4
8.
technical Data .............................................................................................................................................................................22
8.1. conformity ..............................................................................................................................................................................22
8.2. standards ................................................................................................................................................................................22
8.3. Operating conditions ........................................................................................................................................................22
8.4. mechanical data ...................................................................................................................................................................22
8.5. electrical data .......................................................................................................................................................................23
8.5.1. Electrical data with AS-Interface bus control (optional) ................................................................23
8.6. pneumatic data ....................................................................................................................................................................24
8.7. safety positions after failure of the electrical or pneumatic auxiliary power .....................................25
8.8. factory settings of the positioner ..............................................................................................................................26
8.8.1. Functions can be activated via DIP switches ...................................................................................26
8.8.2. Functions can be activated via communications software ............................................................26
9.
Operating .........................................................................................................................................................................................27
9.1. safety instructions .............................................................................................................................................................27
9.2. Operating status ...................................................................................................................................................................... 27
9.3. control and display elements of the positioner .................................................................................................27
9.3.1. Configuration of the keys ..........................................................................................................................28
9.3.2. Function of the DIP switches ...................................................................................................................29
9.3.3. Display of the LEDs ....................................................................................................................................30
9.4. error messages ....................................................................................................................................................................... 31
9.4.1. Error messages in MANUAL and AUTOMATIC operating status ...................................................31
9.4.2. Error messages while the X.TUNE function is running ....................................................................31
10.
functiOns .........................................................................................................................................................................................32
10.1. Basic functions ........................................................................................................................................................................ 32
10.1.1. DIR.CMD -
Effective sense of direction of the position controller set-point value ........................................33
10.1.2. CUTOFF -
Sealing function for the position controller .......................................................................................34
10.1.3. CHARACT -
Transfer characteristic between input signal (position set-point value) and stroke .................35
10.2. additional functions............................................................................................................................................................... 36
english
Type 8791
