Samson 3730 Series - Page 4

Contents
EB 8384-3 EN
5.6.1 Mounting the position sensor with direct attachment .....................................5-31
5.6.2 MountingthepositionsensorwithattachmentaccordingtoIEC60534-6 ......5-32
5.6.3 MountingthepositionsensortoType3510Micro-owValve ........................5-34
5.6.4 Mounting on rotary actuators .....................................................................5-35
5.7 Mounting the leakage sensor .....................................................................5-36
5.8 Retrottinginductivelimitswitch .................................................................5-37
5.9 Mounting positioners with stainless steel housings ........................................5-38
5.10 Air purging function for single-acting actuators ...........................................5-38
5.11 Pneumatic connection ................................................................................5-40
5.11.1 Signal pressure connection ........................................................................5-41
5.11.2 Signal pressure reading .............................................................................5-41
5.11.3 Supply pressure ........................................................................................5-41
5.11.4 Signal pressure (output) .............................................................................5-41
5.12 Electrical connection ..................................................................................5-42
5.12.1 SwitchingamplieraccordingtoEN 60947-5-6 .........................................5-44
5.12.2 Establishing communication .......................................................................5-44
5.13 Mounting accessories ................................................................................5-47
6 Operation ..................................................................................................6-1
6.1 Serial interface ...........................................................................................6-2
6.2 HART
®
communication ................................................................................6-4
6.2.1 Dynamic HART
®
variables ...........................................................................6-4
7 Start-up and conguration ..........................................................................7-1
7.1 Determining the fail-safe position .................................................................7-2
7.2 Adjusting the volume restriction Q ................................................................7-3
7.3 Limiting the signal pressure ..........................................................................7-4
7.4 Checking the operating range of the positioner .............................................7-4
7.5 Initializing the positioner .............................................................................7-6
7.5.1 MAX – Initialization based on maximum range .............................................7-8
7.5.2 NOM – Initialization based on nominal range ..............................................7-9
7.5.3 MAN – Initialization based on a manually selected OPEN position ...............7-11
7.5.4 SUb – Substitute calibration .......................................................................7-12
7.6 Setting other parameters ............................................................................7-16
7.7 Adjusting inductive limit switch ...................................................................7-17
8 Operation ..................................................................................................8-1
8.1 Adaptingthedisplaydirection .....................................................................8-1
8.2 Changingtheoperatingmode .....................................................................8-2
8.2.1 Closed-loopoperation(automaticmode) ......................................................8-2