Section, Replacing the Backlight | Omron V022-E3-1 instruction

.	Section 7-3

Replacing the Backlight

WARNING Switch off the power before replacing the backlight. Otherwise you could sustain an electric shock.

Operation 1. Turn off the power to the NT600S and remove the lid of the CFL case, located at the upper right part of the rear of the NT600S: remove the screw with a Phil- ips head screwdriver, then open the CFL case lid.

Screw securing CFL case lid

CFL case lid

2.Disconnect the backlight connector from the NT600S.

Page 261

Image 261

Omron V022-E3-1 operation manual Section, Replacing the Backlight, Screw securing CFL case lid CFL case lid

Contents

NT-seriesProgrammable Terminal Operation ManualCat. No. V022-E3-1 Page OMRON Product References Visual Aids•OMRON,1997 Page SECTION TABLE OF CONTENTS5, # SECTION INDEX APPENDICESSECTION SECTION About this Manual Creatingand Transferring Screen Data Manuals ?%%%##+#PRECAUTIONS 2 General Precautions 3 Safety Precautions1 Intended Audience Safety Precautions continued Severe temperature variations Safety Precautions continued tion Safety Precautions continuedPage SECTION Functions of the NT600S Section Role and Operation of NT600SAlarm Production Line Status Operations of NT600S 2-1-1Section Displays Screens Functions of NT600S Features2-2-1 Section Section Section 2-2-2Principal Functions of NT600SFunctions Related to the Data Display Functions Related to the Data Input Comparison between NT600S and NT600M 2-2-3Section put notification Section Touch Switches 2-2-5DisplaysSection Characters text 2-3System Configuration When using the Host Link/NT Link 1:1 FunctionSection Reference NT Link 1:N Systems SectionC200HX/HG/HE OMRON PC NT600S Section I/O connecting cable C200H interface unitType NT-LB122 Support tool Personal computer IBM PC/AT or compatible 2-4Direct Connection Function SectionFunction Features of the NT Link 2-4-1What is the NT Link 1:NSection Reference 2-4-2C200H Direct Communication SectionAdvantage of C200H Direct Communication 2-5Functions of the Allocated Bits and Words SectionFunctions of Display Elements Section Touch switches Allocation destination: Bit Section Example of the PT status control area applicationExample of the PT status notify area application Operation commands 2-6Communications by RS-232CTerminal commands Section When using Host Link/NT Link/RS-232C 2-7Before OperatingSection Reference Equipment or Software SectionPage SECTION Hardware Settings and Connections 3-1-1Description of Parts 3-1Description of Parts and SettingsSection Front View Section Rear ViewNT600S-ST121-EV NT600S-ST121B-EV 3-1-2DIP Switch Settings SectionReference 3-2Installation 3-2-1Installation to the Operation PanelSection Section 3-2-2Power Supply Connection Section 3-2-3Grounding Section 3-3Connecting to the Support Tool Compatible PCs 3-4Connection to a PC by the Host Link3-4-1 Section 3-4-2Connecting the NT600S Connecting to a PC with a 25-pinConnectorSection Connecting to a PC with a 9-pinConnector $& SectionConnecting the NT600S to a C Series CQM1 Unit Connecting to C Series C200HX/HG/HE Connecting to C Series CPM1 3-4-3PC Switch SettingsWhen Long-DistanceTransmission is Required Section Setting the front switches Connecting to a Host Link UnitSetting the rear switches Setting the front switches Setting the rear switches I/O port selection selector switchSection Setting the rear switches SectionC500/C1000H rack-mountingtype: C500-LK203 Setting the rear switches SectionCPU-mountedtype: C120-LK201-V1 Setting the front switches Unit # SW3 and SW4 Set these switches to “0”Section Connecting to a CPU Setting the frontswitchesSection Switch settings C200HS,C200HX/HG/HE, CQM1 Making the PC system settingsSwitchsettings CPM1 PC system