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Schneider Electric INTERBUS Basic Network Interface Module, 890USE19600 Version 1.0 Data Length

Models: 890USE19600 Version 1.0 INTERBUS Basic Network Interface Module

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			Fieldbus Communications Support

Data Length	The following table shows the relationship between the actual data length of the
	island and the length of the code on INTERBUS. The actual data length (anywhere
	from 0 to 16 words) represents the greater of the input or output data length.

Actual Length of Island Data		INTERBUS Data Length	Data Length Code (Hex)

up to 1 word*		1 word	1

2 words		2 words	2

3 words		3 words	3

4 words		4 words	4

5 words		5 words	5

6 words		6 words	E

7 words		7 words	F

8 words		8 words	6

9 words		9 words	7

10 words		10 words	15

11 to 12 words		12 words	16

13 to 14 words		14 words	17

15 to 16 words		16 words	12

17 to 24 words**		24 words	13

25 to 26 words**		26 words	11

* The status word is included in the data length, so the minimum allowable data length for an Advantys island is 2
words (data word + status word).
** The STB NIB 1010 INTERBUS NIM supports only up to 16 words in each direction (input/output).

890USE19600 April 2004

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Schneider Electric INTERBUS Basic Network Interface Module, 890USE19600 Version 1.0 manual Data Length

Contents

890USE19600 Version Advantys STBPage Table of Contents Application Example Procedure Safety InformationImportant Information Safety Information At a Glance About the BookValidity Note Construed as a commitment by Schneider Electric About the Book Summary What’s in this Chapter? IntroductionTopic Introduction What Is Advantys STB?Island Bus I/O Basic What Is a Network Interface Module? Structural Outputs in 4 ms About InterbusComponents of a simplified Interbus network are shown below Topology Physical Layer Addressing NodeInput and output data in the masters buffer On the shift register ring on which data is circulated Introduction STB NIB Basic NIM Module Product specifications of the basic Interbus NIMWhat’s in this Chapter? Features Called out in the illustration below External Features of the STB NIB 1010 NIMFeature Function Hardware Space reserved for the network connectors NIM housing Summary STB NIB 1010 Fieldbus InterfaceFieldbus Port Connections Interbus ConnectorsNetworking Cable Overview LED Physical DescriptionGeneral Indications LEDs NIM Activity Island is the two-receptacle connector illustrated below Power Supply InterfacePhysical Description Right Use either Improper Galvanic Isolation Logic Power Power Supply CharacteristicsRequirements External Technical Specifications STB NIB 1010 Module Specifications Configuring the Island Bus Auto-Addressing Basic island configurationAbout the Island Bus Address Module Physical Location Island Bus Address An Example Configuration Auto-ConfigurationAbout Auto RST Button Been successfully configured at least onceHinged cover Stage Fallback Island Fallback ScenariosScenarios Heartbeat Introduction What’s in this Chapter? Fieldbus Communications Support Low Interbus ID CodeHigh Bytes Data Type Data Length Data and Status Data ExchangeObjects Objects Process Image InternalWord Boundaries Input Data Output DataExchange Contains the NIM status With an Advantys STB NIB 1010 basic NIM Application Example Assembly Sample Island AssemblyFieldbus network Sample Island Model Module Type Island Bus Address I/O modules have the following island bus addresses For use with an Advantys STB island Network Configuration ConsiderationsConnection Devices on an Interbus network Begin Before YouSyCon Considerations With SyCon Using SyCon to Configure an STB Island on InterbusStage Description Step Action Comment Configuring To add the NIM to the network configurationAdd the NIM Workspace Instructions Create an EDS Saving Island slave to your configuration using CMD Using CMD to Configure an STB Island on InterbusCMD Adding AddIsland Slave Downloading Application Example Glossary BOS ARP COB CanComs CRC DIN DhcpEDS EIA EMI EMCEOS Fedp GSD Fsdp Scanning BaseIEC IEC type 1 input Input filtering Industrial I/OInput polarity Input response Energized and closed when the coil is energized Energized and open when the coil is energizedContact Nema NMT NIM PDO PDMPLC Producer Process I/OConsumer model Profibus DP SAP RTDScada SDO Snmp Smmps TCP StdpTFE Varistor UDPSuppress transient voltage surges Voltage group Index Interbus Heartbeat message, 34 housing ID code Index