Adjustment Of Position Controller - Execute X.tune - Burkert 3360 Guide Rapide

Type 3360, 3361
9.5 Adjustment of position controller –
execute X.TUNE
When executing the function X.TUNE the position control is adjusted
at the physical stroke of the actuator in use.
Devices come with the X.TUNE function performed in the
factory.
NOTE!
Only perform X.TUNE if necessary.
The X.TUNE function only has to be executed again if the
actuator has been dismantled or the valve body has been
replaced.
WARNING!
Danger due to uncontrolled process after executing the
X.TUNE function.
Executing X.TUNE under operating pressure will cause an
adjuster error. The result is an uncontrolled process.
▶ Never perform X.TUNE under operating pressure.
▶ Secure the system against unintentional activation.
The LED illuminated ring will light up orange while the X.TUNE
is executed.
When X.TUNE is finished, the LED illuminated ring returns to its
previous status.
Start-up
9.5.1 Adjustment of position controller with
buttons in device
The two buttons for triggering X.TUNE are located beneath the
blind cover.
Unlock blind cover
Figure 17: Adjustment of position controller with buttons in device
→
To unlock the blind cover, turn it counterclockwise and remove.
Devices with ATEX approval or IECEx approval are
secured with a magnetic lock.
The removal of the cover is described in the supple-
mentary instructions for the electromotive control valves
with ATEX approval and IECEx approval.
How to trigger the X.TUNE function:
M ake sure that there is no operating pressure!
Only perform X.TUNE when necessary.
→
Hold down the OPEN and CLOSE buttons together at the same
time for 5 seconds.
English
OPEN button
CLOSE button
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