Fieldbus IndependentI/O Modules2 AI DC ±10 V, DifferentialMeasurement Input750-479ManualVersion 1.0.4

WAGO 750 Series Manual

Important Notes

Standards and Guidelines for Operating the 750 Series

Symbols

Safety Information

Font Conventions

Scope of Validity

The WAGO-I/O-SYSTEM 750

Technical Data

Manufacturing Number

Component Update

Mechanical Setup

Power Supply

Grounding

Shielding (Screening)

Assembly Guidelines/Standards

Fieldbus Couplers

I/O Modules

INTERBUS

Interface Modules

WAGO-I/O-SYSTEM

750 Series

Legal Principles

Intended Use

Safety Notes

Scope

System Description

Assembly onto Carrier Rail

WAGO DIN Rail

Plugging and Removal of the Components

Assembly Sequence

Internal Bus/Data Contacts

Power Contacts

Wire Connection

System Supply

Alignment

Field Supply

Fusing

Supplementary Power Supply Regulations

Supply Example

Power Supply Unit

Grounding Function

Grounding Protection

WAGO Shield (Screen) Connecting System

Linux Fieldbus Coupler 750-860

View

Fieldbus Connection via the Ethernet Interface

Display Elements

Configuration Interface

Selector Switch

Hardware Address (MAC ID)

Linux System Start

Error Indication (IO LED)

Board Support Package (BSP)

File System (Root File System)

The Console of the Linux Fieldbus Coupler

Shells

Busybox

User Administration (Tinylogin)

Terminal Program (getty)

Web-Based Management (WBM)

Ethernet Interface Services

FTP Server (ftpd)

FTP Client

SNTP Client (msntp)

HTTP Server (BOA)

Netflash

Permanent Assignment of the IP Address (wagoset)

Dynamic IP Address Assignment during Runtime

Checking the Network Connection

Unpack the Source Code

Linux Kernel Compilation

Setup of the Development Environment

PC Terminal Program Configuration (serial)

PC Terminal Program Configuration (Ethernet)

Setting the IP address of the Linux Fieldbus Coupler

Create your own User Space Application

Transferring the User Space Application to the Linux Coupler

Running the new Program

File System and Linux Kernel Update

TFTP Server Setup

TFTP Client Setup

NFS Server Setup

Debugging of User Space Programs

Preparation for Using the Debugger

Creating a Testable User Space Application

Creating an Example Application for Debugging

Debugging via the GDB Console

Debugging via the Graphical Interface DDD

Process Image

Example for an Input Process Image

Example for an Output Process Image

Application Example for a Mixed Node

Internal Bus Driver (kbus.ko)

Process Image Analysis via the /proc Directory

Digital Output Modules

Analog Input Modules

Analog Output Modules

Special Modules

System Modules

Process Data Architecture for MODBUS/TCP

Conforming Use of Series 750

Abbreviation

Wire connection

Supplementary power supply regulations

Supply example

Fieldbus Coupler

Hardware

Device supply

Display elements

Hardware address (MAC-ID)

Process image

Example of a process input image

Example of a process output image

Process Data Architecture

Memory areas

Addressing

Note the MAC-ID and establish the fieldbus node

Determining IP addresses

Testing the function of the fieldbus node

Reading out the information as HTML

LED Display

Node status – Blink code from the 'I/O' LED

Supply voltage status

Fieldbus Communication

Transmission Media

Network Topologies

Coupler Modules

Important Terms

Network Communication

Communication Protocols

ETHERNET

IP-Protocol

RAW IP

Administration and Diagnosis Protocols

HTTP (HyperText Transfer Protocol)

DHCP (Dynamic Host Configuration Protocol)

DNS (Domain Name Systems)

SMTP (Simple Mail Transfer Protocol)

MODBUS Functions

Use of the MODBUS Functions

Description of the MODBUS Functions

Function Code FC1 (Read Coils)

Function Code FC2 (Read Input Discretes)

Function Code FC3 (Read multiple registers)

Function code FC4 (Read input registers)

Function Code FC5 (Write Coil)

Function Code FC6 (Write single register)

Function code FC7 (Read Exception Status)

Function Code FC11 (Get comm event counter)

Function Code FC15 (Force Multiple Coils)

Function Code FC16 (Write multiple registers)

MODBUS Register Mapping

Internal Variables

Description of the internal variables

Diagnostic Functions

Firmware Information

Constant Registers

Analog Intput Modules

Important Comments

Storage, Assembly and Transport

Assembly Guidelines / Standards

Fieldbus Controller

Network Architecture – Principles and Regulations

Ethernet/IP (Ethernet/Industrial Protocol)

Characteristics of the Ethernet/IP Protocol Software

Object model

Application examples

Use in Hazardous Environments

Classifications meeting the NEC 500

Identification

Installation regulations

Glossary

Literature List

Index

Use of the 750 Series in Compliance with Underlying Provisions

Process Data

For PFC Application

For Coupler Application with Primary Controller

Notes on Application

Installation in Case of mechanical Stress (Vibration, Shock)

Further Performance Features

EC Certificate of Conformity

German

French

750-843 ETHERNET Controller 10 MBit

Notes about this Documentation

Number Notation

Technical Condition of Specified Devices

Safety Advice (Precautions)

Special Use Conditions for ETHERNET Devices

Dimensioning

Shielding

Signal Lines

Device Description

Connectors

Operating Elements

Supply

Climatic Environmental Conditions