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Omron 3G3FV-PDRT1-SIN user manual Dual Power Supplies, Restrictions

Models: 3G3FV-PDRT1-SIN

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CompoBus/D Communications Line Design	Chapter 2

2-3-5 Dual Power Supplies

Because diodes are contained in Power Supply Taps, these taps can be used to construct a dual power supply system in the Network. Dual power supply differs from parallel operation of power supplies, so the following restrictions apply.

HRestrictions

Dual power supply is basically used to ensure backup power supply, not parallel operation of power supplies. Therefore, each power supply to be used must meet the power allocation specifications (i.e., must satisfy steps 1 and 2).

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Omron 3G3FV-PDRT1-SIN user manual Dual Power Supplies, Restrictions

Contents

USER’S Manual For Sysdrive 3G3FV High-function General-purpose InvertersItems to Check Before Unpacking Omron Product References  OmronInstallation and Wiring Precautions Adjustment Precautions Table of Contents CompoBus/D Communications Card Operations Chapter Functions and System Configuration Communications with Sysmac C200HX/HG/HE and CV-series PCs FunctionsEasy Communications Multi-vendor Network Choice of Communications FunctionsApplicable to Various System Configurations Remote I/O function Output PC to 3G3FVCompoBus/D Features System Configuration ExampleSimultaneous Remote I/O and Message Services Connect Multiple PCs to the Same NetworkFree Remote I/O Allocation Handle Slaves with Different Response SpeedsCompoBus/D System Configuration Fixed Allocation Configuration without a ConfiguratorConfigurator Overview Free Allocation Configuration with a ConfiguratorConfigurator Specifications 3G8F5-DRM21 3G8E2-DRM21CompoBus/D Communications Specifications SpecificationsChapter InverterCommunications without Configurator Fixed Allocation Communications with Configurator Free AllocationApplicable PC CV Series C200HSDM Area cannot be manipulated by bit, so it cannot be allo Chapter CompoBus/D Communications Line Design Network Configuration Overview Network ComponentsConnections Trunk and Drop LinesBranching Patterns Branching Patterns from Trunk LineNetwork Configuration Restrictions Baud Rate and Communications DistanceMaximum Communications Distance Maximum Network LengthTotal Drop Line Length Configuration ExampleLocating Terminating Resistors Basic Concept Flowchart Power Supply Location PatternsLocating the Nodes on Both Sides of the Power Supply Setting the Power Supply Location Calculating the Power Supply LocationDistance m 100 Max. current a Thick CableThin Cable Calculation Example Calculating the Best Location of the Actual NodesCountermeasures Formulae Left Side EquationSplitting the System into Multiple Power Supplies Splitting the Power Supply SystemPower Supply Tap Configuration Internal Circuitry of the Power Supply TapDual Power Supplies RestrictionsCommunications Line Noise Prevention Grounding the NetworkGrounding the Network Grounding the CompoBus/D Communications CardCommunications Power Supply Noise Prevention Communications Power SupplySwitching Power Supply Configuration Communications Cable ShieldingNoise Prevention Wiring Suspending the Communications Power SupplyNoise Prevention for Peripheral Devices Chapter Setup and Wiring Display Sticker color Code Cable color Details Nomenclature and Settings Names of PartsTerminal Block Operation Indicators Indicator Display Meaning Color StatusBaud Rate and Node Address Settings Baud Rate Setting PinsNode Address Setting Pins Pin KbpsMounting Procedure Front View Side View Communications Cable WiringConnecting Communications Cables Inverter Internal Wiring CompoBus/D Communications Card Crimp TerminalConnecting Communications Cables to T-branch Taps DCN1-3C T-branch Tap Branch Tap ConnectorsDCN1-1C T-branch Tap Terminal-block Terminating Resistor Connecting Terminating ResistorsBranch Tap Terminating Resistor Chapter CompoBus/D System Startup Fixed Allocation Without Configurator Free Allocation With ConfiguratorSysmac Word Allocations and Scan List Overview and Restrictions of Word AllocationsFree Allocation Restrictions Scan ListsScan List Scan List Application Creating Scan ListsFixed Remote I/O Allocations Free Remote I/O AllocationsAllocation Areas for Different PCs Using Scan ListsFixed Word Allocations O Allocations and Errors Setup Error I/O Area OverlapSetup Error I/O Area Range Violation CIO 1900 to CIO 2000 to IR 50 to IR IR 350 to IR 399 381Fixed Allocation Example Basic Application ProcedureVerification Error Slave I/O Size Differs Chapter Free Allocations Allocation Areas and Maximum Words for Different PCsFree Allocation Restrictions WrongExample of Free Allocations Chapter Sysdrive 3G3FV Settings Inverter Run Command SelectionConstant Content REF indicator Digital Operator Constant Content SEQ indicator Digital OperatorCompoBus/D Communications Settings Constant Name Content Setting Default Range Operator displayFrequency Reference Settings and Display Units Constant ContentStartup Procedure Chapter CompoBus/D Communications Card Operations Remote I/O Standard Remote I/O