X.tune.config - Manual Configuration Of X.tune - EBRO ARMATUREN EP 501 C Operating Instructions Manual

Typ EP 501
Start-Up
Display Causes.of.error
X.TUNE Control system aeration side leaking
ERROR 4
X.TUNE The rotation range of the position sensor is
ERROR 5 exceeded by 180°
X.TUNE The end positions for POS-MIN and
ERROR 6 POS-MAX are too close together
X.TUNE Incorrect assignment POS-MIN and
ERROR 7
POS-MAX
X.TUNE Potentiometer is not coupled optimally to
WARNING 1* the actuator.
An optimum connection can provide a more
accurate position measurement
* 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.
Activation and configuration of auxiliary functions is described in the following Chapter "24. Configuring the aux-
iliary functions".
X.TUNE.CONFIG – Manual configuration of X.TUNE
21.2.1.
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".
Remedial.action
Not possible, device defective
Correct attachment of the position sensor
shaft on the actuator (see chapter "12.2").
Check compressed air supply
To determine POS-MIN and POS-MAX,
move the actuator in the direction indi-
cated on the display.
Set middle position.
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