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Omron V022-E3-1 Appendix F, #0!891*+, Connecting to an RS-232C/RS-422Converter Unit 1:1, Wiring

Models: V022-E3-1

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Appendix F

APPENDIX F

Connecting to an RS-232C/RS-422 Converter Unit (1:1)

By using an RS-232C/RS-422 converter unit (NT-AL001), RS-232C can be converted to RS-422A, allowing long--

distance communication of up to 500 m.

Connection Method

OMRON PC

RS-232C cable (max. 2 m)

		RS-422A cable
	RS-232C/RS-422	(max. 500 m)
		RS-232C cable
	converter unit,
		(max. 2 m)
	type NT-AL001

RS-232C/RS-422 converter unit, type NT-AL001

NT600S

Wiring

Wiring of RS-232C cable

PT or PC

	Abbrev.	Pin No.

		Connector cover

	SD	2
RS-232C	RD	3
interface
interface	RS	4
	RS	4
	CS	5
	+5V	6
	SG	9

NT-AL001

Pin No.

Abbrev.

Connector cover

2SD

3RD RS-232C

4	RS	interface
4	RS
5	CS
6	+5V
9	SG
Shielding	Only connected at PC
wire

The pin numbers are the numbers at the NT600S.

For the pin numbers at the PC, refer to the manual for the PC used.

Page 291

Image 291

Omron V022-E3-1 Appendix F, #0!891*+, Connecting to an RS-232C/RS-422Converter Unit 1:1, Connection Method, Wiring

