34
Start-up Type 8692
Type 8692, 8693
11.3. automatic adjustment
X.TUNE
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 auxil-
iary energy) is available during subsequent operation.
• Run the
X.TUNE
function preferably
without
operating medium
pressure to exclude interference caused by flow forces.
X.TUNE
MENU
RUN
approx. 5 s
X.TUNE
STARTED
TUNE #0
INIT
X.TUNE
READY
Fig. 20: Automatic adjustment
X.TUNE
procedure:
Key
Action
Description
MENU
MENU
Hold
pressed for
3 s (countdown in the
display)
Switching from
process level
→
setting level
/
Select X.TUNE
Selection
X.TUNE
menu
MENU
RUN
Hold
pressed for
5 s (countdown in the
display)
Start of the automatic
adjustment
X.TUNE
Messages on the progress of
the
X.TUNE
on the display:
"TUNE #1...."
Message following completion
of the
X.TUNE
on the display:
"X.TUNE READY"
19)
Press any key
Exit
X.TUNE
menu
MENU
EXIT
Press
Switching from
setting level
→
process level
Tab. 20: Setting the input signal
You have to exit the main menu by pressing the left selection
key
MENU
EXIT
before the modified data is saved in the
memory (EEPROM). During the save process, the message
"
SAVE EEPROM
" is indicated on the display.
19)
"TUNE err/break" if a fault occurs.
english
Summary of Contents for 8692
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