bürkert TopControl Basic 8694 Schnellstartanleitung Seite 24

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.
To run X.TUNE, the positioner must be in the AUTOMATIC
operating status (DIP switch 4 = OFF).
→
Screw off the transparent cap of the positioner to operate the
keys and DIP switches.
ON DIP
1 2 3 4
Fig. 14: Automatic adjustment X.TUNE
20
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Communications
interface
LED 1
LED 2
DIP Switches
Key 2
Key 1
english
Type 8694
Start-up
→
Start the X.TUNE by pressing key 1
While the X.TUNE is running, LED 1 flashes quickly (green).
When the automatic adjustment is complete, LED 1 flashes slowly
(green) .
7)
The changes are automatically transferred to the memory (EEPROM)
provided the X.TUNE function is successful.
note!
damage or malfunction due to penetration of dirt and humidity!
• To observe protection class IP65 / IP67, screw the transparent
cap in all the way.
→
Close the device (assembly tool: 674077
important:
When the Teach function is activated the actuator cannot
be actuated via the AS Interface.
The X.TUNE can also be started via communications software.
6)
If a fault occurs, LED 1 is lit red.
7)
The assembly tool (674077) is available from your Bürkert sales office.
8)
for 5 s.
6)
).
8)