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GE GFK-1004B user manual What to do if you Cannot Solve the Problem

Models: GFK-1004B

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The figure below shows the control flow upon restarting the Ethernet Interface. This flow determines the state of the Ethernet Interface.

Power Up/
Restart	Certain
	Certain
Pass	Exceptions
	Detected

a45163

<Restart>

Soft

No Soft Switch

Switches

OK?

Yes

Entry Utility

Issue º@º

Station Manager Prompt

<Restart>

	Receive	Yes	Field Network
	ºFº
			Test Utility
	Response?

		No
<Done>
		RAM
Loader	N	Software
Utility	o	Loaded/Checksum
		Correct?

Yes

Operational

The operations above the line are executed from PROM

The operations below the line are executed from the Configurationand CommunicationsSoftware downloaded by the user.

Figure 6-1. Determining the State of the Ethernet Interface

What to do if you Cannot Solve the Problem

If, after using the troubleshooting guide, you still cannot solve your problem, call GE Fanuc Automation. Please have the following information available when you call.

HThe Name and Catalog Number marked on the product (on hinged door in front of controller board).

HThe PROM version (printed in the output from the NODE command).

HThe Software version (printed in the output from the NODE command).

HDescription of symptoms of problem. Depending on the problem -- you may also be asked for the following information:

h The ladder logic application program running at the time the problem occurred. h A listing of the configuration parameters for the station that failed.

h A description of the network configuration (number of stations, length of trunk cable, number of taps or transceivers, and the manufacturer and model of all devices connected to the network at the time of failure).

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TCP/IP Ethernet Communications User's Manual ± January 1996

GFK-1004B

Image 175

GE GFK-1004B user manual What to do if you Cannot Solve the Problem, Determining the State of the Ethernet Interface

