Otbmodb 145777 Catalog

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Modbus Advantys OTB
Introduction
Installation
Description, characteristics, and wiring of the OTB module
Description, characteristics, and wiring of the expansion modules
Modbus Network Interface of the OTB Module
Application-Specific Functions
Software Installation
Diagnostics of the Advantys OTB Island
Island Registers Table
Appendices
IEC Symbols
Glossary
Index

W9 1606383 01 11 A02 09/04

Modbus Advantys OTB

Remote I/O

September 2004

Eng V1.1

Table of Contents

SafetyInformation ....................................7

AbouttheBook.......................................9

Chapter 1 Introduction . . ......................................11

AtaGlance..................................................... 11

AboutAdvantysOTB.............................................. 12

Maximumhardwareconfiguration.................................... 18

SpecificFunctionsoftheNetworkInterfaceModule...................... 21

CommunicationOverview.......................................... 22

Chapter 2 Installation..........................................25

AtaGlance..................................................... 25

DimensionsoftheNetworkInterfaceModules.......................... 26

Dimensions for the Digital and Analog I/O Expansion Modules . . . . . . . . . . . . . 27

HowtoDirectMountonaPanelSurface .............................. 30

InstallationPreparation............................................ 32

Mounting Positions for the Network Interface Module and the Expansion Modules

.............................................................. 33

Assembly Precautions for an Island or a Panel in a Cabinet . . . . . . . . . . . . . . . 35

Assembly of an Expansion Module to a Network Interface Module . . . . . . . . . . 36

Disassembly of an Expansion Module and a Network Interface Module . . . . . . 39

RemovingaTerminalBlock ........................................ 40

How to Install and Remove a Network Interface Module from a DIN Rail. . . . . . 41

TheDINRail.................................................... 43

Chapter 3 Description, characteristics, and wiring of the OTB module . 45

AtaGlance..................................................... 45

WiringRulesandRecommendations................................. 46

OverviewoftheNetworkInterfaceModules............................ 51

Physical Description of an Advantys OTB Network Interface Module. . . . . . . . . 52

GeneralCharacteristicsoftheNetworkInterfaceModule.................. 53

I/OCharacteristicsoftheNetworkInterfaceModule...................... 55

Wiringdiagramofthenetworkinterfacemodule......................... 60

HowtoConnectthePowerSupply................................... 61

ConnectionoftheFieldBusorNetwork ...............................63

Chapter 4 Description, characteristics, and wiring of the expansion

modules ...........................................65

AtaGlance .....................................................65

OverviewofDigitalI/OModules......................................66

PartsDescriptionofDigitalI/OModules ...............................70

SpecificationsfortheDigitalI/OModules ..............................72

DigitalI/OModuleWiringSchematics.................................83

OverviewofAnalogI/OModules.....................................93

PartsDescriptionofAnalogI/OModules...............................94

GeneralSpecificationsfortheAnalogI/OModules.......................95

SpecificationsfortheAnalogI/OModules..............................96

AnalogI/OModulesWiringSchematics...............................100

Chapter 5 Modbus Network Interface of the OTB Module ...........105

AtaGlance ....................................................105

DescriptionoftheOTBModuleModbusNetworkInterface................106

ModbusFieldBusInterface........................................108

NetworkNodeAddress...........................................112

NetworkBaudRate..............................................114

ModbusConfiguration............................................116

CommunicationonaModbusNetwork...............................117

ManagementofIslandBehavior ....................................120

Expansionmoduleidentificationcodes...............................124

Chapter 6 Application-Specific Functions .......................125

AtaGlance ....................................................125

IslandRegisters.................................................126

ReadInputRegisters.............................................129

OutputCommandRegisters .......................................130

AdvantysOTBModuleI/OParameterRegisters........................131

Expansion Module Discrete I/O Parameter Registers 214 to 599 . . . . . . . . . . . 132

Expansion Module Analog I/O Parameter Registers 214 to 599 . . . . . . . . . . . . 135

SpecificFunctionsoftheAdvantysOTBModules.......................150

RemoteFastCounter(RFC)FunctionBlock...........................152

FastCounter(RFC)ParameterRegisters.............................155

RemoteVeryFastCounter(RVFC)FunctionBlock .....................156

RemoteVeryFastCounter(RVFC)ParameterRegisters.................169

RemotePulseGenerator(RPLS)FunctionBlock.......................171

RemotePulseWidthModulatorFunctionBlock.........................175

RemotePulseGenerators(RPLS,RPWM)ParameterRegisters...........179

Chapter7 SoftwareInstallation................................181

AdvantysConfigurationTool.......................................181

Chapter 8 Diagnostics of the Advantys OTB Island ................183

Overview...................................................... 183

IndicatorLights(LEDs)........................................... 184

OTBIslandDiagnosticsRegisters................................... 186

BehaviorintheEventofaFault .................................... 190

Chapter 9 Island Registers Table ...............................191

Registers Table (mapping) for Modbus Advantys OTB Module . . . . . . . . . . . . 191

Appendices ............................................. 205

AtaGlance.................................................... 205

Appendix A IEC Symbols . . .....................................207

GlossaryofSymbols............................................. 207

Glossary ............................................. 209

Index ............................................. 225

W9 1606383 01 11 A02 09/04 7

Safety Information

Important Information

NOTICE Read these instructions carefully, and look at the equipment to become familiar with

the device before trying to install, operate, or maintain it. The following special

messages may appear throughout this documentation or on the equipment to warn

of potential hazards or to call attention to information that clarifies or simplifies a

procedure.

DANGER

DANGER indicates an imminently hazardous situation, which, if not avoided, will result

in death, serious injury, or equipment damage.

WARNING

WARNING indicates a potentially hazardous situation, which, if not avoided, can result

in death, serious injury, or equipment damage.

CAUTION

CAUTION indicates a potentially hazardous situation, which,can result in

personal injury or equipment damage.

The addition of this symbol to a Danger or Warning safety label indicates

that an electrical hazard exists, which will result in personal injury if the

instructions are not followed.

This is the safety alert symbol. It is used to alert you to potential personal

injury hazards. Obey all safety messages that follow this symbol to avoid

possible injury or death.

Safety Information

8W9 1606383 01 11 A02 09/04

PLEASE NOTE Electrical equipment should be serviced only by qualified personnel. No responsi-

bility is assumed by Schneider Electric for any consequences arising out of the use

of this material. This document is not intended as an instruction manual for untrained

persons.

W9 1606383 01 11 A02 09/04 9

About the Book

At a Glance

Document Scope This guide contains the information necessary to install a Modbus Advantys OTB

network interface module.

It has been designed to facilitate a rapid familiarization with the system, while

optimizing the system's features with the most advanced technology available.

This equipment's installation needs the relative communication protocol pre-

requisites and should only be installed by qualified personnel. Special points and

warnings regarding safety are highlighted in the different chapters.

The initial chapters aim to provide information for designers and fitters for installing

the mechanical and electrical part of the system. They describe the characteristics

which are common to the whole Advantys OTB range and are not dependent on the

selected communication protocol.

The following chapters, from the "network interface" section, are specific to the

communication protocol. They contain information on specific wiring for the network

interface and all the necessary information for the software application programmer,

and for the end user (diagnostics).

Chapter Subject dealt with

Introduction General introduction to the network interface module and

expansion modules

Description Software installation, dimensions, installation and assembly

of an island

Description, characteristics,

and wiring of the Advantys

OTB module

Description, electrical and mechanical characteristics and

wiring diagrams for the OTB module

Description, characteristics

and wiring of expansion

modules

Description, electrical and mechanical characteristics and

wiring diagrams for expansion modules

About the Book

10 W9 1606383 01 11 A02 09/04

User Comments We welcome your comments about this document. You can reach us by e-mail at

techpub@schneider-electric.com

Advantys OTB module

Modbus network interface

Introduction to the OTB module network interface

Reminders on the communication protocol

Management of behavior of the island on the network

Application-specific functions Description of application-specific functions

Remote I/O and specific function registers table

Software installation Software installation help

Advantys OTB island

diagnostics

Description of hardware diagnostics

Description of software diagnostics

How to perform diagnostics in the event of a failure

Advantys OTB island registers

table

Description of the registers accessible for communication

Glossary Acronyms

Definitions.

Chapter Subject dealt with

W9 1606383 01 11 A02 09/04 11

Introduction

At a Glance

Introduction This chapter provides an overview of the Advantys OTB network interface modules,

the different expansion modules, the maximum configuration and the specific

functions of the module, as well as a communication architecture.

What's in this

Chapter?

This chapter contains the following topics:

Topic Page

About Advantys OTB 12

Maximum hardware configuration 18

Specific Functions of the Network Interface Module 21

Communication Overview 22

Introduction

12 W9 1606383 01 11 A02 09/04

About Advantys OTB

Introduction The Advantys OTB (Optimized Terminal Block) network interface module with built-

in Inputs/Outputs is small in size. Its modularity, by adding I/O expansions, can be

used to optimize an application by providing the necessary number of I/Os. The

Advantys OTB module connects directly to a field bus or communication network.

The available field buses or networks are as follows:

zCANopen field bus: Module OTB1C0DM9LP

zModbus field bus: Module OTB1S0DM9LP

zEthernet communication network: Module OTB1E0DM9LP

The network interface module accepts up to 7 I/O expansion modules

Introduction

W9 1606383 01 11 A02 09/04 13

Network

Interface Module

with Built-In I/Os

The following illustration shows the different network interface modules with built-in

I/Os:

Each network interface modules with built-in I/Os has:

z12 Discrete inputs

z6 relay outputs

z2 positive logic transistor outputs (source)

za 24 VDC power supply terminal

za dedicated connector to the communication bus

zan indicator LED to display the communication and I/O status

The following table shows the main characteristics of the network interface module:

Reference Channel

Channel

channel

Input/Output type Electrical

OTB1•0DM9LP 12 Inputs 24 VDC 24 VDC

Outputs

Relay

24 VDC positive logic

transistor (source)

OTB1S0DM9LP OTB1E0DM9LP

OTB1C0DM9LP

Introduction

14 W9 1606383 01 11 A02 09/04

Digital

Expansion I/O

Modules

The following table lists the digital and relay expansion I/O modules:

Module Name Reference Channels Channel

Type

Input/Output

type

Terminal type

Input modules

8 channel input TWDDDI8DT 8 Inputs 24 VDC Screw

removable

terminal block

8 channel input TWDDAI8DT 8 Inputs 120 VAC Screw

removable

terminal block

16 channel

input

TWDDDI16DT 16 Inputs 24 VDC Screw

removable

terminal block

16 channel

input

TWDDDI16DK 16 Inputs 24 VDC Connector

HE10

32 channel

input

TWDDDI32DK 32 Inputs 24 VDC Connector

HE10

Output Modules

8 channel

output

TWDDDO8TT 8 Outputs Positive logic

transistor

(source)

Screw

removable

terminal block

8 channel

output

TWDDDO8UT 8 Outputs Transistor sink Screw

removable

terminal block

8 channel

output

TWDDRA8RT 8 Outputs Relay Screw

removable

terminal block

16 channel

output

TWDDDO16TK 16 Outputs Positive logic

transistor

(source)

Connector

HE10

16 channel

output

TWDDDDO16UK 16 Outputs Transistor sink Connector

HE10

16 channel

output

TWDDRA16RT 16 Outputs Relay Screw

removable

terminal block

32 channel

output

TWDDDO32TK 32 Outputs Positive logic

transistor

(source)

Connector

HE10

32 channel

output

TWDDDO32UK 32 Outputs Transistor sink Connector

HE10

Introduction

W9 1606383 01 11 A02 09/04 15

Mixed modules

4 channel input/

4 channel

output

TWDDMM8DRT 4 Inputs 24 VDC Screw

removable

terminal block

4 Outputs Relay

16 channel

input/8 channel

output

TWDDMM24DRF 16 Inputs 24 VDC Spring non-

removable

terminal block

8 Outputs Relay

Module Name Reference Channels Channel

Type

Input/Output

type

Terminal type

Introduction

16 W9 1606383 01 11 A02 09/04

Analog

Expansion I/O

Modules

The following table lists the analog expansion I/O modules:

Module name Reference Type Channel

type

Details Terminal type

2 inputs TWDAMI2HT 2 Inputs 12 Bit

0-10 V

4-20 mA

Screw

removable

terminal block

1 output TWDAM01HT 1 Outputs 12 Bit

0-10 V

4-20 mA

Screw

removable

terminal block

2 inputs/1 output TWDAMM3HT 2 Inputs 12 Bit

0-10 V

4-20 mA

Screw

removable

terminal block

1 Outputs

2 inputs /

1 output

TWDALM3LT 2 Inputs 12 Bit

resistance

temperature

detector,

thermocouple

Screw

removable

terminal block

1 Outputs 12 Bit

0-10 V

4-20 mA

2 outputs TWDAVO2HT 2 Outputs 10 Bit

+/-10 V

Screw

removable

terminal block

4 inputs TWDAMI4HT 4 Inputs 12 Bit

Voltage/

current

resistance

temperature

detector,

thermocouple

Screw

removable

terminal block

8 inputs TWDAMI8HT 8 Inputs 10 Bit

Voltage/

current

Screw

removable

terminal block

8 inputs TWDARI8HT 8 Inputs 10 Bit

PTC

NTC

Screw

removable

terminal block

Introduction

W9 1606383 01 11 A02 09/04 17

Communication

expansion

module block

Cables The following table catalogs the different cables:

Module name Reference Type Channel

type

Details Terminal type

Joint block OTB9ZZ61JP 16 passive 2 x 8 contacts Screw

removable

terminal block

Cable name Reference

Digital I/O Cables

0.5 meter, HE10 connector of the I/O expansion module

to 20-wire free cable

ABFT20E050

1 meter, HE10 connector of the I/O expansion module to

20-wire free cable

ABFT20E100

2 meter, HE10 connector of the I/O expansion module to

20-wire free cable

ABFT20E200

Advantys Telefast 2 prewiring system for Twido

TWDDDO16TK TWDDDO32TK compatible ABE7E16SPN20

ABE7E16SPN22

ABE7E16SRM20

TWDDDI16DK TWDDDI32DK compatible ABE7E16EPN20

Introduction

18 W9 1606383 01 11 A02 09/04

Maximum hardware configuration

Introduction This section presents the maximum hardware configuration for the network interface

module with built-in I/Os integrated associated with the expansions modules.

The hardware configuration is limited by:

zthe number of expansion modules. The OTB module accepts up to a maximum

of 7 Discrete I/O expansion modules,

zthe number of analog channels of the same type,

zthe total consumption of the expansion modules must be lower than 450 mA.

Each module (whether or not associated with the expansion modules) constitutes

an island on the bus or the communication network. Each island offers a modular

and polyvalent I/O solution.

The figure below shows an example of an I/O island.

Maximum

Number of I/Os

The following table catalogs the maximum number of discrete I/O types for the

island:

OTB 7 expansion modules

Type of built-in I/Os Number of I/Os

Standard digital inputs 12

Standard digital outputs 8

Type of I/Os with expansion modules Total number of I/Os

Max Discrete inputs (I/O module + exp I/O) 12+(7x32)=236

Max Discrete outputs (I/O module + exp I/O) 8+(7x32)=232

Max digital I/O

(I/O module + exp I/O)

20+(7x32)=244

Max relay outputs 6 base + 96 expansion

Introduction

W9 1606383 01 11 A02 09/04 19

Maximum

Number of

Analog Channels

The following table catalogs the maximum number of analog channels by types for

the island:

Type of analog I/O Number of analog channels

Analog inputs 24

Analog outputs 24

Introduction

20 W9 1606383 01 11 A02 09/04

Consumption of

the expansion

modules

The total consumption of the expansion modules must be lower than 450 mA. The

following table lists the consumption of each expansion module:

Expansion module Consumption

TWDDDI8DT 25 mA

TWDDAI8DT 60 mA

TWDDDI16DT 40 mA

TWDDDI16DK 35 mA

TWDDDI32DK 65 mA

TWDDDO8TT 10 mA

TWDDDO8UT 10 mA

TWDDRA8RT 30 mA

TWDDDO16TK 10 mA

TWDDDDO16UK 10 mA

TWDDRA16RT 45 mA

TWDDDO32TK 20 mA

TWDDDO32UK 20 mA

TWDDMM8DRT 25 mA

TWDDMM24DRF 65 mA

TWDAMI2HT 50 mA

TWDAMO1HT 50 mA

TWDAMM3HT 50 mA

TWDALM3LT 50 mA

TWDAVO2HT 50 mA

TWDAMI4LT 50 mA

TWDAMI8HT 50 mA

TWDARI8HT 50 mA

CAUTION

UNEXPECTED EQUIPMENT OPERATION

Failure to observe the 450 mA limit may lead to the inconsistent operation of the

island.

Failure to follow this instruction can result in injury.

Introduction

W9 1606383 01 11 A02 09/04 21

Specific Functions of the Network Interface Module

Introduction By default, all I/Os of the network interface module are configured as Discrete I/Os.

However, certain I/Os can be assigned to remote function blocks.

Specific

Functions

The following table lists the specific functions of the network interface module:

Function Description

Fast counter: RFC 2 fast up/down counters: 5 kHz (1-phase)

Very fast counter: RVFC 2 very fast counters: Up/down counters - 20 kHz (2-phase)

Pulse generator: RPLS 2 pulse generators

Pulse output, maximum 7 kHz.

Pulse generator with pulse

width modulation: RPWM

2 pulse generators with pulse width modulation RPWM

pulse width modulation, maximum 7 kHz.

Programmable input filter Input filter time can be changed during configuration

No filtering or filtering at 3 ms or 12 ms

Introduction

22 W9 1606383 01 11 A02 09/04

Communication Overview

Introduction The Advantys OTB network interface modules are available for CANopen and

Modbus field buses, and for the Ethernet network. They are used to exchange data

from the built-in I/Os and expansion module I/Os with the bus master or client.

Field bus or

network

A module with or without expansion constitutes an I/O island. The network interface

module manages data transfers between the island and the master or client, via the

field bus or network.

Introduction

W9 1606383 01 11 A02 09/04 23

Communication

Architecture

The following figure illustrates the different roles of the network interface module.

This figure shows a network architecture with all the elements necessary for its

implementation:

1PLC with master and/or client

2external 24 VDC electrical supply

3PC with the PLC configuration software

4I/O expansion module

5Advantys OTB island

6other islands or products on the field bus or network

7termination according to the field bus or network (if necessary)

Introduction

24 W9 1606383 01 11 A02 09/04

W9 1606383 01 11 A02 09/04 25

Installation

At a Glance

Introduction This chapter provides dimensions, installation, and mounting instructions for

Advantys OTB network interface modules, and digital and analog expansion I/O

modules.

What's in this

Chapter?

This chapter contains the following topics:

Topic Page

Dimensions of the Network Interface Modules 26

Dimensions for the Digital and Analog I/O Expansion Modules 27

How to Direct Mount on a Panel Surface 30

Installation Preparation 32

Mounting Positions for the Network Interface Module and the Expansion

Modules

Assembly Precautions for an Island or a Panel in a Cabinet 35

Assembly of an Expansion Module to a Network Interface Module 36

Disassembly of an Expansion Module and a Network Interface Module 39

Removing a Terminal Block 40

How to Install and Remove a Network Interface Module from a DIN Rail 41

The DIN Rail 43

Installation

26 W9 1606383 01 11 A02 09/04

Dimensions of the Network Interface Modules

OTB1•0DM9LP

Dimensions

The following figure shows the dimensions of the Advantys OTB network interface

module (OTB1•0DM9LP).

Note: * 8.5 mm (0.33 in) when the clamp is pulled out.

Installation

W9 1606383 01 11 A02 09/04 27

Dimensions for the Digital and Analog I/O Expansion Modules

Introduction The following section shows the dimensions for all digital and analog I/O expansion

modules.

Digital I/O and

Analog Modules The following figure shows the dimensions of the modules

zDiscrete I/Os: TWDDDI8DT, TWDDDO8TT, TWDDDO8UT, TWDDRA8RT,

TWDDMM8DRT

zAnalog I/Os: TWDAMI2HT, TWDAMO1HT, TWDAMM3HT, TWDALM3LT,

TWDAVO2HT, TWDAMI4LT, TWDAMI8HT and TWDARI8HT.

Illustrations of the TWDDDI8DT or TWDDAI8DT module:

Note: * 8.5 mm (0.33 in) when the clamp is pulled out.

Installation

28 W9 1606383 01 11 A02 09/04

Digital I/O

Modules

The following diagrams show the dimensions for the TWDDDI16DT,

TWDDRA16RT, and OTB9ZZ61JP Discrete I/O modules.

Illustrations showing a TWDDDI16DT module:

Digital I/O

Modules

The following diagram shows the dimensions for the TWDDMM24DRF Discrete I/O

module.

Note: * 8.5 mm (0.33 in) when the clamp is pulled out.

Installation

W9 1606383 01 11 A02 09/04 29

Digital I/O

Modules

The following diagrams show the dimensions for the TWDDDI16DK,

TWDDDO16TK, and TWDDDO16UK Discrete I/O modules.

Illustrations showing a TWDDDI16DK module:

Digital I/O

Modules

The following diagrams show the dimensions for the TWDDDI32DK,

TWDDDO32TK and TWDDDO32UK Discrete I/O modules.

Illustrations showing a TWDDDI32DK module:

Note: * 8.5 mm (0.33 in) when the clamp is pulled out.

Installation

30 W9 1606383 01 11 A02 09/04

How to Direct Mount on a Panel Surface

Introduction This section provides mounting hole layouts for each network interface module or

expansion module. Your module may differ from the illustrations in this procedure

but the mechanism are the same.

Installing a

Mounting Strip

Panel assembly requires the use of a strip. The following procedure explains how to

install an assembly strip: TWD DXMT5.

Layout of the

mounting holes

of the network

interface module

The following diagram shows the Mounting hole layout for the Advantys OTB

network interface modules.

Step Action

1 Remove the clamp from the back side of the module by pushing the clamp

inward.

2 Insert the mounting strip, with the hook entering last, into the slot where the

clamp was removed.

3 Slide the mounting strip into the slot until the hook enters into the recess in the

module.

Installation

W9 1606383 01 11 A02 09/04 31

Mounting Hole

Layout of the

Expansion

Module

The following diagram shows the mounting hole layout for the expansion modules.

TWDDDI8DT

TWDDDI16DT

TWDDRA8RT

TWDDRA16RT

TWDDDO8UT

TWDDDO8TT

TWDDMM8DRT

TWDALM3LT

TWDAMM3HT

TWDAMI2HT

TWDAMO1HT

TWDDDI16DK

TWDDDO16TK

TWDDDO16UK

TWDDDI32DK

TWDDDO32TK

TWDDDO32UK

Installation

32 W9 1606383 01 11 A02 09/04

Installation Preparation

Introduction The following section provides information on installing network interface modules

and expansion I/O modules.

Before Starting Before installing network interface modules, read the Safety Information at the

begging of this book.

CAUTION

EQUIPMENT DAMAGE

Before removing an expansion module, power down the network interface module.

Otherwise there is a risk of damaging the modules or the modules no longer

working correctly

Failure to follow this instruction can result in injury.

Note: All options and expansion I/O modules should be installed in the network

interface module before installing an island on a DIN rail, on a mounting plate, or

in a cabinet. The island should be removed from a DIN rail, a mounting plate or a

cabinet before disassembling the different modules.

Installation

W9 1606383 01 11 A02 09/04 33

Mounting Positions for the Network Interface Module and the Expansion

Modules

Introduction This section shows the correct and incorrect mounting positions for all network

interface modules and expansion I/O modules.

Correct

Mounting

Position

Network interface modules and expansion I/O modules must be mounted

horizontally on a vertical plane as shown in the figures below.

WARNING

THE TEMPERATURE OF THE ISLAND MAY RISE

Keep adequate spacing around the island for proper ventilation and to maintain an

ambient temperature between 0°C (32°F) and 55°C (131°F).

Failure to follow this instruction can result in death or serious injury.

CAUTION

PLACING HEAT GENERATING DEVICES NEAR THE ISLAND

Do not place heat generating devices such as transformers and supply blocks

under the island.

Failure to follow this instruction can result in injury.

Installation

34 W9 1606383 01 11 A02 09/04

Incorrect

Mounting

Position

The following diagrams show the incorrect mounting positions for the network

interface modules and expansion modules.

Installation

W9 1606383 01 11 A02 09/04 35

Assembly Precautions for an Island or a Panel in a Cabinet

Introduction This section presents the assembly precautions required for islands on a control

panel or in a cabinet.

Required

Assembly Space

for an Island

In order for air to be able to circulate freely around the islands mounted in a control

panel or in a cabinet, you must respect the minimum distances given in the following

diagram.

Front Panel Wiring Duct

Installation

36 W9 1606383 01 11 A02 09/04

Assembly of an Expansion Module to a Network Interface Module

Introduction This section shows how to assemble an expansion module to a network interface

module. Your network interface module or expansion module may differ to the ones

shown in the illustrations for this procedure, but the mechanism remains the same.

CAUTION

UNEXPECTED EQUIPMENT OPERATION

zIf you change the hardware configuration of the island and do not update the

master or client application program, the island will no longer operate normally.

zThe I/Os built into the network interface module will continue to operate

normally.

Failure to follow this instruction can result in injury.

Installation

W9 1606383 01 11 A02 09/04 37

Assembly of an

Expansion

Module to a

Network

Interface Module

The following procedure must be performed with all products powered down. It

shows how to assemble a network interface module to an expansion module.

Step Action

1 Remove the protective label located on the side of the network interface

module.

2 Make sure the black latch button on the expansion module is in the up position.

3 Align the connector on the left side of the expansion module to the connector

on the right side of the network interface module.

4 Press the expansion module to the network interface module until it "clicks" into

place.

Installation

38 W9 1606383 01 11 A02 09/04

5 Push down the black latch button on the top of the expansion module to lock

the modules together.

6 Begin the operation again from step 1 for each expansion module to be added.

Step Action

Installation

W9 1606383 01 11 A02 09/04 39

Disassembly of an Expansion Module and a Network Interface Module

Introduction This section shows how to disassemble an expansion interface from a network

interface module. Your network interface module or expansion module may differ to

the ones shown in the illustrations for this procedure, but the mechanism remains

the same.

Disassembly of

an Expansion

Module from a

Network

Interface Module

The following procedure must be performed with all products powered down. It

shows how to disassemble an expansion module from a network interface module.

