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Omron CJ1W-DRM21 Applicable Units and DeviceNet Functions, Remote I/O Master, C200HX/HG/HE

Models: CJ1W-DRM21 CS1W-DRM21

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Page 21

Overview of DeviceNet

Section 1-1

1-1-2 Applicable Units and DeviceNet Functions

Remote I/O Master

DeviceNet Unit (Master)

CPU Unit

Remote I/O communications

DeviceNet

Slaves

	Item	Master	Model	Without Configurator	With Configurator

	Max. No.	CS Series	CS1W-DRM21	63 nodes
	of Slave
	of Slave	CJ Series	CJ1W-DRM21
	nodes per	CJ Series	CJ1W-DRM21

		CVM1, CV Series	CVM1-DRM21-V1
	Master	CVM1, CV Series	CVM1-DRM21-V1
	Master
		CS Series,	C200HW-DRM21-V1	50 nodes	63 nodes
		C200HX/HG/HE

		C200HS		32 nodes	63 nodes

	Max. No.	CS Series	CS1W-DRM21	2,048 pts (64 input /64	32,000 pts (500
	of control			output words) or	words x 4 blocks)
	points per			16,000 pts (500 input/
	points per	CJ Series	CJ1W-DRM21	16,000 pts (500 input/
	Master	CJ Series	CJ1W-DRM21	500 output words)
	Master			500 output words)

		CVM1, CV Series	CVM1-DRM21-V1	2,048 pts (64 input/ 64	6,400 (100 words x
				output words)	4 blocks

		CS Series,	C200HW-DRM21-V1	1,600 pts (50 input/50	Without messages:
		C200HX/HG/HE		output words)	4,800 pts
					With messages:
					1,600 pts

		C200HS		1,024 pts (32 input/32	1,280
				output words)

	Max. No.	CS Series	CS1W-DRM21	100 input/100 output words
	of I/O
	of I/O	CJ Series	CJ1W-DRM21
	points per	CJ Series	CJ1W-DRM21

		CVM1, CV Series	CVM1-DRM21-V1	32 input/32 output words
	Slave con-	CVM1, CV Series	CVM1-DRM21-V1	32 input/32 output words
	trollable by	CS Series,	C200HW-DRM21-V1
	Master	C200HX/HG/HE

		C200HS

	Remote I/	CS Series	CS1W-DRM21	CS/CJ DeviceNet	User-allocated
	O alloca-			words in CIO Area,	words in CIO Area,
	tion areas			and user-allocated	DM Area, and other
		CJ Series	CJ1W-DRM21	words in CIO Area,	areas.
				DM Area, and other
				areas.

		CVM1, CV Series	CVM1-DRM21-V1	DeviceNet Area	User-allocated
					words in CIO Area,
		CS Series,	C200HW-DRM21-V1	C200H DeviceNet	words in CIO Area,
		CS Series,	C200HW-DRM21-V1	C200H DeviceNet	DM Area, and other
		C200HX/HG/HE		words in CIO Area	DM Area, and other
		C200HX/HG/HE		words in CIO Area	areas.
				(including dedicated
		C200HS

				words/ bits)
				words/ bits)

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Image 21

Omron CJ1W-DRM21, CS1W-DRM21 operation manual Applicable Units and DeviceNet Functions, Remote I/O Master, C200HX/HG/HE

