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Omron CS1W-RPT01, CVM1-CLK21 Component Names and Functions, CS-series Controller Link Units

Models: CS1W-RPT01 CJ1W-CLK21-V1 CVM1-CLK21 CQM1H-CLK21 CS1W-CLK21-V1 C200HW-CLK21

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Component Names and Functions

Section 3-1

3-1 Component Names and Functions

This section describes the names and functions of the Controller Link Unit components. This section also describes the operation of the indicators.

3-1-1 CS-series Controller Link Units

Indicators (Refer to p.45 and 276)

LED indicators that display the Unit and network status.

CLK21-V1

Unit number switch (Refer to p.86)

One rotary switch. The unit number is set in single-digit hexadecimal for the network to which the PLC is connected.

Node address switches (Refer to p.87)

Two rotary switches. The node address of the Unit on the

Controller Link Network is set in 2-digit decimal.

Baud rate switch (Refer to p.88)

A four-pin DIP switch. The following setting is made.

Pins 1, 2: Baud rate

Pins 3, 4: Not used (always OFF)

Terminating resistance switch (Refer to p.89)

A slide switch. Use this switch to set the terminating resistance to ON for nodes at both ends of the Controller Link Network.

Terminal block for the communications cable (Refer to p.66)

Terminals to connect to the Controller Link Network communications cable (twisted-pair cable).

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Omron CS1W-RPT01, CVM1-CLK21, CJ1W-CLK21-V1, C200HW-CLK21 Component Names and Functions, CS-series Controller Link Units

