Siemens SIMATIC TIWAY 1 Manual do Utilizador Página 1

SIMATIC TIWAY 1TI505 Network Interface ModuleUser ManualOrder Number: PPX:TIWAY–8124–2Manual Assembly Number: 2587871–0053Second Edition

PrefaceixTIWAY 1 TI505 NIM User ManualPrefaceMANUAL OVERVIEWThis manual contains the information necessary to install and operate the SIMATICTI5

NIM Primitives4-42TIWAY 1 TI505 NIM User Manual4.9.14 Summary of PrimitivesTable 8 summarizes the Series 505 NIM Primitives.Table 8 Summary of Primiti

NIM Primitives4-43TIWAY 1 Ti505 NIM User ManualTable 8 Summary of Primitives (cont.)Write Random BlockDefine BlockRequestResponseRequestResponseLLLL 3

NIM Primitives4-44TIWAY 1 TI505 NIM User ManualTable 9 summarizes the same Primitives listed in Table 8, but with extended addressing.Table 9 Summary

NIM Primitives4-45TIWAY 1 Ti505 NIM User ManualTable 9 Summary of Primitives (cont.)Define BlockRequestResponseLLLL D0 CC TT NNNN AAAA AAAALLLL D0 HH(

PM550 CIM RequirementsA-1TIWAY 1 TI505 NIM User ManualAppendix APM550 CIM RequirementsA.1 INTRODUCTIONThis appendix discusses biasing and terminating

PM550 CIM RequirementsA-2TIWAY 1 TI505 NIM User ManualNOTEAll Siemens tap housings contain factory-installed terminationresistors. If the Tap Housing

PM550 CIM RequirementsA-3TIWAY 1 TI505 NIM User Manual2. If more than one CIM is attached to a Local Line, place CIMs at the extreme endsof the Local

Network Configuration Data SheetB-1TIWAY 1 TI505 NIM User ManualAppendix BNetwork Congfiguration Data SheetNetwork NameCable Diagram ReferenceMedia t

Network Configuration Data SheetB-2TIWAY 1 TI505 NIM User ManualDate Name or IdentifierDATA DEFINITION TABLEDataTypeStartingAddressNumber ofElementsRe

Network Configuration Data SheetB-3TIWAY 1 TI505 NIM User Manual

PrefacexTIWAY 1 TI505 NIM User Manual APPENDIX D — SPECIFICATIONS provides general specifications for theTI505 NIM APPENDIX E — PRIMITIVE EXAMPLES p

Network Evaluation FormC-1TIWAY 1 TI505 NIM User ManualAppendix CNetwork Evaluation FormIf you would like Seimens Industrial Automation, Inc. to eval

Network Evaluation FormC-2TIWAY 1 TI505 User Manual TIWAY I NETWORK EVALUATION FORM*DATE OF REQUEST: ____/____/____ TI FSE:

SpecificationsD-1TIWAY 1 TI505 NIM User ManualAppendix DSpecificationsEnvironmental specifications:Operating Temperature 0 to 60 C (32 to 140 F)S

SpecificationsD-2TIWAY 1 TI505 User ManualCommunications:Data Rates110; 150; 300; 600; 1,200; 2,400; 4,800; 9,600;19,200; 38,400; 57,600; 115,200 bits

Primitive ExamplesE-1TIWAY 1 TI505 NIM User ManualAppendix EPrimitive ExamplesThe following TIWAY I Primitive example reads four words of variable me

Primitive ExamplesE-2TIWAY 1 TI505 User ManualIn this example, the same task is performed as in the above example, but with extendedaddressing.Command

SIMATIC is a trademark of Siemens AG.Series 505, TIWAY, UNILINK, TISOFT, PM550, PM551, and 5TI are trademarks of Siemens Industrial Automation, Inc.TI

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TIWAY 1 Overview1-1TIWAY 1 TI505 NIM User ManualChapter 1TIWAY 1 Overview1.1 TIWAY I FEATURESTIWAY I is an industrial Local Area Network (LAN) design

TIWAY 1 Overview1-2TIWAY 1 TI505 NIM User Manual1.1 TIWAY I OPTIONSTIWAY I network products provide a number of options. TIWAY I networks can be conf

