Burkert Type 8693 - Manual (Page 82)

82
Start-up and operation of the
position controller Type 8692
20.4. specifying the basic settings
When starting up the positioner for the first time, implement the following basic settings:
→
Specify the selected unit signal input for the set-point value default ( INPUT)
(4 – 20 mA, 0 – 20 mA, 0 – 10 V or 0 – 5 V).
→
Start automatic adjustment of the position controller to the particular operating conditions ( X.TUNE).
The exact description of the functions INPUT and X.TUNE can be found in the chapter entitled “20. 5
Description of the functions of the main menu” .
The basic settings for the positioner are implemented at the factory. During start-up, however, it is
essential to input the unit signal (
INPUT) and run X.TUNE . Using the X.TUNE function, the positioner
automatically determines the optimum settings for the current operating conditions.
If the X.CONTROL is in the main menu while the auxiliary function X.TUNE is running, the position con-
troller dead band DBND is determined automatically depending on the friction behaviour of the actuator
(see chapter entitled “22.3.9 Auxiliary functions - X.CONTROL”)
english
Type 8692, 8693