Contents

NT-seriesProgrammable Terminal Operation ManualCat. No. V022-E3-1 Page OMRON Product References Visual Aids•OMRON,1997 Page SECTION TABLE OF CONTENTSSECTION 5, #SECTION APPENDICESINDEX SECTIONAbout this Manual Creatingand Transferring Screen Data Manuals?%%%##+#PRECAUTIONS 2 General Precautions 3 Safety Precautions1 Intended Audience Safety Precautions continued Severe temperature variations Safety Precautions continuedtion Safety Precautions continuedPage SECTION Functions of the NT600S Production Line Status Role and Operation of NT600SSection AlarmDisplays Screens 2-1-1Operations of NT600S SectionSection FeaturesFunctions of NT600S 2-2-1Section Functions Related to the Data Input 2-2-2Principal Functions of NT600SSection Functions Related to the Data DisplayComparison between NT600S and NT600M 2-2-3Section put notification SectionCharacters text 2-2-5DisplaysTouch Switches Section2-3System Configuration When using the Host Link/NT Link 1:1 FunctionSection NT600S SectionReference NT Link 1:N Systems C200HX/HG/HE OMRON PCPersonal computer : IBM PC/AT or compatible I/O connecting cable C200H interface unitSection Type NT-LB122 Support tool2-4Direct Connection Function SectionFunction Reference 2-4-1What is the NT Link 1:NFeatures of the NT Link Section2-4-2C200H Direct Communication SectionAdvantage of C200H Direct Communication 2-5Functions of the Allocated Bits and Words SectionFunctions of Display Elements Section Touch switches Allocation destination: BitSection Example of the PT status control area applicationExample of the PT status notify area application Section 2-6Communications by RS-232COperation commands Terminal commandsReference 2-7Before OperatingWhen using Host Link/NT Link/RS-232C SectionEquipment or Software SectionPage SECTION Hardware Settings and Connections Front View 3-1Description of Parts and Settings3-1-1Description of Parts SectionSection 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 ConnectionSection 3-2-3GroundingSection 3-3Connecting to the Support ToolSection 3-4Connection to a PC by the Host LinkCompatible PCs 3-4-13-4-2Connecting the NT600S Connecting to a PC with a 25-pinConnectorSection Connecting to C Series C200HX/HG/HE $& SectionConnecting to a PC with a 9-pinConnector Connecting the NT600S to a C Series CQM1 UnitSection 3-4-3PC Switch SettingsConnecting to C Series CPM1 When Long-DistanceTransmission is RequiredSetting the front switches Connecting to a Host Link UnitSetting the front switches Setting the rear switchesSetting 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 PC system setting area settings Making the PC system settingsSwitch settings C200HS,C200HX/HG/HE, CQM1 Switchsettings CPM1Section When using port A of C200HX/HG/HEWhen using port B of C200HX/HG/HE When using CPM13-5Connection to a PC by the NT Link 1:1 3-5-1Compatible PCsSection If a Cable Longer Than 5 m is Required 3-5-2Connecting the NT600SWhen Long-DistanceTransmission is Required Section3-5-3PC Switch Settings Switch setting C200HS,C200HX/HG/HE, CQM1Section Section Section 3-6-2Connecting the NT600S Units3-6Connection to a PC by the NT Link 1:N 3-6-1Compatible PCsSection Connection DiagramSection Converter Unit Connector SpecificationsWiring Method SectionRS-422Aconnection Section RS-232CCable Wiring NT600S-ST121B-EVRS-422ACable Wiring ➀ RS-422ACable Wiring ➁NT-AL001to NT-AL001 RS-232CCable WiringSection RS-485connectionRS-485connection, RS-232Cat the PC side NT-AL001Converter Unit DIP Switch SettingsSection RS-422Aconnection, RS-232Cat the PC sideNT600SNT600SNT600S SectionRS-422Aconnection, RS-422Aat the PC side RS-485connection, RS-485at the PC sideSection 3-6-3PC Switch SettingsSection 3-7-1Compatible PCsMounting the Unit to the NT600S Mounting and Setting the C200H Interface UnitSection C200H Interface Unit Part Names and Functionsout while keeping a firm grip C200H Interface Unit Switch SettingsSection Removing the unit3-7-2Connection Method I/O connecting cableSection I/O connection cable SectionConnection to a C200H/C200HS, C200HX/HG/HE CPU unitOnly one CPU unit can be connected SectionSection Power ONPower OFF Switch the power OFF in the following waySection 3-8-1Host Computer Communication Settings3-8-2Connector Pin Arrangement 3-8Host Connections by RS-232CSection Connecting to the Host ComputerSECTION System Menu Operation Section 4-1Operation Flow by the System MenuMemory Switch Setting page System Maintenance pageSection 4-2-1Changing the System Settings etc4-2Starting the NT600S Procedure4-3Operation 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 MenuMemory Switches SYSTEM MENU Quit Transmit Mode Maintenance ModeMAINTENANCE MENU PT Setting Status4-4Initializing Memory 4-4-1Initialization of the Screen DataSection SYSTEM MENU Quit SectionMEMORY INITIALIZATION MENU Quit Memory SwitchesInitialize the Screen Data Memory? Confirm Cancel SectionSYSTEM MENU Quit SectionMemory Switches Initialize the Memory Tables? Confirm CancelMAINTENANCE MENU PT Setting StatusSection Memory SwitchesInitialize the Display History? Confirm Cancel Initialization of the Memory SwitchSYSTEM MENU Quit Section4-5Registering the Screen Data SectionTransmission --Transmission in File Units Support tool SectionTransmission in Screen Units ReferenceEXIT SectionSYSTEM MENU Quit TRANSMIT MODESection EXIT MEMORY SWITCH MENU 1/2Memory Switches Setting Functions and the Memory Switch MenuAutomatic Reset 4-6-1 Selecting the Host Communication Method4-6-2Baud 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 Operation4-8Various