Step Action

1 Remove the island (network interface module + expansion module(s)) from the

DIN rail before disassembling them. See

Introduction, p. 43

2 Push the black latch from the bottom of the expansion module to disengage it

from the network interface module.

3 Separate the modules.

4 Begin the operation again from step 2 for each expansion module to be

separated.

Installation

40 W9 1606383 01 11 A02 09/04

Removing a Terminal Block

Introduction This section describes the removal of terminals from Advantys OTB network

interface modules.

Removing a

Terminal Block

The following procedure describes how to remove terminals from network interface

modules.

Step Action

1 Power down the network interface module and disconnect all wires.

Note: The terminal block on the left (1) must be removed before the terminal

block on the right (2).

2 Remove the terminal block by holding the center of the terminal block and

pulling it out straight.

CAUTION

REMOVING THE TERMINAL BLOCK. ONLY PULL FROM THE SIDE.

Only pull the terminal from the side to remove it.

Failure to follow this instruction can result in injury.

Installation

W9 1606383 01 11 A02 09/04 41

How to Install and Remove a Network Interface Module from a DIN Rail

Introduction This section shows how to install and remove an island from a DIN rail. Your island

may differ from the illustrations in this procedure but the mechanism is the same.

Installing an

Island on a DIN

Rail

The following procedure must be performed with all products powered down. It

describes how to install an island on a DIN rail.

Note: When mounting modules on a DIN rail, use two end stops, type AB1AB8P35

or equivalent.

Step Action

1 Fasten the DIN rail to a panel using screws.

2 Before any installation on a DIN rail, attach the communication module to the

expansion modules. See

Assembly of an Expansion Module to a Network

Interface Module, p. 37

3 Pull out the clamp at the bottom of each module.

4 Put the top groove of the island on the DIN rail and press it toward the rail.

5 Push the clamp up to lock the island to the DIN rail.

6 Position the mounting stops of both sides of the modules to prevent the system

from moving sideways.

Groove

DIN rail,

Clamp

from 35 mm (13.7 in.)

Installation

42 W9 1606383 01 11 A02 09/04

Removing an

island from a DIN

Rail

The following procedure must be performed with all products powered down. It

shows how to remove an island from the DIN rail.

Step Action

1 Insert a flat screwdriver into the slot in the module clamp.

2 Pull out the clamp.

3 Repeat steps 1 and 2 for each module comprising the island.

4 Pull the island to remove it from the DIN rail.

Clamp

Installation

W9 1606383 01 11 A02 09/04 43

The DIN Rail

Introduction The island is mounted on a DIN rail. A DIN rail can be attached to a smooth mounting

surface or suspended from a EIA rack or in a NEMA cabinet. You can mount the

island to a 35 mm x 15 mm DIN rail (

1.38 in. x 0.59 in.

Dimensions of

the DIN Rail

The DIN rail measures 35 mm (

1.38 in.

) high and 15 mm (

0.59 in.

) deep, as shown

below.

Recommended

Equipment

You can order the suitable DIN rail from Schneider Electric:

35 mm

15 mm

35 mm

1.38 in.

0.59 in.

1.38 in.

Rail depth Catalogue part

number

15 mm (

0.59 in.

) AM1DE200

Installation

44 W9 1606383 01 11 A02 09/04

W9 1606383 01 11 A02 09/04 45

Description, characteristics, and

wiring of the OTB module

At a Glance

Introduction This chapter describes the wiring rules and recommendations, overviews, part

references, characteristics and wiring diagrams for the Advantys OTB network

interface module.

What's in this

Chapter?

This chapter contains the following topics:

Topic Page

Wiring Rules and Recommendations 46

Overview of the Network Interface Modules 51

Physical Description of an Advantys OTB Network Interface Module 52

General Characteristics of the Network Interface Module 53

I/O Characteristics of the Network Interface Module 55

Wiring diagram of the network interface module 60

How to Connect the Power Supply 61

Connection of the Field Bus or Network 63

Description, characteristics, and wiring of the OTB module

46 W9 1606383 01 11 A02 09/04

Wiring Rules and Recommendations

Introduction There are several rules that must be followed when wiring a module or network

interface. Recommendations, when needed, are provided on how to comply with the

rules.

DANGER

ELECTRIC SHOCK

zBe sure to remove ALL power from ALL devices before connecting or

disconnecting inputs or outputs to any terminal or installing or removing any

hardware.

zMake sure you have COMPLETELY powered down ALL devices before

connecting or disconnecting the bus or network.

Failure to follow this instruction will result in death or serious injury.

WARNING

UNEXPECTED EQUIPMENT OPERATION

If outputs should fail, outputs may remain on or off. Where personnel and or

equipment hazards exist, use an appropriate hard-wired safety system.

Failure to follow this instruction can result in death or serious injury.

Description, characteristics, and wiring of the OTB module

W9 1606383 01 11 A02 09/04 47

Rules zEach connector terminal accepts up to two wires fitted with cable ends or tags,

with sections between 0.08 mm2and0.75mm

2, (0.12 10-3 in.2and 1.16 10-3 in.2

)

zOutput module fusing is the responsibility of the user. It is not within the OTB

network interface module itself. Select a fuse appropriate for the load with respect

to the electrical codes.

zDepending on the load, a protection circuit may be needed for relay outputs on

modules.

zThe power supply wire should be between 0.33 mm2and 0.75 mm2(0.51 10-

3in.2and 1.16 10-3 in.2). Use the shortest wire length possible.

zThe grounding wire should be 1.50 mm2(2.3 10-3 in.2).

zBe sure to connect the grounding wire to a proper ground.

zPower supply wires routed inside the panel must be kept separate from I/O and

communication wiring. Route wiring in separate cable ducting.

zTake care when wiring output modules that are designed to work as either source

or sink. Incorrect wiring can cause equipment damage.

zMake sure that the operating conditions and environments are within the

specification values.

zUse proper wire size to meet voltage and current requirements.

zFit cable ends to the cables.

Description, characteristics, and wiring of the OTB module

48 W9 1606383 01 11 A02 09/04

Contact

Protection

Circuit for Relay

and Transistor

Outputs

Depending on the load, a protection circuit may be needed for relay outputs. Choose

a protection circuit, from the following diagrams, according to the power supply.

Connect the protection circuit to the outside of the module for the relay outputs.

Protection Circuit A: this protection circuit can be used when the load impedance is

smaller than the RC impedance in an AC load power circuit.

zC represents a value from 0.1 to 1 µF.

zR represents a resistor of approximately the same resistance value as the load.

Protection Circuit B: this protection circuit can be used for both AC and DC load

power circuits.

zC represents a value from 0.1 to 1 µF.

zR represents a resistor of approximately the same resistance value as the load.

Protection Circuit C: this protection circuit can be used for DC load power circuits.

Use a diode with the following ratings:

zReverse withstand voltage: power voltage of the load circuit x 10.

zForward current: more than the load current.

Inductive load

Output Q

COM

Output Q

COM

or +

Inductive load

Output Q

COM

Inductive load

Description, characteristics, and wiring of the OTB module

W9 1606383 01 11 A02 09/04 49

Protection Circuit D: this protection circuit can be used for both AC and DC load

power circuits.

Output Q

COM

Inductive load

Description, characteristics, and wiring of the OTB module

50 W9 1606383 01 11 A02 09/04

Operation of

Source Inputs/

Sink Outputs

Input side COM field terminal connects to the "-" terminal or common of the field

power supply. Output side COM field terminal connects to +24V field power supply.

Operation of

Source Inputs

and Outputs

The input side COM field terminal connects to the +24 V power supply. The output

side COM field terminal connects to the "-" terminal or common of the field power

supply.

Note: Sink corresponds to the sensors' common on the (+) terminal of the power

supply.

Current

Load

Current

Output

Input

Electrical

supply

Current Sink Inputs/Current Source Outputs

Electrical

supply

Common

Note: Source corresponds to the sensors' common on the (-) terminal of the power

supply.

Current

Load

Common

Current

Output

Input

Electrical

supply

Current Source Inputs/Current Sink Outputs

Electrical

supply

Description, characteristics, and wiring of the OTB module

W9 1606383 01 11 A02 09/04 51

Overview of the Network Interface Modules

Introduction This section describes the entire range of Advantys OTB network interface modules.

Illustrations The following illustrations show the different network interface modules:

Module type Illustration

Network interface module:

zhas 12 digital inputs, 6 relay outputs, and

2 transistor source outputs

zhas a terminal block for wiring

zaccepts up to 7 expansion I/O modules

OTB1C0DM9LP OTB1S0DM9LP

OTB1E0DM9LP

Description, characteristics, and wiring of the OTB module

52 W9 1606383 01 11 A02 09/04

Physical Description of an Advantys OTB Network Interface Module

Introduction This section describes the different sections of a network interface module. Only the

communication section is dedicated to each field bus or network. This may differ

from the illustrations, but the general description remains the same.

Physical

Description of a

Network

Interface Module

The following illustration describes the different sections of a network interface

module.

Legend

Label Description

1 Hinged lid

2 Connector for expansion modules

3 Encoder wheels (sets the node address and communication speed on the bus

or network)

4 Communication bus connectors

5 24 VDC power supply terminals

6 Indicator light

7 I/O terminals

Description, characteristics, and wiring of the OTB module

W9 1606383 01 11 A02 09/04 53

General Characteristics of the Network Interface Module

Introduction This section describes the general characteristics common to the network interface

modules.

Normal

Operating

Specifications Network interface

module

OTB1•0DM9LP

Operating temperature 0 to 55°C (32°F to 131°F) operating ambient temperature

Storage temperature -25 ... +70°C

Relative humidity 30 ... 95%(non-condensing)

Pollution degree 2 (IEC60664)

Degree of protection IP20

Altitude Operation: from 0 to 2000 m

Transport: from 0 to 3000 m

Resistance to Vibration When mounted on a DIN rail:

from 10 to 57 Hz amplitude 0.075 mm, from 57 to 150 Hz

acceleration 9.8 ms2(1G), 2 hours per axis on each of three

mutually perpendicular axes.

When mounted on a panel surface:

2 to 25 Hz, amplitude 1.6 mm, 25 to 100 Hz, acceleration 39.2

ms2(4G), 90 min per axis on each of three mutually

perpendicular axes.

Impact strength 147 ms2(15G), 11 ms duration, 3 shocks per axis, on three

mutually perpendicular axes (IEC 61131).

Weight 185 g

Description, characteristics, and wiring of the OTB module

54 W9 1606383 01 11 A02 09/04

Electrical

Specifications Network interface

module

OTB1•0DM9LP

Rated power voltage 24 VDC

Allowable voltage range from 20.4 to 26.4 VDC (including ripple)

Peak voltage 39 VDC +/- 1 V

Consumed power Communication module with 7 expansion modules

19 W (26.4 VDC)

Allowable momentary

power interruption

10 ms (@ 24VDC)

Dielectric strength Between power and ground terminals: 500 VAC, 1 min

Between I/O and ground terminals: 500 VAC, 1 min

Insulation resistance Between power and ground terminals: 10 MΩminimum

(500 VDC)

Between I/O and ground terminals: 10 MΩminimum

(500 VDC)

Noise resistance

IEC 1131-2

DC power terminals: 1 kV, 50 ns to 1 µs

I/O terminals (coupling clamp): 1.5 kV, 50 ns to 1 µs

Inrush current 50 A maximum (24 VDC)

Ground wiring UL1015 22 AWG (0.33 mm2), UL1007 18 AWG (0.82 mm2)

Power supply wiring UL1015 22 AWG (0.33 mm2), UL1007 18 AWG (0.82 mm2)

Tightening torque of the

24 VDC supply terminals

0.8 Nm (7.04 in.pounds)

Tightening torque of the I/O

terminals

0.6 Nm (5.28 in.pounds)

Effect of improper power

supply connection

Reverse polarity: no operation, no damage

Improper voltage or frequency: permanent damage may be

caused

Improper lead connection: permanent damage may be caused

Description, characteristics, and wiring of the OTB module

W9 1606383 01 11 A02 09/04 55

I/O Characteristics of the Network Interface Module

Introduction This section describes the I/O characteristics of the Advantys OTB network interface

modules.

Input

Specifications Network interface

module

OTB1•0DM9LP

Input points 12 inputs with common line

Rated input voltage 24 VDC source/sink input signal

Input voltage range from 20.4 to 26.4 VDC

Rated input current I0, I1, I6, I7: 5 mA/input (24 VDC)

I2 to I5, I8 to I11: 7 mA/input (24 VDC)

Input impedance I0, I1, I6, I7: 5.7 kΩ

I2 to I5, I8 to I11: 3.4 kΩ

Switching time at high

status

(ON Time)

I0 to I7: 35 µs + filter value

I8 to I11: 40 µs + filter value

Switching time at low

status

(OFF Time)

I0, I1, I6, I7: 45 µs + filter value

I2 to I5, I8 to I11: 150 µs + filter value

Isolation Between input terminals: not isolated

Internal circuit: photocoupler isolated

1500 Vca

Filtering: 3 possibilities

znone

z3ms

z12 ms

I0 to I11

Input type Type 1 (IEC 61131)

External load for I/O

interconnection

Not needed

Signal determination

method

Static

Effect of improper input

connection

The input signals can be both sink and source. But if any input exceeding

the rated value is applied, permanent damage may be caused.

Cable length 3m (9.84 ft) for compliance with electromagnetic immunity

Connector insertion/

removal durability

100 times minimum

Description, characteristics, and wiring of the OTB module

56 W9 1606383 01 11 A02 09/04

Input Operating

Range

The input operating range of the Type 1 (IEC 61131-2) input module is shown below.

Input Internal

Circuit

The internal input circuit is described below.

I/O Usage Limits

When using OTB1•0DM9LP modules, all I/O can be turned on simultaneously at

40°C, all I/O can be turned on simultaneously at 26.4 VDC as indicated with line (3).

ON Area

Transition

OFF Area

Input Current (mA)

Input Voltage (V DC)

Area

ON Area

Transition

OFF Area

Input Current (mA)

Input Voltage (V DC)

Area

Inputs I2 to I5, I8 to I11

Inputs I0, I1, I6, and I7

Internal Circuit

Input

COM

Input

COM

Inputs I0, I1, I6, and I7 Inputs I2 to I5, I8 to I11

Sink Or Source Input

with state latching or high baud rate

Sink Or Source Input

(standard)

Internal Circuit

I/O Simultaneous ON Ratio (%)

Input Voltage (V DC)

Description, characteristics, and wiring of the OTB module

W9 1606383 01 11 A02 09/04 57

Source

Transistor

Output

Characteristics

Q0,Q1

Network interface

module

OTB1•0DM9LP

Output type Source output

Output points per

common Line

Rated load voltage 24 VDC

Maximum load

current

1 A per common line

Operating load

voltage range

from 20.4 to 28.8 VDC

Voltage drop (on

voltage)

1 V maximum (voltage between COM and output terminals when

output is on)

Rated load current 0.3 A per output

Inrush current 1 A maximum

Leakage current 0.1 mA maximum

Clamping voltage 39 V +/-1 V

Maximum lamp load 8 W

Inductive load L/R = 10 ms (28.8 VDC, 1 Hz)

External current draw 100 mA maximum, 24 VDC

(power voltage at the -V terminal)

Isolation Between output terminal and internal circuit: photocoupler isolated

Between output terminals: not isolated

1500 Vca

Average number of

connector insertions/

removals

100 times minimum

Output delay - turn on

time

5µs maximum

Output delay - turn off

time

5µs maximum

Description, characteristics, and wiring of the OTB module

58 W9 1606383 01 11 A02 09/04

Relay Output

Specifications

Q2 to Q7

(*) for AC1 &DC1 the outputs indicated here take the maximum per point on OTB

(2A) into account.

Network interface module OTB1•0DM9LP

Number of outputs 8 digital inputs consisting of 6 relay outputs and 2

transistor source outputs

Output points per common line - COM0 2 outputs

Output points per common line - COM1 3 NO contacts

Output points per common line - COM2 2 NO contacts

Output points per common line - COM3 1 NO contact

Maximum load current 2 A per output

8 A per common line

Minimum switching load 0.1 mA/0.1 VDC (reference value)

Initial contact resistance 30 mΩmaximum

Mechanical life 20,000,000 operations minimum (rated load

18,000 operations/h)

Dielectric strength Between output to internal circuit: 1500 VAC,

1min

Between output to terminals (COMs): 1500 VAC, 1

min

Connector insertion/removal durability 100 times minimum

Output delay - turn on time 300 µs maximum

Output delay - turn off time 300 µs maximum

Usage category Rated load Electrical life (number of

operations)

AC1

Resistive load command

500 VA(*)

AC14

Weak solenoid load

250 VA

AC15

Solenoid

200 VA

DC1

Resistive load command

60 W(*)

DC13

Solenoid L/R=150ms

30 W

105

Description, characteristics, and wiring of the OTB module

W9 1606383 01 11 A02 09/04 59

Relay Output

Delay

The output delay is illustrated below.

Relay Output

Contact

The relay output contact is shown below.

Transistor

Source Output

Contact

The transistor source output contact is shown below.

OFF delay: 10 ms maximum

Command

Output Relay Status

Rebound: 6 ms maximum

ON delay: 6 ms maximum

Internal Circuit

LED

Qx (Load)

COM

Terminal block

P-chan

LED

QOutput

COM (+24 V)

V- (COM)

Internal Circuit

Description, characteristics, and wiring of the OTB module

60 W9 1606383 01 11 A02 09/04

Wiring diagram of the network interface module

Introduction This section shows examples of wiring diagrams for Advantys OTB network

interface modules.

Wiring Diagram

for OTB Modules

This schematic is for OTB1•0DM9LP modules.

zOutput points 0 and 1 are transistor source outputs, all other output points are

relay.

zThe COM terminals are not connected together internally.

zConnect an appropriate fuse for the load.

Note: These schematics are for external wiring only.

Note: The shaded boxes are markings on the module. The I and Qnumbers are

the input and output points.

Output wiring

Input wiring

Relay output wiring

positive logic

Description, characteristics, and wiring of the OTB module

W9 1606383 01 11 A02 09/04 61

How to Connect the Power Supply

Introduction This section describes how to connect the power supply to the network interface

modules.

Power

Connection for a

Network

Interface Module

The following diagram describes the power connection for an Advantys OTB

network interface module.

WARNING

UNEXPECTED EQUIPMENT OPERATION

When operating outside of the specified voltage range, outputs may not switch

accordingly. Use an appropriate externally wired safety system (voltage controllers)

and voltage monitoring circuits.

Failure to follow this instruction can result in death or serious injury.

Description, characteristics, and wiring of the OTB module

62 W9 1606383 01 11 A02 09/04

Network

Interface Module

Power Supply

Specifications

The following table describes the power supply specifications for the network

interface module.

Item Characteristics

Power supply

voltage

Rated power voltage: 24 VDC

Allowable range: from 20.4 to 26.4 VDC

Note:Momentary power interruption for 10 ms or less at 24 VDC is not

recognized as failure.

Inrush current

flow at power-

50 A maximum

Power supply

wiring

0.64 mm2(UL1015 AWG22) or 1.02 mm2(UL1007 AWG18)

Make the power supply wiring as short as possible.

Ground wiring 0.64 mm2(UL1015 AWG22) or 1.02 mm2(UL1007 AWG18)

Do not connect ground wire in common with ground wire of motor

equipment.

The earth connection should be as short as possible <10 cm (3.9 inch).

Description, characteristics, and wiring of the OTB module

W9 1606383 01 11 A02 09/04 63

Connection of the Field Bus or Network

Overview The specific types of cables and connectors for connecting the field bus or network

of the OTB module vary according to the network used. Detailed cabling and

connector information is given in Chapter 5 "Communication".

Connection of

theFieldBusor

Network

The field bus is connected between your master or server and the complete and

physically installed OTB island. In order to make this connection, simply press the

field bus connector into the specially-provided receptacle, and lock the connector in

place.

There are three types of OTB module: CANOpen, Modbus and Ethernet. These

represent the three available field bus protocols or networks. Below are the

illustrations of the three types of different module. We draw your attention to the

different field bus or network plugs.

OTB CANopen

OTB Ethernet

OTB Modbus

Description, characteristics, and wiring of the OTB module

64 W9 1606383 01 11 A02 09/04

W9 1606383 01 11 A02 09/04 65

Description, characteristics, and

wiring of the expansion modules

At a Glance

Introduction This chapter provides an overview of the analog and Discrete I/O expansion

modules. Information on functions and wiring is given for each expansion module.

What's in this

Chapter?

This chapter contains the following topics:

Topic Page

Overview of Digital I/O Modules 66

Parts Description of Digital I/O Modules 70

Specifications for the Digital I/O Modules 72

Digital I/O Module Wiring Schematics 83

Overview of Analog I/O Modules 93

Parts Description of Analog I/O Modules 94

General Specifications for the Analog I/O Modules 95

Specifications for the Analog I/O Modules 96

Analog I/O Modules Wiring Schematics 100

Communication expansion module block Wiring Schematics 103

Description, characteristics, and wiring of the expansion modules

66 W9 1606383 01 11 A02 09/04

Overview of Digital I/O Modules

Introduction The following section provides an overview of the digital I/O modules.

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 67

Illustrations The following illustrations are the digital input, output, and mixed I/O modules.

Module type Illustration

There are 5 digital input modules:

z8-point module with a terminal block

(TWDDDI8DT, TWDDAI8DT)

z16-point module with a terminal block

(TWDDDI16DT)

z16-point module with a connector

(TWDDDI16DK)

z32-point module with a connector

(TWDDDI32DK)

These modules can be attached to any

communication module.

TWDDDI8DT

TWDDDI16DT TWDDDI32DK

TWDDDI16DK

TWDDAI8DT

Description, characteristics, and wiring of the expansion modules

68 W9 1606383 01 11 A02 09/04

There are 8 digital output modules:

z8-point relay output module with a

terminal block (TWDDRA8RT)

z16-point relay output module with a

terminal block (TWDDRA16RT)

z8-point transistor sink module with a

connector (TWDDDO8UT)

z16-point transistor sink module with a

connector (TWDDDO16UK)

z32-point transistor sink module with a

connector (TWDDDO32UK)

z8-point transistor source module with a

terminal block (TWDDDO8TT)

z16-point transistor source module with

a connector (TWDDDO16TK)

z32-point transistor source module with

a connector (TWDDDO32TK)

These modules can be attached to any

communication module.

Module type Illustration

TWDDRA8RT TWDDRA16RT

TWDDDO8UT TWDDDO16UK TWDDDO32UK

TWDDDO8TT TWDDDO16TK TWDDDO32TK

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 69

There are 2 digital mixed input and output

modules:

z4-point input/4-point output module

with a terminal block (TWDDMM8RT)

z16-point input/8-point output module

with a wire-clamp terminal block

(TWDDMM24DRF)

These modules can be attached to any

communication module.

Module type Illustration

TWDDMM8RT TWDDMM24DRF

Description, characteristics, and wiring of the expansion modules

70 W9 1606383 01 11 A02 09/04

Parts Description of Digital I/O Modules

Introduction The following section describes the parts of a digital I/O module with a terminal block

and with a connector. Your I/O module may differ from the illustrations but the parts

will be the same.

Parts

Description of a

Digital I/O

Module with a

Terminal Block

The following figure shows the parts of a digital I/O module with a terminal block.

This figure is the TWDDDI8DT module.

Legend

Parts

Description of a

Digital I/O

Module with a

Connector

The following figure shows the parts of a digital I/O module with a connector. This

figure is the TWDDDO16TK module.

Label Description

1 Expansion connector - one on each side, right side not shown

2 Terminal block

3 Latch button

4LEDs

5 Clamp

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 71

Legend

Label Description

1 Expansion connector - one on each side, right side not shown

2 Connector

3 Latch button

4LEDs

5Clamp

Description, characteristics, and wiring of the expansion modules

72 W9 1606383 01 11 A02 09/04

Specifications for the Digital I/O Modules

Introduction This section presents the specifications for the digital I/O modules.

TWDDDI8DT,

TWDDDI16DT,

TWDDDI16DK,

TWDDDI32DK

and TWDDAI8DT

Specifications

WARNING

HAZARD OF UNINTENDED EQUIPMENT OPERATION AND EQUIPMENT

DAMAGE

If any input exceeding the rated value is applied, permanent damage may be caused.

Failure to follow this instruction can result in death or serious injury.

Reference TWDDDI8DT TWDDDI16DT TWDDDI16DK TWDDDI32DK TWDDAI8DT

Input points 8 points in 1

common line

16 points in 1

common line

16 points in 1

common line

32 points in 2

common lines

8 points in 2

common lines

Rated input voltage 24 VDC source/sink input signal 120 VAC

Input voltage range from 20.4 to 28.8 VDC

Maximum 132 VAC

Rated input current 7 mA/input (24 VDC) 5 mA/input (24 VDC) 7.5 mA/input

(100 VDC)

Input impedance 3.4 kΩ4.4 kΩ11 kΩ

Turn on time

24 VDC/120 VAC

8ms 25ms

Turn off time

24 VDC/120 VAC

8 ms 30ms

Isolation Between input terminals and internal circuit: photocoupler isolated (isolation protection up to

500 V)

Between input terminals: not isolated

External load for I/O

interconnection

Not needed

Signal determination

method

Static

Effect of improper

input connection

The input signals can be both sink and source. Input signals

must be AC type

Cable length 3m (9.84 ft.) in compliance with electromagnetic immunity

Connector insertion/

removal durability

100 times minimum

Internal current draw -

all inputs on

25 mA (5 VDC)

0 mA (24 VDC)

40 mA (5 VDC)

0 mA (24 VDC)

35 mA (5 VDC)

0 mA (24 VDC)

65 mA (5 VDC)

0 mA (24 VDC)

55 mA (5 VDC)

0 mA (24 VDC)

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 73

TWDDDI8DT,

TWDDDI16DT,

TWDDDI16DK,

TWDDDI32DK

and TWDDAI8DT

Operating Range

The operating range of the Type 1 (IEC 61131-2) input module is shown below.