Contents

GE Fanuc Automation GFL±002 Preface Content of this ManualRelated Publications PrefaceWe Welcome Your Comments and Suggestions Contents Installing and Starting-Up the GSM Accessing the Station Manager Station Manager Command Descriptions Appendix a Glossary Appendix G Advanced Information About IP and MAC Addresses Major Components of the TCP/IP LAN Xiii Xiv GFK-1004B Major Components of the TCP/IP LAN Ethernet Communications SystemCapabilities of the Ethernet Interface Ethernet InterfaceIntroduction Attachment of the Ethernet Interface to the LANGEnet System Manager GSM Ethernet SoftwareAccess to the Station Manager on the Ethernet Interface Configuration EditorDownloader IBM PC PLC How to Make it WorkQuick Guide to the Manual Tasks Where to go in the ManualEthernet Interface Hardware Overview Chapter Installing the Ethernet InterfaceEthernet Controller Board Restart Button Board IndicatorsEthernet Controller Board Indicators Indicator Status DescriptionAUI Transceiver Port BatteryDefault Station Address Label Serial PortEthernet Controller Board Installation Equipment Required to Perform the Installation ProceduresEthernet Controller Board Installed in Series 90-70 PLC Rack Using the GSM ªAccess Station Managerº Function States of the Ethernet Interface States of the Ethernet InterfaceEthernet Interface Online Powering-Up the Ethernet InterfaceLED Pattern Where Stopped Possible Cause Corrective Actions Problems During Power-UpInstalling the Ethernet Interface PLC Systems with CPU Firmware Version 5.03 or Later To configure the Ethernet InterfaceInstalling the Ethernet Interface GFK-1004B Installing the Ethernet Interface PLC Systems with CPU Firmware Versions Prior to Installing the Ethernet Interface GFK-1004B Installing the Ethernet Interface Configuring a Station Procedure 4 Configuring and Downloading a StationDownloading a Station When Must a Station Be Downloaded?Ethernet Interface Initiating the DownloadLocal Downloading MAC Address Download Mode/ Load Source Loader StateHow to Issue the Load Command from the Station Manager Problems During the DownloadNetwork Downloading Field Network Test Utility Procedure 5 Testing the Ethernet Interfaces on the NetworkInvoking the Field Network Test Utility Running Field Network Test Issue the desired Test command to initiate the network test REM Installing the Ethernet Interface Procedure 6 Pinging the TCP/IP Interfaces on the Network REM Chapter GEnet System Manager±Station Configuration GSM also provides the following support functions What is the GSM?Why Does a Station Have to be Configured and Downloaded? Primar y GSM functions areConnecting the GSM to the LAN Interface Hardware Requirements Installing and Starting-Up the GSM3/Ethernet Cards for the PC Installing the PC Network Card for Network GSM OperationVendor Model Size PC Bus Width Default PC Hardware Settings for 802.3/Ethernet Cards Installing the GEnet System Manager GSM SoftwareVendor Vendor Model Restrictions Default Hardware Settings Create a directory for the GSM by typing Local GSM Operation Exclusively Setting-Up DOS System FilesNetwork GSM Operation or Both Local and Network Checking for Existing Ndis Applications on Your PC When the GSM is the Only Ndis Application on the PCNetwork Card Driver When an Ndis Application Already ExistsEtherlinkii Updating or Adding to Existing GSM Software Unusual ProceduresChanging the PC Network Card GSM Main Menu Starting-Up the GSMWorking Your Way through the GSM Menus GSM Keyboard Functions Alt-K GSM Keyboard FunctionsGSM Keyboard Keys Function GSM Menu Structure GSM Menu StructureConfigure a Station Screen Configuring a StationField Definitions for the Configure a Station Screen Creating a Station Configuration FileGEnet System Manager±Station Configuration Deleting a Station Configuration File Selecting a Station Configuration FileStructure of the MAC Address Configuration Editor Menu Configuration Editor Menu for Series 90-70 PLCsTCP/IP Parameters Screen IP Address Address as Configured on the ScreenPrecedence of TCP/IP Parameter Sources Determining If an IP Address Has Already Been UsedAdvanced Parameters Menu Advanced Parameters MenuData Link Parameters are defined as follows Data Link Parameters ScreenGFK-1004B Memor y Pool Allocation Parameters System Parameters ScreenStation Manager Parameters are as follows Ranges for the Buffer Pool Parameter values areDownload Station Screen Downloading a StationDownloading Locally Over the Serial Port Downloading Over the Network System files integrated for Station Station Name Access Station Manager Screen Accessing the Station ManagerList All Stations Screen Using the GSM Support FunctionsGFK-1004B Changing the GSM Password Screen Setup GSM MenuTo Set the Station Manager Mode Set Download Mode ScreenSet Station Manager Mode Screen To Set the Download ModeChapter ProgrammingCommunications Requests Structure of the Communications Request Communications RequestCommreq FunctionBlock Commreq Command BlockChannel Commands Advantages of Channel CommandsStatus Data Domain of a TCP connection Domain of a channel Operation of the Communications RequestCommreq FunctionBlock Commreq Function Block and Command BlockRack Slot Commreq Command Block Type Value Description Decimal Hex Establishing a Channel Channel CommandsAborting and Re-tasking a Channel Specifying the Location of the Channel Status Retrieving Detailed Status on the ChannelEstablish Read Channel Example Command BlockDec Hex Value Meaning Time Unit Values for Read/Write Repetition PeriodValue Type Decimal Description Series 90-70 PLC Memory TypesGFK-1004B Establish Write Channel GFK-1004B Programming Communications Requests Send Information Report Example Command BlockProgramming Communications Requests GFK-1004B Abort Channel Retrieve Detailed Channel Status Programming Communications Requests Assign Channel Status Vector Types of Status Data Status DataStatus Bits Description of the Status DataOK Output of the Commreq FunctionBlock FT Output of the Commreq FunctionBlockStatus Bits Brief Description Status Bits LIS Bits and Channel Status BitsEach channel has a dedicated pair of bits as follows Format of the Commreq Status Word CRS Word Communications Status WordsError Status Major Error Description Major Error CodesError Status Service Request Error Description Minor Error Codes85H at Client PLC Error