply return path for the ground... Breakout cables are not terminated... Cut unused wires or protect them with insulating materials... Be careful not to short-circuit with 24 VDC wires...

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Live To make a code reader enter Live mode... In Live mode, monitoring of the image read by a code reader can be performed as well as decoding... The read image can be checked in DataMan Setup Tool...

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5... 1 Ethernet Connection This section shows the system configuration when a code reader CF26 and a programmable controller are connected with an Ethernet...

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Ethernet + I/O Triggers are sent to a code reader with signals of an output module, and characters read by the code reader are received in a programmable controller via Ethernet...

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strings are registered in a code reader in advance... The character strings of the read code are verified with the registered one... When they are matched, the read character strings are received in a programmable controller via RS-232 serial communication... If they are not matched, the character strings that represent a mismatch are also received in the programmable controller via RS-232 serial communication...

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strings are registered in a code reader in advance... The character strings of the read code are verified with the registered one... When they are matched, the read character strings are received in a programmable controller via RS-232 serial communication... If they are not matched, the character strings that represent a mismatch are also received in the programmable controller via RS-232 serial communication...

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5... 3 Hardware Components The following shows the hardware components of the system configuration...

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Mounting bracket (optional item) Preparation of either of the brackets listed below is required according to the mount location...

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5... 5 Available Modules and Configuration Tools This section shows the configuration tools and modules that are available for connecting to a code reader CF26... The available version of configuration tools and modules varies depending on whether or not the automatic detection function of connected devices in GX Works3 is applied when setting a programmable controller... The automatic detection function of connected devices can be applied in the programmable controller setting when configuring settings for CC-Link IE Field Network Basic connection and SLMP scanner connection... For the method of setting a programmable controller, refer to the following: Code Reader Connection Guide

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Cables A breakout cable and an Ethernet cable are required to connect a code reader CF26 to a programmable controller...

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6... 1 Installation Environment Before installing a code reader CF26, check that the installation environment complies with the precautions for use and general specifications... 2 PRECAUTIONS FOR USE Page 15 General Specifications

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The surface of the gasket as shown below is the side where the I/O connector module is attached... Make sure that the gasket is properly fixed on the main module...

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6... Attach the washers and fasten the module loosely with two cap nuts... In this case, be careful not to tighten the cap nuts firmly with a T10 torx driver...

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6... 3 Installation of a Code Reader CF26 This section shows the examples of installing a universal mounting bracket to a code reader CF26...

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not force the connections or damage may occur... When powering ON the system, turn ON the power of the programmable controller first, or at the same time with the code

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Precautions Check that the 24 VDC power supply is OFF when connecting to a breakout cable... Cut unused wires or protect them with insulating materials... Be careful not to contact with 24 VDC wires... The breakout cables are designed to connect with their key aligned with the keyway of the connector on a code reader... Do

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Operating procedure 1... Connect a breakout cable to an RS-232 connector (D-sub 9 Pin)... Connect a breakout cable and an RS-232 connector (D-sub 9 Pin) as follows: (2) TxD (white and yellow) to RD (RxD), (3) RxD (brown) to SD (TxD)... In addition, connect the RS-232 connector as follows: ER (DTR) to DR (DSR), RS (RTS) to CS (CTS)...

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2... Connect the breakout cable to a 24 VDC power supply... Connect the (7) 24 VDC (red) of the cable to the positive terminal of the power supply, and the (8) GND (black) to the negative terminal...

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2... Connect the breakout cable to a 24 VDC power supply... Connect the (7) 24 VDC (red) of the cable to the positive terminal of the power supply, and the (8) GND (black) to the negative terminal...

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7... 2 Registration of a Profile To establish communication between a programmable controller and a code reader CF26 by configuring communication settings, registering a profile to an engineering tool is required... A profile is data that stores information of a connected device (such as a model name... ) By registering the profile to an engineering tool, the code reader CF26 is added in the "Ethernet Configuration" window or the "CC-Link IEF Basic Configuration" window... For details on how to register profiles, refer to the following: GX Works2 Version 1 Operating Manual (Common) GX Works3 Operating Manual For information on how to obtain a profile, please contact your local Mitsubishi Electric sales office or representative...