Internal current draw -

all inputs off

5 mA (5 VDC)

0 mA (24 VDC)

5 mA (5 VDC)

0 mA (24 VDC)

5 mA (5 VDC)

0 mA (24 VDC)

10 mA (5 VDC)

0 mA (24 VDC)

25 mA (5 VDC)

0 mA (24 VDC)

Weight 85 g (3 oz) 100 g (3.5 oz) 65 g (2.3 oz) 100 g (3.5 oz) 81 g (2.9 oz)

Reference TWDDDI8DT TWDDDI16DT TWDDDI16DK TWDDDI32DK TWDDAI8DT

ON Area

Transition

OFF Area

Input Current (mA)

Input Voltage (V DC)

Area

ON Area

Transition

OFF Area

Input Current (mA)

Input Voltage (V DC)

Area

TWDDDI8DT and TWDDDI16DT TWDDDI16DK and TWDDDI32DK

TWDDAI8DT

Input Voltage (V AC)

Input Current (mA)

ON Area

Transition

OFF Area

Area

Description, characteristics, and wiring of the expansion modules

74 W9 1606383 01 11 A02 09/04

TWDDDI8DT,

TWDDDI16DT,

TWDDDI16DK,

TWDDDI32DK

and TWDDAI8DT

Internal Circuit

The input internal circuit is shown below.

TWDDDI8DT,

TWDDDI16DT,

TWDDDI16DK,

TWDDDI32DK

and TWDDAI8DT

Usage Limits

When using TWDDDI16DT at 55°C (131°F) in the normal mounting direction, limit

the inputs which turn on simultaneously along line (1). At 45°C (113°F), all inputs can

be turned on simultaneously at 28.8 VDC as indicated with line (2).

Internal Circuit

Input

COM

TWDDDI8DT and TWDDDI16DT TWDDDI16DK and TWDDDI32DK

Internal Circuit

Input

COM

Sink Or Source Input

Internal Circuit

Input

COM

TWDDAI8DT

Input Simultaneous ON Ratio (%)

Input Voltage (V DC)

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 75

When using TWDDDI16DK and TWDDDI32DK at 55°C (131°F), limit the inputs

which turn on simultaneously on each connector along line (3). This limitation

applies per connecter. At 30°C (86°F), all inputs can be turned on simultaneously at

28.8 VDC as indicated with line (4).

When using TWDDDI8DT, all inputs can be turned on simultaneously at 55°C

(131°F), input voltage 28.8 VDC.

Input Simultaneous ON Ratio (%)

Input Voltage (V DC)

Description, characteristics, and wiring of the expansion modules

76 W9 1606383 01 11 A02 09/04

TWDDRA8RT

and

TWDDRA16RT

Specifications

TWDDRA8RT

and

TWDDRA16RT

Delay

The output delay is shown below.

CAUTION

ELECTRIC SHOCKS AND FIRE HAZARDS

Possible current overload;size cable accordingly.

Failure to follow this instruction can result in injury.

Reference number TWDDRA8RT TWDDRA16RT

Output points and common lines 8 NO contacts in 2 common

lines

16 NO contacts in 2

common lines

Maximum load current 2 A per output

7 A per common line 8 A per common line

Minimum switching load 0.1 mA/0.1 VDC (reference value)

Initial contact resistance 30 mΩmaximum

Electrical life

100,000 operations minimum (rated load 1,800 operations/h)

Mechanical life

20,000,000 operations minimum (rated load 18,000 operations/h)

Rated load (resistive/inductive) 240 VAC/2 A, 30 VDC/2 A

Dielectric strength Between output to terminals: 1,500 VAC, 1 minute

Between output terminal and internal circuit: 1,500 VAC, 1 minute

Between output terminals (COMs): 1,500 VAC, 1 minute

Connector insertion/removal durability

100 times minimum

Internal current draw -

all outputs on

30 mA (5 VDC)

40mA (24 VDC)

45 mA (5 VDC)

75 mA (24 VDC)

Internal current draw -

all outputs off

5mA(5VDC)

0mA(24VDC)

5 mA (5 VDC)

0 mA (24 VDC)

Weight 110 g (3.9 oz) 145 g (5.1 oz)

OFF delay: 10 ms maximum

Command

Output Relay Status

Contact Bounce: 6 ms maximum

ON delay: 6 ms maximum

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 77

TWDDDO8UT,

TWDDDO16UK,

and

TWDDDO32UK

Specifications

Reference number TWDDDO8UT TWDDDO16UK TWDDDO32UK

Output type Transistor sink output

Output points per common Line 8 points in 1

common line

16 points in 1

common line

32 points in 2

common lines

Rated load voltage 24 VDC

Operating load voltage range from 20.4 to 28.8 VDC

Rated load current 0.3 A per output 0.1 A per output

Maximum load current 0.36 A per output

3 A per common

line

0.12 A per output

1 A per common line

Voltage drop (on voltage) 1 V maximum (voltage between COM and output

terminals when output is on)

Inrush current 1 A maximum

Leakage current 0.1 A maximum

Clamping voltage 39 V +/-1 V

Maximum lamp load 8 W

Inductive load L/R = 10 ms (28.8 VDC, 1 Hz)

External current draw 100 mA maximum, 24 VDC

(power voltage at the +V terminal)

Isolation Between input terminals and internal circuit: photocoupler

isolated (isolation protection up to 500 V)

Between input terminals: not isolated

Connector insertion/removal

durability

100 times minimum

Internal current draw -

all outputs on

10 mA (5 VDC)

20 mA (24 VDC)

10 mA (5 VDC)

40mA (24 VDC)

20 mA (5 VDC)

70 mA (24 VDC)

Internal current draw -

all outputs off

5mA(5VDC)

0 mA (24 VDC)

5 mA (5 VDC)

0 mA (24 VDC)

10 mA (5 VDC)

0 mA (24 VDC)

Output delay Turn on time: 300 µs maximum

Turn off time: 300 µs maximum

Weight 85 g (3 oz) 70 g (2.5 oz) 105 g (3.7 oz)

Description, characteristics, and wiring of the expansion modules

78 W9 1606383 01 11 A02 09/04

TWDDDO8TT,

TWDDDO16TK,

and

TWDDDO32TK

Specifications

Reference number TWDDDO8TT TWDDDO16TK TWDDDO32TK

Output type Transistor source output

Output points per common Line 8 points in 1

common line

16 points in 1

common line

32 points in 2

common lines

Rated load voltage 24 VDC

Operating load voltage range from 20.4 to 28.8 VDC

Rated load current 0.3 A per output 0.1 A per output

Maximum load current 0.36 A per output

3Apercommon

line

0.12 A per output

1 A per common line

Voltage drop (on voltage) 1 V maximum (voltage between COM and output

terminals when output is on)

Inrush current 1 A maximum

Leakage current 0.1 mA maximum

Clamping voltage 39 V +/-1 V

Maximum lamp load 8 W

Inductive load L/R = 10 ms (28.8 VDC, 1 Hz)

External current draw 100 mA maximum, 24 VDC

(power voltage at the +V terminal)

Isolation Between input terminals and internal circuit: photocoupler

isolated (isolation protection up to 500 V)

Between input terminals: not isolated

Connector insertion/removal

durability

100 times minimum

Internal current draw - all outputs

10 mA (5 VDC)

20 mA (24 VDC)

10 mA (5 VDC)

40mA (24 VDC)

20 mA (5 VDC)

70 mA (24 VDC)

Internal current draw - all outputs

off

5 mA (5 VDC)

0 mA (24 VDC)

5 mA (5 VDC)

0 mA (24 VDC)

10 mA (5 VDC)

0 mA (24 VDC)

Output delay Turn on time: 300 µs maximum

Turn off time: 300 µs maximum

Weight 85 g (3 oz) 70 g (2.5 oz) 105 g (3.7 oz)

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 79

TWDDMM8DRT

and

TWDDMM24DRF

Input

Specifications

WARNING

HAZARD OF UNINTENDED EQUIPMENT OPERATION AND EQUIPMENT

DAMAGE

If any input exceeding the rated value is applied, permanent damage may be caused.

Failure to follow this instruction can result in death or serious injury.

Reference number TWDDMM8DRT TWDDMM24DRF

I/O points 4 inputs and 4 outputs 16 inputs and 8 outputs

Rated input voltage 24 VDC source/sink input signal

Input voltage range from 20.4 to 28.8 VDC

Rated input current 7 mA/input (24 VDC)

Input impedance 3.4 kΩ

Turn on time (24 VDC) 4 ms (24 VDC)

Turn off time (24 VDC) 4 ms (24 VDC)

Isolation Between input terminals and internal circuit: photocoupler

isolated (isolation protection up to 500 V)

Between input terminals: not isolated

External load for I/O

interconnection

Not needed

Signal determination method Static

Effect of improper input

connection

Both sinking and sourcing input signals can be connected.

Cable length 3m (9.84 ft.) in compliance with electromagnetic immunity

Connector insertion/removal

durability

100 times minimum Not removable

Internal current draw -

all I/O on

25 mA (5 VDC)

20 mA (24 VDC)

65 mA (5 VDC)

45 mA (24 VDC)

Internal current draw - all I/O off 5 mA (5 VDC)

0 mA (24 VDC)

10 mA (5 VDC)

0 mA (24 VDC)

Weight 95 g (3.3 oz) 140 g (4.9 oz)

Description, characteristics, and wiring of the expansion modules

80 W9 1606383 01 11 A02 09/04

TWDDMM8DRT

and

TWDDMM24DRF

Input Operating

Range

The input operating range of the Type 1 (IEC 61131-2) input module is shown below.

TWDDMM8DRT

and

TWDDMM24DRF

Input Internal

Circuit

The input internal circuit is shown below.

TWDDMM8DRT

and

TWDDMM24DRF

Usage Limits

When using TWDDMM24DRF at an ambient temperature of 55°C (131°F) in the

normal mounting direction, limit the inputs and outputs, respectively, which turn on

simultaneously along line (1). At 45°C (113°F), all inputs and outputs can be turned

on simultaneously at 28.8 VDC as indicated with line (2).

When using TWDDMM8DRT, all inputs and outputs can be turned on

simultaneously at 55°C (131°F), input voltage 28.8 VDC.

ON Area

Transition

OFF Area

Input Current (mA)

Input Voltage (V DC)

Area

Input

COM

Standard Sink or Source Input

Internal Circuit

I/O Simultaneous ON Ratio (%)

Input Voltage (V DC)

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 81

TWDDMM8DRT

and

TWDDMM24DRF

Output

Specifications

TWDDMM8DRT

and

TWDDMM24DR

Output Delay

The output delay is shown below.

Relay Output

Contact

The relay output contact is shown below.

Reference number TWDDMM8DRT TWDDMM24DRF

Output points and common lines 4 NO contacts in 1 common

line

8 NO contacts in 2 common

lines

Maximum load current 2 A per output

7 A per common line

Minimum switching load 0.1 mA/0.1 VDC (reference value)

Initial contact resistance 30 mΩmaximum

Electrical life 100,000 operations minimum (rated load 1,800

operations/h)

Mechanical life 20,000,000 operations minimum (rated load 18,000

operations/h)

Rated load (resistive/inductive) 240 VAC/2 A, 30 VDC/2 A

Dielectric strength

Between the output and ground terminals: 1,500 VAC, 1 minute

Between output terminal and internal circuit: 1,500 VAC, 1 minute

Between output terminals (COMs): 1,500 VAC, 1 minute

OFF delay: 10 ms maximum

Command

Output Relay Status

Contact bounce: 6 ms maximum

ON delay: 6 ms maximum

Internal Circuit

LED

Qx (Load)

COM

Terminal block

Description, characteristics, and wiring of the expansion modules

82 W9 1606383 01 11 A02 09/04

Transistor

Source Output

Contact

The transistor source output contact is shown below.

Transistor Sink

Output Contact

The transistor sink output contact is shown below.

P-chan

LED

QOutput

COM (+24 V)

V- (COM)

Internal

QOutput

COM (COM)

V+ (+24 V)

N-chan

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 83

Digital I/O Module Wiring Schematics

Introduction This section shows examples of wiring schematics for the digital I/O modules.

TWDDDI8DT

Wiring

Schematic

This schematic is for the TWDDDI8DT module.

zThe two COM terminals are connected together internally.

DANGER

ELECTRIC SHOCK

zBe sure to remove ALL power from ALL devices before connecting or

disconnecting inputs or outputs to any terminal or installing or removing any

hardware.

zMake sure you have COMPLETELY powered down ALL devices before

connecting or disconnecting the bus or network.

Failure to follow this instruction will result in death or serious injury.

Note: These schematics are for external wiring only.

Note: The shaded boxes are markings on the digital I/O modules. The I and Q

numbers are the input and output points.

Input wiring

negative logic

positive logic

Description, characteristics, and wiring of the expansion modules

84 W9 1606383 01 11 A02 09/04

TWDDDI16DT

Wiring

Schematic

This schematic is for the TWDDDI16DT module.

zThe four COM terminals are connected together internally.

Input wiring

negative logic

positive logic

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 85

TWDDDI16DK

Wiring

Schematic

This schematic is for the TWDDDI16DK module.

TWDDDI32DK

Wiring

Schematic

This schematic is for the TWDDDI32DK module.

zThe COM0 terminals are connected together internally.

zThe COM1 terminals are connected together internally.

zThe COM0 and COM1 terminals are not connected together internally.

Input wiring

negative logic

positive logic

Input wiring

positive logic

negative logic

Input wiring

negative logic

positive logic

Input wiring

positive logic

negative logic

Input wiring

positive logic

negative logic

Input wiring

negative logic

positive logic

Description, characteristics, and wiring of the expansion modules

86 W9 1606383 01 11 A02 09/04

TWDDAI8DT

Wiring

Schematic

This schematic is for the TWDDAI8DT module.

zThe COM0 and COM1 terminals are not connected together internally.

TWDDRA8RT

Wiring

Schematic

This schematic is for the TWDDRA8RT module.

zThe COM0 and COM1 terminals are not connected together internally.

zConnect an appropriate fuse for the load.

Relay output wiring

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 87

TWDDRA16RT

Wiring

Schematic

This schematic is for the TWDDRA16RT module.

zThe COM0 terminals are connected together internally.

zThe COM1 terminals are connected together internally.

zThe COM0 and COM1 terminals are not connected together internally.

zConnect an appropriate fuse for the load.

Relay output wiring

Description, characteristics, and wiring of the expansion modules

88 W9 1606383 01 11 A02 09/04

TWDDDO8UT

Wiring

Schematic

This schematic is for TWDDDO8UT module.

zConnect an appropriate fuse for the load.

TWDDDO16UK

Wiring

Schematic

This schematic is for the TWDDDO16UK module.

zThe COM(-) terminals are connected together internally.

zThe +V terminals are connected together internally.

zConnect an appropriate fuse for the load.

Output wiring

negative logic

utput wiring Output wiring

negative logic negative logic

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 89

TWDDDO32UK

Wiring

Schematic

This schematic is for the TWDDDO32UK module.

zTerminals on CN1 and CN2 are not connected together internally.

zThe COM0(-) terminals are connected together internally.

zThe COM1(-) terminals are connected together internally.

zThe +V0 terminals are connected together internally.

zThe +V1 terminals are connected together internally.

zConnect an appropriate fuse for the load.

Output wiring Output wiring

negative

logic

Description, characteristics, and wiring of the expansion modules

90 W9 1606383 01 11 A02 09/04

TWDDDO8TT

Wiring

Schematic

This schematic is for the TWDDDO8TT module.

zConnect an appropriate fuse for the load.

TWDDDO16TK

Wiring

Schematic

This schematic is for the TWDDDO16TK module.

zThe COM(+) terminals are connected together internally.

zThe -V terminals are connected together internally.

zConnect an appropriate fuse for the load.

Output wiring

positive logic

Output wiring

positive logic positive logic

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 91

TWDDDO32TK

Wiring

Schematic

This schematic is for the TWDDDO32TK module.

zTerminals CN1 and CN2 are not connected together internally.

zThe COM0(+) terminals are connected together internally.

zThe COM1(+) terminals are connected together internally.

zThe -V0 terminals are connected together internally.

zThe -V1 terminals are connected together internally.

zConnect an appropriate fuse for the load.

Output wiring

Output wiring positive logic

Output wiring

positive logic

Output wiring

positive logic

Description, characteristics, and wiring of the expansion modules

92 W9 1606383 01 11 A02 09/04

TWDDMM8DRT

Wiring

Schematic

This schematic is for the TWDDMM8DRT module.

zThe COM0 and COM1 terminals are not connected together internally.

TWDDMM24DRF

Wiring

Schematic

This schematic is for the TWDDMM24DRF module.

zThe COM0, COM1 and COM2 terminals are not connected together internally.

zConnect an appropriate fuse for the load.

Output wiring

Input wiring

negative logic

positive logic

relay

Relay output wiring

Input wiring

negative logic

positive logic

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 93

Overview of Analog I/O Modules

Introduction The following section provides an overview of the analog I/O modules.

Illustrations The following illustrations are the analog I/O modules.

Module type Illustration

These 2 analog I/O modules are:

z2-point input/1-point output module with

a terminal block, accepts thermocouple

and resistance thermometer signals

(TWDALM3LT)

z2-point input/1-point output module with

a terminal block (TWDAMM3HT)

These modules can be attached to any

communication module.

These 2 analog I/O modules are:

z2-point input module with a terminal

block (TWDAMI2HT)

z1-point output module with a terminal

block (TWDAMO1HT)

These modules can be attached to any

communication module.

TWDALM3LT TWDAMM3HT

TWDAMI2HT TWDAMO1HT

Description, characteristics, and wiring of the expansion modules

94 W9 1606383 01 11 A02 09/04

Parts Description of Analog I/O Modules

Introduction The following section describes the parts of an analog I/O module. Your I/O module

may differ from the illustrations but the parts will be the same.

Parts

Description of an

Analog I/O

Module

The following figure shows the parts of an analog I/O module. This figure is the

TWDALM3LT module.

Legend

Label Description

1 Expansion connector - one on each side, right side not shown

2 Removable terminal block

3 Latch button

4LEDs

5 Clamp

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 95

General Specifications for the Analog I/O Modules

Introduction This section is general specifications for analog I/O modules.

General

Specifications Reference TWDALM3LT TWDAMM3HT TWDAMI2HT TWDAMO1HT

Rated power voltage 24 VDC

Allowable voltage

range

from 20.4 to 28.8 VDC

Average number of

connector insertions/

removals

100 times minimum

Internal current draw -

internal power

50mA (5 VDC)

0 mA (24 VDC)

Internal current draw -

external power

40mA (24 VDC)

Weight 85 g (3oz)

Description, characteristics, and wiring of the expansion modules

96 W9 1606383 01 11 A02 09/04

Specifications for the Analog I/O Modules

Introduction This section contains the I/O specifications for the analog I/O modules.

Input

Specifications Analog Input

Specifications

Voltage

Input

Current

Input

Thermocouple Resistance

Thermometer

Input range from 0 to 10

VDC

from 4 to 20

mA DC

Type K

(0 to 1300 °C)

(32 to 2372 °F)

Type J

(0 to 1200 °C)

(32 to 2192 °F)

Type T

(0 to 400 °C)

(32to742°F)

Pt 100

3-wire type

(-100 to 500 °C)

(-148 to 932 °F)

Input impedance 1 MΩmin. 10 Ω1MΩmin. 1 MΩmin.

Sample duration time 16 ms max. 50 ms max.

Sample repetition time 16 ms max. 50 ms max.

Measurement conversion

time

32 ms 100 ms

Input type Single-end

ed input

Differential input

Operating mode Self-scan

Conversion mode Σ∆ type ADC

Input error - maximum

error at 25°C (77°F)

±0.2%of full scale ±0.2%of full scale

plus reference

junction

compensation

accuracy ±4°C max

±0.2%of full

scale

Input error - temperature

coefficient

±0.006%of full scale/degree C

Input error - repeatable

after stabilization time

±0.5%of full scale

Input error - nonlinear ±0.2%of full scale

Input error - maximum error

±1%of full scale

Digital resolution 4096 increments (12 bits)

Input value of LSB 2.5 mV 4 µAK:0.325°C

J: 0.300 °C

T: 0.100 °C

0.15 °C

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 97

Data type in application

program

0 to 4095 (12 bit data)

-32768 to 32767 (optional range designation)2

Monotonicity Yes

Input data out of range Detectable3

Noise resistance - maximum

temporary deviation during

electrical noise tests

±3%maximum when a 500 V clamp voltage is

applied to the power and I/O wiring

Accuracy is not

assured when

noise is applied

Noiseresistance-

common mode

characteristics

Common mode reject ration (CMRR): -50 dB

Noiseresistance-

common mode voltage

16 VDC

Noiseresistance-

input filter

Noise resistance - cable Twisted-pair shielded

cable is recommended for

improved noise immunity

—

Noise resistance - crosstalk

2 LSB maximum

Dielectric strength 500 V between input and power circuit

Type of protection Photocoupler between input and internal circuit

Maximum permanent allowed

overload (no damage)

13 VDC 40 mA DC —

Selection of analog input

signal type

Using software programming

Calibration or verification

to maintain rated accuracy

Approximately 10 years

Note:

Total input system transfer time = repetition of the sample x 2

The 12-bit data (0 to 4095) processed in the Analog I/O module can be linear-converted

to a value between -32768 and 32767. The optional range designation and analog I/O

data minimum and maximum values can be selected using data registers allocated to

analog I/O modules.

When an error is detected, a corresponding error code is stored to a data register

allocated to analog I/O operating status.

Analog Input

Specifications

Voltage

Input

Current

Input

Thermocouple Resistance

Thermometer

Description, characteristics, and wiring of the expansion modules

98 W9 1606383 01 11 A02 09/04

Output

Specifications Analog Output Specifications Voltage output Current Output

Output range from 0 to 10 VDC from 4 to 20 mA DC

Load impedance 2 kΩmax 300 Ωmaximum

Application load type Resistive load

Settling time 20 ms

Total output system transfer Time

20 ms

Output error - maximum error at

25°C (77°F)

±0.2%of full scale

Output error - temperature

coefficient

±0.015%of full scale/degree C

Output error - repeatable after

stabilization time

±0.5%of full scale

Output error - output voltage drop

±1%of full scale

Output error - nonlinear ±0.2%of full scale

Output error - output ripple 1 LSB maximum

Output error - overshoot 0%

Output error - total error ±1%of full scale

Digital resolution 4096 increments (12 bits)

Output value of LSB 2.5 mV 4 µA

Data type in application program 0 to 4095 (12 bit data)

-32768 to 32767 (optional range designation)1

Monotonicity Yes

Current loop open — Detectable2

Noise resistance - maximum

temporary deviation during

electrical noise tests

±3%maximum when a 500 V clamp voltage is applied to

the power and I/O wiring

Noise resistance - cable Twisted-pair shielded cable is recommended for improved

noise immunity

Noise resistance - crosstalk No crosstalk because of 1 channel output

Dielectric strength 500 V between output and power circuit

Type of protection Photocoupler between output and internal circuit

Selection of analog input signal type

Using software programming

Calibration or verification to

maintain rated accuracy

Approximately 10 years

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 99

Note:

The 12-bit data (0 to 4095) processed in the Analog I/O module can be linear-converted

to a value between -32768 and 32767. The optional range designation and analog I/O

data minimum and maximum values can be selected using data registers allocated to

analog I/O modules.

When an error is detected, a corresponding error code is stored to a data register

allocated to analog I/O operating status.

Description, characteristics, and wiring of the expansion modules

100 W9 1606383 01 11 A02 09/04

Analog I/O Modules Wiring Schematics

Introduction This section shows examples of wiring schematics for the Analog I/O modules.

TWDALM3LT

Wiring

Schematic

This schematic is for the TWDALM3LT module.

WARNING

HAZARD OF UNINTENDED EQUIPMENT OPERATION AND EQUIPMENT

DAMAGE

zDo not connect any wiring to unused channels.

Do not connect the thermocouple to a hazardous voltage (60 VDC or 42.4 V peak or

higher.)

Failure to follow this instruction can result in death or serious injury.

Ana

log voltage/

current input

Thermocouple

Analog voltage/

current input

Thermocouple

Analog voltage/

current input

3-wire cabling:

4-wire cabling:

Note: For 4-wire cabling,

output A’ is not connected.

Thermocouple

2-wire cabling:

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 101

zConnect a fuse appropriate for the applied voltage and current draw, at the

position shown in the diagram.

zWhen connecting an RTD, connect the three wires to terminals A, B’, and B of

input channel 0 or 1.

zWhen connecting a thermocouple, connect the two wires to terminals B’ and B of

input channel 0 or 1.

TWDAMM3HT

Wiring

Schematic

This schematic is for the TWDAMM3HT module.

zConnect a fuse appropriate for the applied voltage and current draw, at the

position shown in the diagram.

zDo not connect any wiring to unused channels.

TWDAMI2HT

Wiring

Schematic

ThisschematicisfortheTWDAMI2HTmodule.

Note: The (-) poles of inputs IN0 and IN1 are connected internally.

Analog voltage/

current input device

Analog voltage/

current output

device

Analog voltage/

current output

device

Analog voltage/

current output

device

Analog voltage/

current output

device

Description, characteristics, and wiring of the expansion modules

102 W9 1606383 01 11 A02 09/04

zConnect a fuse appropriate for the applied voltage and current draw, at the

position shown in the diagram.

zDo not connect any wiring to unused channels.

TWDAMO1HT

Wiring

Schematic

This schematic is for the TWDAMO1HT module.

zConnect a fuse appropriate for the applied voltage and current draw, at the

position shown in the diagram.

zDo not connect any wiring to unused channels.

Note: The (-) poles of inputs IN0 and IN1 are connected internally.

Analog voltage/

current input device

Description, characteristics, and wiring of the expansion modules

W9 1606383 01 11 A02 09/04 103

Communication expansion module block wiring schematics

OTB 9ZZ61JP

Wiring

Schematic

This schematic is for the OTB 9ZZ61JP module.

COM

C10

C11

C12

C13

C14

C15

C16

C17

COM

To sensors, actuators or

expansion modules commons

Power Supply

To sensors, actuators or

expansion modules commons

Power Supply

Description, characteristics, and wiring of the expansion modules

104 W9 1606383 01 11 A02 09/04

W9 1606383 01 11 A02 09/04 105

Modbus Network Interface of the

OTB Module

At a Glance

Introduction This chapter describes the external Modbus characteristics of the Advantys OTB

network interface module and the general Modbus features supported by the

module.

What's in this

Chapter?