Initial Setting Inverter Run Commands Words Allocated to Sysdrive 3G3FV-series InvertersInverter Status Classification Word address Bits 15 toRotational Speed Reference Data Rotational Speed Monitor DataStandard Remote I/O Types of Remote I/O OperationBasic Remote I/O Special Remote I/O Inputs 3G3FV to Sysmac PC Instance ID 71 Dec 47 HexOutputs Sysmac PC to 3G3FV Instance ID 100 Dec 64 Hex Inputs 3G3FV to Sysmac PC Instance ID 150 Dec 96 HexTypes of Message Communications Message Communications DeviceNet Explicit MessagesMessage Communications Operations Overview of Explicit Messages Using IowrSending and Receiving Messages with C200HX/HG/HE PCs Control Code Beginning Source WordDestination Information Word address Bits 15 toMessage Timing Flag Functions Timing of Message Response ReadingCommunications Flags Using CMND194 Beginning Command Storage WordSysmac CV-series Message Transmission Beginning Response Storage WordWord address Bits 14 to Message Response Read TimingBeginning Control Code Word Overview of Messages and Responses Command FormatType Name Address Content Word Bit Response Format Support Service CodeMotor Data Objects Class 28 Hex Object Details Support Service CodesControl Supervisor Objects Class 29 Hex Chapter Fault Codes DeviceNet error code Operator display Meaning7 AC/DC Drive Objects Class 2A Hex Depending on the acceleration Communications Data Setting Examples Communications Data Reference Example Switching Remote I/O Operation Switching via Parameter Objects Using the ConfiguratorSwitching via Connection Objects Connection Objects for Switching Remote I/O OperationsRestrictions on Switching Remote I/O Data Setting ExampleChapter Special Remote I/O Operation Overview of Special Remote I/OWords Used for Special Remote I/O Function CodesData type Transmission Inverter operation Remarks Setting Data for Operations and Parameter ConstantsEnabling Parameter Setting Data by Enter Command Error code Content Special Remote I/O Communications TimingSpecial Remote I/O Responses Matching Function Codes and Register NumbersHandling Illustration Register No. hex Function Content Read WriteInputting Control/Frequency Inverter Outputs Register Number 0009 Hex Inverter Run Commands Register Number 0000 HexBit Content Register number hex Function Content Read Write Inverter Monitoring FunctionsInverter Status Register Number 0010 Hex Operator Status Register Number 0011 HexFault 1 Register Number 0014 Hex Fault 2 Register Number 0015 HexFault 3 Register Number 0016 Hex Bit Display ContentCPF Error 1 Register Number CPF Error 2 Register Number 0018 HexAlarm 1 Register Number 0019 Hex Alarm 2 Register Number 001A HexInverter Monitoring U1-jj Output Terminal Status Register Number 002A Hex Operating Status Register Number 002B HexInverter Monitoring U2-jj, U3-jj Error Codes Code Display ContentConstants for Initialize Mode Parameter Constants for Program ModeParameter Constant Reading and Writing Application b Parameter ConstantsChapter Tuning C Parameter Constants Vector control default settings will be displayed Command-related d Parameter Constants Motor Constant E Parameter ConstantsFmax Those given Option F Parameter Constants PGOExternal Terminal Function H Parameter Constants Protective Function L Parameter Constants Chapter Operator o Parameter Constants Chapter Communications Errors Indicator Display Meaning Countermeasures Color Status Communications Line ErrorsOperation Indicators Chapter Be lit in red Error Meaning Countermeasures Code Message Communications ErrorsExplicit Message Errors Special Remote I/O Errors Special Remote I/O ErrorsEnter Command Error Code MeaningInverter Faults Detecting Inverter FaultsConfirming Inverter Fault Status Memory Data BackupChapter Communications Remote I/O Inputs from 3G3FV Inverter to PC Words m and m + Standard Remote I/O ProgrammingAllocations Timing Chart OperationLadder Program Message Communications Programming Inverter Fault Processing Timing Chart Sets the node address Reading/Writing Data Checks the message responseResponse data storage area Command code Completion code storage Ladder Program Checks Fins end code Special Remote I/O Programs Simple Operation Programs Inverter Control Input Word AllocationInverter Status Word Allocation Word FunctionProgram-related Bits Used Inverter Control InputRemote I/O Allocation Areas Classification Word address 15 toTiming Chart Chapter Sets frequency reference Chapter Reading Parameter Data AllocationClassification Word 15 to Transfers read data to DM Writing Parameter Data Forms no processing, to disable the enter command Sets enter command From previous Chapter Appendices Specifications 3G3FV-PDRT1-SINObjects Identify Objects Identification Information Class 01 HexMessage Router Objects Class 02 Hex Status DetailsService Code No. Hex Get attribute single DeviceNet Objects Class 03 HexByte Bit Assembly Objects Class 04 HexAllocation Information Details DeviceNet Connection Objects Class 05 Hex Chapter Chapter Chapter CompoBus/D Communications Response Time Communications Cycle TimeOne Master in Network More than One Master in NetworkO Response Time of Inverter Inverter I/O response timeIndex Index Index Index Revision History