User Manual

CONTENTS

IM 01C22T02-01E

FD No. IM 01C22T02-01E

10th Edition: Oct. 2008(YK)

CONTENTS

1. INTRODUCTION............................................................................................ 1-1

Regarding This Manual ................................................................................. 1-1

1.1 For Safe Use of Product ..................................................................... 1-1

1.2 Warranty .............................................................................................. 1-2

1.3 ATEX Documentation.......................................................................... 1-3

2. HANDLING CAUTION................................................................................... 2-1

2.1 Installation of an Explosion-Protected Instrument .............................. 2-1

2.1.1 FM approval................................................................................... 2-1

2.1.2 CSA Certification ........................................................................... 2-5

2.1.3 CENELEC ATEX (KEMA) Certification ......................................... 2-5

2.1.4 IECEx Certification ........................................................................ 2-9

3. ABOUT FIELDBUS ....................................................................................... 3-1

3.1 Outline ................................................................................................. 3-1

3.2 Internal Structure of EJA..................................................................... 3-1

3.2.1 System/network Management VFD ............................................. 3-1

3.2.2 Function Block VFD ..................................................................... 3-1

3.3 Logical Structure of Each Block.......................................................... 3-1

3.4 Wiring System Configuration .............................................................. 3-1

4. GETTING STARTED ..................................................................................... 4-1

4.1 Connection of Devices ........................................................................ 4-1

4.2 Host Setting......................................................................................... 4-2

4.3 Bus Power ON .................................................................................... 4-3

4.4 Integration of DD ................................................................................. 4-3

4.5 Reading the Parameters ..................................................................... 4-3

4.6 Continuous Record of Values ............................................................. 4-4

4.7 Generation of Alarm ............................................................................ 4-4

5. CONFIGURATION......................................................................................... 5-1

5.1 Network Design ................................................................................... 5-1

5.2 Network Definition ............................................................................... 5-1

5.3 Definition of Combining Function Blocks ............................................ 5-2

5.4 Setting of Tags and Addresses .......................................................... 5-3

5.5 Communication Setting ....................................................................... 5-4

5.5.1 VCR Setting.................................................................................. 5-4

5.5.2 Function Block Execution Control ................................................ 5-5

5.6 Block Setting ....................................................................................... 5-5

5.6.1 Link Object ................................................................................... 5-5

5.6.2 Trend Object................................................................................. 5-6

5.6.3 View Object .................................................................................. 5-6

5.6.4 Function Block Parameters .......................................................... 5-8

5.6.5 Transducer Block Parameters...................................................... 5-9