This chapter contains the following topics:

Topic Page

Description of the OTB Module Modbus Network Interface 106

Modbus Field Bus Interface 108

Network Node Address 112

Network Baud Rate 114

Modbus Configuration 116

Communication on a Modbus Network 117

Management of Island Behavior 120

Expansion module identification codes 124

Modbus Network Interface of the OTB Module

106 W9 1606383 01 11 A02 09/04

Description of the OTB Module Modbus Network Interface

Introduction The physical characteristics necessary for Modbus operation are given in the

following illustration:

The characteristics of the above illustration are described briefly in the following

table:

Description Function Cross-

reference

1 Upper encoder wheels zLeft encoder wheel: decimal encoding

between 1 and 12

zRight encoder wheel: decimal encoding

between 1 and 9

These are used to define the address of the

interface module node on the Modbus field

bus.

Address

(See

Network

Node

Address,

p. 112

)

2 Lower encoder wheel The lower encoder wheel (decimal encoded

binary value between 0 and 9) is used to

define the value of the field bus baud rate.

Speed (See

Network

Node

Address,

p. 112

)

Modbus Network Interface of the OTB Module

W9 1606383 01 11 A02 09/04 107

3 Field bus interface Two eight-pin RJ45 connectors are used to

connect the interface module to a Modbus

field bus.

Interface

(See

Modbus

Field Bus

Interface,

p. 108

)

4 Electrical supply

interface

Terminal for an external 24 VDC supply of

the network interface module.

Supply (See

How to

Connect the

Power

Supply,

p. 61

)

5 Indicator LED The colored LEDs use various types of

display to visually reflect the operational

status of the island bus.

Indicator

LED (See

Indicator

Lights

(LEDs),

p. 184

)

Description Function Cross-

reference

Modbus Network Interface of the OTB Module

108 W9 1606383 01 11 A02 09/04

Modbus Field Bus Interface

Connections to

the Field Bus

The connectors on the front of the interface module are wired in parallel:

We recommend that you use an 8-pin male RJ45 connector compliant with the RS

485 standard. The connection must correspond to the following table:

Contact Signal Description

1 Unused -

2 Unused -

3 Unused -

4 D1 Transmission signal

5 D0 Reception signal

6 Unused Reserved

7 VP 5...24 Vdc power supply

8 Common Common of signal and supply

Note: The contact numbers correspond to the legend for the following figure.

Modbus Network Interface of the OTB Module

W9 1606383 01 11 A02 09/04 109

Correspondence

of Contact

Names

Advantys OTB network interface modules can be connected with other Schneider

products over Modbus. These products have different contact names which are

however compliant with RS 485 standards.

The table below specifies the correspondence between contact names and products

Modbus Network

Connectors and

Cables

The branch cable between the field bus and the island must have a female

connector complying with the following contact assignment diagram. The Modbus

network cable is a shielded twisted pair cable complying with the RS 485 standard.

OTB1S0DM9LP EIA/TIA 485 TWIDO SCA64 SCA62

SCA50

Tesys LU9CG3

D1 B A or A(+) M+ D(B)

D0 A B or B(+) M- D(A)

Common C SG or 0V 0VL 0VL

Modbus Network Interface of the OTB Module

110 W9 1606383 01 11 A02 09/04

Example of a

Network

Architecture

The illustration below provides an example of a network architecture with a Premium

or Twido bus master and the cables with the specified product references.

References and description of numbers in the above illustration

Reference Description

1 Premium +

SCY11601, or

SCY21601, or

SCP114

Premium PLC with Modbus communication card

2 TWDLMDA.0D.. Twido modular controller

3 TWDLMDA.0D.. +

TWDNOZ485D

Twido modular controller with RS 485 communication

port

4 TWDLCAA..DRF Twido compact controller

5 TWDLCAA..DRF +

TWDNAC485T

Twido compact controller with RS 485 communication

port

6 TSXSCA62/64 Subscriber socket

7 TWDXCARJ030 MiniDIN RJ45 interface cable

8 TWDXCARJ030 MiniDIN RJ45 interface cable

9 VW3A8306RC Line End Adapter

10 OTB1S0DM9LP Network interface modules

11 VW3A8306 3 m lead with one RJ45 connector and one 15-pin SUB-

D connector for TSXSCA62/64 subscriber socket

VW3A8306D30 3 m lead with one RJ45 connector and one stripped end

Modbus Network Interface of the OTB Module

W9 1606383 01 11 A02 09/04 111

12 VW3A8306R03 0.3 m lead with 2 RJ45 connectors

VW3A8306R10 1 m lead with 2 RJ45 connectors

VW3A8306R30 3 m lead with 2 RJ45 connectors

13 VW3A8306TF03 T branch with 0.3 m cable

VW3A8306TF10 T branch with 1 m cable

Reference Description

Modbus Network Interface of the OTB Module

112 W9 1606383 01 11 A02 09/04

Network Node Address

Summary Two encoder wheels on the Advantys OTB Modbus module OTB1S0DM9LP are

used to define the address of the network node.

Parts

Description

Node Addresses The Advantys OTB module only has one single field bus network address. The

Modbus interface module reads the address of the node from the encoder wheels

every time the island is powered up.

The address of the node is a numerical value between 1 and 127, which must be

different to all other node addresses on the network.

Modbus Network Interface of the OTB Module

W9 1606383 01 11 A02 09/04 113

Configuring the

Node Address

The instructions for configuring the node address are described in the following

table.

Field Bus

Communication

The Advantys OTB interface module communicates when the encoder wheels are

configured to a valid Modbus node address if the baud rate is the same as that of

the system.

If the island has a invalid node address, it cannot communicate with the master. To

establish communication, configure the encoder wheels to a valid address and

power up the island.

Step Action Comment

1 Cut the power supply to the island. The changes you make will be detected on

the next power up.

2 Select the node address currently

available on your field bus network.

The list of active nodes on the field bus

indicates which addresses are available.

3 Adjust the upper encoder wheels

zLeft encoder wheel — 0 to 12 (tens)

zRight encoder wheel — 0 to 9

(units)

Note that it is

mechanically

possible to

specify all node addresses from 00 to 129.

However, address 00 is never used as a

Modbus node address and addresses 128

and 129 are not operative.

4 Power up the island in order to

implement the new configuration.

The network interface module reads the

encoder wheel adjustments only on power

up.

Modbus Network Interface of the OTB Module

114 W9 1606383 01 11 A02 09/04

Network Baud Rate

Summary An encoder wheel on the Advantys OTB Modbus module OTB1S0DM9LP is used

to define the network node baud rate.

Parts

Description

Baud Rate The Modbus interface module reads the node address and baud rate indicated by

the encoder wheels each time the island is powered up.

Modbus Network Interface of the OTB Module

W9 1606383 01 11 A02 09/04 115

Configuration of

Baud Rate

The instructions for configuring the baud rate of the module are given in the following

table:

Baud Rate

Selection Table

Step Action Comment

1 Cut the power supply to the island. The changes you make will be detected on

the next power up.

2 Select the baud rate to be used for field

bus communications.

The baud rate configuration depends on

the specifications of your system and the

network.

3 Set the lower encoder wheel to the

position corresponding to the required

baud rate.

Use the following baud rate selection table.

4 Power up the island in order to

implement the new configuration.

The network interface module reads the

encoder wheel parameters only on power

up.

Position (lower encoder

rate)

Baud Rate

0 19200 bits/s

1 1200 bits/s

2 2400 bits/s

3 4800 bits/s

4 9600 bits/s

5 19200 bits/s

6 38400 bits/s

Modbus Network Interface of the OTB Module

116 W9 1606383 01 11 A02 09/04

Modbus Configuration

Electrical

Specifications

The network interface module supports 2-wire Modbus. Communication is half

duplex type.

Communications

Configuration

The Modbus communication parameters which define the frame can be configured

in a number of different ways.

The Advantys OTB network interface module supports the following

communications parameters:

Parameter Value

Mode RTU

Parity EVEN

Stop bit 1

Data bit 8

Modbus Network Interface of the OTB Module

W9 1606383 01 11 A02 09/04 117

Communication on a Modbus Network

Introduction The Modbus protocol is a master-slave protocol that allows for one, and only one,

master to request responses from slaves, or to act based on the request. The master

can address individual slaves, or can initiate a broadcast message to all slaves.

Slaves return a message (response) to queries that are addressed to them

individually. Responses are not returned to broadcast queries from the master.

Modbus

Message

Structure

Modbus protocol uses 16 bit words. A Modbus message starts with a header. A

Modbus message uses a Modbus function code (See

List of Supported Commands,

p. 118

) as its first byte.

The following table describes the full structure of a Modbus RTU message:

Exchange report 0: Correct exchange

1: Illegal function (not supported)

2: Non-existent register

3: Non-compliant data value

4: Faulty slave

Header Address Modbus

function code

Data CRC End

- one byte one byte n-byte field two

bytes

Note: For further information on the message structure, please refer to the Modbus

master documentation.

Modbus Network Interface of the OTB Module

118 W9 1606383 01 11 A02 09/04

List of Supported

Commands

The following table is a summary of the Modbus commands supported by the

OTB1S0DM9LP module:

Read n registers (03):

This function code is used to read the content of one or more contiguous registers

in a slave.

Write register (06):

This function code is used to write the content of a register in a slave.

Write n registers (16):

This function code is used to write the content of one or more contiguous registers

in a slave.

Write mask (22):

This function code is used to modify the content (of all or part) of a register. This

function is a combination of an AND mask, an OR mask, and AND/ mask and the

current content of the register.

Example:

Read Write n registers (23):

This function code is used to execute a combination of reading and writing n

registers.

Modbus function

code:

Index Dec (Hex)

Sub-function:

Sub-index

Command

3 (3H) read n output registers

6 (6H) write a single register

16 (10H) write n registers

17 (11H) read slave identification report

22 (16H) mask n write registers

23 (17H) read/write n registers

43 (2BH) 14 read slave identification registers

Note: Reading or writing registers can be performed if and only if the registers are

contiguous.

Hexadecimal Binary

Current content 12 0001 0010

AND mask F2 1111 0010

OR mask 25 0010 0101

AND/ mask 0D 0000 1101

Result 17 0001 0111

Modbus Network Interface of the OTB Module

W9 1606383 01 11 A02 09/04 119

Identification (43 sub-index 14):

This function code is used to read the identification and other information relating to

the parts description of a slave.

List of Identifi-

cation Objects

The following table provides a list of the island's Modbus identification objects:

Identification

Report

The following ASCII string is sent in response to the "Read identification report"

module function code: Communication block ref, e.g OTB 1S0DM9LP

Identifier Object name, description Description Data type

0 (000H) Manufacturer name TELEMECANIQUE ASCII string

1 (0001H) Product code (065277)

2 (0002H) Version number (Major version, minor

version)

XYxy (0100H for

V01.00)

4 (0004H) Product name OTB1S0DM9LP

Modbus Network Interface of the OTB Module

120 W9 1606383 01 11 A02 09/04

Management of Island Behavior

Configuration of

Analog

Expansion

Modules

To configure analog expansion modules, you must stop activity on the island's

internal bus by writing the value 1 to the register 1005.

Once the configuration parameters of the expansion modules have been updated,

the content of the object 1005 must be reset to 0 to resume activity on the internal

bus with the new parameters.

32 Bit Function The function of the register 1008 is to define the order of 32 bit information. It can

only be used for parameters in 32 bit format. Its default value is 0 (MSB/LSB).

The registers concerned by 32 bit format are in MSB/LSB format.

Setting Network

Monitoring

Times

The register 1006 is used to set the monitoring time in ms.

Values for register 1006

z0: no network monitoring (default value)

zx: monitoring time in ms (1 to 65535 ms)

Note: The expansion module outputs are deactivated and switch to zero when this

operation is performed.

Note: If a parameter is non-compliant (invalid configuration), it is impossible to

write zero to the register 1005.

Modbus Network Interface of the OTB Module

W9 1606383 01 11 A02 09/04 121

Network

Monitoring

The island goes into fallback mode if the connection to the network is lost or if no

client is present on the network.

If no frame is detected on the network before the monitoring time expires, the island

detects that the client has disconnected. The outputs and special function switch to

the fallback value defined by the user.

Bit 9 of register 900 switches to 1.

Writingthevalue0tothecommandregister1007enablesyoutosetbit9ofregister

900 to zero in order to resume network monitoring.

CAUTION

FALLBACK MODE AFTER DISCONNECTION

It is possible to write to outputs once reconnected without the need for

acknowledgement.

Failure to follow this instruction can result in injury.

Modbus Network Interface of the OTB Module

122 W9 1606383 01 11 A02 09/04

Saving and

Restoring

Parameters

Initialization

An OTB module is initialized with default parameters. When detected by the bus

master, the OTB module is configured with the parameters defined in the

configuration tool. These parameters must be backed-up in order to be

acknowledged the next time the system is started.

Current parameters

z0: the island is using the default parameter set (factory settings)

z1: the island is using the last saved parameter set

z2: one or more parameters have been modified since the last backup or startup.

Saving parameters

The back-up operation is performed by modifying the value of register 1002.

This saves the current parameters of the OTB module and tells it to use these saved

parameters on future start-ups.

A backup counter is available in register 1001. This counter is reset to 0 when factory

settings are restored.

Note: The backed up registers correspond to the parameter registers of the

different zones.

When a backup is in progress, the module stops communication for 300 ms and

the expansion module outputs switch to 0.

Modbus Network Interface of the OTB Module

W9 1606383 01 11 A02 09/04 123

Restoring parameters

The different possible restores are described in the following table:

Identification of

Island Modules

The following table describes the mapping of descriptions of modules on the island

To restore... you must modify the value of the

the last backed up

configuration

1003

the factory settings 1004

Registers Functions Object code

1100 OTB product code FEFDH

1101 OTB software version XYxy

1102 Type of expansion module 1 (1)

1103 Type of expansion module 2 (1)

1104 Type of expansion module 3 (1)

1105 Type of expansion module 4 (1)

1106 Type of expansion module 5 (1)

1107 Type of expansion module 6 (1)

1108 Type of expansion module 7 (1)

Note: (1) depending on the type of expansion module connected. See the table of

Expansion Module Identification Codes. The default value is equal to FFFFH

Modbus Network Interface of the OTB Module

124 W9 1606383 01 11 A02 09/04

Expansion module identification codes

List of Identifi-

cation Codes

Object code table for each expansion module:

Type of digital

I/O module

Object code

Hexadecimal value

8 inputs 0004

16 inputs 0000

32 inputs 0200

8 outputs 0005

16 outputs 0001

32 outputs 0301

8 DRF 0006

24 DRF 0205

Type of analog

I/O module

Object code

Hexadecimal value

TWDAMI2HT 6002

TWDAM01HT 6003

TWDAMM3HT 6001

TWDALM3LT 6000

TWDAVO2HT 6007

TWDAMI4HT 6004

TWDAMI8HT 6005

TWDARI8HT 6006

W9 1606383 01 11 A02 09/04 125

Application-Specific Functions

At a Glance

Introduction This section describes the application-specific functions of the Advantys OTB

modules. Information on I/O assignments, configuration and usage are provided for

each expansion module and each specific remote function.

What's in this

Chapter?

This chapter contains the following topics:

Topic Page

Island Registers 126

Read Input Registers 129

Output Command Registers 130

Advantys OTB Module I/O Parameter Registers 131

Expansion Module Discrete I/O Parameter Registers 214 to 599 132

Expansion Module Analog I/O Parameter Registers 214 to 599 135

Specific Functions of the Advantys OTB Modules 150

Remote Fast Counter (RFC) Function Block 152

Fast Counter (RFC) Parameter Registers 155

Remote Very Fast Counter (RVFC) Function Block 156

Remote Very Fast Counter (RVFC) Parameter Registers 169

Remote Pulse Generator (RPLS) Function Block 171

Remote Pulse Width Modulator Function Block 175

Remote Pulse Generators (RPLS, RPWM) Parameter Registers 179

Application-Specific Functions

126 W9 1606383 01 11 A02 09/04

Island Registers

At a Glance The registers table depends on the configuration of the network interface module,

the connected expansion modules and the type of those modules. Specific register

zones are reserved for different types of data.

The order of the parameters (registers) is defined by expansion modules added to

the OTB module from left to right.

Registers Table

(mapping)

Zone containing the register numbers associated with the functions supported by

OTB:

Registers Function Pages

0 to 99 Status of island inputs 0 to 99 (See

Status of

inputs , p. 192

)

100 to 199 Island output commands 100 to 199 (See

Output

Commands , p. 192

)

200 to 599 Island I/O configuration parameters 200 to 599 (See

I/O

Parameters, p. 193

)

600 to 699 Remote Fast Counter (RFC) function

block

600 to 699 (See

Fast

Counters, p. 194

)

700 to 799 Remote Very Fast Counter (RVFC)

function block

700 to 799 (See

Very Fast

Counters , p. 195

)

800 to 899 Remote pulse generator function block

(RPLS)

Remote pulse generator function block

with pulse width modulation (RPWM)

800 to 899 (See

Pulse

Generator, p. 197

)

900 to 999 Island diagnostics 900 to 999 (See

Diagnostics, p. 198

)

1000 to 1099 Management of module behavior 1000 to 1099 (See

Management of Island

Behavior, p. 202

)

1100 to 1108 Description of modules constituting the

island

1100 to 1108 (See

Management of Island

Behavior, p. 202

)

Application-Specific Functions

W9 1606383 01 11 A02 09/04 127

OTB Module

Registers

For each application-specific function, the OTB network interface module uses the

number of registers indicated in the following table:

Status of

inputs

Output

commands

Parameters RFC RVFC RPLS

RPWM

Diagnostics Module

behavior

0 to 99 100 to 199 200 to 599 600 to 699 700 to 799 800 to 899 900 to 999 1000 to 1099

1 1 14 8 per

counter

14 per counter 10 per

generator

11 6

Application-Specific Functions

128 W9 1606383 01 11 A02 09/04

Expansion

Module

Registers

For each application-specific function, the expansion modules use the number of

registers indicated in the following table:

Product references Function

I/O type / voltage

Status of

inputs

Output

commands

Parameters Diagnostics

0 to 99 100 to 199 200 to 599 900 to 999

TWDDDI8DT 8 IN / 24 VDC 1 0 0 1

TWDDAI8DT 8 IN / 120 VAC 1 0 0 1

TWDDDI16DT 16 IN / 24 VDC 1 0 0 1

TWDDDI16DK 16 IN / 24 VDC 1 0 0 1

TWDDDI32DK 32 IN / 24 VDC 2 0 0 1

TWDDDO8TT 8 OUT / 24 VDC source 0 1 2 1

TWDDDO8UT 8 OUT / 24 VDC sink 0 1 2 1

TWDDRA8RT 8 OUT relay 0 1 2 1

TWDDDO16TK 16 OUT / 24 VDC source 0 1 2 1

TWDDDDO16UK 16 OUT / 24 VDC sink 0 1 2 1

TWDDRA16RT 16 OUT relay 0 1 2 1

TWDDDO32TK 32 OUT / 24 VDC source 0 2 4 1

TWDDDO32UK 32 OUT / 24 VDC sink 0 2 4 1

TWDDMM8DRT 4 IN / 24 VDC

4 OUT relay

112 1

TWDDMM24DRF 16 IN / 24 VDC

8 OUT relay

112 1

TWDAMI2HT 2 IN (U/I) 2 0 8 1

TWDAM01HT 1 OUT (U/I) 0 1 6 1

TWDAMM3HT 2 IN / 1 OUT (U/I) 2 1 14 1

TWDALM3LT Thermocouple 2 1 14 1

TWDAVO2HT 2 OUT (+/- 10 VDC,

10 bits)

02121

TWDAMI4HT 4 IN (U/I, Pt, Ni) 4 0 16 1

TWDAMI8HT 8 IN (U/I, 10 bits) 8 0 32 1

TWDARI8HT 8 IN (PTC, NTC, 10 bits) 8 0 56 1

Application-Specific Functions

W9 1606383 01 11 A02 09/04 129

Read Input Registers

At a Glance This section describes how to read the status of the Advantys OTB island inputs.

Table of Read

Input Registers 0

to 32

The following table gives the bit assignment for each of the read input registers:

Note: The order of the parameters is defined by expansion modules added to the

OTB module from left to right. The number of parameters depends on the number

and type of expansion modules connected. Discrete inputs of expansion modules

are not filtered.

0 Status of Advantys OTB module

inputs

Bit 0: channel 0

...

Bit 11 channel 11

1 Input status of first expansion module

with inputs

Bit 0: channel 0

...

Bit X channel X

... ... ...

32 ... ...

Note: Only those registers that correspond to a present expansion module are

accessible in read.

Application-Specific Functions

130 W9 1606383 01 11 A02 09/04

Output Command Registers

At a Glance This section describes how to write to Advantys OTB island outputs.

Table of Output

Command

Registers 100 to

128

The following table gives the bit assignment for each of the write output registers:

Note: The order of the parameters is defined by expansion modules added to the

OTB module from left to right. The number of parameters depends on the number

and type of expansion modules connected.

100 Advantys OTB module output commands Bit 0: channel 0

...

Bit 11 channel 11

101 Commands to outputs of first expansion module with

outputs

Bit 0: channel 0

...

Bit X channel X

... ... ...

128 ... ...

Note: Only those registers that correspond to a present expansion module are

accessible in read and write.

Application-Specific Functions

W9 1606383 01 11 A02 09/04 131

Advantys OTB Module I/O Parameter Registers

At a Glance The I/Os of the Advantys OTB network interface module use I/O parameter

registers.

Table of I/O

Parameter

Registers 200 to

213

The following table describes the different registers reserved for I/O parameters of

the OTB module.

200 Filtering of channel 0 0: no filtering

1: filtering at 3ms

(default value)

2: filtering at 12ms

201 Filtering of channel 1

202 Filtering of channel 2

203 Filtering of channel 3

204 Filtering of channel 4

205 Filtering of channel 5

206 Filtering of channel 6

207 Filtering of channel 7

208 Filtering of channel 8

209 Filtering of channel 9

210 Filtering of channel 10

211 Filtering of channel 11

212 Bit 0 Fallback mode for output

0: maintain

1: fallback value (default

value)

... ...

Bit 7 Fallback mode for output

213 Bit 0 Fallback value for output

0: fallback to 0 (default

value)

1: fallback to 1

... ...

Bit 7 Fallback value for output

Application-Specific Functions

132 W9 1606383 01 11 A02 09/04

Expansion Module Discrete I/O Parameter Registers 214 to 599

At a Glance The Discrete I/Os of the expansion modules use the parameter registers described

in the following tables. The register number (N) depends on the position of the

module in the island.

TWDDDI8DT,

TWDDAI8DT,

TWDDDI16DT,

TWDDDI16DK,

TWDDDI32DK

The discrete input expansion modules do not use parameter registers.

TWDDDO8TT,

TTWDDDO8UTT,

WDDRA8RT

The discrete output expansion modules use parameter registers to define the

fallback mode and value.

Note: Only those registers that correspond to a present expansion module are

accessible in read and write.

N Bit 0 Fallback mode, output 0 1: fallback value (default

value)

0: maintain

... ...

Bit 7 Fallback mode, output 7

N+1 Bit 0 Fallback value, output 0 0: fallback to 0 (default

value)

1: fallback to 1

... ...

Bit 7 Fallback value, output 7

Note: Bits 8 to 15 are non-significant

Application-Specific Functions

W9 1606383 01 11 A02 09/04 133

TWDDDO16UK,

TWDDDO16TK,

TWDDRA16RT

The discrete output expansion modules use parameter registers to define the

fallback mode and value.

TWDDDO32UKT

WDDDO32TK

The discrete output expansion modules use parameter registers to define the

fallback mode and value.

N Bit 0 Fallback mode, output 0 1: fallback value (default

value)

0: maintain

... ...

Bit 15 Fallback mode, output

N+1 Bit 0 Fallback value, output 0 0: fallback to 0 (default

value)

1: fallback to 1

... ...

Bit 15 Fallback value, output

N Bit 0 Fallback mode, output 0 1: fallback value (default

value)

0: maintain

... ...

Bit 15 Fallback mode, output

N+1 Bit 16 Fallback value, output 0 0: fallback to 0 (default

value)

1: fallback to 1

... ...

Bit 31 Fallback value, output

N+2 Bit 0 Fallback mode, output

1: fallback value (default

value)

0: maintain

... ...

Bit 15 Fallback mode, output

N+3 Bit 16 Fallback value, output

0: fallback to 0 (default

value)

1: fallback to 1

... ...

Bit 31 Fallback value, output

Application-Specific Functions

134 W9 1606383 01 11 A02 09/04

TWDDMM8DRT The discrete output expansion modules use parameter registers to define the

fallback mode and value.

TWDDMM24DRF The discrete output expansion modules use parameter registers to define the

fallback mode and value.

N Bit 0 Fallback mode, output 0 1: fallback value (default

value)

0: maintain

... ...

Bit 3 Fallback mode, output 3

N+1 Bit 0 Fallback value, output 0 0: fallback to 0 (default

value)

1: fallback to 1

... ...

Bit 3 Fallback value, output 3

Note: Bits 4 to 15 are non-significant

N Bit 0 Fallback mode, output 0 1: fallback value (default

value)

0: maintain

... ...

Bit 7 Fallback mode, output 7

N+1 Bit 0 Fallback value, output 0 0: fallback to 0

1 : fallback to 1

... ...

Bit 7 Fallback value, output 7

Note: Bits 8 to 15 are non-significant

Application-Specific Functions

W9 1606383 01 11 A02 09/04 135

Expansion Module Analog I/O Parameter Registers 214 to 599

At a Glance The Analog I/Os of the expansion modules use the parameter registers described in

the following tables. The first table shows all the possible values and the following

tables indicate the parameter registers used by each type of expansion module.

Registers

Reserved for

Analog I/Os

The analog expansion modules use different parameter registers according to their

type.

The following table shows the possible values common to all channels and for each

Channel Register Description Parameter

Vx N Range 0: not used

1: 0..20mA

2: 4 .. 20 mA

3: 0..10V

4: +/- 10 V

5: thermo K

6: thermo J

7: thermo T

8: thermo PT100

9: thermo PT1000

10: thermo NI100

11: thermo NI1000

12: temperature

N+1 Unit 0: normal

1: customized

2: Celsius

3: Fahrenheit

4: Resistor

N+2 Minimum value

(where N+1 = 1)

Min.

N+3 Maximum value

(where N+1 = 1)

Max.

N+4 Fallback mode 1: fallback

0: maintain

N+5 Fallback value Fallback value

Application-Specific Functions

136 W9 1606383 01 11 A02 09/04

The following table shows the possibilities for mixing channel ranges and converter

accuracy.

TWDAMI2HT The analog input expansion module uses parameter registers to define the range of

the inputs (voltage/current) and the unit that can be customized.

