Burkert Type 8793 - 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”
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 124: Error and warning message on X.TUNE
english
Type 8792, 8793