Siemens SIMATIC TI505 Uživatelský manuál

SIMATIC TI505/TI500MODNIMUser ManualOrder Number: PPX:505-8122-1Manual Assembly Number: 2586546-0083Original Edition

viii ContentsList of TablesTable 1-1Transmission Mode Characteristics1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PrefaceixSIMATIC TI505/TI500 MODNIM User ManualPrefaceThis manual provides the following information on the Series 505 andSeries 500 MODNIM (Modbus

Installation and Set-up1-1SIMATIC TI505/TI500 MODNIM User ManualChapter 1Installation and Set-up1.1 Modbus Communications Overview1-2. . . . . . . .

Installation and Set-up1-2SIMATIC TI505/TI500 MODNIM User Manual1.1 Modbus Communications OverviewThe Modbus system is a Local Area Network (LAN) desi

Installation and Set-up1-3SIMATIC TI505/TI500 MODNIM User ManualDetails of the ASCII and RTU modes of transmission are listed in Table 1-1.Table 1-1T

Installation and Set-up1-4SIMATIC TI505/TI500 MODNIM User Manual1.2 Quick Reference Installation StepsIn order to install and use the MODNIM module co

Installation and Set-up1-5SIMATIC TI505/TI500 MODNIM User ManualMany integrated circuit (IC) devices are susceptible to damage by thedischarge of sta

Installation and Set-up1-6SIMATIC TI505/TI500 MODNIM User Manual1.3 Setting the DipswitchesThe MODNIM module has two blocks of dipswitches.•The block

Installation and Set-up1-7SIMATIC TI505/TI500 MODNIM User ManualThe block of 10 dipswitches is used to configure the network communicationparameters,

Installation and Set-up1-8SIMATIC TI505/TI500 MODNIM User ManualSetting the Dipswitches (continued)NIM GOOD —Base power andMODNIM operating statusXMT

01/21/92Copyright 1993 by Siemens Industrial Automation, Inc.All Rights Reserved — Printed in USAReproduction, transmission or use of this document or

Installation and Set-up1-9SIMATIC TI505/TI500 MODNIM User ManualResetSelf-TestLocal/Remote• Push to resetRemote control (on-line)Local control (off-l

Installation and Set-up1-10SIMATIC TI505/TI500 MODNIM User Manual1.4 Installing the MODNIMTo install the Series 505 MODNIM in the selected slot of the

Installation and Set-up1-11SIMATIC TI505/TI500 MODNIM User ManualC coils/Y outputsRTS/CTS: OFF/ONMode RTU/ASCIIParity ODD/EVENParity OFF/ONStop bits

Installation and Set-up1-12SIMATIC TI505/TI500 MODNIM User ManualInstalling the MODNIM (continued)You can key the Series 500 MODNIM module to prevent

Installation and Set-up1-13SIMATIC TI505/TI500 MODNIM User ManualOnce the I/O slot keys are in place, you can insert the module as follows.1.Set the

Installation and Set-up1-14SIMATIC TI505/TI500 MODNIM User Manual1.5 Switches and Indicator LightsThe three switches located on the face of the module

Installation and Set-up1-15SIMATIC TI505/TI500 MODNIM User ManualThe MODNIM has six indicator lights (or LEDs) located on the faceplate ofthe module

Installation and Set-up1-16SIMATIC TI505/TI500 MODNIM User Manual1.6 Diagnostic TestsThe MODNIM has the following three levels of self tests available

Installation and Set-up1-17SIMATIC TI505/TI500 MODNIM User ManualThe MODNIM monitors itself continuously during normal operation asfollows.•The opera

Installation and Set-up1-18SIMATIC TI505/TI500 MODNIM User ManualDiagnostic Tests (continued)The User-Initiated Self Test performs a complete test of

MANUAL PUBLICATION HISTORYSIMATIC TI505/TI500 MODNIM User ManualOrder Manual Number: PPX:505-8122-1Refer to this history in all correspondence and/o

Installation and Set-up1-19SIMATIC TI505/TI500 MODNIM User Manual1.7 Establishing CommunicationsAfter installing and configuring the MODNIM, you shou

Installation and Set-up1-20SIMATIC TI505/TI500 MODNIM User ManualEstablishing Communications (continued)4. Look at the chart for the number correspond

Modbus Commands2-1SIMATIC TI505/TI500 MODNIM User ManualChapter 2Modbus Commands2.1 Modbus Protocol Overview — ASCII Transmission Mode2-2. . . . . .

