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Omron CS1W-ETN21 operation manual 206

Models: CS1W-ETN21

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Error Log				Section 8-3

Error	Meaning	Detailed error code		Correction	EE-
code					PROM
code		1st byte	2nd byte		PROM
		1st byte	2nd byte

03C2	FINS/TCP packet discarded	01 to 10:	02:	Have the FINS/TCP connection	---
		Connection	Reopened	status checked when a
		Connection	because	SEND(090), RECV(098), or
		number	because	SEND(090), RECV(098), or
		number	remote node	CMND(490) instruction is exe-
			remote node	CMND(490) instruction is exe-
			closed	cuted in the ladder program.
			03:
			Reopened
			because of
			reception
			error
			04:
			Reopened
			because of
			transmission
			error
			05:
			Reopened
			because RST
			received from
			remote node
			06:
			Reopened
			because of
			no keep-alive
			response

			07: Illegal	Refer to Operation Manual, Con-	---
			FINS/TCP	struction of Applications: SEC-
			procedure	TION 7, and correct the remote
				node (application on a personal
				computer).

			08: Insuffi-	There is too much load (traffic) on	---
			cient mem-	the Ethernet Unit. Correct the sys-
			ory during	tem so that traffic is not concen-
			server pro-	trated.
			cessing
			09: Insuffi-
			cient mem-
			ory during
			client pro-
			cessing
			0A: Insuffi-
			cient mem-
			ory during
			node switch-
			ing

03C3	FINS/UDP packet discarded	00	01 to FE:	The automatic generation (static)	---
			Transmission	method was used as the IP
			source node	address conversion method, so
			address	remote IP address information in
				internal memory could not be
				changed.