TIWAY 1 Overview1-3TIWAY 1 TI505 NIM User Manual1.3 TIWAY I UNIVERSAL COMMAND LANGUAGE, UCLTIWAY I provides a Universal Command Language for all comm

TIWAY 1 Overview1-4TIWAY 1 TI505 NIM User Manual1.4 THE TI505 NIMThe TI505 NIM is the TIWAY I Network Interface Module for the SIMATIC TI505Programmab

TIWAY 1 Overview1-5TIWAY 1 TI505 NIM User ManualThe TI505 NIM provides redundant TIWAY I communication ports. Each of the followingmodels supports a

TIWAY 1 Overview1-6TIWAY 1 TI505 NIM User ManualFigure 2 is a simplified block diagram of the TI505 NIM. The media interface blocks areintentionally l

Network Design Considerations2-1TIWAY 1 Ti505 NIM User ManualChapter 2Network Design Considerations2.1 TIWAY I NETWORK CONFIGURATIONTIWAY I is a multi

Network Design Considerations2-2TIWAY 1 TI505 NIM User Manual2.1.1 Communication MediaThe following signal-transmission media are supported by TIWAY I

Copyright 1994 by Siemens Industrial Automation, Inc. All Rights Reserved — Printed in USAReproduction, transmission or use of this document orcontent

Network Design Considerations2-3TIWAY 1 Ti505 NIM User ManualThe selection of the network communication media depends primarily on the geographicdista

Network Design Considerations2-4TIWAY 1 TI505 NIM User Manual2.2 RS-232-C CABLE INSTALLATIONThe physical layer in TIWAY I provides a modem interface f

Network Design Considerations2-5TIWAY 1 Ti505 NIM User Manual2.2.2 RS-232-C Timing ConsiderationsIf you use the TI505 NIM with a dedicated short-haul

Network Design Considerations2-6TIWAY 1 TI505 NIM User Manual2.3 LOCAL LINE CABLE INSTALLATIONThe following paragraphs describe Local Line characteris

Network Design Considerations2-7TIWAY 1 Ti505 NIM User ManualThe interface cable should have a male, 9-pin D-type receptacle with pin assignments assh

Network Design Considerations2-8TIWAY 1 TI505 NIM User Manual2.3.2 Local Line CableThe TIWAY I local line network cable consists of a main cable or sp

Network Design Considerations2-9TIWAY 1 Ti505 NIM User ManualFigure 1 illustrates the relationship of cable distance to the number of secondaries ford

Network Design Considerations2-10TIWAY 1 TI505 NIM User Manual2.3.3 Local Line Tap HousingsThe tap housing, shown in Figure 2, is made by Siemens spec

Network Design Considerations2-11TIWAY 1 Ti505 NIM User ManualWith the cover removed from the PPX:500–5606 Tap Housing, note that there are threesets

Network Design Considerations2-12TIWAY 1 TI505 NIM User Manual2.3.4 Planning ConsiderationsSome major points to consider during the planning phase of

MANUAL PUBLICATION HISTORYTIWAY I TI505 Network Interface Module User ManualOrder Manual Number: TIWAY–8124–2Refer to this history in all correspond

Network Design Considerations2-13TIWAY 1 Ti505 NIM User ManualFigure 3 Tap Spacing Examples

Network Design Considerations2-14TIWAY 1 TI505 NIM User Manual2.3.6 Cable RoutingCable routing should be planned as if the path between all stations o

Network Design Considerations2-15TIWAY 1 Ti505 NIM User ManualIn-ceiling cable networks are not always practical. In-ceiling installations can be diff

Network Design Considerations2-16TIWAY 1 TI505 NIM User Manual2.4 LOCAL LINE BIASINGIn certain network configurations, the Local Line must be biased t

Network Design Considerations2-17TIWAY 1 Ti505 NIM User Manual2.4.2 Networks with only Self-biased DevicesThis configuration exists when all TIWAY I D

Network Design Considerations2-18TIWAY 1 TI505 NIM User Manual2.4.4 Networks with Two or More Switch-biased DevicesThis configuration exists when mult

Network Design Considerations2-19TIWAY 1 Ti505 NIM User Manual2.4.5 Terminating the Local LineThe TIWAY I Local Line is designed to operate with shiel