setting area settings When using port B of C200HX/HG/HE When using port A of C200HX/HG/HEWhen using CPM1 Section 3-5Connection to a PC by the NT Link 1:1 3-5-1Compatible PCsSection When Long-DistanceTransmission is Required 3-5-2Connecting the NT600SSection If a Cable Longer Than 5 m is Required 3-5-3PC Switch Settings Switch setting C200HS,C200HX/HG/HE, CQM1Section Section 3-6Connection to a PC by the NT Link 1:N 3-6-2Connecting the NT600S Units3-6-1Compatible PCs Section Section Connection Diagram Section Converter Unit Connector Specifications Wiring Method SectionRS-422Aconnection RS-422ACable Wiring ➀ RS-232CCable Wiring NT600S-ST121B-EVRS-422ACable Wiring ➁ Section Section RS-232CCable WiringRS-485connection NT-AL001to NT-AL001 Section NT-AL001Converter Unit DIP Switch SettingsRS-422Aconnection, RS-232Cat the PC side RS-485connection, RS-232Cat the PC side RS-422Aconnection, RS-422Aat the PC side SectionRS-485connection, RS-485at the PC side NT600SNT600SNT600S Section 3-6-3PC Switch Settings Section 3-7-1Compatible PCs Section Mounting and Setting the C200H Interface UnitC200H Interface Unit Part Names and Functions Mounting the Unit to the NT600S Section C200H Interface Unit Switch SettingsRemoving the unit out while keeping a firm grip 3-7-2Connection Method I/O connecting cableSection Connection to a C200H/C200HS, C200HX/HG/HE SectionCPU unit I/O connection cable Only one CPU unit can be connected Section Power OFF Power ONSwitch the power OFF in the following way Section 3-8-2Connector Pin Arrangement 3-8-1Host Computer Communication Settings3-8Host Connections by RS-232C Section Section Connecting to the Host Computer SECTION System Menu Operation Memory Switch Setting page 4-1Operation Flow by the System MenuSystem Maintenance page Section 4-2Starting the NT600S 4-2-1Changing the System Settings etcProcedure Section 4-3Operation Modes and the System Menu 4-3-1System Menu and the Operation ModesSection 4-3-2Menu Tree SYSTEM MENU Quit Transmit Mode Maintenance modeSection Section 4-3-3Operations with the System Menu MAINTENANCE MENU SYSTEM MENU Quit Transmit Mode Maintenance ModePT Setting Status Memory Switches 4-4Initializing Memory 4-4-1Initialization of the Screen DataSection SYSTEM MENU Quit Section Initialize the Screen Data Memory? Confirm Cancel Memory SwitchesSection MEMORY INITIALIZATION MENU Quit SYSTEM MENU Quit Section MAINTENANCE MENU Initialize the Memory Tables? Confirm CancelPT Setting Status Memory Switches Initialize the Display History? Confirm Cancel Memory SwitchesInitialization of the Memory Switch Section SYSTEM MENU Quit Section 4-5Registering the Screen Data SectionTransmission --Transmission in File Units Transmission in Screen Units SectionReference Support tool SYSTEM MENU Quit SectionTRANSMIT MODE EXIT Section Memory Switches MEMORY SWITCH MENU 1/2Setting Functions and the Memory Switch Menu EXIT Automatic Reset 4-6-1 Selecting the Host Communication Method 4-6-2Baud Rate Selection Host Link Only 4-6-3Setting Unit Numbers NT Link 1:N Only MAINTENANCE MENU Setting the RS-232CCommunication Conditions 4-6-4Section 4-6-5Selecting the Automatic Reset Function Select “Memory Switches” Section 4-7Starting the Operation 4-8Various System Settings 4-8-1Setting the Key Press SoundSection 4-8-2 Using the BuzzerSetting the Buzzer Section Section Setting the BuzzerEXIT NEXT Section 4-8-3Backlight OFF / EL Screen OFF Function Section Select “Memory Switches” Menu shown below Section Section 4-8-5Setting the Support Tool Mode Support Tool Mode Section 4-9System Maintenance 4-9-1I/O CheckSection Section SYSTEM MENU Quit Transmit Mode Maintenance Mode Section Transmit Mode Maintenance Mode Section Checking the LCD/EL displayChecking the Backlight NT600S-ST121Only SYSTEM