206

Image 231

Omron CS1W-ETN21 operation manual 206

Contents

Ethernet Units Construction of Networks Revised January Page  Omron Omron Product ReferencesUnit Versions Notation of Unit Versions on ProductsConfirming Unit Versions with Support Software Lowing table Unit Version NotationViii Table of Contents Ethernet Unit Memory Allocations Index 249 Revision History 257 Xii About this Manual Section ContentsRelevant Manuals Manual Model Name Contents NumberCQM1-PRO01-E WS02-CXPC1-EV6CXONE-AL@@C-E CQM1H-PRO01-EXvi Read and Understand this Manual Application Considerations Disclaimers Page Precautions General Precautions Safety PrecautionsIntended Audience Application Precautions Operating Environment PrecautionsApplication Precautions EMC Directives Conformance to EC DirectivesApplicable Directives ConceptsLow Voltage Directive Section Determining the Objectives Overall System Configuration ExampleConnecting the CX-Programmer to PLCs Online via Ethernet Ethernet Unit Function GuideSection Reference Exchanging Data between Omron PLCs using EthernetOperation Operation Use the mail receive function Receiving E-mail Data and Files at the PLCUlating control bits or the CMND490 instruction Ladder programVarious Protocols Available on Ethernet FeaturesSimplified Socket Services Compatibility and SpeedAdditional E-mail Functions Improved Fins Message CommunicationsNetwork Connection with Controller Link Automatic PLC Internal Clock AdjustmentSpecification of Servers by Host Name Use Web Function to Read Ethernet Unit Settings and StatusDevices Required for Constructing a Network System ConfigurationSystem Configuration Setup Area and Related Peripheral DevicesRouting Table Area CS-series Ethernet Unit SpecificationsGeneral Specifications SpecificationsCJ-series Ethernet Unit Dimensions Software Configuration Basic Functions Fins Communications ServicePLCs, mode changes, and file memory operations Overview of Communications FunctionsSocket Services Upgraded FunctionsManipulating Dedicated Control Bits Executing CMND490 Improved TCP Socket Interface Mail Send Function FTP Server FunctionMail Receive Function Specifying Servers by Host Name Automatic Clock Adjustment FunctionCS1W-ETN21 100Base-TX Nomenclature and FunctionsComponent Names CS-series Ethernet UnitsCJ-series Ethernet Units CJ1W-ETN21 100Base-TXFront Indicators IP AddressSubnet Mask Indicator Color Status Meaning Comparison with Previous Models Previous models New modelsCS1W-ETN11 CS1W-ETN21 CJ1W-ETN11 CJ1W-ETN21 FINS/UDP Unit Version Upgrade InformationUpgrade Details Unit VersionInstallation and Initial Setup Tables Overview of Startup ProcedureSetting range Switch SettingsSetting the Unit Number Setting the Node AddressCJ-series Ethernet Units UnitMounting to a PLC Mounting to a CS-series PLCMounting to a CJ-series PLC Basic Installation Precautions Network InstallationRecommended Products PrecautionsPrecautions on Laying Twisted-pair Cable Basic PrecautionsHubs per stack Connect the hubs using special cables or special racksCascade Connections Stack ConnectionsHub Measures Using Contact Outputs Common to All UnitsMounting Location Cable LocationConnector pin Signal name Abbr Signal direction Connecting to the NetworkEthernet Connectors Connecting the CableDevices Connecting Programming Devices to the PLCCreating I/O Tables 1 I/O Table OverviewModel number Key Sheet required Recommended cable required Procedure for Creating I/O TablesConnecting Programming Devices Programming Console CX-Programmer Version 3.20 or Higher and CX-IntegratorUnit Setup Procedure Section Using the Web Browser Setting Function 3.. . Connect to the Ethernet Unit from the Web browser Section IP Address Basic Settings+98 +99 Default SettingUnit Setup Operation statusClass Subnet mask Broadcast SettingsSetting Contents Subnet MaskSet the baud rate TCP/IP Keep-alive SettingSettings Baud RateCX-Programmer tab Setting Setup Keep-alive Unit Setup for Particular ApplicationsSocket Services CX-Programmer tab SettingsPOP Automatic Clock AdjustmentMail Reception SmtpEthernet Unit Ping CommandCX-Programmer Setting item Tab Communications TestApplication Examples Converting from Previous ModelsHost Computer MethodSpecifications in ETN11 mode Checking the CPU Bus Unit System Setup Area Format Bit address Format classification Changing the CPU Bus Unit System Setup Area FormatUsing the CX-Programmers Unit Setup Not lit Lit If an Error Occurred in the Mode ChangeNode address Indicators Not litConverting from ETN21 Mode to ETN11 Mode Section CX-Programmer Unit Setup Contents Default SetupConfidential FINS/TCP FINS/TCP Connection SetupTion of Applications Following settings can be made for each connection numberDNS DNS Server SetupSmtp Smtp Server SetupPOP POP Server SetupMail Address Destination Mail Address SetupSend Mail CPU ETNReceive Mail Posting Mail Address Protection SettingReceive Command Setting Receive Attached File SettingSntp Server Setup Auto Adjust TimeHttp Server Setup For details, refer to Automatic Clock Adjustment FunctionHttp Section Ethernet Unit Memory Allocations CIO Area Allocations Unit Control