Table Of Contents - Beckhoff EL3632 Documentation

2 channel analog input terminal for condition monitoring (iepe)

Table of Contents

1 Foreword .................................................................................................................................................... 5

1.1

Notes on the documentation.............................................................................................................. 5

1.2

Safety instructions ............................................................................................................................. 6

1.3

Documentation issue status .............................................................................................................. 7

1.4

Version identification of EtherCAT devices ....................................................................................... 8

2 Product overview..................................................................................................................................... 12

2.1

Introduction ...................................................................................................................................... 12

2.2

Technical data ................................................................................................................................. 13

2.3

Technology ...................................................................................................................................... 14

2.3.1

Vibration analysis............................................................................................................. 14

2.3.2

Application of condition monitoring .................................................................................. 14

2.3.3

Output signals of IEPE sensors ....................................................................................... 15

2.3.4

Basic principles of IEPE technology ................................................................................ 17

2.3.5

Beckhoff EL3632 ............................................................................................................. 18

2.4

Start ................................................................................................................................................. 19

3 Basics communication ........................................................................................................................... 20

3.1

EtherCAT basics.............................................................................................................................. 20

3.2

EtherCAT cabling - wire-bound....................................................................................................... 20

3.3

General notes for setting the watchdog ........................................................................................... 21

3.4

EtherCAT State Machine ................................................................................................................. 23

3.5

CoE Interface................................................................................................................................... 25

3.6

Distributed Clock ............................................................................................................................. 30

4 Mounting and wiring................................................................................................................................ 31

4.1

Instructions for ESD protection ........................................................................................................ 31

4.2

Installation on mounting rails ........................................................................................................... 31

4.3

Installation instructions for enhanced mechanical load capacity ..................................................... 34

4.4

Positioning of passive Terminals ..................................................................................................... 35

4.5

Connection ...................................................................................................................................... 36

4.5.1

Connection system .......................................................................................................... 36

4.5.2

Wiring............................................................................................................................... 38

4.5.3

Shielding .......................................................................................................................... 39

4.6

ATEX - Special conditions (standard temperature range) ............................................................... 39

4.7

ATEX Documentation ...................................................................................................................... 40

4.8

UL notice ......................................................................................................................................... 40

4.9

LEDs and connection ...................................................................................................................... 41

5 Commissioning........................................................................................................................................ 43

5.1

TwinCAT Quick Start ....................................................................................................................... 43

5.1.1

TwinCAT 2 ....................................................................................................................... 46

5.1.2

TwinCAT 3 ....................................................................................................................... 56

5.2

TwinCAT Development Environment .............................................................................................. 68

5.2.1

Installation of the TwinCAT real-time driver..................................................................... 68

5.2.2

Notes regarding ESI device description........................................................................... 74