3
Table of ConTenTs
1 ABOUT THESE INSTRUCTIONS ............................................................................................................ 7
1.1
Symbols ........................................................................................................................................7
1.2
Denitionofterms ........................................................................................................................8
1.3
Firmwarechanges ........................................................................................................................8
2
INTENDED USE ......................................................................................................................................9
3
BASIC SAFETY INSTRUCTIONS .........................................................................................................10
4
GENERAL INFORMATION .................................................................................................................... 11
4.1
Contactaddress .........................................................................................................................11
4.2 Warranty
.....................................................................................................................................11
4.3 Trademarks
.................................................................................................................................11
4.4
Informationontheinternet ........................................................................................................11
5
SYSTEM DESCRIPTION ....................................................................................................................... 12
5.1
Intendedapplicationarea .......................................................................................................... 12
5.2
Functionofthepositionerandcombinationwithvalvetypes .................................................12
5.3
Featuresofthevalvetypes ........................................................................................................13
5.4
Structureofthepositioner .........................................................................................................14
5.4.1 Representation ...........................................................................................................14
5.4.2 Features ......................................................................................................................15
5.4.3 Function diagram of the positioner with single-acting actuator .................................16
5.5
Type8694positioner(positioncontroller) .................................................................................17
5.5.1 Schematic representation of the position control Type 8694 .....................................17
5.5.2 Functions of the position controller software .............................................................18
5.6
Interfacesofthepositioner ......................................................................................................20
6
TECHNICAL DATA ................................................................................................................................21
6.1 Conformity
..................................................................................................................................21
6.2 Standards
...................................................................................................................................21
6.3 Licenses
.....................................................................................................................................21
6.4
Operatingconditions .................................................................................................................21
PositionerType8694REV.2
english
Type 8694 REV.2