Contents

Controller Link Units Controller Link Units Page  Omron Omron Product ReferencesUnit Version Notation on Products Unit VersionsConfirming Unit Versions with Support Software Unit Versions and Manufacturing Dates/Lot Numbers Using the Unit Version LabelsUnit Version Notation Function Support by Unit VersionViii Table of Contents Data Links 105 Appendices Xii About this Manual Name Contents Cat. No Suffixes omittedXiv Read and Understand this Manual Application Considerations Disclaimers Xviii Precautions Safety Precautions General PrecautionsIntended Audience Operating Environment Precautions Operating Environment PrecautionsApplications Precautions Xxiii EMC Directives Conformance to EC DirectivesLow Voltage Directive Section Section What Is the Controller Link?Wired System OverviewLong-distance Wiring Branch WiringConverting Part of the Transmission Line to Optical Fiber CS1W-CLK12-V1 CVM1-CLK12 Token Ring ModeConnecting Repeater Units Using GI Optical Fiber Cable Token Bus ModeData Links Message ServiceAutomatic Setting Manual SettingOr the message service function Error LogStatus Area Specifications FeaturesFeatures of Twisted-pair Cable Features of Optical Fiber CableImproved Error Handling Compatible with Different Node ConfigurationsFlexible Inter-network Connections Up to 62 nodes can be connected Features and Functions of Version-1 ModelsTotal length of wired networks can be extended Devices can be modularizedSystem Configuration Specifications and ConfigurationsBranch Wiring Maximum Configuration of 62 Nodes General SpecificationsItems Specifications Communications SpecificationsPCF type GI type Within 1 segment See Entire networkController Link Unit Models and PLCs Wired SystemUnits per PLC External Appearance InstallationTables Weight Max No.Unit Ver .2 Pre-Ver .2 Without -V1 suffix Suffix CS/CJ-series Controller Link Unit ModelsName Model Current consumption Number Per Unit a Units Devices for Connection Repeater Units when RequiredCommunications Cables Name Model Remarks Relay Terminal BlocksProgramming Device for the PLC Programming DevicesProgramming External Model Applicable PLCs Device Controller Link Support Software Version Using an Independent ComputerEV2 HG/HE, CVM1 Software External Model Applicable PLCs RemarksCX-Programmer Controller Link Support Software Menu OverviewSoftware External Model Applicable PLCs When Operating on Personal Computer as Peripheral SoftwareWhen Operating on Personal Computer Connected as a Node Selection of Communications FunctionsPreparations C200HX/HG/HE and CQM1H-series PLCs Basic ProceduresCVM1, CV-series, and CS/CJ-series PLCs Application Precautions C200HX/HG/HE PLC Communications error type Data link areasSection Section Basic Procedures Manually Setting Data Links Data Links ProceduresSet the data link mode AR 0700 operating level #0 Automatically Setting Data LinksStart the data links CS/CJ Series Word 0 of DM30000 + 100 ⋅CV-series PLCs Console Only Gramming Console Section CX-Programmer version 3.2 or higher To 1 TypeCS/CJ Series Word 0 of DM30000 + 100 ⋅ N Chain TypeCreate the I/O tables Message Service ProcedureRegister routing tables if using inter-network connections Contents RemarksCreate the user program Section Installation and Wiring CS-series Controller Link Units Component Names and FunctionsName Color Status Meaning Wired Unit IndicatorsCJ-series Controller Link Units Dimensions Unit mmFor details, refer to 9-1 Troubleshooting Using Indicators Component Names and Functions 3 C200HX/HG/HE Controller Link Unit Node address switches Refer to pYellow Lit Data reception Receive Not lit No data reception 4 CVM1 and CV-series Controller Link Unit Unit number switches Refer to p34.5 5 CQM1H-series Controller Link Unit Wire-to-Wire Repeater Unit Dimensions Unit mm Repeater Unit IndicatorsWire-to-Optical H-PCF Repeater Unit Wire-to-Optical GI Repeater Unit Unit Installation C200HX/HG/HE PLCs Installing One Controller Link UnitInstalling Two Controller Link Units Mounting Controller Link UnitsInstalling with a PC Card Unit Installing with Another Communications UnitCVM1 and CV-series PLCs Expansion CPU Rack CS-series PLCsCPU Rack CJ-series PLCs Mounting a Repeater Unit Mum current of 4.6 a 5 V and maximum power of 30 WCQM1H-series PLCs Mounting a Repeater Unit on DIN Track Screw-mounting a Repeater UnitDIN Track End Plate PFP-M 2 Plates required per Repeater Unit WiringCommunications Cables Communications CablesTerminal Block Connections Connecting the Shield LineNot Unit a Relay Terminal Block Using a Relay Terminal Block Connecting the Communications CablesApply vinyl tape or a heat-shrinking tube Do not pull on a communication cable Mark Signal name Line color Power Supply WiringRepeater Units Laying Optical Cable CS1W-RPT02/03 Only Power Supply SpecificationsMounting bracket Tension member Terminal Optical Fiber Cables Indoor Use Only Name Specifications ModelName Model Specifications Optical Bus or Optical Ring System H-PCF CableName Model Specifications