8-2-4Communication Errors, Section | Omron V022-E3-1 specs

8-2-4 Communication Errors

6.	Section 7-2

8-2-4 Communication Errors

	This section describes the errors relating to communication with the PC that can
	occur	during operation, and their remedies.
	Operation when a communication error occurs
	When a communication error occurs, the error message is displayed at the
	NT600S, and the buzzer sounds. Error messages are displayed when the “Auto-
	matic Reset” memory switch is not set (OFF).
Note
	Some error messages are displayed even if the “Automatic Reset” memory switch
	is set (ON).

Procedure when a communication error occurs

When an error message is displayed, press the [confirm] touch switch displayed

on the screen. The screen display will return to the RUN mode. Display of communication errors

As shown below, communication errors are displayed in the center of the screen, together with a classification indicating whether they are receive or send errors.

[Screen when an error has occurred during reception]

	<Error Description>
	Parity Error
	Overflow Error
RECEIVING ERROR	Overrun Error
	Framing Error
	Buffer Overflow
	Time Out
RESTORE	NAK Received
	Unit No. Error
	FCS Error
	Sum Error
	End Code Error

[Screen when an error has occurred during sending]

SENDING ERROR	<Error Description>
	Time Out

RESTORE

Image 258

Omron V022-E3-1 operation manual 8-2-4Communication Errors, Section, Screen when an error has occurred during sending