Bits CPU Unit to Ethernet Unit Socket Force-close Switch BitMail Send Switch Bit Automatic Clock Adjustment Switch BitStatus of UDP/TCP Sockets 1 to 8 Ethernet Unit to CPU Unit Opening Flag BitBit Flag Status Manipulated Unit operation Reference Closing Flag Bit Results Storage Error Flag BitReceiving Flag Bit Sending Flag BitBit Name Status Manipulated Unit operation Reference Service Status Ethernet Unit to CPU UnitAccessing Memory Sending Mail Bit FTP Status BitTo CPU Unit Accessing Memory Receiving Mail BitSystem Setup Format Bits 8 to Error Status Ethernet UnitSntp server error Unit FINS/TCP Connection Status Bit Switch Status Manipulated Unit operation ReferenceThese bits show the status of FINS/TCP connections DM Area AllocationsSend Mail Status 1, 2 Ethernet Unit to CPU Unit Send Mail StatusBits Status +1 to m+8 Number of Bytes Received 0000 to 07C0 hex Application Setting device Setting area Remarks IP Address Display/Setting AreaRead-only Bits/Words Words Bits Name Function SettingsAuxiliary Area Data Area of PLC memory that are related to the Ethernet UnitBits Name Description Settings Read/Write Bits User SettingsSection Determining IP Addresses Class Number of networks Number of hosts IP Address ConfigurationIP Addresses Allocating IP AddressesEthernet Unit IP Address Settings Subnet MasksClass Subnet Mask value Ethernet Unit Fins Message Reception Specifying Nodes in Fins Communications ServicesIP Addresses in Fins Communications Allocating Addresses to Ethernet UnitsExample Number Example Automatic Generation Method Dynamic/StaticIP Address Table Method and Combined Method Remote Fins node Remote IP address Connection Remote portAutomatic Generation Static Pairing Addresses in Internal TablesFINS/UDP Communications Methods Automatic Generation DynamicCombined Method ExampleProhibiting Dynamically Changing Remote IP Addresses Using the ETN11- compatible Mode Local Device Is FINS/TCP Client Pairing in the FINS/TCP MethodFINS/TCP Communications Method Internal ProcessingSetting FINS/TCP Connections Local Device Is ServerLocal Device Is a Client FINS/UDP Communications Method Automatic IP Address Setting by Dhcp ServiceApplication Examples Responding to Computers with Changed IP AddressesModels Supporting Automatic Generation Method Dynamic Related Products and Communications/Setting MethodsModels Supporting Automatic Generation Method Static Models Supporting IP Address Table MethodModels that Can Use the Combined Method Private and Global Addresses Private and Global AddressesFINS/UDP and FINS/TCP 108 Using a Private Address for the Ethernet Unit Conditions for Using Communications ApplicationsFins Communications Service Receiving Mail Automatic Clock AdjustmentTransferring Files Sending MailEthernet Unit with a Global Address PLC can receive the Ethernet Units IP address from the POP3 Considerations, on using POP before SmtpUDP/TCP port number default 53 to be used for DNS cannot be Mail via the intranet, even if it as a private addressFins Communications Using the FINS/UDP and FINS/TCP Methods Overview of Fins CommunicationsCommunications On an Ethernet Network Fins Communications Service Specifications for Ethernet FINS/UDP Features FINS/UDP MethodOverview UDP Port Numbers for Procedure for Using FINS/UDPFINS/TCP Method FINS/TCP FeaturesFINS/TCP Connection Numbers TCP Port Number forInternal table ProcedureFINS/TCP Connection Status Word n+23 CommunicationsProcedure for Using FINS/TCP Setup TabFINS/TCP Tab Relay Network Table Creating Routing TablesRouting Table Overview Local Network TableConnecting and Using a Peripheral Device for the PLC Example 2 Three Interconnected Networks Routing Table Setting ExamplesExample 3 All Nodes CX-Programmer CX-Server Using Fins ApplicationsSystem Configuration Example 1 No Routing Settings for target PLC PLC1s Change PLC Dialog BoxCX-Programmers Unit Setup Setup Tab 128 PLC3 System Configuration Example 2 Using Routing TablesRouting Table Settings and Transfer to Each PLC Settings for target PLC PLC3s Change PLC Dialog BoxLocal Network Table Overview of Setup Methods Starting FinsGateway SettingsEtnunit Driver Setup FinsGatewayCommunication Unit Tab Network Tab132 133 Conditions Starting FinsGateway Etnunit ServiceCommunicating between Omron PLCs Communications SpecificationsCX-Programmers Unit Setup Not set. All defaults are usedArea Range PLC Communications Data AreasUsing SEND090, RECV098, and CMND490 SEND090Ning word D at the remote destination node node address N RECV098 Hex 2 s Destination node number N To FE Hex CMND490Usage Command Name Function Code Commands Addressed to CS/CJ-series CPU UnitsWriting Programs Flag name Address Contents Word Bits Timing of Communications Flag Changes Communications Port Error Flag and Completion Codes CMND490Word Contents Communications Port Completion Codes144 Program Example 146 SEND090 Transmission DelaysCPU Bus Unit Service Cycle Local Node CPU execution mode Processing time considerationsTransmission Processing Time CPU Bus Unit Service Processing Time Local NodeTransmission Delay CPU Bus Unit Service Cycle Remote NodeCalculation CPU Bus