Contents

Revised July Page Word and is abbreviated Wd in documentation in this sense Moderate injury, or property damageThing else To the user Omron Trademarks and CopyrightsTable of Contents Remote I/O Slave Communications 121 About this Manual Manual Products Contents Cat. NoWS02-CXPC1-EV Precautions General Precautions Safety PrecautionsIntended Audience Operating Environment Precautions Operating Environment PrecautionsApplication Precautions Application Precautions Applicable Directives Conformance to EC DirectivesConcepts Conformance to EC DirectivesXvii Section Section Overview of DeviceNetOverall System Configuration Master Features DeviceNet Master Units and DeviceNet UnitsVME Master Boards Slave Features Terminals Configurator FeaturesEnvironment-resistant Terminals Remote AdaptersC200H I/O Link Units Temperature Input TerminalsRS-232C Units Multiple I/O TERMINALsApplicable Units and DeviceNet Functions Master Model Without Configurator With ConfiguratorRemote I/O Master C200HX/HG/HEC200HX/HG/HE CQM1H CQM1-DRT21 Remote I/O Slave only Units Mounted in a PCCS1W-DRM21 CIO, WR, DM, EM, HR CIO, DM, EM, AR, LR, T/CCommunications Instructions Message CommunicationsMaster Unit model Send Receive Master model Model CapacityCommunications Software Switches and Communications Status MastersTypes of Slave Name Appearance Points Model number Remarks DRT1-ND16S DRT1-HD16SDRT1-TS04T DRT1-TS04PDRT1-ID04CL-1 DRT1-ID04CLDRT1-ID08CL DRT1-ID08CL-1Tion Number Supply Input Output Voltage Multiple I/O Terminal UnitsGT1-DA04MX GT1-AD08MXGT1-TS04T GT1-TS04PDeviceNet Configurator DeviceNet Unit FeaturesExplicit Message Communications Without the ConfiguratorFins Message Communications User-set allocationsConfigurator Connection Tions. The maximum I/O for the slave function is 100 wordsThrough a Serial Line Programming CX-ProgrammerMonitoring of DeviceNet Slave PCs Ver .1 or LaterRefer to 4-1 Master Remote I/O Communications for details Methods Various ConnectionMaximum Network Length 500 mGeneral Specifications SpecificationsFunctional and Performance Specifications DeviceNet UnitFigurator SpecificationsOUT Section Remote I/O Allocation method Fixed allo CVM1/CV Cations parameter settings, etc CS1W-DRM21 Comparison between CS1W-DRM21 and CJ1W-DRM21Comparison with Previous Models CS/CJ-series PCC200HW-DRM21-V1 Comparison with Previous Models Using the Configurator 300 words total for Eeprom Outline of the Configurator Model Contents Personal ComputerModels Configurator Specifications With no allocation area duplication Basic Operating Procedures Network Installation ProcedureHardware Preparations for Communications Sysmac Link Unit, Controller Link Unit, and Ethernet Unit Creating Routing TablesTions to be used, as shown in the table below CommunicationsUsing the Master Function Procedures Prior to Starting CommunicationsUser-set Allocations Using Allocated DM Area Words Fixed AllocationsUser-set Allocations Using the Configurator Using Slave FunctionSection Section Situation Action List of Usage Methods by PurposeList of Usage Methods by Purpose Nomenclature and Installation Indicators Nomenclature and FunctionsNomenclature and Functions Status Indicators MS and NS Indi Color Status Meaning likely errorsOFF Seven-segment Digits Seven-Segment DisplayFollowing table shows the functions of the 7-segment digits Status DisplayDot Indicators Switch SettingsFollowing table shows the functions of the dot indicators Unit No. SwitchBaud Rate DIP SwitchSystem Configuration Precautions Installing the DeviceNet UnitConnectors Continue/Stop Remote I/O CommunicationsMounting CS-series, up to 16 Units can be mounted to the CS1W-BCCS-series Handling Precautions Carefully align the connectors to mount the DeviceNet UnitCJ-series Remove the label after wiring External Dimensions Allocated CIO and DM Words Overview of Word Allocations Allocated CIO Area Words Allocated DM Area WordsUnit number Allocated words Allocated CIO Area Words Software Switches 1 Word nUnit status area 2 word n+11 Master Status 1 word n+12 Mas Scan Unit Ter List Oper Func Sta Ating Tion Tus ModeWord n n = CIO 1,500 + 25 x unit number OFF→List Oper Func Sta Ating Tion Tus MasA C2 error will be displayed on Mode Alloca Tions Software Switches 2 Word n+1 Slave Unit Func Oper Tion Ating Mode Reserved By systemWord n+1 n = CIO 1,500 + 25 x unit number Slave Unit Func Oper Tion Ating Mode User Allocates the following words to the slave Pro Scan Slave Unit List Func Oper Sta Tion Ating Tus ModeDisconnect/Connect Switches Words n+6 to n+9 Master COS Send Switches Words n+2 to n+5Bit Name Status Controlled Unit operation Word n+10 n = CIO 1,500 + 25 x unit number Unit Status 1 Word n+10Word n+11 n = CIO 1,500 + 25 x unit number Unit Status 2 Word n+11Itored from I/O Data Communications Flag word n+12 bit Word n+12 n = CIO 1,500 + 25 x unit number Master Status 1 Word n+12Master Status 2 Word n+13 Master I/O Allocation StatusCode Details Word n+14 n = CIO 1,500 + 25 x unit number Slave Status 1 Word n+14Tions Flag for Ter OUT 2/IN Slave Status 2 Word n+15 List EnabledRegistered Slave Table Words n+16 to n+19 Master Node AddressesNormal Slave Table Words n+20 to n+23 13 C200H Master Replacement Master Status 1 Word n+24Word n+24 n = CIO 1,500 + 25 x unit number ON/OFFUnit Structure Allocated DM Area Words Communications Cycle Time Setup TableMaster User Allocations Setup Table Enabled before you set these values Areas and Word RangesCode Name Word range Allocation Size Setup Table Setting ResultsCode Description Details Setting Example Slave User Allocations Setup TableWord Communications Cycle Time Reference Table Master User-set Allocations Reference TableRanges Slave User-set Allocations Reference Table Slave Detailed Status Figuration Slave with the scan list disabled Error FlagsCOS Remote I/O Master Communications Master Remote I/O Communications AllocationsMaster Communications Fixed Allocations Using the Master UserUser-set Allocations Allocations TableSection Slave alloca Fixed allo Remote I/O Master SpecificationsPrecautions on the Number of Master Units Numbers of Master Units when DeviceNet Units are usedPattern One Master Unit Multiple Master Units connected Procedure for Using Remote I/O Master User-set Remote I/O Allocations Using DM Area SettingsFixed Allocations for Remote I/O User-set Remote I/O Allocations Using the Configurator Scan List Scan List ContentsThrough the allocated DM Through the Configurator Scan List Enabled and Scan List DisabledCreating the Scan List Shown belowFixed Allocations Use a Software Switch to select the allocation areaAllocated Words Backing Up the Scan ListPlace the CPU Unit in Program mode Turn on ProcedureMaster Enable Switch Select FixedFixed Allocations Area 104 Changing System Components Fixed Allocations ExampleNode address Outputs Inputs Product Enable Switch Resulting Slave AllocationTurn on the Scan List User-set Allocations Methods User-set Allocations108 Setting the Master User Allocations Table Procedure Turn on the Master Enable SwitchFirst word for the Allocation Size Setup Table Setting the Allocation Size Setup TableTurn on the Slave User Allocations Switch Multiple masters cannot share the same slave Changing System ComponentsMaster User Allocations Table Allocation Size Setup Table Turning on the Master User Allocations SwitchResulting Slave Allocations 113 Same node address cannot be allocated more than once Procedure StepExample of User-set Allocations Using the Configurator Example of Ladder Programming for Remote I/O Communications Starting and Stopping Remote I/O CommunicationsStarting Remote I/O Communications Stopping Remote I/O CommunicationsExample of Ladder Programming for Remote I/O Communications Errors that May Occur in Remote I/O Communications Following errors may occur during remote I/O communicationsCondition Error Details Results Indicators Segment Display Condition Error Details Results Indicators Remote I/O Slave Communications Slave Remote I/O Communications Allocation MethodsSlave Communications Procedures for Using Remote I/O Slave Communications Remote I/O and Slave Communications Specifications124 Select a Fixed Stop SlaveAllocation Area Turn on the SlaveFixed Allocation Area Stop Slave Communications Connection TypesSet the Slave User Allocations Table Slave User Allocations TableTurn on the Slave User Allocations Switch word n+1, bit Turn on the Slave Enable SwitchAreas and Word Ranges for the OUT 1/IN 1 Areas Slave areas Setting through ConfigurationBlock Specified connection OUT 1 area 2 area Type Connection Types and Allocated I/O AreasMessage Communications Outline of Message