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 Conrming error messages ...........................................................................79
9 Adjusting the limit switch .............................................................................80
9.1 Retrotting 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