Unit Service Processing Time Remote NodeCPU processing mode Processing time considerations Settings Example CalculationsRECV098 Equation illustrated in the following diagramResponse Transmission processing time commandTransmission Delay Command Reception processing time command152 Precautions on High Traffic in Fins Communications Conditions for High TrafficCalculations Avoiding Errors due to High Traffic Fins Commands Addressed to Ethernet Units Command code Name Command Codes and Response CodesCommand Code List Response Code ListFormat Socket ApplicationsParameters Communications TypeCIO Reset Command/Response ReferenceController Data Read Broadcast Address SettingIP Address Conversion Method Setting FINS/UDP Port Number SettingController Status Read IP Router Table Error Error Flags ResponseIP Address Error IP Address Table ErrorEeprom Error Internode Echo TestRuns the echo test between specified nodes Broadcast Data Send Command Block Response Block ParametersTest Data Command, Response Broadcast Test Results ReadBytes can be specified Error LOG ReadTest Data Command Reads the error logMinute, Second, Day, Hour, Year, Month Error LOG ClearError Log Data Response Error Code, Detailed InformationUDP Open Request Results Storage FormatRequests processing to open a socket Enobufs UDP Socket Number Command Results Storage Area CommandUDP Receive Request Requests that data be sent from a UDP socketUDP Send Request Results Storage Area Response CodesRequests that data be received by a UDP socket 170 Requests processing to close a socket UDP Close RequestResponse code Description 0000 Normal Passive TCP Open RequestRemote IP address Remote TCP port Description Tunreach EconnresetActive TCP Open Request Econnaborted175 Drnotavail EaccesRequests that data be sent from a TCP socket TCP Receive RequestTCP Send Request Requests that data be received at a TCP socketEtimedout Results Storage Format Parameters TCP Close Request EnetunreachEhostunreach Destination IP Address Command Timeout Value Command PingResponse Block Parameters Ping Command FINS/TCP Connection Remote Node Change RequestRemarks Reads the FINS/TCP connection status FIFINS/TCP Connection No. Command ResponseFINS/TCP Connection Status Read 2232Writes the IP address table Number of Records CommandIP Address Table Write Remote TCP Port Number Response TCP Transitions ResponseFins Node Address Precautions Response CodesIP Address Table Records Command IP Address WriteReads the IP address table IP Address Table ReadReads the IP router table IP Router Table ReadRouter IP Address IP Network AddressValue Protocol Status ReadReads the Ethernet Unit protocol status IP Status ResponseType number Description Connection Information 60 Bytes Receive Information Send Information 40 BytesMemory Status Read Memory Status Response Socket Status Read Number of Addresses Response Address Information ReadTCP Transitions 4 bytes Reads Fins node addresses and IP addressesFins Node Address Response IP Address ReadNode address set on the Ethernet Unit hexadecimal IP address set on the Ethernet Unit hexadecimalSubnet Mask Response Troubleshooting Probably cause Correction Troubleshooting with IndicatorsWord = CIO 1500 + 25 x unit number +18 Error StatusError Log Logged ErrorsFollowing errors are recorded in the error log Error Log Error Codes Error Log TableError Log Location Fins Commands for Error Logs 204 205 206 207 208 Startup Problems Troubleshooting ProceduresIs the control data For the instruction set Incorrectly? Fins Communications Problems SEND090/RECV098/ CMND490Opening and Closing UDP Socket ProblemsGeneral Problems ProblemsRead Controller Status Reception ProblemsIs send Y processing not Finishing? Transmission ProblemsGeneral Problems TCP Socket ProblemsOpening Problems Closing ProblemsRefer to General Problems on 216 Connection Problems FTP Service ProblemsEND File Transfer ProblemsStatus Read Network Connection ProblemsA R T Mail Not being SentA R T Mail Not being ReceivedFlashing? Status bit ON? Clock Not being Automatically AdjustedStatus Read Troubleshooting with Response CodesMain code Sub-code Check point Probable cause Remedy Controller224 225 226 Devices Network Relay ErrorsResults Storage Area Response Codes Codes stored in the Results Storage AreaEmsgsize EisconnEnotconn EalreadyResponse Unix error Description Probable remedy Code 230 Parameter Value Description Ethernet Network ParametersPage Appendix B Buffer ConfigurationNetwork Memory Status Meaning TCP Status TransitionsPage Space Ascii CharactersPage Replacing an Ethernet Unit MaintenanceSettings after Replacing an Ethernet Unit Settings after Replacing a CPUPage Inspections ItemsTools Required for Inspection Page Unit Setup Functions Ethernet Unit Web FunctionWeb Function List POP Appendix GMenu item Corresponding CX-Programmer function Web Function PasswordUsing the Web Function Setting Password Status MonitorAppendix G 247 248 Numerics Index 251 252 253 254 255 256 Cat. No. W420-E1-04 Revision code Revision HistoryRevision History Regional Headquarters Omron Corporation Control Devices Division H.QAuthorized Distributor