bürkert 3320 Schnellstartanleitung Seite 34

9.4.2 Adjustment of position control on PC
The PC software Bürkert Communicator can be down-
loaded free of charge from the Bürkert website.
It requires the USB-büS-Interface set available as an
accessory.
Communication is performed via the device's büS
service interface.
To avoid damage to the device, only use the power
supply unit supplied in the USB-büS-interface set.
To trigger the X.TUNE function, you must switch to the "Mainte-
nance" detailed view for position controllers.
How to switch to detailed view:
→ Select positioner in the navigation area.
→ Switch to MAINTENANCE.
You are now in the "Maintenance" detailed view.
How to trigger the X.TUNE function:
Make sure that there is no operating pressure.
→ Select CALIBRATION.
→ Select X.TUNE.
The following text appears: "Select seal material (see type label)!"
→ Select seal material.
The following question appears: "Do you really want to start
X.TUNE?"
Only confirm when the performance of X.TUNE is really
necessary.
34
→ Start X.TUNE.
This will execute the X.TUNE function.
If X.TUNE is aborted due to an error, a message will
appear (see following table).
Possible messages
when X.TUNE is aborted
Device error present.
Timeout.
The motor current is too
great.
The lower end position
of the valve is not
recognised.
Tab. 17: Possible error messages after abort of the X.TUNE function
English
Type 3320, 3321
Start-up
Description
There is an error present that makes
it impossible to execute X.TUNE.
X.TUNE could not be executed
within the time limit due to an error.
The motor current is too great to
perform the X.TUNE function.
The lower end position of the
valve cannot be recognised by the
position sensor.