Samson 3730-5 Mounting And Operating Instructions page 4

Contents
5.2 Electrical connections ...................................................................................54
5.2.1 Establishing communication ..........................................................................58
6 Operating controls and readings ..................................................................59
7 Start-up and settings ...................................................................................62
7.1 Defining the fail-safe position ........................................................................62
7.2 Adjusting the volume restriction Q .................................................................63
7.3 Adapting the display direction ......................................................................63
7.4 Limiting the signal pressure ...........................................................................64
7.5 Checking the operating range of the positioner ..............................................64
7.6 Initialization ................................................................................................65
7.6.1 MAX - Initialization based on maximum range ..............................................67
7.6.2 NOM - Initialization based on nominal range ...............................................68
7.6.3 MAN - Initialization based on a manually selected range ...............................69
7.6.4 SUb - Substitute calibration ..........................................................................70
7.7 Zero calibration ...........................................................................................73
7.8 Reset to default settings .................................................................................74
8 Operation ...................................................................................................75
8.1 Enabling and selecting parameters ................................................................75
8.2 Operating modes .........................................................................................75
8.2.1 Automatic and manual modes ......................................................................75
8.2.2 Fail-safe position (SAFE) ...............................................................................76
8.3 Fault/malfunction .........................................................................................77
8.3.1 Confirming error messages ...........................................................................78
9 Adjusting the limit switch .............................................................................79
9.1 Retrofitting an inductive limit switch ...............................................................80
10 Maintenance ...............................................................................................82
11 Servicing explosion-protected devices ..........................................................82
12 Firmware update (serial interface) ................................................................82
13 Maintenance, calibration and work on equipment ........................................83
14 Code list .....................................................................................................84
14.1 Decimal values of the modes in the FOUNDATION™ fieldbus blocks
(Code 48) ...................................................................................................98
4 EB 8384-5 EN