Download Operating Instructions Type 8635 SIDE Control Positioner

CONTENTS
Operating Instructions for
SIDE Control Positioner Type 8635
(S/HART, PROFIBUS PA,
HART-Hand Terminal)
GENERAL NOTES
Symbols ....................................................................................................................................................................................................................................................... 10
General safety notes ................................................................................................................................................................................................................. 10
Protection from damage by electrostatic charging ...................................................................................................................... 11
Device-related notes ................................................................................................................................................................................................................ 11
Scope of delivery ........................................................................................................................................................................................................................... 11
Warranty conditions ................................................................................................................................................................................................................... 12
Master code (S/HART) .......................................................................................................................................................................................................... 12
SYSTEM DESCRIPTION (S/HART)
Construction of SIDE Control (S/HART) .................................................................................................................................................... 14
Illustration ............................................................................................................................................................................................................................................ 14
Features ............................................................................................................................................................................................................................................... 15
Functional diagram of the SIDE Control (S/HART) in connection with a control
valve with single-acting diaphragm actuator .......................................................................................................................................... 16
Operation as a positioner (S/HART) ................................................................................................................................................................ 17
Characteristics of the positioner software ................................................................................................................................................ 18
Schematic illustration of position control .................................................................................................................................................... 19
Operation as a process controller (S/HART, option) ................................................................................................................ 20
Characteristics of the process controller software (option) ............................................................................................... 20
Schematic illustration of process control ................................................................................................................................................... 22
8635 - 1