Communications OverviewOverviewSection Fins messages Explicit messagesFins Message Communications Type of Fins message Data send/receive Fins commandsOverall Structure Nodes masters and/or slaves that support Fins messagesUnit Series Any Fins CommandDeviceNet Instructions Master Unit To sendExplicit Message Communications Sending Fins Message CommunicationsReceiving Fins Message Communications Sages Message Communications SpecificationsMessage Communications Error Indications Message Communications Errors Message Monitoring TimerFins Commands and Responses IndicatorsFins Communications Command Codes Sending/Receiving Fins Command/ResponsesAre required follow the command code Response CodesCommands Addressed to CS/CJ-series CPU Units Fins Command ListsFunction Name Command Code Units Supporting Fins CommunicationsError Clear Error LOG Read Error LOG Clear Function Name CommandForced SET/RESET Forced SET/RESET Cancel Clock Read Clock WriteSetting Node Addresses Using Fins Message CommunicationsCommands Addressed to DeviceNet Units Command to Send Explicit DeviceNet MessagesRelay network table, as described below Routing TablesLocal Network Tables ExampleTable is created Procedure for Creating the Routing TableRelay Network Tables Lowed on the way to the final networkDescription Data Send/Receive InstructionsControl Data DeviceNet networksIndicates a Unit as shown in the following table Unit SettingSending Fins Commands Operating mode, and perform other functions at other nodesResponse beginning at word D Using SEND090, RECV098, and CMND490 Type Name Address Content Word Bit Communications FlagsCommunications Flag Operation Communications Instructions Completion Codes Following tableTiming of Reading Responses Send/Receive Data AreasCommand Details Example 1 Sending Data Using SendProgramming Examples OperationBset Program ExampleExample 2 Sending a Fins Command Using Cmnd Example Program Connecting Networks for Fins CommunicationsSending Explicit Messages Sending Explicit Messages Command Block Response Block Fins Command Explicit Message Send 28Error Responses Normal ResponseSending Explicit Messages Using CMND490 162 Example Sending Explicit Messages Using CMND490 Following command is used Cmnd S D CVendor code is read from a Slave Omron vendor code 002F Hex Response Receiving Explicit Messages PLC Objects provide the following services List of PLC Object ServicesStatus Read/Write for CPU Units ITOR, RUNMemory Read/Write for CPU Units Service Class ID Instance ID Request Contents Code DataCommand Block CPU Information Read Service Code 0E HexAttribute ID Hex Contents Attribute value size HexadecimalCPU Unit Write Service Code 10 Hex Fffe Error code Data cleared Hex171 CPU Unit Status Read Service Code 40 Hex Class ID command Always 002F HexOperation Status 173 Byte Data Read Service Code 1C Hex Hexadecimal as shown in the following table Areas for the PC you are usingTo read the data is specified in hexadecimal as shown below Data will be read to the high wordWord Data Read Service Code 1D Hex Specified in hexadecimal as shown in the following tableData from is specified in hexadecimal as shown below Byte Data Write Service Code 1E Hex You are usingMal Word Data Write Service Code 1F Hex Data areas for the PC you are usingInstance ID Hex CPU Unit memory area Word range For write Data is written is specified in hexadecimal as shown below Other Functions Connecting to the CX-Programmer via the DeviceNet Use the Configurator to set the message monitoring timer Setting the Message Monitoring Timer of the DeviceNet UnitSetting the Message Monitoring Timer184 Response when Using the CX-Programmer via the DeviceNet Memory Card Backup Functions Backing Up Unit Setup Files Restoring Unit Setup FilesOutline of Functions File Names Saving Files from Configurator to Memory CardCommunications Timing Remote I/O Communications Characteristics Communications Cycle Time and Refresh TimeCommunications Cycle Time Communications Time/Slave Refresh Time 2 I/O Response TimeMaximum I/O Response Time Slaves with More Than 8 Bytes of Input or Out putTime PC Cycle Time Communications CycleMinimum I/O Response Time More than One Master in NetworkSystem Startup Time Case Slave’s indicator statusMaster Function Tions start upMessage Communications Time Message CommunicationsSlave Function