Schneider Optics Modicon Quantum Ethernet manual Clear Local Statistics Mstr Operation

Page 43

The MSTR Instruction

3.2.6Clear Local Statistics MSTR Operation

The Clear Local Statistics operation (type 4 in the displayed register of the top node) clears statistics relative to the local node where the MSTR has been programmed.

Control Block	The registers in the MSTR control block (the top node) contain the Clear Local
Utilization	Statistics information as described in the following table:

	Register	Function	Content

	Displayed	Operation Type	4

	First implied	Error status	Displays a hex value indicating an MSTR error,
			when relevant.

	Second implied	Not applicable

	Third implied	Not applicable

	Fourth implied	Low byte	Quantum backplane slot address of the NOE
			module.

	Fifth ... Eighth	Not applicable
	implied

3.2.7Get Remote Statistics MSTR Operation

The Get Remote Statistics operation (type 7 in the displayed register of the top node) obtains information relative to remote nodes on the network. This operation may require multiple scans to complete and does not require a master data transaction path. (See page page 40 for a listing of the TCP/IP Ethernet network statistics).

The remote comm processor always returns its complete statistics table when a request is made, even if the request is for less than the full table. The MSTR instruction then copies only the amount of words you have requested to the designated 4x registers.

Note: TCP/IP Ethernet routing must be accomplished via standard third-party Ethernet IP router products.

840 USE 115 00 Version 1.0

33

Image 43

Contents USE 115 00 Version Modicon Quantum EthernetTraining USE 115 00 Vesion Modicon Quantum EthernetOctober Document Set Preface USE 115 00 Version Contents Retrieving Data via the World Wide Web Using the Network Options Ethernet TesterChapter Maintenance Mstr InstructionAppendix D Suppliers Glossary Index Appendix a SpecificationsContents Viii About This Book Document Scope Related Documentation Validity NoteBenefits of Quantum Design Introduction Ethernet Web Embedded Server ModulesType of Cable Network Part Number Models for Fiber Optic and Twisted Pair Cable SystemsRemovable Door Front Panel Components140 NOE 251 LED Display Color Indication When OnInternet Protocol IP Network Address Label Address LabelsEthernet Address Label0 B 7 2 a Example Calculating the Derived IP Network AddressLocate the global address label on Front panel of the moduleFiber Optic Connectors Twisted Pair ConnectorTransmit Data Network Options Ethernet Tester Utility DisketteErrlog Meeting the Demands of Your Application Ethernet and Your ApplicationGuidelines for Designing Your Network CompatibilityTraffic DelaysUsing Switches SegregatingVerifying the Default Configuration Installing and Configuring Module Before You BeginImproper Network Topologies Verifying that the Network Has Been Constructed ProperlyAre You Really Ready to Install? Check Installing the ModuleMounting the Module on the Backplane Snap into place Connecting the CableWith connectors 990 XCA 656 Twisted PairAttaching the Cable Configuring the Module with Modsoft Changing the Default ConfigurationAssigning a Slot Number Selecting the Ethernet Framing TypeResetting the Module Assigning the Default Gateway Address and Subnet MaskAssigning the IP Network Address Configuring More Than One Ethernet Module Parameter Dialog for an Ethernet Web Embedded Server Module Configuring the Module with ConceptMstr Description Mstr Instruction IntroductionMstr Operation Code TCP/IP Ethernet Support Opcode BF hex CharacteristicsSize CompatibilityOutputs ContentRepresentation InputsBottom Node Mstr Function Error CodesError Codes Middle NodeSs Hex value Meaning Hex Error Code MeaningHex Error Code Meaning 5016 An argument is valid Information as described in the following table Read and Write Mstr OperationsControl Block UtilizationStatistics information as described in the following table Get Local Statistics Mstr OperationGet Remote Statistics Mstr Operation Clear Local Statistics Mstr OperationClear Remote Statistics Mstr Operation Health Status Peer Cop Health Mstr OperationPeer Cop CommunicationsStatus Index Type WordRead CTE Config Extension Table Mstr Operation Reset Option Module Mstr OperationModule information as described in the following table Registers. The registers display the following CTE data Parameter Register ContentCTE Display ImplementationWrite CTE Config Extension Table Mstr Operation Word Meaning 13 TCP/IP Ethernet StatisticsRetrieving Data via the World Wide Web Introduction Web Utility Home Accessing the Web Utility HomeQuantum Web Utility Web Utility for QuantumRetrieving Data via the World Wide Web Using the Network Options Ethernet Tester Introduction Establishing a Connection with an Ethernet Module Installing the Network Options Ethernet TesterMain Menu Get Statistics Box Getting and Clearing StatisticsSample Statistics MAC AddressUsing the Network Options Ethernet Tester Read Register Box Reading and Writing RegistersWrite Register Box Detecting Errors Maintenance Responding to ErrorsReady LED Active LEDLink LED Fault LEDKernel LED LED Display for Improperly Connected Twisted Pair Cable Collision LEDApplication LED Reading and Clearing the Error LogEBX, EBP, ESI, EDI, ESP, EFLAGS, EIP Default is Example Errlog 49To restart the controller, type Y Example Sample Error LogHot Swapping An Ethernet Module From the Device to Download menu, select Local Head Downloading a New Software ImageUSE 115 00 Version Storage Conditions SpecificationsPower Dissipation Bus Current Required Operating Conditions Communication PortsSpecifications References Ethernet Developers Guide IntroductionDevelopment Environment OverviewClass Descriptions CSampledoc Class CSampleView Class Accessing TCP/IPEvent Description Network Event Member Function Application Message FormatTransaction Processing TimersTransmit State Machine Exists the loop Receive State Machine Ethernet Developers Guide Displaying on the Screen Quantum Ethernet TCP/IP Modbus Application Protocol Counts and data offsets Modbus Application Protocol PDUIncludes the dstid and data fields Is defined belowModbus Application Protocol Service Classes Modbus Application Protocol PDU Analysis Quantum Ethernet TCP/IP Modbus Application Protocol Broadcast/Multicast TCP/IP Specific IssuesTCP Port Number Reference Documents Quantum Ethernet TCP/IP Modbus Application Protocol Suppliers Suppliers Bridge GlossaryAddress BpsFraming types Default gatewayField FrameIO Map HubInternet IP AddressProtocol OSI modelPacket PortSubnet SwitchSocket StackGlossary Index Index Network Options Ethernet Tester World Wide Web server Mstr