Product reference Possibilities for

mixing channels

Accuracy

TWDAMI2HT Yes 12 Bit

TWDAMO1HT Not applicable 12 Bit

TWDAMM3HT Yes 12 Bit

TWDALM3LT Yes 12 Bit

TWDAVO2HT No 10 Bit

TWDAMI4LT No 12 Bit

TWDAMI8HT No 10 Bit

TWDARI8HT No 10 Bit

Channel Register Description Parameter Default value of the

parameter

input

N Range 0: Not used

2:4..20mA

3: 0..10V

N+1 Unit 0: normal

1: customized

N+2 Minimum value

(where N+1 = 1)

Min. 0

N+3 Maximum value

(where N+1 = 1)

Max. 7FFFH

input

N+4 Range 0: Not used

2:4..20mA

3: 0..10V

N+5 Unit 0: normal

1: customized

N+6 Minimum value

(where N+5 = 1)

Min. 0

N+7 Maximum value

(where N+5 = 1)

Max. 7FFFH

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W9 1606383 01 11 A02 09/04 137

TWDAMO1HT The analog output expansion module uses parameter registers to define the range

of the output (voltage/current), the unit that can be customized, and the fallback

mode and value.

Channel Register Description Parameter Default value of the

parameter

outputs

N Range 0: Not used

2: 4 .. 20 mA

3: 0..10V

N+1 Unit 0: normal

1: customized

N+2 Minimum value

(where N+1 = 1)

Min. 0

N+3 Maximum value

(where N+1 = 1)

Max. 7FFFH

N+4 Fallback mode 0: fallback

1: maintain

N+5 Fallback value Fallback value 0

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138 W9 1606383 01 11 A02 09/04

TWDAMM3HT The analog I/O expansion module uses parameter registers to define the range of

the I/Os (voltage/current), the unit that can be customized, and the fallback mode

and value of the output.

Channel Register Description Parameter Default value of the

parameter

input

N Range 0: Not used

2:4..20mA

3: 0..10V

N+1 Unit 0: normal

1: customized

N+2 Minimum value

(where N+1 = 1)

Min. 0

N+3 Maximum value

(where N+1 = 1)

Max. 7FFFH

input

N+4 Range 0: Not used

2:4..20mA

3: 0..10V

N+5 Unit 0: normal

1: customized

N+6 Minimum value

(where N+5 = 1)

Min. 0

N+7 Maximum value

(where N+5 = 1)

Max. 7FFFH

output

N+8 Range 0: Not used

2:4..20mA

3: 0..10V

N+9 Unit 0: normal

1: customized

N+10 Minimum value

(where N+9 = 1)

Min. 0

N+11 Maximum value

(where N+9 = 1)

Max. 7FFFH

N+12 Fallback mode 1: fallback

0: maintain

N+13 Fallback value Fallback value 0

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W9 1606383 01 11 A02 09/04 139

TWDALM3LT The thermocouple input expansion module uses parameter registers to define the

range of the thermocouples and the unit that can be customized. The analog output

uses parameter registers to define the range of outputs (voltage/current), the unit

that can be customized, and the fallback mode and value.

Channel Register Description Parameter Default value of the

parameter

input

N Range 0: Not used

5: thermo K

6: thermo J

7: thermo T

8: thermo PT100

N+1 Unit 0: normal

1: customized

2: Celsius

3: Fahrenheit

N+2 Minimum value

(where N+1 = 1)

Min. 0

N+3 Maximum value

(where N+1 = 1)

Max. 7FFFH

input

N+4 Range 0: Not used

5: thermo K

6: thermo J

7: thermo T

8: thermo PT100

N+5 Unit 0: normal

1: customized

2: Celsius

3: Fahrenheit

N+6 Minimum value

(where N+5 = 1)

Min. 0

N+7 Maximum value

(where N+5 = 1)

Max. 7FFFH

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140 W9 1606383 01 11 A02 09/04

output

N+8 Range 0: Not used

2:4..20mA

3: 0..10V

N+9 Unit 0: normal

1: customized

N+10 Minimum value

(where N+9 = 1)

Min. 0

N+11 Maximum value

(where N+9 = 1)

Max. 7FFFH

N+12 Fallback mode 1: fallback

0: maintain

N+13 Fallback value Fallback value 0

Channel Register Description Parameter Default value of the

parameter

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W9 1606383 01 11 A02 09/04 141

TWDAVO2HT The analog output expansion module uses parameter registers to define the range

of outputs, the unit that can be customized, and the fallback mode and value.

Channel Register Description Parameter Default value of the

parameter

output

N Range 0: Not used

4: +/- 10 V

N+1 Unit 0: normal

1: customized

N+2 Minimum value

(where N+1 = 1)

Min. 0

N+3 Maximum value

(where N+1 = 1)

Max. 7FFFH

N+4 Fallback mode 1: fallback

0: maintain

N+5 Fallback value Fallback value 0

output

N+6 Range 0: Not used

4: +/- 10 V

N+7 Unit 0: normal

1: customized

N+8 Minimum value

(where N+5 = 1)

Min. 0

N+9 Maximum value

(where N+5 = 1)

Max. 7FFFH

N+10 Fallback mode 1: fallback

0: maintain

N+11 Fallback value Fallback value 0

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142 W9 1606383 01 11 A02 09/04

TWDAMI4LT The analog or thermocouple input expansion module uses configuration registers to

define the range of the thermocouples or voltage/current and the unit that can be

customized.

Channel Register Description Parameter Default value of the

parameter

input

N Range 0: not used

1:0..20mA

3: 0..10V

8: thermo PT100

9: thermo PT1000

10: thermo NI100

11: thermo NI1000

N+1 Unit 0: normal

1: customized

2: Celsius

3: Fahrenheit

4: Resistor

N+2 Minimum value

(where N+1 = 1)

Min. 0

N+3 Maximum value

(where N+1 = 1)

Max. 7FFFH

input

N+4 Range 0: not used

1:0..20mA

3: 0..10V

8: thermo PT100

9: thermo PT1000

10: thermo NI100

11: thermo NI1000

N+5 Unit 0: normal

1: customized

2: Celsius

3: Fahrenheit

4: Resistor

N+6 Minimum value

(where N+5 = 1)

Min. 0

N+7 Maximum value

(where N+5 = 1)

Max. 7FFFH

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W9 1606383 01 11 A02 09/04 143

input

N+8 Range 0: not used

1: 0 .. 20 mA

3: 0..10V

8: thermo PT100

9: thermo PT1000

10: thermo NI100

11: thermo NI1000

N+9 Unit 0: normal

1: customized

2: Celsius

3: Fahrenheit

4: Resistor

N+10 Minimum value

(where N+9 = 1)

Min. 0

N+11 Maximum value

(where N+9 = 1)

Max. 7FFFH

input

N+12 Range 0: not used

1: 0 .. 20 mA

3: 0..10V

8: thermo PT100

9: thermo PT1000

10: thermo NI100

11: thermo NI1000

N+13 Unit 0: normal

1: customized

2: Celsius

3: Fahrenheit

4: Resistor

N+14 Minimum value

(where N+9 = 1)

Min. 0

N+15 Maximum value

(where N+9 = 1)

Max. 7FFFH

Channel Register Description Parameter Default value of the

parameter

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144 W9 1606383 01 11 A02 09/04

TWDAMI8HT The analog input expansion module uses parameter registers to define the range of

the inputs (voltage/current) and the unit that can be customized.

Channel Register Description Parameter Default value of the

parameter

input

N Range 0: not used

2:4..20mA

3: 0..10V

N+1 Unit 0: normal

1: customized

N+2 Minimum value

(where N+1 = 1)

Min. 0

N+3 Maximum value

(where N+1 = 1)

Max. 7FFFH

input

N+4 Range 0: not used

2:4..20mA

3: 0..10V

N+5 Unit 0: normal

1: customized

N+6 Minimum value

(where N+5 = 1)

Min. 0

N+7 Maximum value

(where N+5 = 1)

Max. 7FFFH

input

N+8 Range 0: not used

2:4..20mA

3: 0..10V

N+9 Unit 0: normal

1: customized

N+10 Minimum value

(where N+9 = 1)

Min. 0

N+11 Maximum value

(where N+9 = 1)

Max. 7FFFH

input

N+12 Range 0: not used

2:4..20mA

3: 0..10V

N+13 Unit 0: normal

1: customized

N+14 Minimum value

(where N+13 = 1)

Min. 0

N+15 Maximum value

(where N+13 = 1)

Max. 7FFFH

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W9 1606383 01 11 A02 09/04 145

input

N+16 Range 0: not used

2: 4 .. 20 mA

3: 0..10V

N+17 Unit 0: normal

1: customized

N+18 Minimum value

(where N+17 = 1)

Min. 0

N+19 Maximum value

(where N+17 = 1)

Max. 7FFFH

input

N+20 Range 0: not used

2: 4 .. 20 mA

3: 0..10V

N+21 Unit 0: normal

1: customized

N+22 Minimum value

(where N+21 = 1)

Min. 0

N+23 Maximum value

(where N+21 = 1)

Max. 7FFFH

input

N+24 Range 0: not used

2: 4 .. 20 mA

3: 0..10V

N+25 Unit 0: normal

1: customized

N+26 Minimum value

(where N+25 = 1)

Min. 0

N+27 Maximum value

(where N+25 = 1)

Max. 7FFFH

input

N+28 Range 0: not used

2: 4 .. 20 mA

3: 0..10V

N+29 Unit 0: normal

1: customized

N+30 Minimum value

(where N+29 = 1)

Min. 0

N+31 Maximum value

(where N+29 = 1)

Max. 7FFFH

Channel Register Description Parameter Default value of the

parameter

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146 W9 1606383 01 11 A02 09/04

TWDARI8HT The temperature probe input expansion module uses parameter registers to define

the range of the inputs (voltage/current), the probe type and the unit that can be

customized.

Channel Register Description Parameter Default value of the

parameter

input

N Range 0: not used

12: temperature

N+1 Unit 0: normal

1: customized

2: Celsius

3: Fahrenheit

4: Resistor

N+2 Minimum value

(where N+1 = 1)

Min. 0

N+3 Maximum value

(where N+1 = 1)

Max. 7FFFH

N+4 R 14AH

N+5 T 7477H

N+6 B DF1H

input

N+7 Range 0: not used

12: temperature

N+8 Unit 0: normal

1: customized

2: Celsius

3: Fahrenheit

4: Resistor

N+9 Minimum value

(where N+8 = 1)

Min. 0

N+10 Maximum value

(where N+8 = 1)

Max. 7FFFH

N+11 R 14AH

N+12 T 7477H

N+13 B DF1H

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W9 1606383 01 11 A02 09/04 147

input

N+14 Range 0: not used

12: temperature

N+15 Unit 0: normal

1: customized

2: Celsius

3: Fahrenheit

4: Resistor

N+16 Minimum value

(where N+9 = 1)

Min. 0

N+17 Maximum value

(where N+9 = 1)

Max. 7FFFH

N+18 R 14AH

N+19 T 7477H

N+20 B DF1H

input

N+21 Range 0: not used

12: temperature

N+22 Unit 0: normal

1: customized

2: Celsius

3: Fahrenheit

4: Resistor

N+23 Minimum value

(where N+13 = 1)

Min. 0

N+24 Maximum value

(where N+13 = 1)

Max. 7FFFH

N+25 R 14AH

N+26 T 7477H

N+27 B DF1H

Channel Register Description Parameter Default value of the

parameter

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148 W9 1606383 01 11 A02 09/04

input

N+28 Range 0: not used

12: temperature

N+29 Unit 0: normal

1: customized

2: Celsius

3: Fahrenheit

4: Resistor

N+30 Minimum value

(where N+17 = 1)

Min. 0

N+31 Maximum value

(where N+17 = 1)

Max. 7FFFH

N+32

N+33

N+34

input

N+35 Range 0: not used

12: temperature

N+36 Unit 0: normal

1: customized

2: Celsius

3: Fahrenheit

4: Resistor

N+37 Minimum value

(where N+21 = 1)

Min. 0

N+38 Maximum value

(where N+21 = 1)

Max. 7FFFH

N+39 R 14AH

N+40 T 7477H

N+41 B DF1H

Channel Register Description Parameter Default value of the

parameter

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W9 1606383 01 11 A02 09/04 149

input

N+42 Range 0: not used

12: temperature

N+43 Unit 0: normal

1: customized

2: Celsius

3: Fahrenheit

4: Resistor

N+44 Minimum value

(where N+25 = 1)

Min. 0

N+45 Maximum value

(where N+25 = 1)

Max. 7FFFH

N+46

N+47

N+48

input

N+49 Range 0: not used

12: temperature

N+50 Unit 0: normal

1: customized

2: Celsius

3: Fahrenheit

4: Resistor

N+51 Minimum value

(where N+29 = 1)

Min. 0

N+52 Maximum value

(where N+29 = 1)

Max. 7FFFH

N+53 R 14AH

N+54 T 7477H

N+55 B DF1H

Channel Register Description Parameter Default value of the

parameter

Application-Specific Functions

150 W9 1606383 01 11 A02 09/04

Specific Functions of the Advantys OTB Modules

Overview The network interface module Advantys OTB features specific I/Os and

programmable functions.

List of built-in functions:

z4 fast inputs (40 ms) with programmable filtering,

z8 inputs (150 ms) with programmable filtering,

z2 fast Discrete outputs (5 ms),

z6 relay outputs,

z2 remote fast counters (5kHz)

z2 remote very fast counters (20kHz)

z2 remote pulse generators (PLS or PWM)

zPossible connection of 7 expansion modules

z1 communication port

A configuration zone is reserved for each of these functions.

Discrete I/O

Filtering

The inputs can be filtered or non filtered. The filtering value is programmable to 3 ms

or 12 ms.

Remote Fast

Counter (RFC)

The Advantys OTB network interface module authorizes the use of a maximum of 2

fast counters. The function blocks RFC0 and RFC1 are allocated to the inputs I8 and

I9 respectively. These inputs can be used as standard discrete inputs if the function

block is not used.

Remote Very

Fast Counter

(RVFC)

The Advantys OTB network interface module authorizes the use of a maximum of 2

very fast counters. The function blocks RVFC0 and RVFC1 are allocated to the

inputs 0 to 3 and 4 to 7 respectively. These inputs can be used as standard discrete

inputs if the function block is not used.

Remote Pulse

Generators

(RPLS or RPWM)

The Advantys OTB network interface module authorizes the use of 2 RPLS or

RPWM pulse generators. The function blocks RPLS0/RPWM0 and RPLS1/RPWM1

are allocated to the outputs 0 and 1 respectively. These outputs can be used as

standard discrete outputs if the function block is not used.

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W9 1606383 01 11 A02 09/04 151

Associated I/O

and Functions

The I/Os associated with the pulse counters and generators are defined in the

following table:

I/O Very fast

counter 0

(RVFC0)

Very fast

counter 1

(RVFC1)

Fast counter0

(RFC0)

Fast counter0

(RFC1)

Pulse

generator 0

(RPLS0/

RPWM0)

Pulse

generator 1

(RPLS1/

RPWM1)

Input 0 X

Input 1 X

Input 2 X

Input 3 X

Input 4 X

Input 5 X

Input 6 X

Input 7 X

Input 8 X

Input 9 X

Output 0 X

Output 1 X

Output 2 X

Output 3 X

Output 4 X

Output 5 X

Application-Specific Functions

152 W9 1606383 01 11 A02 09/04

Remote Fast Counter (RFC) Function Block

Introduction The remote fast counter (RFC) function block can be used in up- or down-counting

mode. It can count the pulses on the Discrete inputs dedicated to frequencies of up

to 5 kHz.

Two remote fast counter function blocks are available. The fast counter function

blocks RFC0 and RFC1 use the dedicated inputs I8 and I9 respectively. These

inputs are not exclusively reserved for these function blocks, and may be used as

standard Discrete inputs.

Representation The figure below shows a Remote Fast Counter (RFC) function block.

RFC.EN RFC.D

RFC.R

RFC

RFC.M

RFC.I

RFC.P

RFC.V

RFC.CD

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Parameters The following table shows the parameters for the Remote Fast Counter function

block.

Operation When the RFC function block is configured to up-count, the current value is

incremented by one when a rising edge appears at the dedicated input. When the

preset value RFC.P is reached, the Done output bit RFC.D is set to 1 and the current

value RFC.V is set to zero.

If the RFC function block is configured to down-count, the current value is decreased

by one when a rising edge appears at the dedicated input. When the value is zero,

the Done output bit RFC.D is set to 1 and the current value RFC.P is set to the preset

value.

Parameter Description Description

RFC.M Counting mode Parameter used to select between:

znot used,

zcounter,

zDown Counter

RFC.P Preset value Value to trigger the RFC.D Done bit and reset the RFC.V

current value.

RFC.V Current Value The current value increments or decrements according the

counting mode selected. This value is between zero and

the RFC.P preset value.

RFC.EN Enter to enable Validation of the RFC block operation. When set to 0, the

block is inhibited and the current value is unchanged.

RFC.R Reset Used to initialize the block. When set to 1, the current value

is set to:

z0 if the block is configured in counting mode,

zRFC.P if the block is configured in downcounting mode.

RFC.D done Done switches to 1 if:

zRFC.V reaches RFC.P in upcounting mode,

zRFC.V reaches zero in downcounting mode.

RFC.CD Reset Done When set to 1, this bit is used to reset the RFC.D bit. This

bit is processed depending on its level;if the user does not

reset it to 0, the RFC.D bit is never reactivated.

RFC.I Physical input Input dedicated to up/down counting:

zI8 for the RFC0 fast counter,

zI9 for the RFC1. fast counter,

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154 W9 1606383 01 11 A02 09/04

Notes The function block will only be activated after the RFC.R function block is initialized

and the RFC.EN input enabled.

The selection or modification of the RFC.M counting mode will only be taken into

account on activation of the RFC.R command.

Fallback Modes

RFC.EM

When the PLC stops or detects a communication error, the RFC function block may

operate differently according to the programmed fallback mode.

The programmable fallback modes of the RFC function block are as follows:

zcounter reset (equivalent of setting the RFC.R to 1),

zset the current value of the RFC function block counter (equivalent of setting

RFC.EN to 0),

zcontinue counting.

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W9 1606383 01 11 A02 09/04 155

Fast Counter (RFC) Parameter Registers

At a Glance The fast counters (RFC0 and RFC1) use the configuration parameters of the

supported functions.

Registers 600 to

627

Specific function of fast counter 0 (RFC0).

Specific function of fast counter 1 (RFC1).

Registers Parameter Description Access

600

601

RFC.V Current Value read

Current Value

602 RFC.D Bit [0]: D (Done) read

603 RFC.M Counting mode:

z0: not used

z1: counter

z2: downcounter

read/write

604 RFC.EM Fallback mode:

z0: reset to zero of the counter

z1: stop counting, save the last value read and

freeze counter

z2: continue counting

read/write

605

606

RFC.P Preset value read/write

Preset value

607 RFC.EN

RFC.R

RFC.CD

Bit [0]: validation of the input EN

Bit [1]: R (Reset)

Bit [2]: reset of the RFC.D bit

read/write

Registers Description Access Access

620...627 Description identical to that for counter 0

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156 W9 1606383 01 11 A02 09/04

Remote Very Fast Counter (RVFC) Function Block

Introduction The Remote Very Fast Counter (RVFC) function block can be configured to perform

any one of the following functions:

zUp/down counter

zUp/down 2-phase counter

zSingle Up Counter

zSingle Down Counter

zFrequency Meter

Two very fast counters are available. The RVFC function block supports counting of

Discrete inputs up to frequencies of 20 kHz. The very fast counter function blocks

RVFC0 and RVFC1 respectively use the I/Os dedicated to these functions.

A Remote Very Fast Counter (RVFC) operates at a maximum frequency of 20 kHz,

and for a value range between 0 and 4 294 967 295.

Notes The function block will only be activated after the RVFC.R function block is initialized

and the RVFC.EN input enabled.

The selection or modification of the RVFC.M counting mode will only be taken into

account on activation of the RVFC.R command.

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Dedicated I/O

Assignments

The Remote Very Fast Counter (RVFC) function blocks use dedicated inputs and

outputs. These inputs and outputs are not exclusively reserved for these function

blocks, and may be used as Discrete I/Os.

The following array summarizes the possible assignments:

Main inputs Auxiliary inputs Reflex outputs

RVFC0 Operating mode IA input IB input IPres Ica Output 0 Output 1

Up/down counter I1

pulse

0=UP/1=DO

I2 (1) I3 (1) Q2(1) Q3(1)

Up/down 2-phase

counter

Phase A

Phase B

I2 (1) I3 (1) Q2(1) Q3(1)

Single Up Counter I1 Not used I2 (1) I3 (1) Q2(1) Q3(1)

Single Down Counter I1 Not used I2 (1) I3 (1) Q2(1) Q3(1)

Frequency Meter I1 Not used Not used Not used Not used Not used

RVFC1 Selected Use IA input Input IB) IPres Ica Output 0 Output 1

Up/down counter I7

Pulse

0=UP/1=DO

I5 (1) I4 (1) Q4(1) Q5(1)

Up/Down 2-Phase

Counter

Phase A

Phase B

I5 (1) I4 (1) Q4(1) Q5(1)

Single Up Counter I7 Not used I5 (1) I4 (1) Q4(1) Q5(1)

Single Down Counter I7 Not used I5 (1) I4 (1) Q4(1) Q5(1)

Frequency Meter I7 Not used Not used Not used Not used Not used

Key:

(1) = optional

Input IA = pulse input

Input IB = pulses or UP/DO

UP/DO = Up / Down counting

Ipres = preset input

Ica = catch input

When not used by the function, the input or output remains a Discrete I/O.

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158 W9 1606383 01 11 A02 09/04

Representation The figure below shows a Remote Very Fast Counter (RVFC) function block.

RFVC.EN

RFVC.Ipres

RFVC.Ica

RFVC.R

RFVC.RFV

RFVC.TH0

RFVC.TH1

RFVC.IA

RFVC.IB

RFVC

RFVC.Q1

RFVC.D

RFVC.FV

RFVC.T

RFVC.OVS

RFVC.S0

RFVC.S1

RFVC.V

RFVC.AIca

RFVC.QxZy

RFVC.U

RFVC.Drt

RFVC.P

RFVC.C

RFVC.AIpres

RFVC.AQy

RFVC.CD

RFVC.Q0

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W9 1606383 01 11 A02 09/04 159

Parameters The following table shows the parameters for the Remote Very Fast Counter (RVFC)

function block.

Parameter Description Description

RVFC.M Counting mode Parameter used to select between:

znot used

zup/down counter

zup/down 2-phase counter

zcounter

zdowncounter

zmeasurement frequency

RVFC.V Current Value The current value increments or decrements according the

counting mode selected. This value can be set or to the

preset value (RVFC.P) using the preset input

(RVFC.Aipres).

RVFC.Drt Counting direction This bit, which is only used in up/downcounting mode,

indicates the counting direction:

0 : upcounting

1 : downcounting

RVFC.P Preset value When the preset input (RVFC.Ipres) is activated, the

current value (RVFC.V) takes the preset value (RVFC.P).

This function is only used in up/downcounting mode,

upcounting mode and downcounting mode.

z0 if the block is configured in counting mode,

zRFC.P if the block is configured in downcounting and

upcounting/downcounting mode.

RVFC.C Capture Value When the catch input (RVFC.Ica) is activated, the current

value(RVFC.V)isstoredinthecatchvalue(RVFC.C).This

function is only used in up/downcounting mode,

upcounting mode and downcounting mode.

RVFC.TH0 Threshold Value

This value contains the threshold S0 value. This value

must be less than the threshold S1 value (RVFC.TH1).

RVFC.TH1 Threshold Value

This value contains the threshold S1 value. This value

must be greater than the threshold S0 value (RVFC.TH0).

RVFC.S0 Bit 0 threshold This bit is set to 1 when the current value is >=thevalueof

thresholdS0(RVFC.TH0).

RVFC.S1 Bit 1 threshold This bit is set to 1 when the current value is >=thevalueof

thresholdS1(RVFC.TH1).

RVFC.D done The Done bit switches to 1 if:

zRVFC.V reaches RVFC.P in upcounting mode,

zRVFC.V reaches zero in downcounting and upcounting/

downcounting mode.

The Done bit switches to 0 on activation of the RVFC.R bit).

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160 W9 1606383 01 11 A02 09/04

RVFC.CD Reset Done When set to 1, this bit is used to reset the RVFC.D bit. This

bit is processed depending on its level;if the user does not

reset it to 0, the RVFC.D bit is never reactivated.

RVFC.T Frequency

Measure Time

Base

Timebase configuration element

z100 milliseconds

z1000 milliseconds

This function is only used for the frequency measurement

mode.

RVFC.

Ipres

Physical preset

input

On a rising edge, the current value (RVFC.V) is forced to

the preset value.

When set to 0, up or downcounting in progress.

RVFC.

AIpres

Validation of the

input Ipres

Validation of the preset value command.

RVFC.Ica Physical catch

input

On a rising edge, the current value (RVFC.V) is stored in

the catch value (RVFC.C).

RVFC.

AIca

Validation of the

input Ica

Validation of the catch command.

RVFC.EN Enter to enable Activation of the RVFC function.

At state 1, the current value (RVFC.V) is updated

according to the pulses.

At state 0, the current value (RVFC.V) is not updated

according to the pulses.

RVFC.R Reset The effect of this bit depends on the counting mode used

when set to 1:

zup/down counting and downcounting, the preset value

(RVFC.P) is stored in the current value (RVFC.V).

zupcounting, the current value is set to zero

zfrequency meter, reset to zero of the current value and

the valid frequency measurement bit (RVFC.FV

This function is also used to initialize the threshold outputs

and acknowledge the threshold value modifications. Reset

of the RVFC.EN bit

RVFC.FV Frequency

Measure Valid

This bit is set to 1 when the frequency measurement is

complete.

RVFC.RFV Reset frequency

measurement

This bit is set to 1 to reset the frequency measurement

(RVFC.FV).

RVFC.Q0 Physical output Q0-

RVFC.AQ0 Activation physical

output Q0

This parameter is used to activate the use of reflex output 0

RVFC.Q1 Physical output Q1-

Parameter Description Description

Application-Specific Functions

W9 1606383 01 11 A02 09/04 161

Description of

the Up and

Downcounting

Functions

When the RVFC function block is configured for upcounting, the current value is

incremented by 1 once a rising edge appears on the dedicated input. When the

RVFC.P preset value is reached, the Done bit RVFC.D is set to 1 and the current

value RVFC.V is set to zero.

