Samson 3730 Series Mounting And Operating Instructions page 4

Contents
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-flow Valve ........................5-34
5.6.4 Mounting on rotary actuators .....................................................................5-35
5.7 Mounting the leakage sensor .....................................................................5-36
5.8 Retrofitting 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 amplifier according to EN 60947-5-6 .........................................5-45
5.12.2 Establishing communication .......................................................................5-45
5.13 Mounting accessories ................................................................................5-47
6 Operation ..................................................................................................6-1
7 Start-up and configuration ..........................................................................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 .............................................7-5
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 ............................................................................7-17
7.9 Adjusting inductive limit switch ...................................................................7-19
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
8.2.2 Manual mode .............................................................................................8-2
8.2.3 Fail-safe position (SAFE) ..............................................................................8-3
8.3 Performing zero calibration .........................................................................8-4
8.4 Resetting the positioner ................................................................................8-5
EB 8384-4 EN