Inhaltsverzeichnis - bürkert 8791 Bedienungsanleitung

Type 8791
C
ontents
1 Operating instructiOns . .......................................................................................................................................................8
1.1 symbols ......................................................................................................................................................................................8
1.2 Definition of term / abbreviation ...................................................................................................................................8
authOrizeD use .............................................................................................................................................................................9
2
restrictions ...............................................................................................................................................................................9
2.1
Basic safety instructiOns ..............................................................................................................................................10
3
4 general infOrmatiOn . ............................................................................................................................................................11
4.1 contact addresses .............................................................................................................................................................11
4.2 Warranty ...................................................................................................................................................................................11
4.3 information on the internet . ...........................................................................................................................................11
DescriptiOn Of system ........................................................................................................................................................12
5
general description ...........................................................................................................................................................12
5.1
5.1.1 Features ................................................................................................................................................12
5.1.2 Combination with valve types and mounting versions ...............................................................13
5.1.3 Optionally external position feedback with inductive proximity switch ..................................13
5.1.4 Overview of the mounting options ..................................................................................................14
6 structure . .......................................................................................................................................................................................15
6.1 representation .....................................................................................................................................................................15
functiOn . ...........................................................................................................................................................................................16
7
function diagram ................................................................................................................................................................16
7.1
function of the position control . .................................................................................................................................17
7.2
schematic representation of the position control ............................................................................................18
7.3
properties of the position controller software ....................................................................................................19
7.4
7.4.1 Functions I ............................................................................................................................................19
7.4.2 Functions II ...........................................................................................................................................20
interfaces of the positioner . .........................................................................................................................................21
7.5

Electropneumatic positioner Type 8791
english
3