Samson 3730-4, Original Instructions Manual

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4 EB 8384-4 EN
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 Enter fail-safe action .................................................................................... 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
7.9 Start-up via local interface (SSP) ...................................................................74
7.10 Setting the bus address .................................................................................74
8 Operation ...................................................................................................76
8.1 Enabling and selecting parameters ................................................................ 76
8.2 Operating modes ......................................................................................... 76
8.2.1 Automatic and manual modes ...................................................................... 76
8.2.2 Fail-safe position (SAFE) ...............................................................................77
8.3 Fault/malfunction ......................................................................................... 78
8.3.1 Confirming error messages ........................................................................... 79
9 Adjusting the limit switch .............................................................................80
9.1 Retrofitting an inductive limit switch ............................................................... 81
10 Maintenance ...............................................................................................83
11
Servicing explosion-protected devices ..........................................................83
12 Firmware update (serial interface) ................................................................83
13 Maintenance, calibration and work on equipment ........................................84