Network Design Considerations2-20TIWAY 1 TI505 NIM User ManualNETWORK CABLEINPUT OUTPUTGWBGWBBWGCABLE TO MODULETERMINATION RESISTORS68 ohms5%1/4 WATTF

Installation3-1TIWAY 1 Ti505 NIM User ManualChapter 3Installation3.1 GENERAL REQUIREMENTSThe following requirements must be met in order to install an

Installation3-2TIWAY 1 TI505 NIM User ManualTable 1 TI505 Component Power RequirementsDescriptionDC Power Required(in watts)+5 V–5 VIOCC 5.0 0.1PPX:50

LIST OF EFFECTIVE PAGESPages Description Pages DescriptionCover/Copyright SecondHistory/Effective PagesSecondiii — viiSecondviii — ixSecond1-1 — 1-6S

Installation3-3TIWAY 1 Ti505 NIM User ManualTable 1 TI505 Component Power Requirements (Continued)DescriptionDC Power Required(in watts)+5 V–5 VPPX:Nu

Installation3-4TIWAY 1 TI505 NIM User Manual3.2 INSTALLING THE NIMTo place a NIM into your TI505 system, you have to select the NIM communicationparam

Installation3-5TIWAY 1 Ti505 NIM User Manual3.3 SETTING THE DIPSWITCHESAs Figure 1 illustrates, there are two blocks of dipswitches on the TI505 NIM.

Installation3-6TIWAY 1 TI505 NIM User ManualFigure 2 provides a summary of the dipswitch settings. The following paragraphsprovide detailed informatio

Installation3-7TIWAY 1 Ti505 NIM User Manual3.3.1 Selecting the Network AddressEach TIWAY I Network Secondary must have a unique binary network addres

Installation3-8TIWAY 1 TI505 NIM User Manual3.3.2.1 Data Transmission RateNetwork Configuration Parameter switches 1 through 4 select the data transmi

Installation3-9TIWAY 1 Ti505 NIM User Manual3.3.2.2 Synchronous / Asynchronous SelectionNetwork Configuration Parameter switch 5 selects synchronous o

Installation3-10TIWAY 1 TI505 NIM User Manual3.3.2.4 X.25 / HDLCNetwork Configuration Parameter switch 7 selects the communication protocol. TheHDLC p

Installation3-11TIWAY 1 Ti505 NIM User Manual3.3.2.6 Lockout / EnableNetwork Configuration Parameter switch 9 enables the P/C to “lockout” the NIM dur

Installation3-12TIWAY 1 TI505 NIM User Manual3.4 INSERTING THE MODULE INTO THE BASEIt is advisable to install the NIM in the slot adjacent to the CPU

Contents iiiTIWAY 1 TI505 NIM User ManualContentsPREFACECHAPTER 1 TIWAY I OVERVIEW1.1 TIWAY I FEATURES 1-1. . . . . . . . . . . . . . . . . . . . . .

Installation3-13TIWAY 1 Ti505 NIM User ManualFigure 3 Installing the NIM in the I/O Base

Installation3-14TIWAY 1 TI505 NIM User Manual3.5 NIM SWITCHESThere are three switches located under the hinged switch cover. These switches, whichare

Installation3-15TIWAY 1 Ti505 NIM User Manual3.5.1 ResetThis switch is a momentary contact switch which resets the NIM and initiates thepower-up diagn

Installation3-16TIWAY 1 TI505 NIM User Manual3.6 TI505 NIM DIAGNOSTICSThere are three levels of TI505 NIM diagnostics available. Power-up diagnostics

Installation3-17TIWAY 1 Ti505 NIM User Manual3.6.1 Power-Up DiagnosticsThe TI505 NIM executes the power-up diagnostics in the following cases: Immedi

Installation3-18TIWAY 1 TI505 NIM User Manual3.6.2 Run Time DiagnosticsThe TI505 NIM monitors itself continuously during normal operation, as follows:

Installation3-19TIWAY 1 Ti505 NIM User Manual3.6.3 User-Initiated DiagnosticsYou can initiate a complete test of the NIM hardware, including the commu