MENU Quit Section SYSTEM MENU Quit Section Section 4-9-2Checking the NT600S DIP Switch Settings 4-9-3Checking the PT Setting Status Checking the PT setting StatusSection Section MAINTENANCE MENU Section 4-9-4Display History SYSTEM MENU Quit Section Display in time order Section SECTION NT600S Functions Section 5-1Creating and Transmitting Screen Data 5-1-2Creating Screen Data Screen Data Creation ProcedureSection Select “Edit Screen” Section Select a screen number and press Enter Section Transmitting Screen Data to the NT600S Section 5-2-1NT600S Screen 5-2Outline of FunctionsSection Screen Management Types and Attributes of Characters and Figures Section Section Reference SmoothingTypes and Attributes of the Figures Communication Using RS-232C 5-2-3Communication with the HostSection Controllable NT600S Functions Ascertainable NT600S Statuses Section 5-3-1Classification of Screens 5-3Screen DisplaySection Normal Screen Section Continuous ScreensExample continuous screens Numeral Setting Attribute 5-3-2Screen AttributesSection Production Status Section Bit input attributes RS-232Ccommunication onlyBacklight attributes NT600S-ST121only 5-4-1 Character-StringMemory Table 5-4Memory TablesSection Displaying a Character-string 5-4-2Numeral Memory Table SectionDisplaying a Numeral Numerals Which can be Displayed Section 5-5-1Bar Graph Functions 5-5Bar GraphsSection Bar Graph AttributesPage To display a value below 0 % Sign display “Yes” Section Section When the frame is displayed 5-6-1Lamp Functions 5-6LampsSection Lamp Attributes Controlling lamps in a batch Section Section OMRONOMRON 5-7Touch Switches SectionCorrect use 5-7-1Functions of Touch Switches SectionReference Section Functions of touch switches Section 5-7-2Standalone Function 5-7-3System Key Functions SectionAllocation of System Key Functions 5-8Numeral Setting 5-8-1Function of Numeral KeysSection Section 5-8-2Types of Numeral Setting Thumbwheel Type Ver.5 Direct Connection Only Section Section 5-8-3Creating Numeric Keys Continuous screens and overlapping screens Section 5-8-4Using Numeric Keys Selecting the Numeral Setting Area for Data InputSection numeric values including a decimal point 5-8-5Using Thumb Wheel Keys Only When Direct Connection Ver.5 is SpecifiedSection Upper/lower limit check SectionPage SECTION Using Host Link/NT Link/C200H Direct Allocatable Bits and Words Equipment and Settings Used in This Chapter6-1-1 6-1-2 &00& 6-1-3NT600S Status Control and Notification to PCSection NT600S operation &00& Section Reference SectionNT600S operation NT600S operation example Reference Reference &00& Section Section &00&Reference PT status notify bits 15 14 13 12 11 10 9 8 Bit Section 6-1-4Switching the Screen Display Section Example of Display Screen Switching 6-1-5Notifying the Display Screen to the PC &00&Section PT status notify area: Word &00& Section 6-2Memory Tables and Bar Graph SectionWriting Words to the Character-StringMemory Table Section Direct specification Writing Numerals to the Numeral Memory Table Section Section Setting the Words of the Numeral Memory Table Section Contents of the numeral memory tablesAvailable allocation words Stored as a single word Numeral memory table display examples Section Example of character code bestriding words Character-stringmemory table display example 3 Section PC ladder program Section 1 is explained Section NT600S SectionLine 6-2-4Copying the Memory Table SectionReference Available allocation words SectionMemory Map page Use “table edit” Section Normal PC ladder program Section 6-2-5Upgrading Bar Graphs Changing the Contents of Allocated WordsSection Reference Reference 6-3-1Allocation Bits and Display of Lamps 6-3Lamps, Touch Switches, and Numeral SettingSection Example of batch lighting