Contents

NT-seriesProgrammable Terminal Operation ManualCat. No. V022-E3-1 Page OMRON Product References Visual Aids•OMRON,1997 Page 5, # TABLE OF CONTENTSSECTION SECTION SECTION APPENDICESINDEX SECTION About this Manual Manuals Creatingand Transferring Screen Data ?%%%##+#PRECAUTIONS 2 General Precautions 3 Safety Precautions1 Intended Audience Safety Precautions continued Safety Precautions continued Severe temperature variations Safety Precautions continued tionPage SECTION Functions of the NT600S Alarm Role and Operation of NT600SSection Production Line Status Section 2-1-1Operations of NT600S Displays Screens 2-2-1 FeaturesFunctions of NT600S Section Section Functions Related to the Data Display 2-2-2Principal Functions of NT600SSection Functions Related to the Data Input Comparison between NT600S and NT600M 2-2-3Section Section put notification Section 2-2-5DisplaysTouch Switches Characters text 2-3System Configuration When using the Host Link/NT Link 1:1 FunctionSection C200HX/HG/HE OMRON PC SectionReference NT Link 1:N Systems NT600S Type NT-LB122 Support tool I/O connecting cable C200H interface unitSection Personal computer IBM PC/AT or compatible 2-4Direct Connection Function SectionFunction Section 2-4-1What is the NT Link 1:NFeatures of the NT Link Reference 2-4-2C200H Direct Communication SectionAdvantage of C200H Direct Communication 2-5Functions of the Allocated Bits and Words SectionFunctions of Display Elements Touch switches Allocation destination: Bit Section Section Example of the PT status control area applicationExample of the PT status notify area application Terminal commands 2-6Communications by RS-232COperation commands Section Section 2-7Before OperatingWhen using Host Link/NT Link/RS-232C Reference Section Equipment or SoftwarePage SECTION Hardware Settings and Connections Section 3-1Description of Parts and Settings3-1-1Description of Parts 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 3-2-2Power Supply Connection Section 3-2-3Grounding Section 3-3Connecting to the Support Tool Section 3-4-1 3-4Connection to a PC by the Host LinkCompatible PCs Section 3-4-2Connecting the NT600S Connecting to a PC with a 25-pinConnectorSection Connecting the NT600S to a C Series CQM1 Unit $& SectionConnecting to a PC with a 9-pinConnector Connecting to C Series C200HX/HG/HE When Long-DistanceTransmission is Required 3-4-3PC Switch SettingsConnecting to C Series CPM1 Section Setting the rear switches Connecting to a Host Link UnitSetting the front 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 Switchsettings CPM1 Making the PC system settingsSwitch settings C200HS,C200HX/HG/HE, CQM1 PC system setting area settings When using CPM1 When using port A of C200HX/HG/HEWhen using port B of C200HX/HG/HE Section 3-5Connection to a PC by the NT Link 1:1 3-5-1Compatible PCsSection Section 3-5-2Connecting the NT600SWhen Long-DistanceTransmission is Required If a Cable Longer Than 5 m is Required 3-5-3PC Switch Settings Switch setting C200HS,C200HX/HG/HE, CQM1Section Section 3-6-1Compatible PCs 3-6-2Connecting the NT600S Units3-6Connection to a PC by the NT Link 1:N Section Connection Diagram Section Converter Unit Connector Specifications Section Wiring Method SectionRS-422Aconnection RS-422ACable Wiring ➁ RS-232CCable Wiring NT600S-ST121B-EVRS-422ACable Wiring ➀ Section RS-485connection RS-232CCable WiringSection NT-AL001to NT-AL001 RS-422Aconnection, RS-232Cat the PC side NT-AL001Converter Unit DIP Switch SettingsSection RS-485connection, RS-232Cat the PC side RS-485connection, RS-485at the PC side SectionRS-422Aconnection, RS-422Aat the PC side NT600SNT600SNT600S 3-6-3PC Switch Settings Section 3-7-1Compatible PCs Section C200H Interface Unit Part Names and Functions Mounting and Setting the C200H Interface UnitSection Mounting the Unit to the NT600S Removing the unit C200H Interface Unit Switch SettingsSection out while keeping a firm grip 3-7-2Connection Method I/O connecting cableSection CPU unit SectionConnection to a C200H/C200HS, C200HX/HG/HE I/O connection cable Section Only one CPU unit can be connected Switch the power OFF in the following way Power ONPower OFF Section 3-8Host Connections by RS-232C 3-8-1Host Computer Communication Settings3-8-2Connector Pin Arrangement Section Connecting to the Host Computer Section SECTION System Menu Operation System Maintenance page 4-1Operation Flow by the System MenuMemory Switch Setting page Section Procedure 4-2-1Changing the System Settings etc4-2Starting the NT600S 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 4-3-3Operations with the System Menu Section PT Setting Status SYSTEM MENU Quit Transmit Mode Maintenance ModeMAINTENANCE MENU Memory Switches 4-4Initializing Memory 4-4-1Initialization of the Screen DataSection Section SYSTEM MENU Quit Section Memory SwitchesInitialize the Screen Data Memory? Confirm Cancel MEMORY INITIALIZATION MENU Quit Section SYSTEM MENU Quit PT Setting Status Initialize the Memory Tables? Confirm CancelMAINTENANCE MENU Memory Switches Initialization of the Memory Switch Memory SwitchesInitialize the Display History? Confirm Cancel Section Section SYSTEM MENU Quit 4-5Registering the Screen Data SectionTransmission --Transmission in File Units Reference SectionTransmission in Screen Units Support tool TRANSMIT MODE SectionSYSTEM MENU Quit EXIT Section Setting Functions and the Memory Switch Menu MEMORY SWITCH MENU 1/2Memory Switches EXIT Automatic Reset Selecting the Host Communication Method 4-6-1 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” 4-7Starting the Operation Section 4-8Various System Settings 4-8-1Setting the Key Press SoundSection Setting the