Installation3-20TIWAY 1 TI505 NIM User ManualIf the NIM fails the test, the following conditions apply.1. If the NIM GOOD LED indicator is extinguishe

Installation3-21TIWAY 1 Ti505 NIM User Manual3.7 MODULE LOGIN VERIFICATIONAfter the NIM has been installed and configured, you should verify that the

NIM Primitives4-1TIWAY 1 Ti505 NIM User ManualChapter 4NIM Primitives4.1 OVERVIEWPrimitives are high-level commands that allow a user to access like d

iv ContentsSIMATIC PCS 7 OSx Library Manual3.4 INSERTING THE MODULE INTO THE BASE3-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NIM Primitives4-2TIWAY 1 TI505 NIM User Manual4.2 PURPOSEPrimitives serve as the command structure that a TIWAY I Primary uses to access (reador write

NIM Primitives4-3TIWAY 1 Ti505 NIM User ManualFigure 1 illustrates the basic Primitive structure when HDLC operation is selected.There is a Request Fo

NIM Primitives4-4TIWAY 1 TI505 NIM User ManualFIELDFirst Transmitted BitLeast Significant BitMost Significant BitFigure 2 Binary Weight of the Fields4

NIM Primitives4-5TIWAY 1 Ti505 NIM User ManualAn exception procedure is used when the addressed device finds fault with:The value of the Length field

NIM Primitives4-6TIWAY 1 TI505 NIM User Manual4.4 LOGICAL GROUPSAll Seimens’ TIWAY Primitives fall into logical groups according to their function, as

NIM Primitives4-7TIWAY 1 Ti505 NIM User ManualThe subset of TIWAY I Primitives supported by the Series 505 NIM is given in Table 2.Future additions to

NIM Primitives4-8TIWAY 1 TI505 NIM User Manual4.5 FIELD DEFINITIONSThe basic Primitive Request and Response field formats are shown in Figure 3. Each

NIM Primitives4-9TIWAY 1 Ti505 NIM User Manual4.5.1 Field SymbolsThe symbols used in the remainder of this section to denote the different types of Pr

NIM Primitives4-10TIWAY 1 TI505 NIM User Manual4.5.3 Primitive Code Field – PPThe Primitive Code Field is eight bits long, which allows for 256 unique

NIM Primitives4-11TIWAY 1 Ti505 NIM User ManualData Element Location — Data element types are accessed by a location address, desig-nated by “AAAA” or

Contents vTIWAY 1 TI505 NIM User ManualAPPENDIX A PM550 CIM REQUIREMENTS A-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A.1 I

NIM Primitives4-12TIWAY 1 TI505 NIM User Manual4.6 DATA ELEMENT TYPES AND FORMATSThe data element types (TTs) and their length (in bytes) are defined

NIM Primitives4-13TIWAY 1 Ti505 NIM User ManualTT = 3, 4, 5 = Discrete (1 byte) X value Bit Definition

NIM Primitives4-14TIWAY 1 TI505 NIM User ManualTT = D = Word force (3 bytes)MM <DDDD> where,MM value Force state / action00* UnforcedForced01MM

NIM Primitives4-15TIWAY 1 Ti505 NIM User ManualTT =B, Discrete Force (1 byte)C, CR Force (1 byte)DD ValueDiscreteValueForce State00 Off UnforcedUnforc

NIM Primitives4-16TIWAY 1 TI505 NIM User Manual4.7 DATA ELEMENT LOCATION RANGESThe maximum data element locations (AAAA field) for each data element t

NIM Primitives4-17TIWAY 1 Ti505 NIM User ManualTable 5 Data Element Location RangesABData TypeL InstructionTT = 00V VariableTT = 01K Constant TT = 02D

NIM Primitives4-18TIWAY 1 TI505 NIM User Manual4.8 DATA FIELD LENGTH RESTRICTIONSTable 6 and Table 7 provide the maximum number of bytes that can be g

NIM Primitives4-19TIWAY 1 Ti505 NIM User ManualTable 7 Maximum Write Primitive Data Byte LengthWrite PrimitiveMaximum number of written per Primitive(

NIM Primitives4-20TIWAY 1 TI505 NIM User Manual4.9 SERIES 505 NIM PRIMITIVE DESCRIPTIONSThe following paragraphs describe the NIM Primitives used in t