System Settings 4-8-1Setting the Key Press SoundSection Section Using the Buzzer4-8-2 Setting the BuzzerNEXT Setting the BuzzerSection EXITSection 4-8-3Backlight OFF / EL Screen OFF FunctionSection Select “Memory Switches”Menu shown below SectionSection 4-8-5Setting the Support Tool ModeSupport Tool Mode Section4-9System Maintenance 4-9-1I/O CheckSection Section SYSTEM MENU Quit Transmit Mode Maintenance ModeSection Transmit Mode Maintenance ModeSection Checking the LCD/EL displayChecking the Backlight NT600S-ST121Only SYSTEM MENU Quit SectionSYSTEM MENU Quit SectionSection 4-9-2Checking the NT600S DIP Switch Settings4-9-3Checking the PT Setting Status Checking the PT setting StatusSection Section MAINTENANCE MENUSection 4-9-4Display HistorySYSTEM MENU Quit SectionDisplay in time order SectionSECTION NT600S Functions Section 5-1Creating and Transmitting Screen Data5-1-2Creating Screen Data Screen Data Creation ProcedureSection Select “Edit Screen” SectionSelect a screen number and press Enter SectionTransmitting Screen Data to the NT600S SectionScreen Management 5-2Outline of Functions5-2-1NT600S Screen SectionTypes and Attributes of Characters and Figures SectionSection Reference SmoothingTypes and Attributes of the Figures Controllable NT600S Functions 5-2-3Communication with the HostCommunication Using RS-232C SectionAscertainable NT600S Statuses SectionNormal Screen 5-3Screen Display5-3-1Classification of Screens SectionSection Continuous ScreensExample continuous screens Production Status 5-3-2Screen AttributesNumeral Setting Attribute SectionSection Bit input attributes RS-232Ccommunication onlyBacklight attributes NT600S-ST121only Displaying a Character-string 5-4Memory Tables5-4-1 Character-StringMemory Table Section5-4-2Numeral Memory Table SectionDisplaying a Numeral Numerals Which can be Displayed SectionBar Graph Attributes 5-5Bar Graphs5-5-1Bar Graph Functions SectionPage To display a value below 0 % Sign display “Yes” SectionSection When the frame is displayedLamp Attributes 5-6Lamps5-6-1Lamp Functions SectionControlling lamps in a batch SectionSection OMRONOMRON 5-7Touch Switches SectionCorrect use 5-7-1Functions of Touch Switches SectionReference Section Functions of touch switchesSection 5-7-2Standalone Function5-7-3System Key Functions SectionAllocation of System Key Functions 5-8Numeral Setting 5-8-1Function of Numeral KeysSection Section 5-8-2Types of Numeral SettingThumbwheel Type Ver.5 Direct Connection Only SectionSection 5-8-3Creating Numeric KeysContinuous screens and overlapping screens Section5-8-4Using 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 6-1-2 Equipment and Settings Used in This ChapterAllocatable Bits and Words 6-1-1NT600S operation 6-1-3NT600S Status Control and Notification to PC&00& Section&00& Section NT600S operation example SectionReference NT600S operationReference Reference &00& SectionPT status notify bits 15 14 13 12 11 10 9 8 Bit &00&Section Reference6-1-4Switching the Screen Display &00&Section Section Example of Display Screen Switching6-1-5Notifying the Display Screen to the PC &00&Section PT status notify area: Word &00& Section6-2Memory Tables and Bar Graph SectionWriting Words to the Character-StringMemory Table Section Direct specificationWriting Numerals to the Numeral Memory Table SectionSection Setting the Words of the Numeral Memory TableStored as a single word Contents of the numeral memory tablesSection Available allocation wordsNumeral memory table display examples SectionExample of character code bestriding words Character-stringmemory table display example3 Section PC ladder program Section1 is explained SectionNT600S SectionLine 6-2-4Copying the Memory Table SectionReference Use “table edit” SectionAvailable allocation words Memory Map pageSection NormalPC ladder program SectionReference Reference Changing the Contents of Allocated Words6-2-5Upgrading Bar Graphs SectionExample of batch lighting 6-3Lamps, Touch Switches, and Numeral Setting6-3-1Allocation Bits and Display of Lamps SectionSection ProcedureConveyor Loading Robot Arm SectionLine ProcessMethod for PC Notification and NT600S Control SectionNotes on the Notification Operation Section6-3-4Lit Flashing and Unlit Touch Switch Statuses Changing the Status of Allocated BitsSection Momentary : 0 OFF ... Not pressed 1 ON ... Pressed SectionApplication SectionSection RUN STOPSection 6-3-6Notification of Numbers to the PCRestrictions on allocating words Sectionunit SectionLine unit6-4NT600S Status Control 6-4-1Controllable NT600S FunctionsSection Connection to RS-232Cport of C200HX/HG/HE SectionSection Reference Referencebuzzer stop attribute function is allocated Application 6-4-2How to Control NT600S FunctionsProcedure SectionPC program Create the following PC ladder program SectionSection Section 6-5-2Reading the NT600S Operating StatusesSection Example of Using the PT Status Notify BitProgram operation SectionSECTION Using the RS-232CInterface Unit OPEN 7-1-1Communication Procedure7-1 RS-232CInterface Unit Communications SectionMessage from Host to NT600S #%1 SectionOperation by Operating Commands Operation by Terminal CommandsControlling PT Status with Operating Commands 7-1-2PrecautionsCommand Length Interval Between Transmitted CommandsSection 7-1-3Notification and Control of Touch SwitchesTerminal Commands Table of Commands7-1-4 Operating CommandsDelete Switching the Display Screen 7-2Commands Sent by the Host7-2-1Displaying the Screen Display Specified ScreenSection 7-2-2Memory TablesRequest Screen Number Write