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Schneider Electric 890USE19600 Version 1.0 manual varistor, voltage group

Models: 890USE19600 Version 1.0 INTERBUS Basic Network Interface Module

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varistor

Glossary

U

UDP

user datagram protocol. A connectionless mode protocol in which messages are delivered in a datagram to a destination computer. The UDP protocol is typically bundled with the Internet Protocol (UPD/IP).

V

varistor	A two-electrode semiconductor device with a voltage-dependant nonlinear
	resistance that drops markedly as the applied voltage is increased. It is used to
	suppress transient voltage surges.
voltage group	A grouping of Advantys STB I/O modules, all with the same voltage requirement,
	installed directly to the right of the appropriate power distribution module (PDM) and
	separated from modules with different voltage requirements. Never mix modules
	with different voltage requirements in the same voltage group.

W

watchdog timer A timer that monitors a cyclical process and is cleared at the conclusion of each cycle. If the watchdog runs past its programmed time period, it generates a fault.

68	890USE19600 April 2004

Image 68

Schneider Electric 890USE19600 Version 1.0, INTERBUS Basic Network Interface Module manual varistor, voltage group

Contents

31005789 Advantys STBINTERBUS Basic Network Interface Module Applications Guide Page Table of Contents Safety Information About the Book Chapter 1 IntroductionChapter 3 Configuring the Island Bus Chapter 2 The STB NIB 1010 Basic NIM ModuleChapter 5 Application Example DANGER Safety InformationImportant Information 2004 Schneider Electric. All Rights Reserved About the Book At a GlanceAbout the Book Introduction At a GlanceSummary What’s in this Chapter? 890USE19600 AprilWhat Is Advantys STB? IntroductionIsland Bus I/O The BasicWhat Is a Network Interface Module? Integrated PowerPurpose The Fieldbusnetwork view and a physical representation of the island bus StructuralOverview About INTERBUS the network ring sometimes this last device has no out connectoroutputs in 4 ms Components of a simplified INTERBUS network are shown belowPage Node AddressingIntroduction 890USE19600 AprilAt a Glance The STB NIBBasic NIM Module External Features of the STB NIB 1010 NIM FeaturesHardware called out in the illustration below890USE19600 April 1 space reserved for the network connectors 2 NIM housingThe STB NIB 1010 Basic NIM Module STB NIB 1010 Fieldbus Interface SummaryFieldbus Port ConnectionsConnectors use of reserved pinsring is closed INTERBUSLED Physical Description NIM Activity LEDsPower Supply Interface Use either Logic Power power and sends it across the basic segmentthe modules in the basic segment voltage SELV-ratedSelecting a Source Power Supply for the Island’s Logic Power Bus STB NIB 1010 Module Specifications Table of Technical SpecificationsConfiguring the Island Bus Auto-ConfigurationAt a Glance Auto-AddressingAuto-Addressing An Example ModulePhysical Location Island Bus AddressAuto-Configuration The RST Button Island Fallback Scenarios Fieldbus Communications SupportAt a Glance Introduction What’s in this Chapter?The INTERBUS ID Code Data Length Actual Length of Island DataINTERBUS Data Length Data Length Code HexObjects Data ExchangeData and Status The STB NIB 1010’s process image contains memory areas buffers for the contains the NIM status Application Example At a Glancevariety of analog and digital modules Sample Island Assemblythe fieldbus network The I/O modules have the following island bus addresses I/O ModelModule Type Island Bus AddressNetwork Configuration Considerations bits Using SyCon to Configure an STB Island on INTERBUS with SyConTo add the NIM to the network configuration Configuring inmaster and INTERBUS NIM slave to your network configuration, a SyCon Add the NIMinstructions You can create an EDS using SyCons EDS Generator by following theseCreate an EDS 890USE19600 April Using CMD to Configure an STB Island on INTERBUS Controller Board to your configuration project specific device when a configured one is not availableyour configuration The Advantys island is always configured as a remoteApplication Example 890USE19600 AprilGlossary Page Page Page Page hot swapping HTTPFSDP full scaleIEEE I/O baseI/O module I/O scanninglight industrial linearityMAC address mandatorymodule master/slavePage Page Page Page state managementmessage periodic services. The applications and network Page varistor voltage groupIndex