Manufacturer Optical Fiber Cables with Connectors Indoor Use OnlyOptical Fiber Cable Accessories Specifications Length ModelCS1W-RPT03 GI 50/125 ∝m AGF Cable Optical Fiber CablesMinimum Standard Maximum Unit Conditions Constructing Networks with Repeater Units Connectors62.5/125 ∝m AGF Cable Segments Specifications within Remarks Each segmentNumber of Repeater Units Branch Wiring 2-stage Repeater Unit ConnectionExamples of Correct Repeater Unit Connections More than 2 Stages of Repeater Units Long-distance Wiring 2-stage Repeater Unit ConnectionExamples of Incorrect Repeater Unit Connections Partial Optical Conversion 2-stage Repeater Unit ConnectionLong-distance Wiring Branch WiringTerminating Resistance Partial Conversion to Optical Fiber Section Preparations for Communications Overview CS-series Controller Link UnitsUnit Number Node Addresses Baud Rates Pins Baud rate Maximum Transmission distanceBottom switch Terminating resistance Default setting is 2 Mbps, 500 mCJ-series Controller Link Units Setting range Nodes 01 to 32 default is Setting range Nodes To F default isNode Baud Rates C200HX/HG/HE PLC C200HX/HG/HE Controller Link UnitsAlways leave pin 3 OFF Baud Rate and Operating LevelOperating Level Level Pin Baud Rate Pins 1Setting the Operating Baud Rates and Operating LevelsPin Operating level Node Node Addresses Setting Baud RatesAlways keep pins 3 and 4 set to OFF CVM1 and CV-series Controller Link UnitsUnit Switch Baud rate Maximum Transmission distance Pin Set the following pins for the baud rate setting DIP switchSwitch at the front Terminating resistance Pin Sion dis Tance Setting Baud RateSwitch Terminating Nodes Resistance CQM1H-series Controller Link Units101 Repeater Units Terminating Resistance Switch for SL2 Wire-to-Wire Repeater UnitWire-to Repeater Terminating Resistance Switch for SL1Switch Terminating resistance Data Links What Are Data Links? Manually Setting Data LinksCS/CJ-series Controller Link Unit Functions by Unit Version Offsets Easy SettingAutomatic Setting Data Links with 1N Allocations Automatically Setting Data Links with Equality LayoutType Model Offsetting Image Using OffsetsCommunications error type Data link area Data Link SpecificationsDescription Manual setting Automatic setting Differences between Manual and Automatic SettingSelecting Manual or Automatic Setting Setting Data LinksTransferring from a Programming Device Manual SettingCS/CJ-series PLCs Data Link Table SpecificationsSetting item Setting range Transferring from a Computer Node116 C200HX/HG/HE PLCs 118 Used. Refer to 5-4 Checking Data Link Status for details CVM1 and CV-series PLCsCQM1H-series PLCs 121 W307 for information on the Controller Link Support Board PrecautionsData link start word 1 + Total number of send/receive Words in area ≤ 247 IR AreaData Link Area Structure Manual Setting ExamplesDevice Information Settings SAMPLE1.CLK Same Allocation to All Nodes124 SAMPLE2.CLK Different Allocations to Each Node Device Information SettingSAMPLE3.CLK Creating Data Link Groups within a Network Device Information Setting Data Link Tables Only area 2 is used in this example SAMPLE4.CLK Receiving Only Part of Send Data and OffsetsAutomatic Setting CS/CJ-series Startup Node Automatic Setting, Equality LayoutAllocations Automatic Setting, 1NBetween master and slave nodes Equality Layout Setting Range for Automatic Setting133 1N Allocation, Common Type Features of Common Type 1N Allocation135 136 137 1N Allocations, 1 to 1 Type Features of 1 to 1 Type 1N Allocation139 140 1N Allocation, Chain Type Features of Chain Type 1N Allocation142 143 144 C200HX/HG/HE Startup Node Settings146 CVM1 or CV-series Startup Node 148 149 CQM1H-series Startup Node DM Parameter Area Automatic Setting ExampleSettings for Equality Layout Link areas that are created as a resultData Link Areas Created DM Parameter Setting Example for 1N Allocation, Common TypeAutomatically Set Data Links Starting and Stopping Data LinksData Link Areas Manually Set Data LinksCS/CJ-series Start Bit Using a Programming Device or the User ProgramC200HX/HG/HE Start Bit Using Fins Commands Checking Data Link Status LED IndicatorsCheck the Link and M/A indicators on the front of the unit Name Color Status Contents157 Following shows an example of a remaining receive area Name Function Data link status storage area is set as follows Data Link Status Storage Format CS/CJ Series OnlyOnly status for nodes 1 to 6 are saved Specification Matic settingsChecking by Manipulating Bit/Word Status Programming Examples for Processing Data when Errors Occur Error Detection Program ExampleProcessing Data Only when Data Links Are Operating Normally Data Link Example Communications Error at Node Writing 0000 in the Data Link Area when Errors Occur164 Message Service Introduction CS/CJ-series PLCs Send and Recv168 @SEND90 C200HX/HG/HE PLCs170 171 CIO Timer/counters numbers 0 to 2047 can send and receive dataWord for data reception at the destination node, N Section CVM1 and CV-series PLCs174 