65
Typ EP 501
Start-Up
Display
Causes.of.error
Remedial.action
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.
* 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 27:
X.TUNE; possible error messages
After making the settings described in Chapters "21.1" and "21.2", the positioner (positioner) is ready for use.
21.2.1.
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 "24.3. Manual configuration of X.TUNE".
english