Section Procedure Line SectionProcess Conveyor Loading Robot Arm Method for PC Notification and NT600S Control Section Notes on the Notification Operation Section 6-3-4Lit Flashing and Unlit Touch Switch Statuses Changing the Status of Allocated BitsSection Momentary : 0 OFF ... Not pressed 1 ON ... Pressed Section Application Section Section RUN STOP Section 6-3-6Notification of Numbers to the PC Restrictions on allocating words Section Line Sectionunit unit 6-4NT600S Status Control 6-4-1Controllable NT600S FunctionsSection Connection to RS-232Cport of C200HX/HG/HE Section Section Reference Referencebuzzer stop attribute function is allocated Procedure 6-4-2How to Control NT600S FunctionsSection Application PC program Create the following PC ladder program Section Section Section 6-5-2Reading the NT600S Operating Statuses Section Example of Using the PT Status Notify Bit Program operation Section SECTION Using the RS-232CInterface Unit 7-1 RS-232CInterface Unit Communications 7-1-1Communication ProcedureSection OPEN Operation by Operating Commands #%1 SectionOperation by Terminal Commands Message from Host to NT600S Command Length 7-1-2PrecautionsInterval Between Transmitted Commands Controlling PT Status with Operating Commands Section 7-1-3Notification and Control of Touch Switches 7-1-4 Table of CommandsOperating Commands Terminal Commands Delete 7-2-1Displaying the Screen 7-2Commands Sent by the HostDisplay Specified Screen Switching the Display Screen Request Screen Number 7-2-2Memory TablesWrite Character-stringMemory Table Section 8-digitWrite Numeral Memory Table 4-digitWrite Numeral Memory TableSection Writing Numerals Section Copy Memory TableFormat Description Lamp and Touch Switch Display Bit Specification 7-2-3Lamps and Touch SwitchesSection Format Bit OFF: The lamp or touch switch is turned off Lamp and Touch Switch Display Status EnquirySection Example Touch Switch Enable Touch Switch DisableDisabling/Enabling the Touch Switch Input Section Screen Display Control 7-2-4Controlling the NT600S StatusBuzzer Control Section PT Status Enquiry System Menu Display PermissionInitialize Display History Enquiry of the Battery Voltage Status Section Display Mode ControlFormat Description 7-3-1Screen Display 7-3Commands Sent by the NT600S7-3-2Memory Table Screen Number Response Lamp and Touch Switch Display Status Response 7-3-3Lamps and Touch Switches8-digitNumber Input Notify ported to the Host with this command Notifying that a Touch Switch Has Been Pressed Touch Switch Bit Output from NT600S to HostSection Format PT Battery Status Response Touch Switch Number Output from NT600S to HostNotifying Low Battery Voltage Section 7-4-1Clearing the Screen 7-4Terminal Commands7-4-2Displaying a Character-String Clear Screen Normal Display Specify Character EnlargementCanceling the Inverse/Flashing Display Section End Inverse Display Set Inverse DisplaySet Flashing Display Canceling the Inverse Display Set Cursor Position End Flashing DisplayReference Canceling the Flash Display Section Specify Displayed Characters 7-4-3Displaying FiguresDraw Polyline Section Section Draw CircleDisplaying the Circle Format 7-5Key to Programs 7-5-1Use of ProgramsSection Section 67.$6$3+01@ ##############################23456782249 D!4244D 1###1%#L?#?+/%11 1?1N+ 1-.1> Page 0&/RJ CI+1E249H+ JK1/1 JK11 B!684965D671JK11JK11.M ######################################4I645C2 JK11 JK11JK11+ 2D5IUU1 D634567 54!745673684934567 4B34567Page Page 921<=1 54!754!78 54!74U ?55.+ =4$=##!