Message Communications Only No Remote I/O CommunicationsRequest from One Client Byte Data Read Calculating the Maximum Message Response Time198 Troubleshooting and Maintenance Troubleshooting with the DeviceNet Unit Indicators Determining Operating Status from the IndicatorsIndicator status Network/Unit status Comments Segment Error cate Indicators Gory Log Segment Hex Troubleshooting Errors Occurring in the DeviceNet UnitMaster Errors Segment MS indicator NS indicator Error log Hex Set the slaves’ node addresses againUse slaves with input and output areas of 200 bytes max Inspect the slave and then create the scan list again 205 Check the following Software Switch Setting Errors CPU Unit Status ErrorUnit Status Error Incorrect Setting Network ErrorsMultiple Switches on Network Power ErrorNode Address Duplication Error Transmission Timeout ErrorMaster’s node address is also set on another node 0342Message Monitoring Timer List Logic Error Likely Cause Memory Access ErrorsBus Off Detected Bus Off condition was detected211 Memory Access Error Reset the master scan listCPU Unit Exchange Errors CPU Unit Faulty H2Unit Number duplication CPU Unit Memory Faulty CPU Unit Faulty H6CPU Unit Faulty Hb Table Not RegisteredRouting Table Logic Error There is an error in the contents of the routing tableRefresh Error Likely Cause CPU Unit Watchdog Timer Error An error occurred in the CPU UnitInspect the CPU Unit’s operating environment CPU Unit Fatal Error Output OFF Error Slave ErrorsReplace the CPU Unit Output OFF Bit A50015 was turned on in the CPU UnitError Log Table Error Log FunctionsUnit Errors Special Unit ErrorMonitored and the data cannot be saved Error Codes and Detail CodesTime Information Unit, the time stamp will contain all zeroes220 221 CPU Unit’s ERR/ALM Indicator Lit or Flashing TroubleshootingRemote I/O Communications Disabled Error Probable causeUse the following table to troubleshoot I/O Link problems 3 I/O Link ProblemsCommunications Error Operation Settings Tinuing/stopping communications for errorsUse the following table to troubleshoot scan list problems Maintenance and Replacement CleaningInspection Replacing Faulty Units Creating a New Network File Unit No. Set on rotary switches on front panel 0 to Software SwitchesAllocation Differences from C200H DeviceNet Master Units Word address BitMaster Status Area Status AreasDeviceNet Unit DRM21 status C200HX Unit Unit MasC200HX Unit Unit Mas Word Series Appendix aRegistered Slave Table Communications Cycle Time Present ValueCS1W CJ1WNormal Slave Table Replacing Ladder Programs from C200HW-DRM21-V1Bit CS/CJ Series CS/CJ Series C200HSReplace the addresses as shown in the following table Message Communications in Ladder ProgramsArea type C200HW-DRM21-V1 This Unit CS1W Remarks Instructions C200HW-DRM21-V1 This Unit CS1W RemarksDeviceNet Connections Connection CharacteristicsSetting Connection Type Connections Using AllocationsUser-set allocations Using Configurator Allocation method ContentsFixed Allocation or User-set Allocations Using DM Connection path settings cannot be madeConnection Path Master COS Send Switch 239 Resets restarts the DeviceNet Unit ResetResets the DeviceNet Unit There are no responses for this commandBaud rate SpaceReads the internal status of the DeviceNet Unit Echoback Test Test Data Command, ResponseReads the error history saved in the DeviceNet Unit Read Error HistoryError History Clear Appendix C Appendix D Backing Up Unit Setup Files Restoring Unit Setup FilesOutline of Functions File Names Saving Files from Configurator to Memory CardConnecting another Company’s Slaves to an Omron Master Connecting an Omron Slave to another Company’s ConfiguratorMulti-vendor Applications Master Unit Device Profile ID content Get read Set write ValueObject Mounting Identity Object 01 HexDeviceNet Object 03 Hex Appendix EConnection Object 05 Hex MAC IDSection Information Max. No. of instances ID content Get Set Value Read WriteNumber of output bytes used by Slave 256 ACK PC Object 2F Hex Communications type Instance typeFormat Transport class trigger TIM/CNT DeviceNet service Parameter optionPC area Refresh area type Refresh address When the explicit message execution failed or timed out Command Command codeExplicit Message Send Appendix F Index Index 265 266 Cat. No. W380-E1-2 Revision History