When the function block RVFC is configured to downcount, the current value is

decreased by one when a rising edge appears on the dedicated input. When the

value is zero, the Done RVFC.D bit is set to 1 and the current value becomes equal

to the preset value RVFC.P.

Upcount or downcount operations are made on the rising edge of pulses, and only

if the counting block is enabled (RVFC.EN). Two optional inputs are used in

upcounting mode: RVFC.ICa and RVFC.IPres.

RVFC.AQ1 Activation physical

output Q1

This parameter is used to activate the use of reflex output 1

RVFC.Q0Z

State of reflex

output 0 in zone 1

State of reflex output 0 (RVFC.Q0) when the current value

(RVFC.V) is less than the threshold S0 value (RVFC.TH0)

RVFC.Q0Z

State of reflex

output 0 in zone 2

State of reflex output 0 (RVFC.Q0) when the current value

(RVFC.V) is between the threshold S0 value (RVFC.TH0)

and the threshold S1 value (RVFC.TH1)

RVFC.TH0 £RVFC.V £RFVC.TH1

RVFC.Q0Z

State of reflex

output 0 in zone 3

State of reflex output 0 (RVFC.Q0) when the current value

(RVFC.V) is greater than the threshold S1 value

(RVFC.TH1)

RVFC.Q1Z

State of reflex

output 1 in zone 1

State of reflex output 1 (RVFC.Q1) when the current value

(RVFC.V) is less than the threshold S0 value (RVFC.TH0)

RVFC.Q1Z

State of reflex

output 1 in zone 2

State of reflex output 1 (RVFC.Q1) when the current value

(RVFC.V) is between the threshold S0 value (RVFC.TH0)

and the threshold S1 value (RVFC.TH1)

RVFC.TH0 £RVFC.V £RFVC.TH1

RVFC.Q1Z

State of reflex

output 1 in zone 3

State of reflex output 1 (RVFC.Q1) when the current value

(RVFC.V) is greater than the threshold S1 value

(RVFC.TH1)

Parameter Description Description

Application-Specific Functions

162 W9 1606383 01 11 A02 09/04

Notes on

Function Block

Outputs

The current value is compared with two threshold values (RVFC.TH0 and

RVFC.TH1). The states of both threshold bits (RVFC.S0 and RVFC.S1) depend on

the results of this comparison. State 1 if the current value is greater than or equal to

the threshold value and 0 if the current value is less than the threshold value. Reflex

outputs (if configured) are activated in accordance with these comparisons. It is

possible to configure zero, one or two reflex outputs.

Note: Not applicable to the frequency meter counting mode

Application-Specific Functions

W9 1606383 01 11 A02 09/04 163

Counting

Function

Diagram

The following is a counting function diagram:

RVFC Counter

Current Value

Comparison

RVFC.U

Counting

upcounting

RVFC.F

Overflow

output

RVFC.V

Current

value

RVFC.TH0

RVFC.TH1

RVFC.C

Catch

value

Output

output 0

Output

output 1

IA = Up counter input

(Single signal or phase A)

RVFC.EN

RVFC.P

IB = (UP/DOWN flag or phase B)

SRVFC

RVFC.S0

Threshold

Value 0

RVFC.S1

Threshold

Value 1

RVFC.R

RVFC.S

Enable

IPres = (Preset Input)

%ICa = Catch input

Read %VFCi.V

RVFC. V

Current Value

Application-Specific Functions

164 W9 1606383 01 11 A02 09/04

Usage in Simple

Upcounting

Mode

The following is an example of using RVFC in a single up counter mode. The

following configuration elements have been set for this example:

The RVFC.P preset value is 60, while the RVFC.TH0 lower threshold value is 14,

and the RVFC.TH1 upper threshold is 20.

A timing chart follows:

Reflex

Output

RVFC.V <RVFC.TH0 RVFC.TH0 £RVFC.V <

RVFC.TH1

RVFC.V >=

RVFC.TH1

Q2X

Q3X X

RVFC.P = 60

RVFC.TH0 = 14

RVFC.TH1 = 20

RVFC.V

65535

Output

output 0

Output

output 1

Application-Specific Functions

W9 1606383 01 11 A02 09/04 165

Usage in Simple

Downcounting

Mode

The following is an example of using RVFC in a single down counter mode. The

following configuration elements have been set for this example:

The RVFC.P preset value is 60, while the RVFC.TH0 lower threshold value is 14,

and the RVFC.TH1 upper threshold is 20.

Example :

Reflex

Output

RVFC.V <RVFC.TH0 RVFC.TH0 £RVFC.V <

RVFC.TH1

RVFC.V >= RVFC.TH1

Q2X X

Q3X

VFC0.P = 17

VFC0.S0 = 14

VFC0.S1 = 20

0VFC0.V

TH0

Output

reflex 0

TH1

Output

reflex 1

1 3 4 5

: VFC0.U = 0 because VFC is a down-counter

: change VFC0.S1 to 17

: S input active makes threshold S1 new value to be granted in next count

: a catch of the current value is made, so VFC0.C = 17

: change VFC0.P to 20

Application-Specific Functions

166 W9 1606383 01 11 A02 09/04

Usage in Up/

Downcounting

Mode

The following is an example of using RVFC in an up-down counter mode. The

following configuration elements have been set for this example:

The RVFC.P preset value is 60, while the RVFC.TH0 lower threshold value is 14,

and the RVFC.TH1 upper threshold is 20.

Example :

Reflex Output RVFC.V <

RVFC.TH0

RVFC.TH0 £RVFC.V <

RVFC.TH1

RVFC.V >=

RVFC.TH1

Q2X

Q3X X

RVFC.P = 17

RVFC.TH0 = 14

RVFC.TH1 = 20

65535

%VFC0.V

TH0

Output

reflex 0

TH1

Output

reflex 1

1 3 4 5

: Input IN is set to 1 and input S set to 1

: change VFC0.S1 to 17

: S input active makes threshold S1 new value to be granted in next count

: a catch of the current value is made, so VFC0.C = 17

: change VFC0.P to 20

Application-Specific Functions

W9 1606383 01 11 A02 09/04 167

Frequency Meter

Function

Description

The frequency meter function of a RVFC is used to measure the frequency of a

periodic signal in Hz on input IA. The frequency range which can be measured is

from 10 to 20kHz. The user can choose between two time bases: This choice is

made by a new object RVFC.T (Time base). A value of 100 = time base of 100 ms

and a value of 1000 = time base of 1 second.

Frequency Meter

Function

Diagram

The following is a frequency meter function diagram:

Time Base Measurement range Accuracy Update

100 ms 100 Hz to 20 kHz 0.05 %for 20 kHz, 10 %for

100 Hz

10 times per second

1 s 10 Hz to 20 kHz 0.005 %for 20 kHz, 10 %for

10 Hz

Once per second

&VFC Counter

current value

VFC.F

Overflow

output

VFC.V

Frequency

IN VFC

SVFC

Current Value

measured

(Update flag)

1000 ms 100 ms

Set

current

VFC.T

Select

base

Signal to be measured

value to 0

time

Application-Specific Functions

168 W9 1606383 01 11 A02 09/04

Use in Frequency

Meter Mode

The following is a timing diagram example of using RVFC in a frequency meter

mode.

Fallback Modes When the PLC stops or detects a communication error, the RVFC function block

may operate differently according to the programmed fallback mode.

The programmable fallback modes of the RVFC function block are as follows:

zreset to zero of the very fast counter (equivalent of setting RVFC.R to 1),

zset the current value of the RVFC function block counter (equivalent of setting

RVFC.EN to 0),

zcontinue counting.

Timebase

VFC0.V

1 2 3 4

f1 f2 0 f3 f4 f5f30

: The first frequency measurement starts here.

: The current frequency value is updated.

: Input IN is set to 1 and input S set to 1

: Change RVFC.T to 100 ms: this change cancels the current measurement

and starts another one.

Application-Specific Functions

W9 1606383 01 11 A02 09/04 169

Remote Very Fast Counter (RVFC) Parameter Registers

At a Glance The very fast counters (RVFC0 and RVFC1) use the configuration parameters of the

supported functions.

Registers 700 to

734

Specific function of Remote Very Fast Counter 0 (RVFC0)

Registers Parameter Description Access

700

701

RVFC.V Current Value read

Current Value

702 RVFC.Drt Bit[0]: count direction read

RVFC.D Bit [1]: output overshoot

RFVC.S0 Bit [2]: S0 threshold reached. When set to 1, the

current value is greater than S0.

RFVC.S1 Bit [3]: S1 threshold reached. When set to 1, the

current value is greater than S1.

RFVC.FV Bit [4]: measurement frequency valid

703

704

RVFC.C Capture Value read

Capture Value

705 RVFC.M Counting mode:

z0: not used

z1: up/down counter

z2: 2-phase counter

z3: single up counter

z4: single down counter

z5: frequency meter

read/write

706

707

RVFC.P Preset value read/write

Preset value

Application-Specific Functions

170 W9 1606383 01 11 A02 09/04

Specific function of Remote Very Fast Counter 1 (RVFC1)

708 RVFC.

AQ0

Bit [0]: activates the reflex output 0 read/write

RVFC.

AQ1

Bit [1]: activates the reflex output 1

RVFC.T Bit [2]: frequency measure time base

0: 100ms, 1: 1s

RVFC.

AIpres

Bit [3]: validates the preset input

RVFC.

AIca

Bit [4]: validates the sensor input

RVFC.

Q0Z1

Bit [5]: status of reflex output 0 when the value is in

zone 1

RVFC.

Q0Z2

Bit [6]: status of reflex output 0 when the value is in

zone 2

RVFC.

Q0Z3

Bit [7]: status of reflex output 0 when the value is in

zone 3

RVFC.

Q1Z1

Bit [8]: status of reflex output 1 when the value is in

zone 1

RVFC.

Q1Z2

Bit [9]: status of reflex output 1 when the value is in

zone 2

RVFC.

Q1Z3

Bit [10]: status of reflex output 1 when the value is in

zone 3

709 RVFC.EM Fallback mode:

z0: reset to zero of the counter

1: stop counting, save the last value read and freeze counter

z2: continue counting

read/write

710

711

RVFC.TH0 Threshold Value S0 read/write

Threshold Value S0

where S0 <S1

712

713

RVFC.TH1 Threshold Value S1 read/write

Threshold Value S1

where S1 >S0

714 RVFC.EN

RVFC.R

RVFC.RFV

RVFC.CD

Bit [0]: enable input

Bit [1]: reset input

Bit [2]: reset the status of the valid measurement

frequency (RFVC.FV)

Bit [3]: reset RVFC.D bit

read/write

Registers Parameter Description Access

720...734 RVFC.

Description identical to that for very fast counter RVFC0

Registers Parameter Description Access

Application-Specific Functions

W9 1606383 01 11 A02 09/04 171

Remote Pulse Generator (RPLS) Function Block

Introduction The RPLS function block is used to generate a sequence of square wave signals.

There are two RPLS functions available. The RPLS0 block uses the dedicated

output Q0 and the RPLS1 block uses the dedicated output Q1. The RPLS and

RPWM function blocks share the same dedicated outputs. You must choose one or

other of the functions for each output.

Notes The function block will only be activated after the RPLS.R function block is initialized

and the RPLS.EN input enabled.

The selection or modification of the RPLS.M counting mode will only be taken into

account on activation of the RPLS.R command.

Representation The following figure shows a pulse generator function block:

RPLS.EN RPLS.Q

RPLS.R

RPLS

RPLS.TB

RPLS.D

RPLS.P

RPLS.N

Application-Specific Functions

172 W9 1606383 01 11 A02 09/04

Parameters The following table shows the different parameters of the RPLS pulse generator

function block.

Parameter Description Description

RPLS.TB Time base This parameter can take the following time base values:

z0.127 ms

z0.508 ms

z10 ms

z1 s (default value)

RPLS.P Period coefficient

value

Authorized values for the preset period:

znot used

z0<RPLS.P <255 with a time base 0.127 ms or

0.508 ms

z1<RPLSP <65535 (FFFF H) with a time base of

10 ms or 1 s

RPLS.N Number of pulses The number of pulses to be generated over a period T

canbelimitedto0<RPLS.N <4 294 967 295

(FFFF FFFF H).

The default value is set to 0.

To produce an unlimited number of pulses, set RPLS.N

to zero.

RPLS.EN Validation of the

pulse generator

Validation of the RPLS block operation.

When set to 0, this block is inhibited and the RPLS.Q

output reset to zero.

RPLS.R Reset At state 1, outputs RPLS.Qand RPLS.D are set to 0. The

number of pulses generated in period T is set to 0.

RPLS.QGeneration of the

pulses in progress

When set to 1, this indicates that the pulse signal is

generated at the dedicated output channel.

RPLS.Qx Dedicated outputs Physical output to which the pulse train is applied.

RPLS.D Pulse generation

done output

At state 1, signal generation is complete. The number of

desired pulses has been reached.

This is reset by activating RPLS.R

Application-Specific Functions

W9 1606383 01 11 A02 09/04 173

Operation The following diagram illustrates the RPLS function block:

Duration of the pulse train: RPLS.N * T

The output signal period is set on configuration, by selecting the time base RPLS.TB

and the period coefficient value RPLS.P.

zT = RPLS.P * RPLS.TB

zTON = T/2 for time bases 0.142 ms and 0.508 ms

= (RPLS.P * RPLS.TB)/2

zTON = [whole part (RPLS.P)/2]* RPLS.TB for the 10ms to 1s time bases.

Period Ranges

Available

The available period ranges are as follows:

z0.127 ms to 32.38 ms in steps of 0.127 ms (30.9 Hz to 7.87 kHz)

z0.508 ms to 129.54 ms in steps of 0.508 ms (7.72 Hz to 1.97 kHz)

z20 ms to 5.45 mins in steps of 10 ms

z1 sec to 1193046 hours in steps of 1 sec

Fallback Modes

RPLS.EM

When the PLC stops or detects a communication error, the RPLS function block may

operate differently according to the programmed fallback mode.

The programmable fallback modes of the RPLS function block are as follows:

zgenerator reset with output reset (equivalent of setting RPLS.R to 1).

zstop at the end of the current interval (equivalent of setting RPLS to 0),

zcontinue generating pulses.

Note:

zToobtainagoodlevelofprecisionfromthedutycyclewithtimebasesof10ms

and 1s, you are recommended to have a RPLS.P >= 100 if P is odd.

zAny modification of the RPLS.P coefficient value is immediately taken into

account.

zWhere the RPLS function is used, the writing of the Q0andQ1 outputs does not

interrupt signal generation.

Variable period

TON

RPLS.D

Application-Specific Functions

174 W9 1606383 01 11 A02 09/04

Pulse Generator

Example

The following is an illustration of a pulse diagram of the RPLS function block.

Input RPLS.EN

Number of pulses

Dedicated output Qx

RPLS.Q

RPLS.D

RPLS.N

Application-Specific Functions

W9 1606383 01 11 A02 09/04 175

Remote Pulse Width Modulator Function Block

Introduction The remote pulse width modulator (RPWM) function block generates a rectangular

signal on the dedicated output channels. The signal duty cycle is variable.

There are two RPWM blocks available. The RPWM0 block uses the dedicated

output Q0 and the RPMW1 block uses the dedicated output Q1. The RPLS and

RPWM function blocks share the same dedicated outputs. You must choose one or

other of the functions for each output.

Representation The following figure shows a remote pulse width modulator function block:

RPWM.EN RPWM.Q

RPWM

RPWM.TB

RPWM.P

RPWM.RA

Application-Specific Functions

176 W9 1606383 01 11 A02 09/04

Parameters The following table shows the different parameters of the remote pulse width

modulator (RPWM) function block.

Parameter Description Description

RPWM.TB Time base This parameter can take the following time base values:

z0.127 ms

z0.508 ms

z10 ms

z1 s (default value)

RPWM.P Period coefficient

value

Authorized values for the preset period:

znot used

z0<RPWM.P <255 with a time base 0.127 ms or

0.508 ms

z1<RPWM.P <65535 (FFFF H) with a time base of

10 ms or 1 s

RPWM.RA Duty cycle This value sets the percentage (0%<R<100%)ofthe

signal in state 1 in a period T.

The default value is 0 (values greater than 100 are

considered to be equal to 100).

RPWM.EN Validation of the

pulse generator

Validation of the RPWM block operation.

When set to 0, this block is inhibited and the RPLS.Q

output reset to zero.

RPLS.QGeneration of the

pulses in

progress

When set to 1, this indicates that the pulse signal is

generated at the dedicated output channel.

RPWM.Qx Dedicated

outputs

Physical output to which the pulse train is applied.

Application-Specific Functions

W9 1606383 01 11 A02 09/04 177

Operation The following diagram illustrates the RPWM function block:

The output signal period is set on configuration, by selecting the time base

RPWM.TB and the period coefficient value PWM.P. Modifying the RPWM.RA duty

cycle in the program enables the signal width to be modulated.

Range of Periods The coefficient value and the time base can be modified during configuration. They

are used to set the signal period T = RPWM.P * TB. The range of periods available:

z0.127 ms to 32.38 ms in steps of 0.127 ms (30.9 Hz to 7.87 kHz)

z0.508 ms to 129.54 ms in steps of 0.508 ms (7.72 Hz to 1.97 kHz)

z10 ms to 5.45 mins in steps of 10 ms

z1 sec to 1193046 hours in steps of 1 sec

Pulse

Modulation

Calculation of the Tp width: Tp = T * (RPWM.RA/100)

If the signal period is programmed to 500 s, then,

zwhere the RPWM.RA ratio is set to 20%, the duration of the signal at state 1 is

then: 20 %x 500 ms = 100 ms,

zwhere the RPWM.RA ratio is set to 50 %(duration = 250 ms),

zwhere the RPWM.RA ratio is set to 80 %(duration = 400 ms).

Fallback Modes

RPWM.EM

When the PLC stops or detects a communication error, the RPWM function block

may operate differently according to the programmed fallback mode.

The programmable fallback modes of the RPWM function block are as follows:

zgenerator reset with output reset,

zstop at the end of the current interval (equivalent of setting RPWM.EN to 0),

zcontinue generating pulses.

programmable width

(RPWM.P)

configurable fixed

period (RPWM.R)

Application-Specific Functions

178 W9 1606383 01 11 A02 09/04

Example of a

Pulse Generator

with Pulse Width

Modulation

Below is an illustration of a pulse diagram for the RPWM function block with varying

duty cycles.

Ratio

RPWM.RA 20%

50%

80%

Dedicated output Qx

Input

RPWM.EN

Application-Specific Functions

W9 1606383 01 11 A02 09/04 179

Remote Pulse Generators (RPLS, RPWM) Parameter Registers

At a Glance The pulse generators (RPLS) and pulse width modulation generators (RPWM) use

the configuration parameters of the supported functions.

Registers 800 to

828

Remote pulse generator specific function (RPLS0 or RPWM0).

Registers Parameter Description Access

800 RPLS.Q

RPWM.Q

Bit [0]: output Q. When set to 1, the pulse signal is

generated at the dedicated output channel configured.

read

RPLS.D

RPWM.D

Bit [1]: output D. When set to 1, signal generation is

complete. The number of desired pulses has been

reached.

801 RPLS/

RPWM

Operating mode:

z0: not used

z1: PLS

z2: PWM

read/

write

802 RPLS.TB

RPWM.TB

Time base:

z0: 0.127 ms

z1: 0.508 ms

z2: 10 ms

z3: 1 s

read/

write

803 RPLS.P

RPWM.P

Preset period: P

z0: not used

z0<P<255 with a time base of 0.127 ms or 0.508

z1<P<65535 (FFFFH) with a time base of 10 ms or

read/

write

804

805

RPLS.N Number of pulses:

z0: Unlimited number of pulses:

z1<N<4 294 967 295 (FFFF FFFFH)

read/

write

806 RPWM.RA Duty cycle: 0%<R<100%.

Duration of high status / Duration of low status

read/

write

807 RPLS.EM

RPWM.EM

Fallback mode:

z0: generator reset with zeroing of output

z1: stop at the end of current interval

z2: continue generating pulses

read/

write

Application-Specific Functions

180 W9 1606383 01 11 A02 09/04

Specific function of RPLS1 or RPWM1.

808 RPLS. EN

RPWM.EN

Bit [0]: pulse generation input. When set to 1, the pulse

generation is produced on the dedicated output

channel. When set to 0, the output channel is set to 0.

read/

write

RPLS. R

RPWM.R

Bit [1]: generator reset input. When set to 1, outputs Q

and D are reset to 0. The number of pulses generated

over a period T is reset to 0.

Registers Description Access

820...828 Description identical to that for PLS0 or PWM0 functions

Registers Parameter Description Access

W9 1606383 01 11 A02 09/04 181

Software Installation

Advantys Configuration Tool

At a Glance The purpose of the Advantys Configuration Tool is to help the user configure an

island. It generates a mapping image of the registers which are to be entered

manually into PL7 / TwidoSoft.

Note: Under no circumstances will the software be able to download the

configuration directly to the island.

Software Installation

182 W9 1606383 01 11 A02 09/04

W9 1606383 01 11 A02 09/04 183

Diagnostics of the Advantys OTB

Island

Overview

At a Glance Diagnostics of the Advantys OTB island enables us to analyze the behavior of the

network by referring to:

zThe LEDs indicating the communication and I/O status,

zThe communications objects used for diagnostics of the different functions.

What's in this

Chapter?

This chapter contains the following topics:

Topic Page

Indicator Lights (LEDs) 184

OTB Island Diagnostics Registers 186

Behavior in the Event of a Fault 190

Diagnostics

184 W9 1606383 01 11 A02 09/04

Indicator Lights (LEDs)

Introduction 23 indicators on the OTB1S0DM9LP module provide information on the functional

status of the island on a Modbus network. The indicators are located in the upper

section of the network interface module.

Description The following illustration shows the LEDs used by the Advantys OTB Modbus

network interface module:

Meaning of the

indicators

zThe PWR LED indicates the presence of a 24 VDC power supply to the network

interface module.

zThe ERR and COM LEDs show the data exchange status between the Modbus

field bus master and the Advantys OTB island.

zTheLEDsI0toI11andQ0toQ7 reflect the activity and/or events observed on

the network interface module.

zTheLED2isnotused.

Note: When you consult the table, make sure you check the status of the Power

LED

Diagnostics

W9 1606383 01 11 A02 09/04 185

Modbus

Communication

LEDs

The following table describes the conditions of and the colors used by the COM and

ERR LEDs to display the normal operating modes and error conditions of an

Advantys OTB Modbus network interface module on the field bus.

I/O Status

Indicators

The following table describes the conditions of and the colors used by the PWR

LEDs, I0 to I11 and Q0toQ7 to display the normal operating modes and error

conditions for the power supply and I/Os of the Advantys OTB Modbus network

interface module.

Name LED color Type of

flashing

Function

Com

(communic

ation)

yellow random

flashing

On when sending and receiving

Err (error)

red on Internal error

random

flashing

Other errors: communication errors or

configuration fault

Name LED color Status Function

PWR

(power)

green on Presence of a 24 VDC for the OTB module

I0 to I11 green on Input set to 1

off Input set to 0

Q0toQ7 green on Active output

off Inactive output

Diagnostics

186 W9 1606383 01 11 A02 09/04

OTB Island Diagnostics Registers

At a Glance Diagnostics uses the monitoring parameters of the supported functions. All

parameters in this zone are accessible in read-only.

Registers 900 to

917

Registers 900 and 901: Island status

Registers 902 to 907: diagnostics for functions specific to Advantys OTB module

(configured functions only)

Registers Function Description

900 Island status

word

Bits [0...8]: not used

Bit [9]: communication fault or external fault

Bits [10...12]: not used

Bit [13]: configuration fault (expansion modules missing or

badly configured)

Bits [14...15]: not used

901 Expansion

modulestatus

word

Bit [0]: status word of first expansion module

Bit [1]: status word of second expansion module

Bit [2]: status word of third expansion module

Bit [3]: status word of fourth expansion module

Bit [4]: status word of fifth expansion module

Bit [5]: status word of sixth expansion module

Bit [6]: status word of seventh expansion module

Note:

Bit values:

z0: no fault

z1: fault

Registers Function Description

902 Fast Counter

Bits [0...8]: not used

Bit [9]: configuration consistency error

Bits [10...15]: not used

903 Fast Counter

Description identical to register 902

904 Very Fast

Counter 0

Description identical to register 902

905 Very Fast

Counter 1

Description identical to register 902

Diagnostics

W9 1606383 01 11 A02 09/04 187

Registers 908 to 910: diagnostics for functions specific to Advantys OTB module

(configured functions only)

906 Pulse

generator

PLS/PWM 0

Description identical to register 902

907 Pulse

generator

PLS/PWM 1

Description identical to register 902

Note:

Bit values:

z0: no fault

z1: fault

Registers Function Description

908 Inputs

associated

with Fast

Counter and

Very Fast

Counter

functions

(function

configured

and input

used)

Bit [0]: input 0 (if used by RVFC0)

Bit [1]: input 1 (if used by RVFC0)

Bit [2]: input 2 (if used by RVFC0)

Bit [3]: input 3 (if used by RVFC0)

Bit [4]: input 4 (if used by RVFC1)

Bit [5]: input 5 (if used by RVFC1)

Bit [6]: input 6 (if used by RVFC1)

Bit [7]: input 7 (if used by RVFC1)

Bit [8]: input 8 (if used by RFC0)

Bit [9]: input 9 (if used by RFC1)

Bits [10...15]: not used

909 Outputs

associated

with Very

Fast Counter,

PLS and

PWM

functions

(function

configured

and output

used)

Bit [0]: output 0 (if used by PLS/PWM 0)

Bit [1]: output 1 (if used by PLS/PWM 1)

Bit [2]: output 2 (if used by RVFC0)

Bit [3]: output 3 (if used by RVFC0)

Bit [4]: output 4 (if used by RVFC1)

Bit [5]: output 5 (if used by RVFC1)

Bits [6...15]: not used

Registers Function Description

Diagnostics

188 W9 1606383 01 11 A02 09/04

Registers 911 to 917: expansion module diagnostics (1 register per expansion

module)

910 Status of OTB

Module I/Os

Bit [0]: channels operating normally (for all its channels)

Bit [1]: module initializing (or initializing information of all

channels).

