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Schneider Electric 890USE19600 Version 1.0 manual The INTERBUS ID Code

Models: 890USE19600 Version 1.0 INTERBUS Basic Network Interface Module

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The INTERBUS ID Code

Fieldbus Communications Support

The INTERBUS ID Code

Introduction	The ID cycle is part of the INTERBUS network’s initialization process. After
	determining the length of its own data during network initialization, every network
	device reports its functionality and byte length in the two-byte ID code. The
	INTERBUS ID code is a 16-bit word that describes the data type, data length and
	module type (digital/analog, input/output/mixed) of network devices.
The Low and
The Low and	Data type is transmitted in the ID code’s low byte; data length and message
High Bytes	information are reported in the high byte:

1data type (03h, 33h)

2data length (0 to 16 words)

3messages (for management functions)

Data Type	The INTERBUS NIM recognizes one of two possible data types:

	Data Type	Signal Direction	Signal Type

	03h	input/output	digital

	33h	input/output	analog or mixed

36	890USE19600 April 2004

Image 36

Schneider Electric 890USE19600 Version 1.0, INTERBUS Basic Network Interface Module manual The INTERBUS ID Code

Contents

Advantys STB INTERBUS Basic Network Interface Module Applications Guide31005789 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 Safety Information Important InformationDANGER 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 FieldbusStructural Overviewnetwork view and a physical representation of the island bus 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 AprilThe STB NIB Basic NIM ModuleAt a Glance External Features of the STB NIB 1010 NIM FeaturesHardware called out in the illustration below1 space reserved for the network connectors 2 NIM housing The STB NIB 1010 Basic NIM Module890USE19600 April 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 HexData Exchange Data and StatusObjects The STB NIB 1010’s process image contains memory areas buffers for the contains the NIM status Application Example At a GlanceSample Island Assembly the fieldbus networkvariety of analog and digital modules 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 NIMYou can create an EDS using SyCons EDS Generator by following these Create an EDSinstructions 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