Buzzer Using the Buzzer4-8-2 Section EXIT Setting the BuzzerSection NEXT 4-8-3Backlight OFF / EL Screen OFF Function Section Select “Memory Switches” Section Section Menu shown below 4-8-5Setting the Support Tool Mode Section Section Support Tool Mode 4-9System Maintenance 4-9-1I/O CheckSection SYSTEM MENU Quit Transmit Mode Maintenance Mode Section Transmit Mode Maintenance Mode Section Section Checking the LCD/EL displayChecking the Backlight NT600S-ST121Only Section SYSTEM MENU Quit Section SYSTEM MENU Quit 4-9-2Checking the NT600S DIP Switch Settings Section 4-9-3Checking the PT Setting Status Checking the PT setting StatusSection MAINTENANCE MENU Section 4-9-4Display History Section Section SYSTEM MENU Quit Section Display in time order SECTION NT600S Functions 5-1Creating and Transmitting Screen Data Section 5-1-2Creating Screen Data Screen Data Creation ProcedureSection Section Select “Edit Screen” Section Select a screen number and press Enter Section Transmitting Screen Data to the NT600S Section 5-2Outline of Functions5-2-1NT600S Screen Screen Management Section Types and Attributes of Characters and Figures Section Reference SmoothingTypes and Attributes of the Figures Section 5-2-3Communication with the HostCommunication Using RS-232C Controllable NT600S Functions Section Ascertainable NT600S Statuses Section 5-3Screen Display5-3-1Classification of Screens Normal Screen Section Continuous ScreensExample continuous screens Section 5-3-2Screen AttributesNumeral Setting Attribute Production Status Section Bit input attributes RS-232Ccommunication onlyBacklight attributes NT600S-ST121only Section 5-4Memory Tables5-4-1 Character-StringMemory Table Displaying a Character-string 5-4-2Numeral Memory Table SectionDisplaying a Numeral Section Numerals Which can be Displayed Section 5-5Bar Graphs5-5-1Bar Graph Functions Bar Graph AttributesPage Section To display a value below 0 % Sign display “Yes” When the frame is displayed Section Section 5-6Lamps5-6-1Lamp Functions Lamp Attributes Section Controlling lamps in a batch Section OMRONOMRON 5-7Touch Switches SectionCorrect use 5-7-1Functions of Touch Switches SectionReference Functions of touch switches Section 5-7-2Standalone Function Section 5-7-3System Key Functions SectionAllocation of System Key Functions 5-8Numeral Setting 5-8-1Function of Numeral KeysSection 5-8-2Types of Numeral Setting Section Section Thumbwheel Type Ver.5 Direct Connection Only 5-8-3Creating Numeric Keys Section Section Continuous screens and overlapping screens 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 Section Upper/lower limit checkPage SECTION Using Host Link/NT Link/C200H Direct 6-1-1 Equipment and Settings Used in This ChapterAllocatable Bits and Words 6-1-2 Section 6-1-3NT600S Status Control and Notification to PC&00& NT600S operation &00& Section NT600S operation SectionReference NT600S operation example &00& Section Reference Reference Reference &00&Section PT status notify bits 15 14 13 12 11 10 9 8 Bit 6-1-4Switching the Screen Display Section Example of Display Screen Switching Section 6-1-5Notifying the Display Screen to the PC &00&Section &00& Section PT status notify area: Word 6-2Memory Tables and Bar Graph SectionWriting Words to the Character-StringMemory Table Direct specification Section Section Writing Numerals to the Numeral Memory Table Setting the Words of the Numeral Memory Table Section Available allocation words Contents of the numeral memory tablesSection Stored as a single word Section Numeral memory table display examples Character-stringmemory table display example Example of character code bestriding words 3 Section Section PC ladder program Section 1 is explained NT600S SectionLine 6-2-4Copying the Memory Table SectionReference Memory Map page SectionAvailable allocation words Use “table edit” Normal Section Section PC ladder program Section Changing the Contents of Allocated Words6-2-5Upgrading Bar Graphs Reference Reference Section 6-3Lamps, Touch Switches, and Numeral Setting6-3-1Allocation Bits and Display of Lamps Example of batch lighting Procedure Section Process SectionLine Conveyor Loading Robot Arm Section Method for PC Notification and NT600S Control Section Notes on the Notification Operation 6-3-4Lit Flashing and Unlit Touch Switch Statuses Changing the Status of Allocated BitsSection Section Momentary : 0 OFF ... Not pressed 1 ON ... Pressed Section Application RUN STOP Section 6-3-6Notification of Numbers to the PC Section Section Restrictions on allocating words unit SectionLine unit 6-4NT600S Status Control 6-4-1Controllable NT600S FunctionsSection Section Connection to RS-232Cport of C200HX/HG/HE Section Reference Referencebuzzer stop attribute function is allocated Section 6-4-2How to Control NT600S FunctionsProcedure Application Section PC program Create the following PC ladder program Section 6-5-2Reading the NT600S Operating Statuses Section Example of Using the PT Status Notify Bit Section Section Program operation SECTION Using the RS-232CInterface Unit Section 7-1-1Communication Procedure7-1 RS-232CInterface Unit Communications OPEN Operation by Terminal Commands #%1 SectionOperation by Operating Commands Message from Host to NT600S Interval Between Transmitted Commands 7-1-2PrecautionsCommand Length Controlling PT Status with Operating Commands 7-1-3Notification and Control of Touch Switches Section Operating Commands Table of Commands7-1-4 Terminal Commands Delete Display Specified Screen 7-2Commands Sent by the Host7-2-1Displaying the Screen Switching the Display Screen Write Character-stringMemory Table 7-2-2Memory TablesRequest Screen Number Section Section 4-digitWrite