Burkert Type 8793 User Manual
Page 231
231
Maintenance and Troubleshooting
35.1.2. Error and warning messages while the
X.TUNE function is
running
Display
Causes.of.error
Remedial.action
TUNE
err/break
Manual termination of self-parameterization
by pressing the
EXIT
key
X.TUNE locked
The
X.TUNE function is blocked
Input access code
X.TUNE
ERROR 1
No compressed air connected
Connect compressed air
X.TUNE
ERROR 2
Compressed air failed during Autotune
(
X.TUNE).
Check compressed air supply
X.TUNE
ERROR 3
Actuator or control system deaeration side
leaking
Not possible, device defective
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”
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 124:
Error and warning message on X.TUNE
english
Type 8792, 8793