CQM1H-series PLCs 176 177 178 179 180 181 Cmnd Beginning word for storing response dataType of command Code Example Commands for CVM1, CV-series and CS/CJ-series PLCsArea Range Send/Receive Data AreasCVM1-CPU11/21 Area Range CV500, CVM1-CPU01Selecting Communications Instructions Read/write ComTents Puter Or CVMessage Service Specifications Name Address Contents Word Bit Using the Message ServiceSEND/RECV Flags CVM1, and CV-series PLCs Name Operating Address Contents LevelName Address Contents Network StatusExample Word Bits ContentsSEND/RECV Flag Operations Communications Instruction Response CodesCS/CJ-series, CVM1, C200HX/HG/HECQM1H-series PLC Response CodesC200HX/HG/HE PLCs CS/CJ-series, CVM1, and CV-series PLCs Simultaneous Execution of Communications InstructionsOn the next PLC Programming Examples195 196 197 198 Fins Communications Service Fins Commands and ResponsesSending and Receiving Fins Commands and Responses Execution result Applicable Units for Fins CommandsCommand Codes Any parameters must follow the command codeResponse Block Commands and Responses for Controller Link UnitsCommand Codes Command BlockModel Response Block For C200HX/HG/HE, CVM1, and CV-series PLCsFor CS/CJ-series and CQM1H-series PLCs ParametersReads the Controller Link Unit’s controller status Wired/Optical responseUnit. Always set to 00 Hex 204 Corresponding to the node address Network Status Read0 0 0 0 Hex 32 nodes Default value 32 nodesReads the data link operational status Ified as a 2-byte 4-digit hexadecimal number as follows208 One was sent is returned Data that was sent by the commandResponse gives the number of records actually read Reads the PLC’s error logBroadcasts test data to all nodes in a specified network Hexadecimal decimal 0 toConfiguration of each error record is as follows Error LOG ClearMemory Area Designations Command PLC mode Name CodeMemory Area Code Specified for CQM1H-series PLCsWord/Bit Addresses Each word/bit address specifies a specific bit or wordFlag or Bit Status One Byte Data ConfigurationWord Contents or PV Two Bytes Parameters Memory area code command The data area to readMemory Areas Parameters Memory area code command The data area to writeMemory area Data No. Code Bytes Memory area designations Sequence starting from the beginning addressProgram Area Write Stop Data command The data to be written02 Hex Monitor mode 04 Hex RUN mode 8 RUNMeaning Unit Hex Area data response As followsReads the status of the Controller Command Block Response Block0 0 Value Day Clock ReadParameters Range Parameters Error reset code command Set to Ffff HexMemory area Data Value FunctionDesignations for memory area designations ResponseArea Data type Memory area Number Code Bytes Response Codes ConfigurationIR, SR, LR, HR, and AR Areas Relay Errors Network Relay ErrorsExist Response Codes and TroubleshootingTo some cause such as a routing table error CPU Unit228 229 230 231 232 Network Interconnections Interconnecting Controller Link Networks What is Network Interconnection?Interconnecting Different Types of Networks 235 Local Networks Remote Programming and MonitoringSysmac Support Software and CV Support Software Sysmac Support Software or CV Support Software Remote Controller Link NetworksCX-Programmer Programming Device Other Remote NetworksLocal Network Table Routing TablesCreating Routing Tables Appropriate Unit according to the routing tablesNetwork end network not directly connected to the local PLC Setting Routing TablesCreated Relay Network TableEditing Local Network Tables Routing Table Setting ProcedureLocal network Saving Routing Tables Editing Relay Network TablesOperating level 0 DM Operating level 1 DM Connecting to the PLCRouting Table Enable Bit C200HX/HG/HE and CQM1H-series Only Transferring Routing TablesPCs Example Routing Table SettingsRouting Tables on PLC Nodes246 Communications Timing Data Transmissions over the Network Communications MechanismSetting the Polling and Polled Nodes No. of Polled Nodes per Communications Cycle Network ParametersActive Data Links Network parameter Setting Default Range ValueCommunications Cycle Time Specifying Network ParametersCommunications conditions are as follows Instruction When sent When receivedInactive Data Links Calculation ExampleBytes Being issuedData Link I/O Response Time Data Exchange TimingCS/CJ-series PLCs, CVM1 Synchronous ModeData Processing Time Under AsynchronousCalculation Example Time Case 257 258 259 260 261 Minimum Response Time Maximum Response Time CVM1 and CV-series PLCs Under Asynchronous Operation264 Data Transmission Time Message Delay Times1 CS/CJ-series, CVM1, and CV-series PLCs Data Processing Time seeTransmission Processing Link Service Processing Source and Destination NodesTransmission Delay Time Link Servicing Interval Source and Destination NodesNumber of words transferred ⋅ 0.00075 + 1.3 ms That transmits event frames before the Send command is sentMaximum Delay Time Reception Processing268 269 Responses Number of words transferred ⋅ 0.00125 ms + 2.3 ms 2 C200HX/HG/HE and CQM1H-series PLCsSEND90 Responses Number of words transferred ⋅ 0.00125 ms + 3 msRECV98 Instruction 272 273 274 Troubleshooting and Maintenance CS-series Unit Troubleshooting Using IndicatorsTroubleshooting with RUN, ERC, ERH and INS Indicators 1 CS/CJ-series Controller Link Units277 278 Started Troubleshooting with LNK and M/A IndicatorsUsing the following table Data Link Cannot beStopped Troubleshooting of Other ErrorsNode Cannot Participate Data LinkProblem Status Cause and remedy Configuring a Network with 33 Nodes or More282 2 C200HX/HG/HE and CQM1H-series Controller Link Units Configuring a Network with 32 Nodes or Less284 285 286 CVM1 and CV-series Controller Link Units 288 289 290 291 Troubleshooting with the PWR Indicator Status Area and TroubleshootingTroubleshooting with the T/R1 and T/R2 Indicators Status Area Error Information CIO 1500 + 25 x Unit No294 Data Link Status Bit Status and Error ProcessingBit status Probable cause Probable remedy 296 Other Status Refer to 7-4 Setting RoutStopping Data Links Terminating Resistance Status CIO 1500 + 25 ⋅ Unit No. +2 C200HX/HG/HE Controller Link Units Duplicate Operating Levels/Refresh Error ARRouting Table Error/Unit Restart Bits AR Service Time AR 16, ARData Link Status SR 239 to SR 241, SR 243 to SR Polling Node Address, Startup Node Address SR 238, SROperating Level Status SR Data Link Status First Data Link Status Word + 0 to + Troubleshooting with Status Flags302 303 3 CVM1 and CV-series Controller Link Units Error Information CIO 1500 + 25 ⋅ Unit NoData Link Status CIO 1500 + 25 ⋅ Unit No. + 7 to + 306 307 4 CQM1H-series Controller Link Units Error Information IRData Link Status IR 91 to IR Polling Node Address, Startup Node Address IRNetwork Participation Status IR 192 and IR Local Data Link Participation Status IR310 311 Terminating Resistance Status IR Routing Tabless and resetError Log Table Error LogError Log Table Configuration 1st byte 2nd byte Error CodesTents of the errors Time Information315 Response block Command block317 318 319 Clearing an Error Log Reading and Clearing Error LogsError Status Reading an Error LogError message Troubleshooting Example Display of Error List322 Tools and Equipment Need for Inspection Cleaning and InspectionCleaning InspectionWord Unit Handling PrecautionsReplacing the Unit Bit address UnitResetting Network Parameters Setting the Unit after Replacement326 3.. . Turn off all nodes in the Controller Link Network Using the Controller Link Support SoftwareNot Using the Controller Link Support software C200HX/HG/HE and CQM1H-series Controller Link UnitsCS/CJ-series, CVM1, and CV-series Controller Link Units 329 330 Adding Nodes and Editing Active Data Link Tables Example of Adding Nodes Using a T-branch Line Adding Nodes Using a Repeater UnitExample of Adding Nodes with a Repeater Unit on One End Precautions when Connecting Nodes Using a Repeater Unit Procedure for Adding NodesAdding Nodes with a Repeater Unit at One End System Configuration after Adding NodesSystems with an Existing T-branch Line Systems Wired with an Existing Repeater UnitModel Remarks Operations when Changing Data Link TablesChanging the Data Link Tables with Active Data Links Example of Changing Data Link Table with Active Data Links337 Procedure 339 340 341 342 Communications Cables Twisted-pair Cables Standard Models Controller Link UnitsController Link Support Board Controller Link Support SoftwareApplicable Name Model number Applicable PLCs Computer CX-Programmer with CX-NetCPU Units and Programming Devices CPU UnitsOther Products Used with Controller Link Units Page CS/CJ-series PLCs Memory AreasAuxiliary Area CIO Area CS/CJ CPU Bus Unit Area CS/CJ CPU Bus Unit Duplication Error FlagCS/CJ CPU Bus Unit Error, Unit Number Flags Error Information CIO 1500 + 25 ⋅ Unit No. See349 350 DM Area CS/CJ CPU Bus Unit Area Common Type Memory AreasAppendix BChain Type To 1 TypeSR Area C200HX/HG/HE PLCsCommunications Instruction Response Codes SR 237 See Operating Level Status SR 252 See pages 189 Duplicate Operating Levels/Refresh Error AR 00 SeeRouting Table Error/Unit Restart Bits AR 01 See AR AreaDM Parameter Area Service Time AR 16, AR 17 SeeCVM1 and CV-series PLCs CPU Bus Unit Numbers CIO Area CPU Bus Unit Area359 DM Area CPU Bus Unit Area CQM1H-series PLCs Word Bits Name ContentsData Link Start Bit AR 07 See Data Link Status IR 91 to IR 93 See pages 156 Local Data Link Participation Status IR 90 SeeTerminating Resistance Status IR 95 See Controller Link Status Information PLC Setup Settings in DM AreaAutomatic Data Link Parameters DM 6401 to DM 6409 See Appearance Name Model number Remarks Using the Relay Terminal BlockReplacing a Controller Link Unit with a Relay Terminal Block 367 Page Numerics Index 371 372 373 374 Revision History Revision code Date Revised contentPages 115, 117, 119, and 120 PC changed to PLC Revision HistoryRegional Headquarters Omron Corporation Control Devices Division H.QAuthorized Distributor