Character-stringMemory TableWriting Numerals 4-digitWrite Numeral Memory Table8-digitWrite Numeral Memory Table SectionDescription Copy Memory TableSection FormatFormat 7-2-3Lamps and Touch SwitchesLamp and Touch Switch Display Bit Specification SectionExample Lamp and Touch Switch Display Status EnquiryBit OFF: The lamp or touch switch is turned off SectionSection Touch Switch DisableTouch Switch Enable Disabling/Enabling the Touch Switch InputSection 7-2-4Controlling the NT600S StatusScreen Display Control Buzzer ControlEnquiry of the Battery Voltage Status System Menu Display PermissionPT Status Enquiry Initialize Display HistoryDescription Display Mode ControlSection FormatScreen Number Response 7-3Commands Sent by the NT600S7-3-1Screen Display 7-3-2Memory Tableported to the Host with this command 7-3-3Lamps and Touch SwitchesLamp and Touch Switch Display Status Response 8-digitNumber Input NotifyFormat Touch Switch Bit Output from NT600S to HostNotifying that a Touch Switch Has Been Pressed SectionSection Touch Switch Number Output from NT600S to HostPT Battery Status Response Notifying Low Battery VoltageClear Screen 7-4Terminal Commands7-4-1Clearing the Screen 7-4-2Displaying a Character-StringSection Specify Character EnlargementNormal Display Canceling the Inverse/Flashing DisplayCanceling the Inverse Display Set Inverse DisplayEnd Inverse Display Set Flashing DisplaySection End Flashing DisplaySet Cursor Position Reference Canceling the Flash DisplaySection 7-4-3Displaying FiguresSpecify Displayed Characters Draw PolylineFormat Draw CircleSection Displaying the Circle7-5Key to Programs 7-5-1Use of ProgramsSection ##############################23456782249 67.$6$3Section +01@1?1N+ 1###1D!4244D %#L?#?+/%111-.1> Page JK1/1 CI+1E0&/RJ 249H+######################################4I645C2 B!684965D671JK11 JK11JK11.M2D5IUU1 JK11JK11 JK11+4B34567 54!745673D634567 684934567Page Page 54!74U 54!7921<=1 54!78?55.+ %&=4$=##!$%0=4&4%46&%Section 8-1Hardware FaultsSection 8-2-1 Responding to Displayed Error MessagesErrors Occurring when the Power is Turned ON Errors Occurring During Operation8-2-4Communication Errors Screen when an error has occurred during sendingSection Section Overrun ErrorBacklight 8-3Maintenance of the NT600SSection Spare PTSection Replacing the BacklightScrew securing CFL case lid CFL case lid 3.Remove the backlight Sectionips head screwdriver, then open the CFL case lid Replacing the BatterySection OperationSection 3.Pull out the battery together with the connectorInspection Method Inspection and CleaningCleaning Method SectionCautions on replacing the NT600S SectionPage Appendix A SpecificationsGeneral Specifications APPENDIX AAppendix A Performance SpecificationsDisplay Specifications Panel SpecificationsNumber of numeral memory tables that can be used Display Element SpecificationsAppendix A Display CapacityAppendix A Special FeaturesFor an NT Link 1:1 Communications SpecificationsAppendix A For a Host LinkPOWER RUN DimensionsAPPENDIX B Appendix BUnit : mm inch InstallationCable Installation Appendix BHandling the RS-232C/RS-422Converter Unit Installation and Removal&!#0!891 APPENDIX CAppendix C Installation on a DIN RailInstallation in an Operation Panel &!#0!891NT600S Installation Environment APPENDIX DAppendix D Note on storage Transportation and Storage of the PTAppendix D Note on transportationParts Required APPENDIX EMaking the Cable for Connection to the PC Appendix Ean NT600S to a C-SeriesHost Link NT600S Connector Specifications 9-pinAppendix E Correct Use2. C500-LK201and C200H-LK201-V1only Appendix E Wiring Connectionsan NT600S to a CVM1/CV-SeriesHost Link Unit $0& Appendix ECommunication Port 1 25-pinConnector Communication Port 2 9-pinConnectorAppendix E Wiring ConnectionsCommunication Port 1 25-pinConnector Communication Port 2 9-pinConnectorApplicable CPU Appendix Eprevious to 15Y5 cannot be connected Appendix EFor NT600S-ST211B-V NT-AL001 RS-422Aterminal block specificationsWiring Appendix EMaking the Cable Appendix ECable Preparation Soldering Appendix ERecommended Parts Preparing RS-232CConnector CablesConnector Cover Assembly Appendix EAppendix F Connecting to an RS-232C/RS-422Converter Unit 1:1APPENDIX F #0!891*+#0!891*+ RS-422ACable WiringAppendix F Appendix G APPENDIX GAppendix H Wiring ConnectionsAPPENDIX H Parts RequiredAppendix H With a 9-pinConnectorAppendix Periodic Processing When Using Direct ConnectionAPPENDIX NT600S Internal ProcessingAppendix Details of processing Event Processing When Using Direct ConnectionAppendix NT600S processingAppendix J APPENDIX JHost Link Unit Model ListAppendix J CPUs For Connection Via a Host LinkCPUs For Connection Via an NT Link 1:1 CPUs For Connection Via an NT Link 1:NAppendix J Appendix J Related Parts and Equipment for PTRS-232C/RS-422Converter Unit RS-232CAdapterAppendix J Parts Used for ConnectionCables with connectors Applicable connectorsReplaceable Backlight ... NT600S-CFL01 APPENDIX KOption List Appendix KChemical-resistantCover .. Type NT600S-KBA01 Appendix KC200H Interface Unit ... NT-LB122 Battery ... 3G2A9-BAT08This is a lithium battery used for memory backup Appendix KPC Memory Map APPENDIX LOMRON C-SeriesMemory Map OMRON CV-SeriesMemory MapAPPENDIX 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 switchLamp 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

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Appendix F

APPENDIX F

Connecting to an RS-232C/RS-422 Converter Unit (1:1)

Connection Method

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