NIM Primitives4-21TIWAY 1 Ti505 NIM User Manual4.9.1 Exception Primitive – Code 00Primitive 00 returns the error status from a Secondary. For example,

vi ContentsSIMATIC PCS 7 OSx Library ManualList of Figures1-1 TIWAY I System Block Diagram1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NIM Primitives4-22TIWAY 1 TI505 NIM User ManualSymbol Value DefinitionDDDD 17 Attached device did not respond properly19 Resulting data element locati

NIM Primitives4-23TIWAY 1 Ti505 NIM User Manual4.9.2 Native Primitive – Code 01The Native Primitive 01 allows access to an attached device by using a

NIM Primitives4-24TIWAY 1 TI505 NIM User Manual4.9.3 Status Primitive – Code 02Primitive 02 is the Status Primitive. It reports the current operationa

NIM Primitives4-25TIWAY 1 Ti505 NIM User Manual4.9.4 Configuration Primitive – Code 03Primitive 03 allows the Primary to identify the types of devices

NIM Primitives4-26TIWAY 1 TI505 NIM User Manual4.9.5 Primitive Format Configuration – Code 04Primitive 04 is the Format Primitive that allows you to a

NIM Primitives4-27TIWAY 1 Ti505 NIM User Manual4.9.6 Packed Native Primitive – Code 05Primitive 05 allows one or more device task codes to be executed

NIM Primitives4-28TIWAY 1 TI505 NIM User Manual4.9.7 Change State Primitive – Code 10This Primitive allows you to change the operational state of the

NIM Primitives4-29TIWAY 1 Ti505 NIM User Manual4.9.8 Read Block Primitive – Code 20Primitive 20 is a command to read a single contiguous block of data

NIM Primitives4-30TIWAY 1 TI505 NIM User Manual4.9.9 Read Random Block Primitive – Code 21Primitive 21 is a command to read several random blocks of c

NIM Primitives4-31TIWAY 1 Ti505 NIM User Manual4.9.10 Write Block Primitive – Code 30Primitive 30 is the Write Block Primitive, which will replace a c

Contents viiTIWAY 1 TI505 NIM User ManualList of Tables2-1 RS-232-C Connections2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NIM Primitives4-32TIWAY 1 TI505 NIM User Manual4.9.11 Write Random Block Primitive – Code 31Primitive 31 replaces several blocks of contiguous data wi

NIM Primitives4-33TIWAY 1 Ti505 NIM User Manual4.9.12 Block Data Acquisition Primitive Codes 50 51 52The Block Data Acquisition Primitives allow prede

NIM Primitives4-34TIWAY 1 TI505 NIM User Manual4.9.12.2 Gather Block Primitive – Code 51The Gather Block Primitive specifies which blocks (as defined

NIM Primitives4-35TIWAY 1 Ti505 NIM User Manual4.9.12.3 Write and Gather Block Primitive – Code 52The Write and Gather Block Primitive specifies which

NIM Primitives4-36TIWAY 1 TI505 NIM User ManualRequest: LLLL 52 EEEEEEEE TT AAAA DD ... DD(repeated)where EEEEEEEE is a 32 bit field defining the bloc

NIM Primitives4-37TIWAY 1 Ti505 NIM User Manual4.9.13 Record Data Acquisition Primitive Codes 55 56 57The Record Data Acquisition Primitives allow rep

NIM Primitives4-38TIWAY 1 TI505 NIM User Manual4.9.13.1 Define Record Primitive – Code 55The Define Record Primitive specifies up to 32 records with 3

NIM Primitives4-39TIWAY 1 Ti505 NIM User Manual4.9.13.2 Gather Record Primitive – Code 56The Gather Record Primitive specifies which records (as defin

NIM Primitives4-40TIWAY 1 TI505 NIM User Manual4.9.13.3 Write and Gather Record Primitive – Code 57The Write and Gather Record Primitive specifies whi

NIM Primitives4-41TIWAY 1 Ti505 NIM User ManualRequest: LLLL 57 XX CC TT AAAA DD ... DD(repeated XX times)Symbol Value DefinitionXXNumber of records t