Burkert Type 8693 - Manual (Page 74)

74
Installation
19.3.2. running the automatic adjustment X.TUNE:
An exact description of the X.TUNE function can be found in the chapters entitled "Start-up and operating
the position controller Type 8692"
WarninG!
Danger.due.to.the.valve.position.changing.when.the.X.TunE.function.is.running!
When the X.TUNE is running under operating pressure, there is an acute risk of injury.
• Never run X.TUNE while a process is running!
• Take appropriate measures to prevent the equipment from being accidentally actuated!
note!
Avoid.maladjustment.of.the.controller.due.to.an.incorrect.pilot.pressure.or.applied.operating.medium.
pressure!
• Run X.TUNE whenever the pilot pressure (= pneumatic auxiliary energy) is available during subsequent
operation.
• Run the X.TUNE function preferably without operating medium pressure to exclude interference caused by
flow forces.
→
To enter the main menu, hold down the left selection button (MENU) for approx. 3s (countdown on the
display).
→
Using the arrow buttons, mark the X.TUNEmenu option.
→
To start the automatic adjustment X.TUNE , hold down the right selection button (RUN) for approx. 3s
(countdown on the display).
While the automatic adjustment is running, messages on the progress of the X.TUNE (e.g. “TUNE #1....”) are indi-
cated on the display.
When the automatic adjustment completes, the message “X.TUNE READY” is indicated.
→
Press any key to return to the main menu.
→
To leave the main menu, press the left selection button (EXIT).
You have to leave the main menu by pressing the left selection button (EXIT) before the modified data is
saved in the memory (EEPROM). During the save process the message “
SAVE EEPROM” is indicated on
the display.
english
Type 8692, 8693