Modbus Commands2-2SIMATIC TI505/TI500 MODNIM User Manual2.1 Modbus Protocol Overview — ASCII Transmission ModeThis chapter examines the Modbus protoco

Modbus Commands2-3SIMATIC TI505/TI500 MODNIM User ManualTable 2-1Modbus Functions SupportedCode Type Description01 Read Coil Status Get current statu

Modbus Commands2-4SIMATIC TI505/TI500 MODNIM User Manual2.2 Modbus Protocol Overview — RTU Transmission ModeThe RTU mode determines the start and fini

Modbus Commands2-5SIMATIC TI505/TI500 MODNIM User ManualThe checksum needs 16 bits and uses the Cyclic Redundancy Checksum(CRC) method. The calculati

Modbus Commands2-6SIMATIC TI505/TI500 MODNIM User Manual2.3 Comparing Modbus Functions with TIWAY I Network CommandsThis section outlines some of the

Modbus Commands2-7SIMATIC TI505/TI500 MODNIM User ManualThe MODNIM uses the absolute position of the data for the address. Thatis, if you want to add

Modbus Commands2-8SIMATIC TI505/TI500 MODNIM User Manual2.4 Modbus Function DescriptionsIn the descriptions that follow, each function starts on a sep

LIST OF EFFECTIVE PAGESPages Description Pages DescriptionCover/Copyright OriginalHistory/Effective PagesOriginaliii — ixOriginal1-1 — 1-20 Original2

Modbus Commands2-9SIMATIC TI505/TI500 MODNIM User ManualResponse: 07 01 01 1A XXXXChecksum (XXXX)Data (1A)Number of bytes (01)Function code (01)Slave

Modbus Commands2-10SIMATIC TI505/TI500 MODNIM User ManualModbus Function Descriptions (continued)Code 02 allows the application to read a series of di

Modbus Commands2-11SIMATIC TI505/TI500 MODNIM User ManualThe response returns in the data field a single byte (1A) containing the 1’sor 0’s for the 5

Modbus Commands2-12SIMATIC TI505/TI500 MODNIM User ManualModbus Function Descriptions (continued)Code 03 allows you to read the contents of holding re

Modbus Commands2-13SIMATIC TI505/TI500 MODNIM User ManualCode 04 allows you to read the contents of input registers in the attachedPLC. These registe

Modbus Commands2-14SIMATIC TI505/TI500 MODNIM User ManualModbus Function Descriptions (continued)Code 05 allows a designated coil (discrete output Y o

Modbus Commands2-15SIMATIC TI505/TI500 MODNIM User ManualResponse: 07 05 0064 FF00 XXXXChecksum (XXXX)OFF/ON code (FF00 = ON)Coil address (0064)Funct

Modbus Commands2-16SIMATIC TI505/TI500 MODNIM User ManualModbus Function Descriptions (continued)Code 06 allows the contents of a holding register to

Modbus Commands2-17SIMATIC TI505/TI500 MODNIM User ManualCode 07 instructs the MODNIM to read 8 predefined coils within asecondary.This implementatio

Modbus Commands2-18SIMATIC TI505/TI500 MODNIM User ManualModbus Function Descriptions (continued)The response shows that 3B (hex) has been returned. I

Contents iiiContentsPrefaceChapter 1 Installation and Set-up1.1 Modbus Communications Overview1-2. . . . . . . . . . . . . . . . . . . . . . . . . .

Modbus Commands2-19SIMATIC TI505/TI500 MODNIM User ManualCode 08 enables diagnostic information to be retrieved to conduct networktesting. This funct

Modbus Commands2-20SIMATIC TI505/TI500 MODNIM User ManualModbus Function Descriptions (continued)Table 2-4 details the diagnostic codes supported.Tabl

Modbus Commands2-21SIMATIC TI505/TI500 MODNIM User ManualThe diagnostics codes supported are described in the following paragraphs.Diagnostic Code —

Modbus Commands2-22SIMATIC TI505/TI500 MODNIM User ManualModbus Function Descriptions (continued)Diagnostic Code — 020002 | 00 00Diagnostic codeInform

Modbus Commands2-23SIMATIC TI505/TI500 MODNIM User ManualDiagnostic Code — 030003 | Char 00Diagnostic codeInformation frameWhen Function Code 08 uses

Modbus Commands2-24SIMATIC TI505/TI500 MODNIM User ManualModbus Function Descriptions (continued)Diagnostic Code — 0A000A | 00 00Diagnostic codeInform

Modbus Commands2-25SIMATIC TI505/TI500 MODNIM User ManualDiagnostic Code — 0C000C | 00 00Diagnostic codeInformation frameWhen Function Code 08 uses d

Modbus Commands2-26SIMATIC TI505/TI500 MODNIM User ManualModbus Function Descriptions (continued)Diagnostic Code — 0E000E | 00 00Diagnostic codeInform

Modbus Commands2-27SIMATIC TI505/TI500 MODNIM User ManualDiagnostic Code — 100010 | 00 00Diagnostic codeInformation frameWhen Function Code 08 uses d

Modbus Commands2-28SIMATIC TI505/TI500 MODNIM User ManualModbus Function Descriptions (continued)Diagnostic Code — 120012 | 00 00Diagnostic codeInform

iv Contents1.7 Establishing Communications1-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ve

Modbus Commands2-29SIMATIC TI505/TI500 MODNIM User ManualDiagnostic Code — 140014 | 00 00Diagnostic codeInformation frameWhen Function Code 08 uses d

Modbus Commands2-30SIMATIC TI505/TI500 MODNIM User ManualModbus Function Descriptions (continued)Code 11 returns a 2-byte status word and an associate