Numeral Memory Table8-digitWrite Numeral Memory Table Writing Numerals Format Copy Memory TableSection Description Section 7-2-3Lamps and Touch SwitchesLamp and Touch Switch Display Bit Specification Format Section Lamp and Touch Switch Display Status EnquiryBit OFF: The lamp or touch switch is turned off Example Disabling/Enabling the Touch Switch Input Touch Switch DisableTouch Switch Enable Section Buzzer Control 7-2-4Controlling the NT600S StatusScreen Display Control Section Initialize Display History System Menu Display PermissionPT Status Enquiry Enquiry of the Battery Voltage Status Format Display Mode ControlSection Description 7-3-2Memory Table 7-3Commands Sent by the NT600S7-3-1Screen Display Screen Number Response 8-digitNumber Input Notify 7-3-3Lamps and Touch SwitchesLamp and Touch Switch Display Status Response ported to the Host with this command Section Touch Switch Bit Output from NT600S to HostNotifying that a Touch Switch Has Been Pressed Format Notifying Low Battery Voltage Touch Switch Number Output from NT600S to HostPT Battery Status Response Section 7-4-2Displaying a Character-String 7-4Terminal Commands7-4-1Clearing the Screen Clear Screen Canceling the Inverse/Flashing Display Specify Character EnlargementNormal Display Section Set Flashing Display Set Inverse DisplayEnd Inverse Display Canceling the Inverse Display Reference Canceling the Flash Display End Flashing DisplaySet Cursor Position Section Draw Polyline 7-4-3Displaying FiguresSpecify Displayed Characters Section Displaying the Circle Draw CircleSection Format 7-5Key to Programs 7-5-1Use of ProgramsSection +01@ 67.$6$3Section ##############################23456782249 %#L?#?+/%11 1###1D!4244D 1?1N+ 1-.1> Page 249H+ CI+1E0&/RJ JK1/1 JK11JK11.M B!684965D671JK11 ######################################4I645C2 JK11+ JK11JK11 2D5IUU1 684934567 54!745673D634567 4B34567Page Page 54!78 54!7921<=1 54!74U =4$=##!$%0=4&4%46&% ?55.+ 8-1Hardware Faults Section Section Errors Occurring During Operation Responding to Displayed Error MessagesErrors Occurring when the Power is Turned ON 8-2-1 8-2-4Communication Errors Screen when an error has occurred during sendingSection Overrun Error Section Spare PT 8-3Maintenance of the NT600SSection Backlight Section Replacing the BacklightScrew securing CFL case lid CFL case lid Section 3.Remove the backlight Operation Replacing the BatterySection ips head screwdriver, then open the CFL case lid 3.Pull out the battery together with the connector Section Section Inspection and CleaningCleaning Method Inspection Method Section Cautions on replacing the NT600SPage APPENDIX A SpecificationsGeneral Specifications Appendix A Panel Specifications Performance SpecificationsDisplay Specifications Appendix A Display Capacity Display Element SpecificationsAppendix A Number of numeral memory tables that can be used Special Features Appendix A For a Host Link Communications SpecificationsAppendix A For an NT Link 1:1 Appendix B DimensionsAPPENDIX B POWER RUN Appendix B InstallationCable Installation Unit : mm inch APPENDIX C Installation and Removal&!#0!891 Handling the RS-232C/RS-422Converter Unit &!#0!891 Installation on a DIN RailInstallation in an Operation Panel Appendix C NT600S Installation Environment APPENDIX DAppendix D Note on transportation Transportation and Storage of the PTAppendix D Note on storage Appendix E APPENDIX EMaking the Cable for Connection to the PC Parts Required Correct Use NT600S Connector Specifications 9-pinAppendix E an NT600S to a C-SeriesHost Link 2. C500-LK201and C200H-LK201-V1only Wiring Connections Appendix E Communication Port 2 9-pinConnector $0& Appendix ECommunication Port 1 25-pinConnector an NT600S to a CVM1/CV-SeriesHost Link Unit Communication Port 2 9-pinConnector Wiring ConnectionsCommunication Port 1 25-pinConnector Appendix E Appendix E Applicable CPU Appendix E previous to 15Y5 cannot be connected Appendix E NT-AL001 RS-422Aterminal block specificationsWiring For NT600S-ST211B-V Making the Cable Appendix ECable Preparation Appendix E Soldering Appendix E Preparing RS-232CConnector CablesConnector Cover Assembly Recommended Parts #0!891*+ Connecting to an RS-232C/RS-422Converter Unit 1:1APPENDIX F Appendix F #0!891*+ RS-422ACable WiringAppendix F APPENDIX G Appendix G Parts Required Wiring ConnectionsAPPENDIX H Appendix H With a 9-pinConnector Appendix H NT600S Internal Processing Periodic Processing When Using Direct ConnectionAPPENDIX Appendix Appendix NT600S processing Event Processing When Using Direct ConnectionAppendix Details of processing Model List APPENDIX JHost Link Unit Appendix J CPUs For Connection Via a Host Link Appendix J CPUs For Connection Via an NT Link 1:1 CPUs For Connection Via an NT Link 1:NAppendix J RS-232CAdapter Related Parts and Equipment for PTRS-232C/RS-422Converter Unit Appendix J Applicable connectors Parts Used for ConnectionCables with connectors Appendix J Appendix K APPENDIX KOption List Replaceable Backlight ... NT600S-CFL01 Appendix K Chemical-resistantCover .. Type NT600S-KBA01 Appendix K Battery ... 3G2A9-BAT08This is a lithium battery used for memory backup C200H Interface Unit ... NT-LB122 OMRON CV-SeriesMemory Map APPENDIX LOMRON C-SeriesMemory Map PC Memory Map APPENDIX M Special Characters English Character CodesAppendix M Hex Digits Appendix M 1: Used as the prefix for mark data codes 2 bytesPage INDEX Initialization by using the DIP switch Initialization of the display history data 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 Touch switches used to call the system Use touch switches for notification to thePage NT-series Programmable Terminal Revision HistoryOperation Manual