Condition Error Details Results Indicators | Omron CS1W-DRM21

Errors that May Occur in Remote I/O Communications				Section 4-7

Condition	Error	Details	Results	Indicators	7-
					segment
					display

Fixed or	I/O communications error	A timeout occurred during remote	Reconnect with	MS: Not	d9
user-set		I/O communications. (The Slave	the error Slave	related
allocations		response timed out 6 times in a	and continue	NS:
		row or an error occurred 3 times in	remote I/O com-	NS:
		row or an error occurred 3 times in	remote I/O com-	Flashes
		a row.)	munications.	Flashes
		a row.)	munications.	red
			*1	red

	Network power error	The network is not supplying com-		MS: Not	E0
	Network power error	The network is not supplying com-		MS: Not	E0
		munications power.		related
				NS: Goes
	Send timeout	A communications request was		NS: Goes	E2
		not successfully completed due to		out
		the following reasons:
		• There are no devices on the net-
		work.
		• Baud settings do not match for
		every node.
		• CAN controller error

	Duplicated node address	The master node address is the	All communica-	MS: Not	F0
		same address as another node.	tions stop (remote	related
			I/O communica-	NS:
	Bus OFF detected	Bus OFF error was detected.	I/O communica-		F1
	Bus OFF detected	Bus OFF error was detected.	tions stop, slave		F1
			tions stop, slave	Flashes
			operation stops,	Flashes
			operation stops,	red
			and message	red
			and message
			communications
			are disabled).

	Master scan list logic error	The master scan list data is incor-	Remote I/O com-	MS:	E8
		rect.	munications stop	Flashes
			(Slave operation	red
			stops, but mes-	NS: Not
			sage communica-	NS: Not
			sage communica-	related
			tions are	related
			tions are
			enabled).

Note Remote I/O communications will stop (7-segment display: A0) if DIP switch pin 3 on the front panel is turned ON to specify stopping remote I/O communi- cations for I/O communications errors.

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Image 132

Omron CS1W-DRM21, CJ1W-DRM21 operation manual Condition Error Details Results Indicators