Modbus Commands2-31SIMATIC TI505/TI500 MODNIM User ManualCode 12 returns the same information as Function Code 11 plus a messagecount and an addition

Modbus Commands2-32SIMATIC TI505/TI500 MODNIM User ManualModbus Function Descriptions (continued)Table 2-6Event Byte TypesEvent Byte Bit DefinitionsSl

Modbus Commands2-33SIMATIC TI505/TI500 MODNIM User ManualCode 15 allows the host computer to write multiple coils. When thiscommand is given, success

Modbus Commands2-34SIMATIC TI505/TI500 MODNIM User ManualModbus Function Descriptions (continued)This request is for the secondary node to change the

Modbus Commands2-35SIMATIC TI505/TI500 MODNIM User ManualCode 16 allows the host computer to write multiple values into successiveregisters. Addressi

Modbus Commands2-36SIMATIC TI505/TI500 MODNIM User ManualModbus Function Descriptions (continued)Code 17 permits the user to get information from the

Modbus Commands2-37SIMATIC TI505/TI500 MODNIM User ManualThe options for each of the fields in the response are listed in Table 2-7.Table 2-7 Functio

Modbus Commands2-38SIMATIC TI505/TI500 MODNIM User Manual2.5 Error ResponsesErrors such as illegal addressing or failure of communications with a PLCa

Contents vAppendix A Network Cable CommunicationsA.1 Network CablesA-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Modbus Commands2-39SIMATIC TI505/TI500 MODNIM User ManualTable 2-8 list the exception responses that apply to the functions supportedby the MODNIM.Ta

Network Cable CommunicationsA-1SIMATIC TI505/TI500 MODNIM User ManualAppendix ANetwork Cable CommunicationsA.1 Network CablesA-2. . . . . . . . . . .

Network Cable CommunicationsA-2SIMATIC TI505/TI500 MODNIM User ManualA.1 Network CablesThe following cables are available through your Siemens distrib

Network Cable CommunicationsA-3SIMATIC TI505/TI500 MODNIM User Manual12345620871234562087(DTE) (DTE)Shield9910 1011 1112 1213 13HostSeries 505 or 500

Network Cable CommunicationsA-4SIMATIC TI505/TI500 MODNIM User ManualA.2 Communications ParametersThe modem interface is a standard Type E DTE configu

Exception CodesB-1SIMATIC TI505/TI500 MODNIM User ManualAppendix BException CodesB.1 Exception Codes Supported by the MODNIMB-2. . . . . . . . . . .

Exception CodesB-2SIMATIC TI505/TI500 MODNIM User ManualB.1 Exception Codes Supported by the MODNIMTable B-1 lists the subset of SIMATIC TI Exception

SpecificationsC-1SIMATIC TI505/TI500 MODNIM User ManualAppendix CSpecificationsC.1 Environmental SpecificationsC-2. . . . . . . . . . . . . . . . . .

SpecificationsC-2SIMATIC TI505/TI500 MODNIM User ManualC.1 Environmental SpecificationsThe Series 505 I/O subsystem is tested against some of the most

SpecificationsC-3SIMATIC TI505/TI500 MODNIM User ManualC.2 MODNIM Communications SpecificationsTable C-2 lists communication and other specifications

vi ContentsList of FiguresFigure 1-1Multidrop and Point-to-point Configurations1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Using the MODASST ProgramD-1SIMATIC TI505/TI500 MODNIM User ManualAppendix DUsing the MODASST ProgramD.1 Getting StartedD-2. . . . . . . . . . . . .

Using the MODASST ProgramD-2SIMATIC TI505/TI500 MODNIM User ManualD.1 Getting StartedMODASST is a Configuration and Diagnostic Assistant software prog

Using the MODASST ProgramD-3SIMATIC TI505/TI500 MODNIM User ManualTo set up this program on your computer’s hard drive, follow these steps.1.Insert t

Using the MODASST ProgramD-4SIMATIC TI505/TI500 MODNIM User ManualD.2 Starting Program OperationWhen the program begins, you will be prompted for the

Using the MODASST ProgramD-5SIMATIC TI505/TI500 MODNIM User ManualD.3 Using Program OptionsFigure D-2 shows the first menu and the sub-menu available

Using the MODASST ProgramD-6SIMATIC TI505/TI500 MODNIM User ManualUsing Program Options (continued)The Find Module option is available when you want t

Index-1IndexAAddress, setting network address, 1-6Address 0, 2-8Address 1, 2-8Address field, 2-2Addressing, limits, 2-7ASCII transmission mode, 1-2–1

Index-2 HandshakingMODNIM to host, A-3MODNIM to modem, A-3Helpcontacting distributor, 1-5distributor, sales office, ixII/O definition chart, 1-19–1-21

Index-3QQuick reference installation, 1-4RRead coil status, 2-8Read exception status, 2-17Read input registers, 2-13Read input status, 2-10Read outpu

SIMATIC is a registered trademark of Siemens AG.MODNIM, Series 500, Series 505, 5TI, PM550, PM550C, TISOFT, and TIWAY are trademarks of Siemens Indust

Contents viiFigure 2-28Coil Bit Pattern 2-34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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