Bit [2]: hardware failure.

Bit [3]: OTB module configuration fault

Bit [4...7]: not used

Bit [8]: value error in last command

Bit [9]: value consistency error in last command

Bit [10...15]: not used

Note:

Bit values:

z0: no fault

z1: fault

Type Description of diagnostics register

Discrete

module

No diagnostics

Analog

module

Bit [0]: fault

Bit [1]: module initializing (or initializing information of all channels).

Bit [2]: hardware failure (external power supply failure, common to all

channels).

Bit [3]: analog expansion module configuration fault

Bit [4]: conversion of data input channel 0 in progress

Bit [5]: conversion of data input channel 1 in progress

Bit [6]: thermocouple input channel 0 not configured

Bit [7]: thermocouple input channel 1 not configured

Bit [8]: not used

Bit [9]: Inconsistent configuration

Bit [10]: analog input data channel 0 over range

Bit [11]: analog input data channel 1 over range

Bit [12]: incorrect wiring (analog input data channel 0 below current range, open

current loop)

Bit [13]: incorrect wiring (analog input data channel 1 below current range, open

current loop)

Bit [14]: mixing of analog input types not allowed

Bit [15]: output value outside scale

Registers Function Description

Diagnostics

W9 1606383 01 11 A02 09/04 189

Analog

module

TWDAVO2

Bit [1],Bit[0]: channel 0 output

z0 , 0: no fault

z0 , 1: configuration fault

z1 , 0: incorrect value

Bit [3],Bit[2]: channel 1 output

z0 , 0: no fault

z0 , 1: configuration fault

z1 , 0: incorrect value

Bit [4...15]: not used

Analog

module

TWDAMI4

Bit [1],Bit[0]: channel 0 input

z0 , 0: no fault

z0 , 1: configuration fault

z1 , 0: incorrect value (module under initialization or under conversion)

z1 , 1: incorrect value (outside range)

Bit [3],Bit[2]: channel 1 input description identical to channel 0

Bit [5],Bit[4]: channel 2 input description identical to channel 0

Bit [7],Bit[6]: channel 3 input description identical to channel 0

Bit [8...15]: not used

Analog

module

TWDAMI8

TWDARI8

Bit [1],Bit[0]: channel 0 input

z0 , 0: no fault

z0 , 1: configuration fault

z1 , 0: incorrect value (module under initialization or under conversion)

z1 , 1: incorrect value (outside range)

Bit [3],Bit[2]: channel 1 input description identical to channel 0

Bit [5],Bit[4]: channel 2 input description identical to channel 0

Bit [7],Bit[6]: channel 3 input description identical to channel 0

Bit [9],Bit[8]: channel 4 input description identical to channel 0

Bit [11],Bit[10]: channel 5 input description identical to channel 0

Bit [13],Bit[12]: channel 6 input description identical to channel 0

Bit [15],Bit[14]: channel 7 input description identical to channel 0

Note:

Bit values:

z0: fault

z1: no fault

Type Description of diagnostics register

Diagnostics

190 W9 1606383 01 11 A02 09/04

Behavior in the Event of a Fault

Management of

Island in the

Event of a Fault

If a fault occurs on one of the modules, the module behaves in the following way:

zisland switches to fallback mode,

zimpossible to read / write (exchange report 04),

zpossible to read exchange registers 900 to 917.

W9 1606383 01 11 A02 09/04 191

Island Registers Table

Registers Table (mapping) for Modbus Advantys OTB Module

At a Glance The registers table depends on the network interface module, the connected

expansion modules and the type of those modules. Specific register zones are

reserved for different types of data.

Registers Table

(mapping)

Zone containing the register numbers associated with the functions supported by

OTB. The following register numbers must be coded in Modbus requests:

Registers Function Pages

0 to 99 Status of island inputs 0 to 99 (See

Status of

inputs , p. 192

)

100 to 199 Island output commands 100 to 199 (See

Output

Commands , p. 192

)

200 to 599 Island I/O configuration parameters 200 to 599 (See

I/O

Parameters, p. 193

)

600 to 699 Remote Fast Counter (RFC) function

block

600 to 699 (See

Fast

Counters, p. 194

)

700 to 799 Remote Very Fast Counter (RVFC)

function block

700 to 799 (See

Very Fast

Counters , p. 195

)

800 to 899 Remote pulse generator function block

(RPLS)

Remote pulse generator function block

with pulse width modulation (RPWM)

800 to 899 (See

Pulse

Generator, p. 197

)

900 to 999 Island diagnostics 900 to 999 (See

Diagnostics, p. 198

)

1000 to 1099 Management of island behavior 1000 to 1099 (See

Management of Island

Behavior, p. 202

)

Mapping

192 W9 1606383 01 11 A02 09/04

Status of inputs The status of island inputs can be read in zones 0 to XX (XX depends on the number

of expansion modules connected).

Output

Commands

The island output commands can be read in zones 100 to 1XX (XX depends on the

number of expansion modules connected).

1100 to 1108 Island structure 1100 to 1108 (See

Management of Island

Behavior, p. 202

)

Registers Function Pages

0 Status of inputs 0 to 11 of OTB module

1 first input status word of first expansion module

... following input status words of expansion modules

XX last input status word of last expansion module

Registers Description

100 Outputs 0 to 8 of OTB module

101 first output command word of first expansion module

... following output command words of expansion modules

1XX last output command word of last expansion module

Mapping

W9 1606383 01 11 A02 09/04 193

I/O Parameters The OTB module's I/O parameter registers can be read in zones 200 to 213 and the

registers for the expansion modules' I/O parameters are in zones 214 to 2XX (XX

depends on the number of expansion modules connected).

Discrete I/O

Expansion

Modules

Expansion Module Discrete I/O Parameter Registers 214 to 599, p. 132

Registers Description

200...211 Configuration of inputs 0 to 11 of OTB module

Input filtering value:

z0: no filtering

z1: filtering at 3ms (default value)

z2: filtering at 12ms

212 Configuration of fallback mode of OTB module discrete

outputs

Bit value:

z0: maintain

z1: fallback (default value)

Bit [0...7]: output 0...7

Bit [8...15]: not used

213 Configuration of fallback values of OTB module discrete

outputs

Bit value:

z0: force output to 0 (default value)

z1: force output to 1

Bit [0...7]: output 0...7

Bit [8...15]: not used

214 First input configuration word of first expansion module with

this parameter

2.. Following input configuration words of expansion module with

parameters

2XX Last input configuration word of last expansion module with

parameters

Note: The order of the parameters is defined by expansion modules added from

left to right. The number of parameters depends on the types of expansion modules

connected. Discrete inputs of expansion modules are not filtered.

Mapping

194 W9 1606383 01 11 A02 09/04

Analog I/O

Expansion

Modules

Expansion Module Analog I/O Parameter Registers 214 to 599, p. 135

Fast Counters Specific fast counter function 0 (RFC).

Specific function of fast counter 1 (RFC1).

Registers Parameter Description Access

600

601

RFC.V Current Value read

Current Value

602 RFC.D Bit [0]: D (Done) read

603 RFC.M Counting mode:

z0: not used (default value)

z1: counter

z2: downcounter

read/write

604 RFC.EM Fallback mode:

z0: Reset counter to zero (default value)

z1: stop counting, save the last value read and

freeze counter

z2: continue counting

read/write

605

606

RFC.P Preset value read/write

Preset value

607 RFC.EN

RFC.R

RFC.CD

Bit [0]: validation of the input EN

Bit [1]: R (Reset)

Bit [2]: reset of the RFC.D bit

read/write

Registers Description Access

620...627 Description identical to that for counter 0 read

Mapping

W9 1606383 01 11 A02 09/04 195

Very Fast

Counters

Specific function of Remote Very Fast Counter 0 (RVFC0)

Registers Parameter Description Access

700

701

RVFC.V Current Value read

Current Value

702 RVFC.Drt Bit[0]: count direction read

RVFC.D Bit [1]: output overshoot

RFVC.S0 Bit [2]: S0 threshold reached. When set to 1, the

current value is greater than S0.

RFVC.S1 Bit [3]: S1 threshold reached. When set to 1, the

current value is greater than S1.

RFVC.FV Bit [4]: measurement frequency valid

703

704

RVFC.C Capture Value read

Capture Value

705 RVFC.M Counting mode:

z0: not used (default value)

z1: up/down counter

z2: 2-phase counter

z3: single up counter

z4: single down counter

z5: frequency meter

read/write

706

707

RVFC.P Preset value read/write

Preset value

708 RVFC.AQ0Bit[0]: activates the reflex output 0 read/write

RVFC.AQ1Bit[1]: activates the reflex output 1

RVFC.T Bit [2]: frequency measure time base

0: 100ms, 1: 1s

RVFC.AIpre

Bit [3]: validates the preset input

RVFC.AIca Bit [4]: validates the sensor input

RVFC.Q0Z1

Bit [5]: status of reflex output 0 when the value is in zone 1

RVFC.Q0Z2

Bit [6]: status of reflex output 0 when the value is in zone 2

RVFC.Q0Z3

Bit [7]: status of reflex output 0 when the value is in zone 3

RVFC.Q1Z1

Bit [8]: status of reflex output 1 when the value is in zone 1

RVFC.Q1Z2

Bit [9]: status of reflex output 1 when the value is in zone 2

RVFC.Q1Z3

Bit [10]: status of reflex output 1 when the value is in zone 3

Mapping

196 W9 1606383 01 11 A02 09/04

Specific function of Remote Very Fast Counter 1 (RVFC1)

709 RVFC.EM Fallback mode:

z0: reset counter to zero (default value)

1: stop counting, save the last value read and freeze counter

z2: continue counting

read/write

710

711

RVFC.TH0 Threshold Value S0 read/write

Threshold Value S0

where S0 <S1

712

713

RVFC.TH1 Threshold Value S1 read/write

Threshold Value S1

where S1 >S0

714 RVFC.EN

RVFC.R

RVFC.RFV

RVFC.CD

Bit [0]: enable input

Bit [1]: reset input

Bit [2]: reset the status of the valid measurement

frequency (RFVC.FV)

Bit [3]: reset RVFC.D bit

read/write

Registers Description Access

720...733 Description identical to that for very fast counter RVFC 0

Registers Parameter Description Access

Mapping

W9 1606383 01 11 A02 09/04 197

Pulse Generator Remote pulse generator specific function (RPLS0 or RPWM0).

Specific function PLS1 or PWM1.

Registers Parameter Description Access

800 RPLS.D

RPWM.D

Bit [0]: output Q. When set to 1, the pulse signal is

generated at the dedicated output channel configured

Bit [1]: output D. When set to 1, signal generation is

complete. The number of desired pulses has been

reached.

read

801 RPLS/

RPWM

Operating mode:

z0: not used (default value)

z1: PLS

z2: PWM

read/write

802 RPLS.TB

RPWM.TB

Time base:

z0: 0.127 ms (default value)

z1: 0.508 ms

z2: 10 ms

z3: 1 s

read/write

803 RPLS.P

RPWM.P

Period coefficient: P

z0: not used (default value)

0<P<255withatimebaseof0.127msor0.508ms

1<P<65535 (FFFFH) with a time base of 10 ms or 1 s

read/write

804

805

RPLS.N Number of pulses:

z0 : unlimited number of pulses (default value)

z1<N<4 294 967 295 (FFFF FFFFH)

read/write

806 RPWM.RA Duty cycle: 0%<R<100%.

Duration of high status / Duration of low status

read/write

807 RPLS.EM

RPWM.EM

Fallback mode:

z0: generator reset with zeroing of output

z1: stop at the end of current interval

z2: continue generating pulses

read/write

808 RPLS. Q

RPWM.Q

RPLS. R

RPWM.R

Bit [0]: pulse generation input. When set to 1, the pulse

generation is produced on the dedicated output

channel. When set to 0, the output channel is set to 0.

Bit [1]: generator reset input. When set to 1, outputs Q

and D are reset to 0. The number of pulses generated

over a period T is reset to 0.

read/write

Registers Description Access

820...828 Description identical to that for PLS0 or PWM0 functions

Mapping

198 W9 1606383 01 11 A02 09/04

Diagnostics All parameters in this zone are accessible in read-only

Registers 900 and 901: Island status

Registers 902 to 907: diagnostics for functions specific to Advantys OTB module

(configured functions only)

Registers Function Description

900 Island status

word

Bits [0...8]: not used

Bit [9]: communication fault or external fault

Bits [10...12]: not used

Bit [13]: configuration fault (expansion modules missing or

badly configured)

Bits [14...15]: not used

901 Expansion

modulestatus

word

Bit [0]: status word of first expansion module

Bit [1]: status word of second expansion module

Bit [2]: status word of third expansion module

Bit [3]: status word of fourth expansion module

Bit [4]: status word of fifth expansion module

Bit [5]: status word of sixth expansion module

Bit [6]: status word of seventh expansion module

Note:

Bit values:

z0: no fault

z1: fault

Registers Function Description

902 Fast Counter

Bits [0...8]: not used

Bit [9]: configuration consistency error

Bits [10...15]: not used

903 Fast Counter

Description identical to register 902

904 Very Fast

Counter 0

Description identical to register 902

905 Very Fast

Counter 1

Description identical to register 902

906 Pulse

generator

PLS/PWM 0

Description identical to register 902

907 Pulse

generator

PLS/PWM 1

Description identical to register 902

Mapping

W9 1606383 01 11 A02 09/04 199

Registers 908 to 910: diagnostics for functions specific to Advantys OTB module

(configured functions only)

Note:

Bit values:

z0: no fault

z1: fault

Registers Function Description

908 Inputs

associated

with Fast

Counter and

Very Fast

Counter

functions

(function

configured

and input

used)

Bit [0]: input 0 (if used by RVFC0)

Bit [1]: input 1 (if used by RVFC0)

Bit [2]: input 2 (if used by RVFC0)

Bit [3]: input 3 (if used by RVFC0)

Bit [4]: input 4 (if used by RVFC1)

Bit [5]: input 5 (if used by RVFC1)

Bit [6]: input 6 (if used by RVFC1)

Bit [7]: input 7 (if used by RVFC1)

Bit [8]: input 8 (if used by RFC0)

Bit [9]: input 9 (if used by RFC1)

Bits [10...15]: not used

909 Outputs

associated

with Very

Fast Counter,

PLS and

PWM

functions

(function

configured

and output

used)

Bit [0]: output 0 (if used by PLS/PWM 0)

Bit [1]: output 1 (if used by PLS/PWM 1)

Bit [2]: output 2 (if used by RVFC0)

Bit [3]: output 3 (if used by RVFC0)

Bit [4]: output 4 (if used by RVFC1)

Bit [5]: output 5 (if used by RVFC1)

Bits [6...15]: not used

910 Status of OTB

Module I/Os

Bit [0]: channels operating normally (for all its channels)

Bit [1]: module initializing (or initializing information of all

channels).

Bit [2]: hardware failure (external power supply failure,

common to all channels).

Bit [3]: OTB module configuration fault

Bit [4...7]: not used

Bit [8]: value error in last command

Bit [9]: value consistency error in last command

Bit [10...15]: not used

Mapping

200 W9 1606383 01 11 A02 09/04

Registers 911 to 917: expansion module diagnostics (1 register per expansion

module)

Note:

Bit values:

z0: no fault

z1: fault

Type Description of diagnostics register

Discrete

module

No diagnostics

Analog

modules

TWDAMI2

TWDAMO

1HT

TWDAMM

3HT

TWDALM3

Bit [0]: fault

Bit [1]: module initializing (or initializing information of all channels).

Bit [2]: hardware failure (external power supply failure, common to all

channels).

Bit [3]: analog expansion module configuration fault

Bit [4]: conversion of data input channel 0 in progress

Bit [5]: conversion of data input channel 1 in progress

Bit [6]: thermocouple input channel 0 not configured

Bit [7]: thermocouple input channel 1 not configured

Bit [8]: not used

Bit [9]: inconsistent configuration

Bit [10]: analog input data channel 0 over range

Bit [11]: analog input data channel 1 over range

Bit [12]: incorrect wiring (analog input data channel 0 below current range, open

current loop)

Bit [13]: incorrect wiring (analog input data channel 1 below current range, open

current loop)

Bit [14]: mixing of analog input types not allowed

Bit [15]: output channel not available

Analog

module

TWDAVO2

Bit [1],Bit[0]: channel 0 output

z0 , 0: no fault

z0 , 1: configuration fault

z1 , 0: incorrect value

Bit [3],Bit[2]: channel 1 output description identical to channel 0

Bit [4...15]: not used

Mapping

W9 1606383 01 11 A02 09/04 201

Analog

module

TWDAMI4

Bit [1],Bit[0]: channel 0 input

z0 , 0: no fault

z0 , 1: configuration fault

z1 , 0: incorrect value (module under initialization or under conversion)

z1 , 1: incorrect value (outside range)

Bit [3],Bit[2]: channel 1 input description identical to channel 0

Bit [5],Bit[4]: channel 2 input description identical to channel 0

Bit [7],Bit[6]: channel 3 input description identical to channel 0

Bit [8...15]: not used

Analog

module

TWDAMI8

TWDARI8

Bit [1],Bit[0]: channel 0 input

z0 , 0: no fault

z0 , 1: configuration fault

z1 , 0: incorrect value (module under initialization or under conversion)

z1 , 1: incorrect value (outside range)

Bit [3],Bit[2]: channel 1 input description identical to channel 0

Bit [5],Bit[4]: channel 2 input description identical to channel 0

Bit [7],Bit[6]: channel 3 input description identical to channel 0

Bit [9],Bit[8]: channel 4 input description identical to channel 0

Bit [11],Bit[10]: channel 5 input description identical to channel 0

Bit [13],Bit[12]: channel 6 input description identical to channel 0

Bit [15],Bit[14]: channel 7 input description identical to channel 0

Note:

Bit values:

z0: no fault

z1: fault

Type Description of diagnostics register

Mapping

202 W9 1606383 01 11 A02 09/04

Management of

Island Behavior

The OTB module management registers can be read in zones 1000 to 1099.

Registers Function

1000 Indicates the source of configuration parameters:

z0: use default values

z1: use saved values

z2: use current unsaved values

1001 Indicates the number of backups performed. It is set to zero when default

settings are restored.

1002 Save parameters command. When a value different to the current value is

written to this register, the module saves the parameters and the configuration

of expansion modules.

1003 Restore parameters command. When a value different to the current value is

written to this register, the module restores the most recent saved parameters.

The current expansion module configuration is the same as the last saved

expansion module configuration.

1004 Restore default parameters command. When a value different to the current

value is written to this register, the module restores the default factory settings.

1005 Expansion bus reset . This function is used to update expansion module I/O

parameters:

z1: setting it to 1 initiates an expansion bus Reset.

zNew parameters written to expansion modules by the application.

z0: setting it to zero activates a bus reset, if the expansion bus parameters

are consistent.

A bus reset sets all the expansion module outputs to zero.TheOTB

module outputs are maintained.

This register is set to zero when the OTB module is reset.

1006 Network monitoring:

z0: default value, no monitoring

zx: monitoring time in ms.

1007 Bit [0]: This bit is used to relaunch network monitoring after a monitoring fault:

z0: monitoring active

z1: monitoring fault

1008 Bit [0]: LSB/MSB order:

0: the registers concerned by 32 bit format are in MSB / LSB format (default value)

z1: the registers concerned by 32 bit format are in MSB/LSB format

1009...1019 Reserved registers

Mapping

W9 1606383 01 11 A02 09/04 203

The object code values according to expansion module type are defined in the

following table.

Type of expansion module Product code value

Discrete input modules

TWDDDI8DT 0004H

TWDDAI8DT 0004H

TWDDDI16DT 0000H

TWDDDI16DK 0000H

TWDDDI32DK 0200H

Discrete output modules

TWDDDO8TT 0005H

TWDDDO8UT 0005H

TWDDRA8RT 0005H

TWDDDO16TK 0001H

TWDDDDO16UK 0001H

TWDDRA16RT 0001H

TWDDDO32TK 0301H

TWDDDO32UK 0301H

Discrete mixed modules

TWDDMM8DRT 0405H

TWDDMM24DRF 0205H

Analog modules

TWDAMI2HT 6002H

TWDAM01HT 6003H

TWDAMM3HT 6001H

TWDALM3LT 6000H

TWDAVO2HT 6007H

TWDAMI4HT 6004H

TWDAMI8HT 6005H

TWDARI8HT 6006H

Shared junction block

OTB9ZZ61JP -

Mapping

204 W9 1606383 01 11 A02 09/04

W9 1606383 01 11 A02 09/04 205

Appendices

At a Glance

Introduction This appendix provides information on common IEC symbols used in this manual.

What's in this

Appendix?

The appendix contains the following chapters:

Chapter Chapter Name Page

A IEC Symbols 207

Appendices

206 W9 1606383 01 11 A02 09/04

W9 1606383 01 11 A02 09/04 207

IEC Symbols

Glossary of Symbols

Introduction This section contains illustrations and definitions of common IEC symbols used in

describing wiring schematics.

Symbols Common IEC symbols are illustrated and defined in the table below:

Fuse

Load

AC power

DC power

Digital sensor/input, for example, contact, switch, initiator, light

barrier, and so on.

Earth ground

2-wire sensor

IEC Symbols

208 W9 1606383 01 11 A02 09/04

Thermocouple element

W9 1606383 01 11 A02 09/04 209

Glossary

10Base-T An adaptation of the IEEE 802.3 (Ethernet) standard, the 10Base-T standard

requires a twisted pair cable of a maximum segment length of 100m, terminating

with a RJ-45 connector. A 10Base-T network is a low bandwidth local area network

capable of transferring data at a maximum speed of 10 Mbit/s.

802.3u, frame A frame format specified in the IEEE 802.3 (Ethernet) standard according to which

the header species the packet length.

agent 1. SNMP — the server application that runs on a network device. 2. Fipio — a slave

device on the network.

analog input A module containing circuits that enable analog dc (direct current) input signals to

be converted into digital values that can be handled by the processor. This implies

that the analog inputs are generally direct values — in other words: a value in the

data table is a direct reflection of the analog signal value.

analog output A module containing circuits that transmit an analog dc (direct current) input signal

proportional to a digital input value to the processor module. This implies that the

analog outputs are generally direct values — in other words: a value in the data table

directly governs the analog signal value.

Glossary

210 W9 1606383 01 11 A02 09/04

application

object

On networks based on the CAN protocol, application objects represent a specific

functionality of the device, such as the state of input or output data.

ARP

Address Resolution Protocol

The IP network layer protocol uses ARP technology to

map an IP address to a MAC (hardware) address.

automatic

addressing

An address is assigned automatically to each preferred island bus I/O module and

device.

automatic baud

rate selection

Automatic assignment and detection of a common baud rate, as well as a device's

capacity to adapt to this rate.

automatic

configuration

The capacity of island modules to operate with the preset default settings. An island

bus configuration wholly based on a physical assembly of I/O modules.

BootP

boot protocol ("bootstrap").

UDP/IP protocol enabling an Internet node to obtain its

IP settings from its MAC address.

BOS

Beginning Of Segment.

If the island comprises several I/O module segments, an

STB XBE 1200 BOS module is positioned at the start of each extension segment.

Its role is to transmit communication messages from the island bus and to generate

the logic power required by the modules on the extension segment.

bus arbiter A master device on a Fipio network.

CAN

Controller Area Network.

The CAN protocol (ISO 11898) for serial bus networks is

designed to connect a series of intelligent devices (from different manufacturers)

together into intelligent systems for real-time industrial applications. Multi-master

CAN systems provide a high level of data integrity, by implementating message

broadcast mechanisms and a strict error checking procedure. Initially developed for

the automotive industry, the CAN protocol is now used in a wide range of automation

environments.

Glossary

W9 1606383 01 11 A02 09/04 211

CANopen,

protocol

An open standard industrial protocol used on the internal communication bus. This

protocol can be used to connect any CANopen standard-compliant device to the

island bus.

Command Interface

CiA

CAN in Automation

. The acronym CiA denotes a non-profit making organization of

manufacturers and users who wish to promote and develop the use of high layer

protocols based on CAN.

COB

Communication Object

A communication object is a unit of transfer (a "message")

used on a CAN network. Communication objects indicate specific device

functionality. They are specified in the CANopen communication profile.

COMS

("CANopen

MasterScanner")

island bus scanner.

configuration The arrangement and connections made between the hardware components of a

system, as well as the selected hardware and software options that determine the

system's operating characteristics.

CRC

cyclic redundancy check.

The messages that use this error finding mechanism have

a CRC field that is calculated by the sender according to the content of the message.

The receiving nodes recalculate the CRC field. Any difference between the two

codes indicates a difference between the message sent and that received.

DeviceNet,

protocol

DeviceNet is a network based on low level connections and established over CAN,

using a serial bus system without a defined application layer. Consequently,

DeviceNet defines a layer for the industrial application of the CAN protocol.

DHCP

Dynamic Host Configuration Protocol.

DHCP is a TCP/IP protocol that enables a

server to assign an IP address based on a role name (host name) to a network node.

Glossary

212 W9 1606383 01 11 A02 09/04

differential input An input design in which two wires (+ and -) run from each signal source to the data

acquisition interface. The voltage between the input and the interface ground is

measured by two high-impedance amplifiers, and the outputs of the two amplifiers

are subtracted by a third amplifier to give the difference between the + and - inputs.

The voltage common to the two wires is thus eliminated. A differential design

eliminates the problem of ground differences encountered with single end

connections. It also minimizes the problem of noise interference between channels.

digital input/

output

Another expression used is discrete input/output. Designates an input or output

featuring an individual circuit connection to the module corresponding directly to a

bit or word of the data table storing the value of the signal on this I/O circuit. A digital

I/O gives the control logic discrete access to I/O values.

DIN

"Deutsche Industrie Norm".

German standardization body that defines dimensional

and engineering standards. These standards are currently recognized worldwide.

EDS

Electronic Data Sheet

The EDS is a file in standard ASCII format containing

information on a communication functionality of a network device and the content of

its object dictionary. The EDS also defines device-specific and manufacturer-

specific objects.

EIA

Electronic Industries Association.

Body that draws up data communication and

electrical/electronic standards.

electro-magnetic

disturbance

Electro-Magnetic Interference (EMI).

Electro-magnetic disturbances are liable to

cause interruptions, anomalies or interference in the performance of electronic

hardware. They occur when a source electronically transmits a signal that interferes

with other devices.

EMC

Electro-Magnetic Compatibility.