Contents

Revised July Page Moderate injury, or property damage Word and is abbreviated Wd in documentation in this senseThing else To the user Trademarks and Copyrights  Omron Table of Contents Remote I/O Slave Communications 121 Manual Products Contents Cat. No About this Manual WS02-CXPC1-EV Precautions General Precautions Safety PrecautionsIntended Audience Operating Environment Precautions Operating Environment Precautions Application Precautions Application Precautions Conformance to EC Directives Applicable DirectivesConcepts Conformance to EC Directives Xvii Section Overview of DeviceNet Section Overall System Configuration Master Features DeviceNet Master Units and DeviceNet UnitsVME Master Boards Configurator Features Slave Features TerminalsEnvironment-resistant Terminals Remote Adapters Temperature Input Terminals C200H I/O Link UnitsRS-232C Units Multiple I/O TERMINALs Master Model Without Configurator With Configurator Applicable Units and DeviceNet FunctionsRemote I/O Master C200HX/HG/HE Remote I/O Slave only Units Mounted in a PC C200HX/HG/HE CQM1H CQM1-DRT21CS1W-DRM21 CIO, WR, DM, EM, HR CIO, DM, EM, AR, LR, T/C Message Communications Communications InstructionsMaster Unit model Send Receive Master model Model Capacity Communications Software Switches and Communications Status MastersTypes of Slave Name Appearance Points Model number Remarks DRT1-HD16S DRT1-ND16SDRT1-TS04T DRT1-TS04P DRT1-ID04CL DRT1-ID04CL-1DRT1-ID08CL DRT1-ID08CL-1 Multiple I/O Terminal Units Tion Number Supply Input Output Voltage GT1-AD08MX GT1-DA04MXGT1-TS04T GT1-TS04P DeviceNet Unit Features DeviceNet Configurator Without the Configurator Explicit Message CommunicationsFins Message Communications User-set allocations Configurator Connection Tions. The maximum I/O for the slave function is 100 wordsThrough a Serial Line CX-Programmer ProgrammingMonitoring of DeviceNet Slave PCs Ver .1 or Later Refer to 4-1 Master Remote I/O Communications for details Various Connection MethodsMaximum Network Length 500 m Specifications General SpecificationsFunctional and Performance Specifications DeviceNet Unit Specifications Figurator OUT Section Remote I/O Allocation method Fixed allo CVM1/CV Cations parameter settings, etc Comparison between CS1W-DRM21 and CJ1W-DRM21 CS1W-DRM21 Comparison 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 Creating Routing Tables Sysmac Link Unit, Controller Link Unit, and Ethernet UnitTions to be used, as shown in the table below Communications Procedures Prior to Starting Communications Using the Master FunctionUser-set Allocations Using Allocated DM Area Words Fixed Allocations Using Slave Function User-set Allocations Using the Configurator Section Section List of Usage Methods by Purpose Situation Action List 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 Display Seven-segment DigitsFollowing table shows the functions of the 7-segment digits Status Display Switch Settings Dot IndicatorsFollowing table shows the functions of the dot indicators Unit No. Switch DIP Switch Baud Rate Installing the DeviceNet Unit System Configuration PrecautionsConnectors Continue/Stop Remote I/O Communications Mounting 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 Software Switches 1 Word n Allocated CIO Area Words Mas Scan Unit Ter List Oper Func Sta Ating Tion Tus Mode Unit status area 2 word n+11 Master Status 1 word n+12Word n n = CIO 1,500 + 25 x unit number OFF→ Mas List Oper Func Sta Ating Tion Tus A 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 List Func Oper Sta Tion Ating Tus Mode Scan Slave Unit Master COS Send Switches Words n+2 to n+5 Disconnect/Connect Switches Words n+6 to n+9 Bit Name Status Controlled Unit operation Unit Status 1 Word n+10 Word n+10 n = CIO 1,500 + 25 x unit number Unit Status 2 Word n+11 Word n+11 n = CIO 1,500 + 25 x unit number Itored from I/O Data Communications Flag word n+12 bit Master Status 1 Word n+12 Word n+12 n = CIO 1,500 + 25 x unit number Master Status 2 Word n+13 Master I/O Allocation StatusCode Details Slave Status 1 Word n+14 Word n+14 n = CIO 1,500 + 25 x unit number Tions Flag for Ter OUT 2/IN List Enabled Slave Status 2 Word n+15Registered Slave Table Words n+16 to n+19 Master Node Addresses 13 C200H Master Replacement Master Status 1 Word n+24 Normal Slave Table Words n+20 to n+23Word n+24 n = CIO 1,500 + 25 x unit number ON/OFF Unit Structure Communications Cycle Time Setup Table Allocated DM Area Words Master 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 Slave User Allocations Setup Table Setting Example Word Communications Cycle Time Reference Table Master User-set Allocations Reference TableRanges Slave User-set Allocations Reference Table Figuration Slave with the scan list disabled Error Flags Slave Detailed Status COS Remote I/O Master Communications Master Remote I/O Communications AllocationsMaster Communications Using the Master User Fixed AllocationsUser-set Allocations Allocations Table Section Remote I/O Master Specifications Slave alloca Fixed allo Precautions 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 Contents Scan List Scan List Enabled and Scan List Disabled Through the allocated DM Through the ConfiguratorCreating the Scan List Shown below Use a Software Switch to select the allocation area Fixed AllocationsAllocated Words Backing Up the Scan List Procedure Place the CPU Unit in Program mode Turn onMaster Enable Switch Select Fixed Fixed 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 User-set Allocations Methods 108 Procedure Turn on the Master Enable Switch Setting the Master User Allocations TableFirst word for the Allocation Size Setup Table Setting the Allocation Size Setup Table Turn 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 Procedure Step Same node address cannot be allocated more than once Example of User-set Allocations Using the Configurator Starting and Stopping Remote I/O Communications Example of Ladder Programming for Remote I/O CommunicationsStarting Remote I/O Communications Stopping Remote I/O Communications Example 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 Remote I/O and Slave Communications Specifications Procedures for Using Remote I/O Slave Communications 124 Stop Slave Select a FixedAllocation Area Turn on the Slave Fixed Allocation Area Connection Types Stop Slave CommunicationsSet the Slave User Allocations Table Slave User Allocations Table Turn 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 Connection Types and Allocated I/O Areas Specified connection OUT 1 area 2 area Type Message Communications Overview Outline of Message CommunicationsOverviewSection Fins messages Explicit messages Type of Fins message Data send/receive Fins commands Fins Message CommunicationsOverall Structure Nodes masters and/or slaves that support Fins messages Any Fins Command Unit SeriesDeviceNet Instructions Master Unit To send Explicit Message Communications Sending Fins Message CommunicationsReceiving