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7 INSTALLATION 7... 2 Registration of a Profile 47

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Do not touch the glass part of the image sensor window... If oil/smudges still remain, clean the image sensor window with a cotton bud soaked in alcohol (ethyl, methyl or isopropyl)...

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8 MAINTENANCE AND INSPECTION 8... 3 Cleaning a Lens Cover 49

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9... 1 Error Checking Method If an error indicator turns ON or the code reader CF26 does not work properly, check the error in the "Device Log" screen of DataMan Setup Tool...

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9 TROUBLESHOOTING 9... 1 Error Checking Method 51

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Measures to comply with the EMC Directive The EMC Directive sets requirements for emission (conducted and radiated electromagnetic interference emitted by a product) and immunity (the ability of a product not to be influenced by externally generated electromagnetic interference)... This section describes the precautions for machinery constructed with the MELSENSOR CF26 models to comply with the EMC Directive... These precautions are based on the requirements of the EMC Directive and the harmonized standards... However, they do not guarantee that the entire machinery constructed according to the descriptions complies with the EMC Directive... The manufacturer of the machinery must determine the testing method for compliance and declare conformity to the EMC Directive...

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Power voltage is momentarily interrupted... 0%, 0... 5 periods, starting at zerocrossing 0%, 250/300 periods (50/60 Hz) 40%, 10/12 periods (50/60 Hz) 70%, 25/30 periods (50/60 Hz)

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CF26-SR The following figures show the dimensions of a code reader CF26-SR...

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CF26-LR The following figures show the dimensions of a code reader CF26-LR...

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This manual confers no industrial property rights of any other kind, nor does it confer any patent licenses... Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property rights which may occur as a result of using the contents noted in this manual...

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If any faults or defects (hereinafter "Failure") found to be the responsibility of Mitsubishi occurs during use of the product within the gratis warranty term, the product shall be repaired at no cost via the sales representative or Mitsubishi Service Company... However, if repairs are required onsite at domestic or overseas location, expenses to send an engineer will be solely at the customer's discretion... Mitsubishi shall not be held responsible for any re-commissioning, maintenance, or testing on-site that involves replacement of the failed module... [Gratis Warranty Term] The gratis warranty term of the product shall be for one year after the date of purchase or delivery to a designated place... Note that after manufacture and shipment from Mitsubishi, the maximum distribution period shall be six (6) months, and the longest gratis warranty term after manufacturing shall be eighteen (18) months... The gratis warranty term of repair parts shall not exceed the gratis warranty term before repairs... [Gratis Warranty Range] (1) The range shall be limited to normal use within the usage state, usage methods and usage environment, etc... , which

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TRADEMARKS The following are registered trademarks of Cognex Corporation: Cognex, 2DMAX, Advantage, AlignPlus, Assemblyplus, Check it with Checker, Checker, Cognex Vision for Industry, Cognex VSOC, CVL, DataMan, DisplayInspect, DVT, EasyBuilder, HotBars II, IDMax, In-Sight, Laser Killer, MVS-8000, OmniView, PatFind, PatFlex, PatInspect, PatMax, PatQuick, SensorView, SmartView, SmartAdvisor, SmartLearn, UltraLight, Vision Solutions, VisionPro, VisionView The following are trademarks of Cognex Corporation: The Cognex logo, 1DMax, 3D-Locate, 3DMax, BGAII, CheckPoint, Cognex VSoC, CVC-1000, FFD, iLearn, In-Sight (design insignia with cross-hairs), In-Sight 2000, InspectEdge, Inspection Designer, MVS, NotchMax, OCRMax, PatMax RedLine, ProofRead, SmartSync, ProfilePlus, SmartDisplay, SmartSystem, SMD4, VisiFlex, Xpand The company names, system names and product names mentioned in this manual are either registered trademarks or trademarks of their respective companies... In some cases, trademark symbols such as '' or '' are not specified in this manual...

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HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN NAGOYA WORKS : 1-14 , YADA-MINAMI 5-CHOME , HIGASHI-KU, NAGOYA , JAPAN

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