Schneider Electric INTERBUS Basic Network Interface Module manual Can, Cob, Coms, Crc

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Glossary

C

CAN	controller area network. The CAN protocol (ISO 11898) for serial bus networks is
	designed for the interconnection of smart devices (from multiple manufacturers) in
	smart systems for real-time industrial applications. CAN multi-master systems
	ensure high data integrity through the implementation of broadcast messaging and
	advanced error mechanisms. Originally developed for use in automobiles, CAN is
	now used in a variety of industrial automation control environments.
CANopen	An open industry standard protocol used on the internal communication bus. The
protocol	protocol allows the connection of any standard CANopen device to the island bus.
CI	command interface.
CiA	CAN in Automation. CiA is a non-profit group of manufacturers and users dedicated
	to developing and supporting CAN-based higher layer protocols.
COB	communication object. A communication object is a unit of transportation (a
	message) in a CAN-based network. Communication objects indicate a particular
	functionality in a device. They are specified in the CANopen communication profile.
COMS	island bus scanner.
configuration	The arrangement and interconnection of hardware components within a system and
	the hardware and software selections that determine the operating characteristics of
	the system.
CRC	cyclic redundancy check. Messages that implement this error checking mechanism
	have a CRC field that is calculated by the transmitter according to the message’s
	content. Receiving nodes recalculate the field. Disagreement in the two codes
	indicates a difference between the transmitted message and the one received.

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Contents 890USE19600 Version Advantys STBPage Table of Contents Application Example Procedure Safety InformationImportant Information Safety Information Construed as a commitment by Schneider Electric About the BookAt a Glance Validity NoteAbout the Book Summary What’s in this Chapter? IntroductionTopic Basic What Is Advantys STB?Introduction Island Bus I/OWhat Is a Network Interface Module? Structural Outputs in 4 ms About InterbusComponents of a simplified Interbus network are shown below Topology Physical LayerOn the shift register ring on which data is circulated NodeAddressing Input and output data in the masters bufferIntroduction Chapter? Product specifications of the basic Interbus NIMSTB NIB Basic NIM Module What’s in thisHardware External Features of the STB NIB 1010 NIMFeatures Called out in the illustration below Feature FunctionSpace reserved for the network connectors NIM housing Connections STB NIB 1010 Fieldbus InterfaceSummary Fieldbus PortCable ConnectorsInterbus NetworkingIndications LED Physical DescriptionOverview GeneralLEDs NIM ActivityDescription Power Supply InterfaceIsland is the two-receptacle connector illustrated below PhysicalRight Use eitherImproper Galvanic Isolation Logic PowerExternal CharacteristicsPower Supply RequirementsTechnical Specifications STB NIB 1010 Module SpecificationsConfiguring the Island Bus Bus Address Basic island configurationAuto-Addressing About the IslandModule Physical Location Island Bus Address An ExampleConfiguration Auto-ConfigurationAbout Auto Stage Been successfully configured at least onceRST Button Hinged coverHeartbeat Island Fallback ScenariosFallback ScenariosIntroduction What’s in this Chapter? Fieldbus Communications SupportData Type Interbus ID CodeLow High BytesData Length Objects Data ExchangeData and Status ObjectsBoundaries InternalProcess Image WordContains the NIM status Output DataInput Data ExchangeWith an Advantys STB NIB 1010 basic NIM Application ExampleSample Island Sample Island AssemblyAssembly Fieldbus networkModel Module Type Island Bus Address I/O modules have the following island bus addressesDevices on an Interbus network Network Configuration ConsiderationsFor use with an Advantys STB island ConnectionConsiderations Before YouBegin SyConStep Action Comment Using SyCon to Configure an STB Island on InterbusWith SyCon Stage DescriptionWorkspace To add the NIM to the network configurationConfiguring Add the NIMInstructions Create an EDSSaving Island slave to your configuration using CMD Using CMD to Configure an STB Island on InterbusCMD Downloading AddAdding Island SlaveApplication Example Glossary BOS ARPCRC CanCOB ComsEIA DhcpDIN EDSFedp EMCEMI EOSGSD FsdpIEC type 1 input BaseScanning IECInput response Industrial I/OInput filtering Input polarityNema Energized and open when the coil is energizedEnergized and closed when the coil is energized ContactNMT NIMPDO PDMPLC Profibus DP Process I/OProducer Consumer modelSDO RTDSAP ScadaSnmp SmmpsTCP StdpTFE Voltage group UDPVaristor Suppress transient voltage surgesIndex Interbus Heartbeat message, 34 housing ID codeIndex