Samson TROVIS SAFE 3730-6, Монтаж и эксплуатация

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Contents
4 EB 8384-6S EN
5.8 Attachment to rotary actuators ......................................................................64
5.8.1 Heavy-duty version ......................................................................................66
5.9 Reversing amplifier for double-acting actuators ..............................................70
5.9.1 Reversing amplifier (1079-1118 or 1079-1119) ............................................70
5.10 Attachment of external position sensor ...........................................................72
5.10.1 Mounting the position sensor with direct attachment ........................................73
5.10.2 Mounting the position sensor with attachment according to IEC 60534-6 .........75
5.10.3 Mounting the position sensor to Type 3510 Micro-flow Valve ...........................76
5.10.4 Mounting on rotary actuators ........................................................................77
5.11 Mounting the leakage sensor ........................................................................78
5.12 Retrofitting an inductive limit switch ...............................................................79
5.13 Attaching positioners with stainless steel housings ...........................................80
5.14 Air purging function for single-acting actuators ..............................................80
5.15 Pneumatic connections..................................................................................83
5.15.1 Connecting the supply air .............................................................................83
5.15.2 Output signal display ...................................................................................84
5.15.3 Supply pressure ...........................................................................................84
5.15.4 Signal pressure (output) ................................................................................85
5.16 Electrical connections ...................................................................................85
5.16.1 Connecting the electrical power ....................................................................87
5.16.2 Switching amplifier according to EN 60947-5-6 ............................................88
5.16.3 Establishing communication ..........................................................................88
6 Operation ...................................................................................................91
6.1 Serial interface ............................................................................................93
6.2 HART
®
communication .................................................................................93
6.3 Dynamic HART
®
variables .............................................................................94
7 Operating the positioner ..............................................................................97
7.1 Determining the fail-safe position ..................................................................98
7.2 Adjusting the volume restriction Q .................................................................98
7.3 Adapting the display direction ......................................................................99
7.4 Limiting the signal pressure ...........................................................................99
7.5 Checking the operating range of the positioner ............................................100
7.6 Initialize the positioner ...............................................................................101
7.6.1 MAX – Initialization based on maximum range ............................................104
7.6.2 NOM – Initialization based on nominal range .............................................105
7.6.3 MAN – Initialization based on a manually selected OPEN position ................106
7.6.4 MAN2 – Initialization based on manually selected end positions ...................108