Status Srtp Error Description Minor Error Codes for Major Error Codes 5H and 85HError Status Application Interface Error Description Minor Error Codes for Major Error Code 90H at Client PLCEssential Elements of the Ladder Program Controlling Communications in the Ladder ProgramLanifok +ÐÐ Ððððð ÐÐÐ+BLKMV+Ð INT Commreq Status Word is Not One Troubleshooting Your Ladder ProgramFT Output is on Commreq Status Word is Zero 0 and FT Output is OFFMonitoring the Data Transfer Bit Monitoring the Channel Error BitMonitoring the Communications Channel Monitoring the Commreq Status WordSequencing Communications Requests ªBackplane Communications with PLC Fault Lost RequestºData Transfers with One Repetition Chapter Station Manager Station Manager Services802.3 LAN 802.3 LAN Accessing the Station Manager Using the GSMRemote Operation of the Station Manager Accessing the Station Manager Using an Ascii TerminalUsing the Station Manager Monitor Commands Using the Monitor CommandsCommand Description Using the Monitor Commands to Troubleshoot the Network Using the Modify CommandsModify Commands Station Manager Command SyntaxDate and Time Task Identifiers Task IdentificationDisplay Data Representation Numeric ValuesIP Address Byte String ValuesStation Manager in Utility Programs Soft Switch Entry UtilityCommand Restrictions Soft Switch Entry Utility CommandsField Network Test Utility Field Network Test Utility Commands Control Character Usual Keyboard Function Command DescriptionsCommand Input Processing Control CharactersChannel Command Chbps Command BPS CommandChdate Command Chsosw Command Chltime CommandParameter Value Description Load Source ParametersSoft Switch Default Value Chtime CommandClsosw Command Clear CommandEXS Command Date CommandHelp Command Typical Help command when you are logged in is shown below LOG Command Load CommandLog Event Definitions Login CommandLog Event Hexadecimal Cause Ltime Command Logout CommandNET Command OK Command Node CommandPing Command REM Command Prog CommandInterpretation of Test Results Report CommandRestart Command Repp CommandShow Command 10. Configuration Parameters Configuration ParametersParameter Description Default Value IPConfigurationParameters 10. Configuration Parameters Description Default ValueStat Command Sosw CommandStopt Command Stopp Command11. PLC Driver Tallies Tally c Tally CommandTally Meaning 13. Channel API Tallies Tally h 12. Address Resolution Protocol ARP Driver Tallies Tally f14. Internet Protocol IP Tallies Tally 15. Internet Control Message Protocol Icmp Tallies Tally j MAC Layer Tallies part of Tally l Data Link Tallies part of Tally l19. Transmission Control Protocol TCP Tallies Tally w Test Command Trace Command Time Command= trace Trace enabled for Minutes Remaining = Lenref Overview Chapter TroubleshootingEthernet Interface Diagnostic Tools Using this ChapterDiagnostic Tool Description Reference Troubleshooting Determining the State of the Ethernet Interface What to do if you Cannot Solve the ProblemRunning Wait for Field Wait for PLC Diagnostic Power-Up StateSoft Switch Entry State Power-Up StateField Network Test State Soft Switch Entry StateSoft Switch Entry State Field Network Test StateOver Local Serial Load Downloader Network Port Not on Loader StateLoader State LocalOperational State Troubleshooting When Status OK LED is OFFOperational State Troubleshooting with Online LED OFF Troubleshooting When the Status OK LED is onLED Indicators Possible Cause and Resolution Log Event Cause Exception Log Event Error CodesTroubleshooting with Online LED on Exception Log Event Definitions10. Exception Log Event Codes Log Event Code Possible Cause and ResolutionLog Event Code Actual installed CPU microcode version System Error cccc Eventª8º PLCDriver events 10. Exception Log Event Codes 10. Exception Log Event Codes 10. Exception Log Event Codes 10. Exception Log Event Codes 10. Exception Log Event Codes 10. Exception Log Event Codes Event ª12º TCP events = Closed = Listen = SYN-SENT = SYN-RECEIVED = Established Eventº12º TCP events Log Event Code Possible Cause and Resolution 10. Exception Log Event Codes 10. Exception Log Event Codes 10. Exception Log Event Codes Idle Eventª1bº Srtp server event 10. Exception Log Event Codes 10. Exception Log Event Codes Event ª1cº ChannelAPI events Unknown Readdata Writedata Writedcs Writecrsw Writecsb 10. Exception Log Event Codes 10. Exception Log Event Codes Commonly Used Acronyms and Abbreviations Appendix GlossaryGlossary of Terms Appendix a Glossary GFK-1004B Appendix a Glossary GFK-1004B Appendix a Glossary GFK-1004B Serial Port Pinouts Serial Port SettingsSerial Port for Local GSM Communications What this Appendix ContainsTable B-1. Pinouts of the Serial Port Display Terminal SettingsPin Number Signal Description Serial CableEthernet AUI Port Pinouts AUI Port for the Ethernet InterfaceTable B-2. Pinouts of the AUI Port Transceiver Description AUI Transceiver CableTable B-3 Base5 Transceiver Configuration Config Mode Appendix Soft Switch ParametersStation Address Network Load Address Load SourceLAN Online Backplane OnlineTable C-1. Soft Switch Settings Modify Soft Switch SettingsParameter Description Configuring Soft Switch Parameters Using the GSM Configuring Soft Switch ParametersSoft Switch Entry Utility Correct Results of Soft Switch Configuration Appendix Sample DOS System Files 3Com Etherlink \CONFIG.SYSAppendix D Sample DOS System Files ELNK16.DOS Drivername = ELNK16$ 3Com Etherlink /MC Macwdnif Intel Xircom Pocket Adapter PE2 Xircom Pocket Adapter PE3 Smcmacnif IBM Pcmcia Optimizing the GSM for Network Operation Error Code Description Table E-1. GEnet System Manager Data Link Error CodesFmalloc error Error Code Hexadecimal Description Table E-2. Ndis Error CodesTest Form Appendix Network Test FormInit Node Resp Node Resp node AcceptableRate Network Test Data SheetFigure G-1. IP Address Format for Network Classes A, B, C IP AddressesRange of first integer Class GatewaysSubnets Figure G-3. Network Configuration Using a Subnet MaskMAC Addresses Appendix Sample Ladder Program Fffff Appendix H Sample Ladder Program Start 09Ð12Ð95 1321GE Fanuc Series 90Ð70 v6.01Page Overview Fstscn Const Ð+IN1 Q+Ð%R00145 Const Ð+PV CV+Ð INT Rdcrsw INT Wtcrsw Rderr Rsread Dowrt Lanifok Lanrdwr Main Bufferpool IndexIndex-2 GFK-1004B Index-3 Index-4 GFK-1004B Index-5 Index-6 GFK-1004B Index-7