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  • ZX-E SeriesSmart Sensors: Inductive Displacement Type

    Operation Manual

    Cat. No. Z166-E1-04

  • Introduction

    Thank you for purchasing an OMRON ZX-E-series Smart Sensor (Inductive Displacement Type). We hope you will fully utilize this product and its performance for many years to come.

    This manual describes the functions, performance, and application methods of a ZX-E Smart Sensor. To ensure safety, read this manual carefully before using the Sensor. In addition, keep this manual in an easily accessible location for quick reference when needed.

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    Section 1

    Section 2

    Section 3

    Section 4

    Section 5

    Section 6

    Appendices

    CP

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    TrV

    ontents, Terms and Conditions Agreement, recautions for Safe Use/Correct Use, and How to Use this Manual

    eatures

    reparations for Measurement

    asic Operation

    ain Applications and Setting Methods

    etailed Settings

    uxiliary Functions

    oubleshooting, Specifications, Characteristic Data (Referencealue), etc.

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    Operation Manual

    Smart SensorsZX-E Series

    Index

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    ZX-EOperation Manual

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    Contents

    Contents 3

    Precautions for Safe Use 11

    Precautions for Correct Use 12

    How to Use This Manual 13

    Section 1 Features 15

    ZX-E Features 16

    Section 2 Preparations for Measurement 23

    Basic Configuration 24

    Part Names and Functions 25

    Installing the Amplifier Unit 28

    Installing Sensor Heads 30

    Connections 34

    Wiring Output Cables 38

    Confirming Warm-up Completion 41

    3ZX-E

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    Section 3 Basic Operation 43

    Flow of Operation 44

    Basic Knowledge for Operation 46

    Function Transition Charts 51

    Adjusting Linearity 54

    Section 4 Main Applications and Setting Methods 61

    Detecting Bottom Deadpoint 62

    Measuring Height 67

    Measuring Eccentricity and Vibration 71

    Measuring Thickness 74

    Section 5 Detailed Settings 79

    Setting Number of Samples to Average 80

    Using Hold Functions 81

    Comparing Measured Values (Previous Value Comparisons) 88

    Changing Display Scales 90

    Entering Threshold Values 97

    Linear Output 103

    Setting Judgement Output Timing (Timer) 112

    ZX-EOperation Manual

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    Section 6 Auxiliary Functions 115

    Measuring with Multiple Amplifier Units 116

    Changing the Number of Display Digits 123

    Reversing the Display 124

    Adjusting Display Brightness (ECO Display) 126

    Using the Zero Reset Function 127

    Key Lock Function 132

    Initializing Settings Data 133

    Appendices 135

    Troubleshooting 136

    Error Messages and Countermeasures 137

    Q&A 138

    Glossary 139

    Specifications and Dimensions 140

    Characteristic Data (Reference Value) 148

    Quick Reference for Displays 157

    Index 161

    Revision History 165

    5ZX-E

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    ZX-EOperation Manual

  • Preface

    PREFACE

    Terms and Conditions Agreement

    Warranty, Limitations of Liability

    WARRANTYExclusive Warranty

    Omrons exclusive warranty is that the Products will be free from defects in materials andworkmanship for a period of twelve months from the date of sale by Omron (or such otherperiod expressed in writing by Omron). Omron disclaims all other warranties, express orimplied.

    LimitationsOMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUTNON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSEOF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINEDTHAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIRINTENDED USE.Omron further disclaims all warranties and responsibility of any type for claims or expensesbased on infringement by the Products or otherwise of any intellectual property right.

    Buyer RemedyOmrons sole obligation hereunder shall be, at Omrons election, to (i) replace (in the formoriginally shipped with Buyer responsible for labor charges for removal or replacement thereof)the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyeran amount equal to the purchase price of the non-complying Product; provided that in no eventshall Omron be responsible for warranty, repair, indemnity or any other claims or expensesregarding the Products unless Omrons analysis confirms that the Products were properlyhandled, stored, installed and maintained and not subject to contamination, abuse, misuse orinappropriate modification. Return of any Products by Buyer must be approved in writing byOmron before shipment. Omron Companies shall not be liable for the suitability or unsuitabilityor the results from the use of Products in combination with any electrical or electroniccomponents, circuits, system assemblies or any other materials or substances orenvironments. Any advice, recommendations or information given orally or in writing, are not tobe construed as an amendment or addition to the above warranty.

    See http://www.omron.com/global/ or contact your Omron representative for publishedinformation.

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    PREFACE

    Limitation on Liability; EtcOMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, ORCONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIALLOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM ISBASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.

    Further, in no event shall liability of Omron Companies exceed the individual price of theProduct on which liability is asserted.

    Application Considerations

    Suitability of UseOmron Companies shall not be responsible for conformity with any standards, codes orregulations which apply to the combination of the Product in the Buyers application or use ofthe Product. At Buyers request, Omron will provide applicable third party certificationdocuments identifying ratings and limitations of use which apply to the Product. Thisinformation by itself is not sufficient for a complete determination of the suitability of theProduct in combination with the end product, machine, system, or other application or use.Buyer shall be solely responsible for determining appropriateness of the particular Product withrespect to Buyers application, product or system. Buyer shall take application responsibility inall cases.NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFEOR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEENDESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) ISPROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALLEQUIPMENT OR SYSTEM.

    Programmable ProductsOmron Companies shall not be responsible for the users programming of a programmableProduct, or any consequence thereof.

    Disclaimers

    Performance DataData presented in Omron Company websites, catalogs and other materials is provided as aguide for the user in determining suitability and does not constitute a warranty. It may representthe result of Omrons test conditions, and the user must correlate it to actual applicationrequirements. Actual performance is subject to the Omrons Warranty and Limitations ofLiability.

    ZX-EOperation Manual

  • Preface

    PREFACE

    Change in SpecificationsProduct specifications and accessories may be changed at any time based on improvementsand other reasons. It is our practice to change part numbers when published ratings orfeatures are changed, or when significant construction changes are made. However, somespecifications of the Product may be changed without any notice. When in doubt, special partnumbers may be assigned to fix or establish key specifications for your application. Pleaseconsult with your Omrons representative at any time to confirm actual specifications ofpurchased Product.

    Errors and OmissionsInformation presented by Omron Companies has been checked and is believed to be accurate;however, no responsibility is assumed for clerical, typographical or proofreading errors oromissions.

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    PREFACE

    ZX-EOperation Manual

  • PrecAlways

    Preface

    Precau

    tion

    s for S

    afe Use

    PREFACE

    autions for Safe Use observe the following precautions to ensure safety.

    Environment Do not use the Smart Sensor in locations subject to explosive or flammable gases.

    To ensure safety in operation and maintenance, do not install the Smart Sensor nearhigh-voltage equipment or power devices.

    Power Supply and Wiring Do not impose voltages exceeding the rated voltage (12 to 24 VDC 10%).

    When supplying power to the Sensor, make sure that the po