Devices that comply with EMC requirements are

capable of error-free operation within the specified electro-magnetic limits of the

system.

EOS

"End Of Segment".

If the island comprises several I/O module segments, an

STB XBE 1000 EOS module is positioned at the start of each extension segment,

except the last segment in the island. Its role is to pass on communication messages

from the island bus and to transmit the 24 VDC logic power supply to the next

segment.

Glossary

W9 1606383 01 11 A02 09/04 213

Ethernet Wiring and indicator specification for LANs (Local Area Networks) used to connect

devices together on a specific site, such as within a building. Ethernet uses a bus or

star topology to connect different network nodes together.

Ethernet II A frame format according to which the header species the packet type. Ethernet II

is the default frame format for communication with the Advantys STB NIP 2212 NIM.

fallback state A secure state to which any Advantys STB I/O module can revert should the

communication connection fail.

fallback value The value adopted by a device when it enters the fallback state. Generally, the

fallback value is either configured, or is the device's last stored value.

FED_P

Extended Fipio, device profile.

On a Fipio network, the standard type of device

profile for agents whose data length is greater than eight words and less than or

equal to 32 words.

Fipio

Fieldbus Interface Protocol (FIP)

open fieldbus protocol and standard, compliant

with FIP/World FIP standards. Fipio is designed to provide configuration, setup, data

exchange and low-level diagnostics services.

Flash memory Flash memory is a type of memory that is non-volatile (or remanent) but liable to be

overwritten. Data is stored in a special EEPROM chip, which is erasable and

reprogrammable.

FRD_P

Reduced Fipio, device profile.

On a Fipio network, the standard type of device profile

for agents whose data length is less than or equal to two words.

FSD_P

Standard Fipio, device profile.

On a Fipio network, the standard type of device profile

for agents whose data length is greater than two words and less than or equal to

eight words.

full scale The maximum level in a specific range. For an analog input circuit, for example, the

maximum authorized voltage or current is said to be at full scale when a minimal

increase in level would cause an authorized range overrun.

function block A function block performs a specific automation function, such as speed control. A

function block includes configuration data and a set of operating parameters.

Glossary

214 W9 1606383 01 11 A02 09/04

function code A function code is a series of instructions ordering one or more slave devices,

located at one or more specified addresses, to perform a type of action, for example

to read a set of data registers and to respond by writing the content of the set in

question.

gateway A program or hardware component whose role is to relay data between networks.

global_ID

global_identifier.

16-bit integer that uniquely identifies the position of a device on a

network. This global identifier (global_ID) is a symbol address universally

recognized by all other devices on the network.

GSD

Generic Slave Data

file. A GSD file is a device description file supplied by the

manufacturer, which defines the functionality of the device concerned on a

Profibus DP network.

HMI human-machine interface A user interface (usually graphic) for industrial devices.

HMI

human-machine interface

A user interface (usually graphic) for industrial devices.

hotswap Designates a procedure that allows a component to be replaced without needing to

interrupt system operation. It is sometimes called a "hot" replacement although this

expression can be confusing.

HTTP

HyperText Transfer Protocol.

The protocol used for communication between a web

server and a client browser.

I/O connection

base

Mounting device for an I/O module, allowing it to be attached to a DIN rail and

connected to the island bus. It can be used as a connection channel via which the

module can receive a 24 VDC or 115/230 VAC power supply from an input or output

power bus, distributed by a PDM.

Glossary

W9 1606383 01 11 A02 09/04 215

I/O module In a programmable control system, an I/O module communicates directly with

sensors or actuators used in the machine or process. This module is the component

that is installed in the I/O connection base and establishes the electrical connections

between the controller and the fieldbuses. The functionalities common to all I/O

modules are offered in a range of signal capacities and levels.

I/O scanning Continual polling of Advantys STB I/O modules, performed by the COMS in order to

obtain data bits and state, error and diagnostics information.

IEC

International Electrotechnical Commission.

Commission officially founded in 1906

and devoted to the advancement of theory and practice in the following sciences:

electrical engineering, electronic engineering, information technology and computer

engineering. The IEC 1131 standard covers industrial automation equipment.

IEC 1 type input Type 1 digital inputs support sensor signals from mechanical switching devices such

as contact relays and push-buttons operating under normal climatic conditions.

IEC 1+type input Type 1+ digital inputs support sensor signals from mechanical switching devices

such as contact relays and push-buttons (under normal to moderate climatic

conditions), three-wire proximity switches and two-wire proximity switches with the

following characteristics:

za voltage drop of less than or equal to 8 V

za minimum operating current capacity of less than or equal to 2 mA

za maximum current in blocked state of less than or equal to 0.8 mA

IEC 2 type input Type 2 digital inputs support sensor signals from solid-state devices and mechanical

switching devices such as contact relays, push-buttons (under normal to rigorous

climatic conditions), and two or three-wire proximity switches.

IEEE

Institute of Electrical and Electronics Engineers, Inc.

An international association for

the standardization and evaluation of compliance in all areas of electro-technology,

including electricity and electronics.

industrial I/O Advantys STB I/O modules are designed, at moderate cost, generally for continuous

high-yield cycle applications. Modules of this type are often characterized by IEC

standard threshold indices, and generally offer user-definable configuration options,

internal protection, good resolution and fieldbus wiring options. They are designed

to operate in moderate to high temperatures.

input filter The period for which a sensor must keep its signal activated/deactivated before the

input module detects a change of state.

Glossary

216 W9 1606383 01 11 A02 09/04

input polarity The polarity of an input channel determines when the input module sends a 1 (one)

and when it sends a 0 (zero) to the master controller. If the polarity is

normal

,an

input channel will send a 1 (one) to the controller as soon as its fieldbus sensor is

activated. If the polarity is

reversed

, an input channel will send a 0 (zero) to the

controller as soon as its fieldbus sensor is activated.

input response

time

The time required for an input channel to receive a signal from a fieldbus sensor and

pass it on to the island bus.

INTERBUS,

protocol

The INTERBUS fieldbus protocol complies with a master/slave network model using

an active ring topology, in which all devices are integrated to form a closed channel

of transmission.

Internet Protocol.

The part of the family of TCP/IP protocols that keeps track of the

internet addresses of nodes, routes outgoing messages and recognizes incoming

messages.

LAN

Local Area Network.

Designates a data communication network covering short

distances.

light industrial I/

An Advantys STB I/O module designed at very low cost for less demanding

environments (intermittent, low yield cycles). Modules of this type are for use at

more moderate temperatures, subject to less strict compliance and homologation

requirements and under circumstances where limited internal protection is

acceptable. These modules offer significantly less user-configurable options or none

at all.

linearity Measurement of how closely a characteristic follows a linear function.

LSB

Least Significant Bit or Least Significant Byte.

The part of a number, address or field

that is written as the value furthest to the right in conventional hexadecimal or binary

notation.

MAC address

Medium Access Control.

48-bit number that is unique on a network, and is

programmed into every network card or device at the time of manufacture.

Glossary

W9 1606383 01 11 A02 09/04 217

mandatory

module

If an Advantys STB I/O module is configured as mandatory, it has to be present and

in good operating condition as part of the island configuration for the latter to be

functional. If a mandatory module fails or is removed from its slot on the island bus,

the whole island switches to Pre-operational mode, and ceases operation. By

default, no I/O module is mandatory. The Advantys configuration software must be

used to set this parameter.

master/slave

model

In a network using a master/slave model, the direction of control is always from the

master to slave devices.

MIB

Management Information Base.

Public database containing the network

management variables for a device compatible with SNMP (Simple Network

Management Protocol). Each network management variable is identified by a

unique name, a standardized description and the position that it is assigned in the

data structure of an internet Management Information Base (MIB). In this public

database, Schneider Electric has its own MIB extension (3833). Schneider's private

Management Information Base itself contains another MIB that is private and

devoted to Transparent Factory Ethernet (TFE). These private MIB extensions

enable Schneider to provide its proprietary and non-proprietary network

management software with additional information on network management

variables.

Modbus Modbus is an application layer messaging protocol. Modbus enables client and

server communication between devices connected via different types of bus or

network. Modbus offers a large number of services specified by function codes.

MSB

Most Significant Bit or Most Significant Byte.

The part of a number, address or field

that is written as the value furthest to the left in conventional hexadecimal or binary

notation.

N.C. contact Designates a

normally closed

contact. Also called break contacts. A pair of contact

relays that is closed when the relay coil is low and open when it is energized.

N.O. contact

Normally Open contact

Also called make contacts. A pair of contact relays that is

open when the relay coil is low and closed when it is energized.

NEMA

National Electrical Manufacturers Association.

network cycle

time

The time it takes a master to complete a single scan of all I/O modules configured

on a network device. This period is generally expressed in microseconds.

Glossary

218 W9 1606383 01 11 A02 09/04

NIM

Network Interface Module.

This module provides the interface between an island

bus and the fieldbus network to which the island belongs. The NIM's built-in power

supply supplies logic power of 5 V to Advantys STB I/O modules and 24 V electrical

power, as required, to support I/O modules. The NIM also includes a RS-232 port

that is used to establish a connection with the Advantys configuration software.

NMT

network management.

NMT protocols offer services for network initialization, error

checking and checking device states.

object dictionary Sometimes referred to as the "object directory", this element of the CANopen device

model provides the plan for the internal structure of CANopen devices (in

accordance with the DS-401 CANopen profile). The object dictionary of a given

device is a conversion table describing the data types, the communication objects

and the application objects used by the device. By accessing the object dictionary

structure of a specific device via the CANopen fieldbus, you can anticipate its

network behavior enabling you to design a distributed application in which it can be

implemented.

open industrial

communication

network

A distributed communication network for industrial environments, based on open

standards (EN 50235, EN50254 and EN50170, to citer a few) that enable data to be

exchanged between devices from different manufacturers.

output filter The time it takes for an output channel to transmit change of state information to an

actuator once the output module has received updated data from the NIM.

output polarity The polarity of an output channel determines when the output module activates its

fieldbus actuator and when it deactivates. If the polarity is

normal

, an output channel

will activate its actuator as soon the master controller sends it the value 1. If the

polarity is

reversed

, an output channel will activate its actuator as soon the master

controller sends it the value 0.

output response

time

The time it takes for an output module to receive an output signal from the island bus

and transmit it to its fieldbus actuator.

parameterizeTo specify the value required by a device attribute during execution.

Glossary

W9 1606383 01 11 A02 09/04 219

PDM

Power Distribution Module.

Module that distributes an AC or DC fieldbus power

supply to a group of modules positioned immediately to its right on the island bus.

The PDM provides a separate fieldbus power supply terrain to the input modules

and the output modules. It is essential that all the I/Os grouped immediately to the

right of a PDM are of the same voltage group (+ 24 VDC, 115 VAC or 230 VAC.

PDO, object

Process Data Object.

On networks based on CAN technology, PDOs (Process Data

Objects) are transmitted as broadcast messages without confirmation or sent from

a producer device to a consumer device. The transmitted PDO (TxPDO) from the

producer device has a specific identifier corresponding to the PDO (RxPDO)

received from client devices.

Protective Earth

Current return line running the length of the bus, destined to carry

leakage currents generated by a sensor or actuator in the control system.

peer to peer

communications

In peer to peer communications, there is no master/slave or client/server relation.

Messages are exchanged between entities of comparable or equivalent levels of

functionality, without needing to pass via a third party such as a master device.

PLC

Programmable Logic Controller.

The PLC is the nerve center of the industrial

manufacturing process. Such a device is said to "automate a process", in contrast

to a relay control system. These PLCs are in fact simply computers designed to

survive under the sometimes harsh conditions of an industrial environment.

preferred module I/O module that functions as an auto-addressable node on an Advantys STB island

bus, but which does not have the same form factor as a standard Advantys STB I/O

module and which, therefore, cannot be installed in an I/O connection base. A

preferred device is connected to the island bus via an STB XBE 1000 EOS module

and an STB XCA 100

bus extension cable. The island bus can be extended to

another preferred module or to another Advantys STB I/O segment. If the device or

module is the last one on the island bus, it must be terminated using a 120 Ωbus

terminator resistor (or "bus resistance jack").

Premium

network

interface

An Advantys STB network interface module designed at relatively high cost to

support a large number of modules and provide high data transfer capacities (for

web servers, for example) and other diagnostics on the island bus.

process I/O An Advantys STB I/O module designed specially to operate in extreme temperature

ranges, in compliance with IEC type 2 thresholds. Modules of this type are generally

characterized by advanced built-in diagnostics capacities, high resolution;user-

definable configuration options, and stricter homologation criteria.

Glossary

220 W9 1606383 01 11 A02 09/04

process image Section of NIM firmware used to store real-time data for the data exchange process.

The process image includes an input buffer that contains current state information

and data from the island bus, and an output buffer that groups all current outputs

from the island bus as they are received from the fieldbus master.

producer/

consumer model

On networks employing a producer/consumer model, data packets are identified by

their data content rather than their physical position. All nodes "listen" to the network

and consume data packets with identifiers corresponding to their functionality.

Profibus DP

Profibus Decentralized Peripheral.

An open bus system that uses an electrical

network based on a shielded two-wire cable or an optical network based on a fiber

optic cable. DP transmission is designed to enable high-speed cyclical exchange of

data between the PLC processor and distributed I/O devices.

ranking Ranking (or prioritization) is an optional functionality enabling you to selectively

identify digital input modules to be scanned more frequently than others when the

NIM logically scans the island bus.

reflex action The execution of a simple logic command function configured locally on an I/O

module of the island bus. Reflex actions are executed by island bus modules on data

from various locations on the island, such as input and output modules or the NIM.

For example, reflex actions include copy and compare operations.

repeater A connection device that extends the authorized length of a bus.

reverse polarity

protection

In a circuit, use of a diode to protect against damage and any inadvertent operations

that may be caused if the polarity of the applied power is accidentally reversed.

rms

Root Mean Square.

The effective value of an alternating current, corresponding to

the DC value producing the same heating effect. The rms value is calculated by

taking the square root of the mean of the sum of the squares of the instantaneous

amplitude of a given full cycle. For a sinusoidal wave, the rms value corresponds to

0.707 of the peak value.

Glossary

W9 1606383 01 11 A02 09/04 221

role name A unique logical personal identifier, generated by the client and assigned to an

Ethernet Modbus TCP/IP NIM. Two methods can be used to create the role name:

either by using a combination of manual settings on a numerical rotary switch and

the reference number of the STB NIP 2212 NIM, or by going to the role name

configuration web page. Once you have configured a valid role name for the

STB NIP 2212 NIM, the DHCP server will use this value to identify the island on

power up.

RTD

Resistive Temperature Detector.

Also known as a Resistance Temperature Device

or thermocoupler. An RTD consists of a temperature transducer composed of

conducting wires generally made of platinum, nickel, copper or nickel-iron. The RTD

generates a variable resistance within a specific temperature range.

reception.

On a CAN, for example, a PDO is described as an RxPDO of the device

that receives it.

SAP

Service Access Point.

The point at which the services of a communications layer, as

defined in the ISO OSI reference model, can be accessed from the next layer.

SCADA

Supervisory Control And Data Acquisition.

In an industrial environment, these

operations are generally performed by computers.

SDO, object

Service Data Object.

On CAN networks, the fieldbus master (CANopen) uses SDO

messages for (read/write) access to the network node object dictionaries.

segment Designates a group of I/O modules and power modules connected together on an

island bus. Any island must include at least one segment and can have a maximum

of seven segments. The first module (furthest to the left) of a segment must provide

a power bus and send communications from the island bus to the I/O modules

located to its right. In the main segment, this function is always performed by a NIM.

In an extension segment, the STB XBE 1200 BOS module assumes this function.

SELV

Safety Extra Low Voltage.

A secondary circuit designed and protected to ensure that

the voltage measured between two accessible components (or between an

accessible component and the PE terminal for Class 1 devices) never exceeds a

specified safety value under normal or single fault conditions.

Glossary

222 W9 1606383 01 11 A02 09/04

SIM

Subscriber Identification Module.

Initially designed for the authentication of mobile

telephone subscribers, SIM cards are now used for many other applications. The

Advantys STB configuration software enables you to store configuration data

created or modified using the software on a removable SIM card, and then save

them to the NIM's flash memory.

single-ended

inputs

An analog input design in which a cable from each signal source is connected to the

data acquisition interface and the difference between the signal and the ground is

measured. The success of this design technique requires two conditions to be met:

the signal source must be connected to the ground and, in addition, the signal

ground and the data acquisition interface ground (the PDM ground wire) must have

thesamepotential.

sink load (or

positive logic

load)

Designates an output which, when activated, receives DC current from its load.

Size1

connection base

Mounting device for an Advantys STB module, allowing it to be attached to a DIN

rail and connected to the island bus. This base is 13.9 mm wide and 128.25 mm

high.

Size2

connection base

Mounting device for an Advantys STB module, allowing it to be attached to a DIN

rail and connected to the island bus. This base is 18.4 mm wide and 128.25 mm

high.

Size3

connection base

Mounting device for an Advantys STB module, allowing it to be attached to a DIN

rail and connected to the island bus. This base is 28.1 mm wide and 128.25 mm

high.

SM_MPS

State Management Message Periodic Services.

Designates the application and

network management services used for controlling processes, data exchange, error

report generation, and for automatic warning in the event of an error on the Fipio

network.

SNMP

Network Management Protocol.

The standard UDP/IP protocol used for

managing IP network nodes.

source load Also called a negative logic load. Designates a load with a directed input current.

This load must come from a current source.

Split I/O An I/O module design providing a modest number of channels (generally between

two and six) in a very compact unit. The purpose of such a design is to enable the

system manufacturer or integrator to only buy as many I/Os as he really needs,

whilst being able to distribute these I/Os around the machine in an efficient and

mechatronic manner.

Glossary

W9 1606383 01 11 A02 09/04 223

standard

network

interface

An Advantys STB network interface module developed at a reasonable cost to

support the configuration and baud rate capacities that suit most standard

applications on the island bus.

STD_P

Standard Profile.

On a Fipio network, a standard profile includes a fixed set of

configuration and operation parameters for an agent device. This profile is based on

the number of modules the device contains, and on the total length of its data. Three

types of standard profile are available: FRD_P (Fipio Reduced Device Profile),

FSD_P (Fipio Standard Device Profile), and FED_P (Fipio Extended Device Profile).

stepper motor Specialist DC motor used to obtain a discrete positioning without feedback.

sub-mask Number used to identify the sub-network.

sub-network Network segment that shares a network address with the other parts of a network.

Any sub-network can be physically and/or logically independent from the rest of the

network. It is up to a part of the Internet address – the sub-network number – to

identify the sub-network. This number is not acknowledged during IP routing.

suppression of

over-voltage

Process consisting of absorbing and limiting transient over-voltage on an incoming

AC line or a control circuit. Specially designed metal oxide limiters (varistors) and

RC networks are frequently used as over-voltage suppression mechanisms.

suppressor A circuit generally used to suppress inductive loads, comprising as standard a

resistor with a condenser (case of an RC suppressor) and/or a metal oxide limiter

placed through the AC load.

Thermocoupler.

A TC (thermocoupler) comprises a bi-metal temperature transducer

that gives a temperature value by measuring the difference in potential caused by

the joining of two different metals, at different temperatures.

TCP

Transmission Control Protocol.

Connection-based transport layer protocol that

provides a reliable simultaneous bi-directional transmission of data. TCP is part of

the TCP/IP protocol suite.

telegram A data packet used in serial communications.

TFE

Transparent Factory Ethernet.

Schneider Electric’s open PLC architecture, based

on TCP/IP protocol.

Glossary

224 W9 1606383 01 11 A02 09/04

Transmission.

On a CAN, for example, a PDO is described as an TxPDO of the

device that transmits it.

UDP

User Datagram Protocol.

A protocol in unconnected mode to which messages are

distributed to a recipient computer in the form of a datagram (data telegram). UDP

protocol is generally provided at the same time as Internet protocol (UPD/IP).

varistor Also known as a limiter. This is a two-electrode semi-conductor device with a non-

linear varistance that causes a considerable drop as the applied voltage gradually

increases. A varistor is used to remove transient over-voltages.

voltage group A group of Advantys STB I/O modules with the same voltage requirements (for

example: AC modules), installed immediately to the right of the power distribution

module (PDM) in question, and physically separated from modules with other

voltage requirements (DC). Never mix different voltage group modules within the

same module group.

watchdog timer Tracking clock that controls a cyclical process and which is cleared at the end of

each cycle. The watchdog timer generates an error when it exceeds the assigned

delay time.

W9 1606383 0111A01 07/2004 225

Analog I/O modules

Dimensions, 27

Input specifications, 96

Mounting positions, 33

Output specifications, 98

Overview, 93

Parts description, 94

Specifications, 16, 95

Wiring schematics, 100

Baud rate

Configuration, 115

Selection, 115

Cabinet assembly precautions

Network interface modules, 35

Cables, 17

Characteristics

DC input of a network interface module,

Network interface module, 13

Normal operation of a network interface

module, 53

Relay output of a network interface

module, 58

Sink transistor output of a network

interface module, 57

Source transistor output of a network

interface module, 57

Supply of a network interface module, 54

Communication block module

Characteristics, 17

Communication module

Mounting hole layout, 30

Communications

Field bus, 113

Configuration

Hardware, 18

Connection of the field bus or network, 63

Data exchange, 185

Diagnostics

LEDs, 185

Index

226 W9 1606383 0111A01 07/2004

Digital I/O modules

I/O usage limits, 74, 80

Input internal circuit, 80

Internal circuit, 74

Mounting positions, 33

Operating range, 73, 80

Output delay, 76, 81

Overview, 67

Parts description, 70

Relay output contact, 81

Specifications, 14, 72, 76, 77, 78, 79, 81

Transistor sink output contact, 82

Transistor source output contact, 82

Wiring schematics, 83

Dimensions

Analog I/O modules, 27

Discrete I/O modules, 27, 28, 29

Network interface module, 26

DIN rail

15 mm AM1DE200 rail, 43

Discrete I/O

Filtering, 150

Remote Fast Counters, 150

Remote Pulse Generators, 150

Remote Very Fast Counters, 150

Discrete I/O modules

Dimensions, 27, 28, 29

Encoder Wheel, 112, 114

Encoder wheel

Configuration of the baud rate, 115

Parts description, 112, 114

Encoder wheels

Node Address, 113

Expansion I/O Modules Analog I/O modules,

Expansion I/O Modules Digital I/O modules,

Expansion module

Assembly of an expansion module, 36

Disassembly of an expansion module, 39

Expansion modules

Mounting hole layout, 31

Fast counter

RFC, 21

Field bus

Address, 112

Address, specifications, 112

Baud rate, 114

Speed, specifications, 114

Field bus interface

Pin assignment, 108

Field bus master

LED, 185

Filtering

Discrete I/O, 150

Function block

RPWM, 175

I/O island

Overview, 23

Resistance jacks, 23

I/O usage limits

Digital I/O modules, 74, 80

Identification Objects, 119

Identification report, 119

IEC symbols, 207

Indicators

Overview, 184

Input internal circuit

Digital I/O modules, 80

Installation on a DIN rail, 41

Installation preparation, 32

Internal circuit

Digital I/O modules, 74

Internal input circuit

Network interface module, 56

Island

Address, 112

Baud rate, 115

Node Address, 113

Status, 184

Index

W9 1606383 0111A01 07/2004 227

LEDs

COM, 185

ERR, 185

I0,I11,185

PWR, 185

Q0, Q7, 185

Maximum hardware configuration, 18

Modbus, 117

Field bus interface, 108

Modbus function codes, 118

Modbus network, 106

Modbus protocol, 117

Module

Installation on a DIN rail, 41

Overview, 51

Physical description, 52

Removal of a DIN rail, 42

Mounting hole layout

Communication module, 30

Expansion modules, 31

Network considerations, 22

Network interface module

Assembly of an expansion module, 36

Characteristics, 13

Characteristics of a DC input, 55

Characteristics of a relay output, 58

Dimensions, 26

Disassembly of an expansion module, 39

Electrical characteristics, 54

Internal input circuit, 56

Normal operating characteristics, 53

Operating range, 56

Output delay, 59

Power connection, 61

Power supply specifications, 62

Relay output contact, 59

Removing a terminal, 40

Sink transistor output characteristics, 57

Source transistor output characteristics,

Specific functions, 21

Transistor source output contact, 59

Usage limits of the I/Os, 56

Wiring diagram, 60

Network interface module with built-in I/O, 12

Network Interface Modules

Mounting positions, 33

Network interface modules

Cabinet assembly precautions, 35

Node

Address, specifications, 112

Speed, specifications, 114

Node Address

Configuration, 113

Operating range

Digital I/O modules, 73, 80

Network interface module, 56

OTB interface module

Baud rate, 114

Node address, 112

OTB1S0DM9LP

Indicators, 184

Physical characteristics, 106

Index

228 W9 1606383 0111A01 07/2004

Output delay

Digital I/O modules, 76, 81

Network interface module, 59

Overview

Analog I/O module, 93

Digital I/O module, 67

Module, 13, 51

Parts description

Analog I/O modules, 94

Digital I/O modules, 70

Physical description

Module, 52

Power connection

Network interface module, 61

Power supply

Specifications, 62

Pulse generator, 171

RPLS, 21

Pulse generator with pulse width modulation

RPWM, 21

Read before starting, 32

Relay output contact

Digital I/O modules, 81

Network interface module, 59

Remote Fast Counter (RFC), 152

Remote Fast Counters

Discrete I/O, 150

Remote Pulse Generators

Discrete I/O, 150

Remote pulse width modulator, 175

Remote Very Fast Counter (RVFC), 156

Remote Very Fast Counters

Discrete I/O, 150

Removal

Terminal, 40

Resistance jacks, 23

RFC, 152

RPLS, 171

RPWM, 175

RVFC, 156

Specific functions, 21

Specifications

Analog I/O module input, 96

Analog I/O module output, 98

Analog I/O modules, 16, 95

Digital I/O modules, 14, 72, 76, 77, 78,

79, 81

Power supply, 62

Starting, 32

Symbols, 207

Transistor sink output contact

Digital I/O modules, 82

Transistor source output contact

Digital I/O modules, 82

Network interface module, 59

Usage limits of the I/Os

Network interface module, 56

Very fast counter

RVFC, 21

Wiring diagram

Network interface module, 60

Wiring schematics

Analog I/O modules, 100

Digital I/O modules, 83

Otbmodb 145777 Catalog

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