$%0=4&4%46&% Section 8-1Hardware Faults Section Errors Occurring when the Power is Turned ON Responding to Displayed Error MessagesErrors Occurring During Operation 8-2-1 8-2-4Communication Errors Screen when an error has occurred during sendingSection Section Overrun Error Section 8-3Maintenance of the NT600SSpare PT Backlight Section Replacing the BacklightScrew securing CFL case lid CFL case lid 3.Remove the backlight Section Section Replacing the BatteryOperation ips head screwdriver, then open the CFL case lid Section 3.Pull out the battery together with the connector Cleaning Method Inspection and CleaningSection Inspection Method Cautions on replacing the NT600S SectionPage General Specifications SpecificationsAPPENDIX A Appendix A Display Specifications Performance SpecificationsPanel Specifications Appendix A Appendix A Display Element SpecificationsDisplay Capacity Number of numeral memory tables that can be used Appendix A Special Features Appendix A Communications SpecificationsFor a Host Link For an NT Link 1:1 APPENDIX B DimensionsAppendix B POWER RUN Cable Installation InstallationAppendix B Unit : mm inch &!#0!891 Installation and RemovalAPPENDIX C Handling the RS-232C/RS-422Converter Unit Installation in an Operation Panel Installation on a DIN Rail&!#0!891 Appendix C NT600S Installation Environment APPENDIX DAppendix D Appendix D Transportation and Storage of the PTNote on transportation Note on storage Making the Cable for Connection to the PC APPENDIX EAppendix E Parts Required Appendix E NT600S Connector Specifications 9-pinCorrect Use an NT600S to a C-SeriesHost Link 2. C500-LK201and C200H-LK201-V1only Appendix E Wiring Connections Communication Port 1 25-pinConnector $0& Appendix ECommunication Port 2 9-pinConnector an NT600S to a CVM1/CV-SeriesHost Link Unit Communication Port 1 25-pinConnector Wiring ConnectionsCommunication Port 2 9-pinConnector Appendix E Applicable CPU Appendix E previous to 15Y5 cannot be connected Appendix E Wiring NT-AL001 RS-422Aterminal block specificationsAppendix E For NT600S-ST211B-V Making the Cable Appendix ECable Preparation Soldering Appendix E Connector Cover Assembly Preparing RS-232CConnector CablesAppendix E Recommended Parts APPENDIX F Connecting to an RS-232C/RS-422Converter Unit 1:1#0!891*+ Appendix F #0!891*+ RS-422ACable WiringAppendix F Appendix G APPENDIX G APPENDIX H Wiring ConnectionsParts Required Appendix H Appendix H With a 9-pinConnector APPENDIX Periodic Processing When Using Direct ConnectionNT600S Internal Processing Appendix Appendix Appendix Event Processing When Using Direct ConnectionNT600S processing Details of processing Host Link Unit APPENDIX JModel List Appendix J Appendix J CPUs For Connection Via a Host Link CPUs For Connection Via an NT Link 1:1 CPUs For Connection Via an NT Link 1:NAppendix J RS-232C/RS-422Converter Unit Related Parts and Equipment for PTRS-232CAdapter Appendix J Cables with connectors Parts Used for ConnectionApplicable connectors Appendix J Option List APPENDIX KAppendix K Replaceable Backlight ... NT600S-CFL01 Chemical-resistantCover .. Type NT600S-KBA01 Appendix K This is a lithium battery used for memory backup Battery ... 3G2A9-BAT08Appendix K C200H Interface Unit ... NT-LB122 OMRON C-SeriesMemory Map APPENDIX LOMRON CV-SeriesMemory Map PC Memory Map APPENDIX M Special Characters English Character CodesAppendix M Hex Digits 1: Used as the prefix for mark data codes 2 bytes Appendix MPage INDEX Initialization of the display history data Initialization by using the DIP switch Lamp and touch switch display status Lamp and touch switch display statusMemory initialization by using the DIP Set a system key function for a touch Use touch switches for notification to the Touch switches used to call the systemPage NT-series Programmable Terminal Revision HistoryOperation Manual

Omron V022-E3-1 Section, Replacing the Backlight, Screw securing CFL case lid CFL case lid

Models: V022-E3-1

Replacing the Backlight

Screw securing CFL case lid