Fins Message Communications Message Communications Specifications Sages Message Communications Error Indications Message Monitoring Timer Message Communications Errors Fins Commands and Responses IndicatorsFins Communications Sending/Receiving Fins Command/Responses Command CodesAre required follow the command code Response Codes Fins Command Lists Commands Addressed to CS/CJ-series CPU UnitsFunction Name Command Code Units Supporting Fins Communications Function Name Command Error Clear Error LOG Read Error LOG ClearForced SET/RESET Forced SET/RESET Cancel Clock Read Clock Write Using Fins Message Communications Setting Node AddressesCommands Addressed to DeviceNet Units Command to Send Explicit DeviceNet Messages Routing Tables Relay network table, as described belowLocal Network Tables Example Procedure for Creating the Routing Table Table is createdRelay Network Tables Lowed on the way to the final network Data Send/Receive Instructions DescriptionControl Data DeviceNet networks Unit Setting Indicates a Unit as shown in the following table Sending 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 Following table Communications Instructions Completion CodesTiming of Reading Responses Send/Receive Data Areas Example 1 Sending Data Using Send Command DetailsProgramming Examples Operation Program Example Bset Example 2 Sending a Fins Command Using Cmnd Connecting Networks for Fins Communications Example Program Sending Explicit Messages Sending Explicit Messages Fins Command Explicit Message Send 28 Command Block Response BlockError Responses Normal Response Sending 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 List of PLC Object Services PLC Objects provide the following servicesStatus Read/Write for CPU Units ITOR, RUN Service Class ID Instance ID Request Contents Code Data Memory Read/Write for CPU Units CPU Information Read Service Code 0E Hex Command BlockAttribute ID Hex Contents Attribute value size Hexadecimal CPU Unit Write Service Code 10 Hex Error code Data cleared Hex Fffe 171 CPU Unit Status Read Service Code 40 Hex Class ID command Always 002F HexOperation Status 173 Byte Data Read Service Code 1C Hex Areas for the PC you are using Hexadecimal as shown in the following tableTo read the data is specified in hexadecimal as shown below Data will be read to the high word Word 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 Setting the Message Monitoring Timer of the DeviceNet Unit Use the Configurator to set the message monitoring timerSetting the Message Monitoring Timer 184 Response when Using the CX-Programmer via the DeviceNet Memory Card Backup Functions Backing Up Unit Setup Files Restoring Unit Setup FilesOutline of Functions Saving Files from Configurator to Memory Card File Names Communications Timing Remote I/O Communications Characteristics Communications Cycle Time and Refresh TimeCommunications Cycle Time Communications Time/Slave 2 I/O Response Time Refresh TimeMaximum I/O Response Time Slaves with More Than 8 Bytes of Input or Out put Communications Cycle Time PC Cycle Time More than One Master in Network Minimum I/O Response Time Case Slave’s indicator status System Startup TimeMaster Function Tions start up Message Communications Message Communications TimeSlave Function Message Communications Only No Remote I/O Communications Calculating the Maximum Message Response Time Request from One Client Byte Data Read 198 Troubleshooting and Maintenance Troubleshooting with the DeviceNet Unit Indicators Determining Operating Status from the IndicatorsIndicator status Network/Unit status Comments Segment Troubleshooting Errors Occurring in the DeviceNet Unit Error cate Indicators Gory Log Segment Hex Master 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 Network Errors Incorrect SettingMultiple Switches on Network Power Error Transmission Timeout Error Node Address Duplication ErrorMaster’s node address is also set on another node 0342 Memory Access Errors Message Monitoring Timer List Logic Error Likely CauseBus Off Detected Bus Off condition was detected 211 Reset the master scan list Memory Access Error CPU Unit Exchange Errors CPU Unit Faulty H2Unit Number duplication CPU Unit Faulty H6 CPU Unit Memory FaultyCPU Unit Faulty Hb Table Not Registered Routing 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 Slave Errors CPU Unit Fatal Error Output OFF ErrorReplace the CPU Unit Output OFF Bit A50015 was turned on in the CPU Unit Error Log Functions Error Log TableUnit Errors Special Unit Error Error Codes and Detail Codes Monitored and the data cannot be savedTime Information Unit, the time stamp will contain all zeroes 220 221 Troubleshooting CPU Unit’s ERR/ALM Indicator Lit or FlashingRemote I/O Communications Disabled Error Probable cause 3 I/O Link Problems Use the following table to troubleshoot I/O Link problems Communications 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 Software Switches Unit No. Set on rotary switches on front panel 0 toAllocation Differences from C200H DeviceNet Master Units Word address Bit Status Areas Master Status AreaDeviceNet Unit DRM21 status C200HX Unit Unit Mas Appendix a C200HX Unit Unit Mas Word Series Communications Cycle Time Present Value Registered Slave TableCS1W CJ1W Replacing Ladder Programs from C200HW-DRM21-V1 Normal Slave TableBit CS/CJ Series CS/CJ Series C200HS Message Communications in Ladder Programs Replace the addresses as shown in the following tableArea type C200HW-DRM21-V1 This Unit CS1W Remarks Instructions C200HW-DRM21-V1 This Unit CS1W Remarks Connection Characteristics DeviceNet Connections Connections Using Allocations Setting Connection TypeUser-set allocations Using Configurator Allocation method Contents Fixed Allocation or User-set Allocations Using DM Connection path settings cannot be madeConnection Path Master COS Send Switch 239 Reset Resets restarts the DeviceNet UnitResets the DeviceNet Unit There are no responses for this command Baud rate SpaceReads the internal status of the DeviceNet Unit Test Data Command, Response Echoback Test Read Error History Reads the error history saved in the DeviceNet Unit Error History Clear Appendix C Appendix D Backing Up Unit Setup Files Restoring Unit Setup FilesOutline of Functions Saving Files from Configurator to Memory Card File Names Connecting another Company’s Slaves to an Omron Master Connecting an Omron Slave to another Company’s ConfiguratorMulti-vendor Applications ID content Get read Set write Value Master Unit Device ProfileObject Mounting Identity Object 01 Hex Appendix E DeviceNet Object 03 HexConnection Object 05 Hex MAC ID ID content Get Set Value Read Write Section Information Max. No. of instances Number of output bytes used by Slave 256 ACK PC Object 2F Hex Communications type Instance typeFormat Transport class trigger DeviceNet service Parameter option TIM/CNT PC 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 Revision History Cat. No. W380-E1-2