Burkert Type 8793 - Manual (Page 81)

81
Start-Up
X.TUNE
ERROR 4 Control system aeration side leaking Not possible, device defective
X.TUNE
ERROR 5 The rotation range of the position sensor is
exceeded by 180° Correct attachment of the position sensor
shaft on the actuator (see chapter "12.2"
and "12.3").
X.TUNE
ERROR 6 The end positions for POS-MIN and
POS-MAX are too close together
Check compressed air supply
X.TUNE
ERROR 7 Incorrect assignment POS-MIN and
POS-MAX
To determine POS-MIN and POS-MAX,
move the actuator in the direction indi-
cated on the display.
X.TUNE
WARNING 1** Potentiometer is not coupled optimally to
the actuator.
An optimum connection can provide a more
accurate position measurement
Set middle position as described
in chapter "12.2.4. Aligning lever
mechanism"
.
** Warning information gives tips on optimized operation. The device is operational even if this warning information is not
observed. Warning information is automatically hidden after several seconds.
Table 35: X.TUNE; possible error messages
After making the settings described in Chapters "23.1" and "23.2", the positioner (position controller) is ready for
use.
Activation and configuration of auxiliary functions is described in the following Chapter "26. Configuring the aux-
iliary functions".
23.2.1. X.TUNE.CONFIG – Manual configuration of X.TUNE
This.function.is.needed.for.special.requirements.only.
For standard applications the X.TUNE function (automatic adjustment of the positioner), as described
above, is run using the factory default settings.
The description of the X.TUNE.CONFIG function can be found in Chapter "26.3. Manual configuration of X.TUNE".
English
Type 8792, 8793