Burkert 8694 REV.2 Operating Instructions Manual page 59

Type 8694 REV.2
Start-up
ATTENTION!
Breakage of the pneumatic connection pieces due to rotational impact.
▶ When unscrewing and screwing in the body casing or transparent cap, do not hold the actuator of the
process valve but the basic housing.
→
To operate the DIP switches, unscrew the transparent cap
Figure 42: Open positioner
Figure 43: Automatic adjustment X.TUNE
To run X.TUNE, the positioner must be in the AUTOMATIC operating status (DIP switch 4 = OFF).
→
Start the X.TUNE by pressing button 1
LED 2 flashes at 5 Hz. The device is in the NAMUR status function check, LED 1 lights orange.
If the X.TUNE is successfully completed, the NAMUR status is reset again. The changes are automatically
transferred to the memory (EEPROM) provided the X.TUNE function is successful.
When LED 1 lights red after X.TUNE:
→
Execute X.TUNE again.
→
Perform a device restart if necessary.
26) The X.TUNE can also be started via communications software.
Transparent cap
Body casing
Basic housing
Actuator
ON DIP
1 2 3 4
Button 1
for 5 s.
26)
Communications
interface
LED 1
LED 2
DIP Switches
Button 2
english
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