20
If the sensor has been configured, the memory plug records the parameter
set which can then be transferred to other sensors of the same type�
►
Load a suitable parameter set (e�g� from a PC or from a sensor of the same
type) to the memory plug�
►
Connect the memory plug between sensor and socket�
> Sensor with factory setting:
When voltage is supplied, the parameter set is transferred from the memory
plug to the sensor�
> Sensor with changed settings:
When voltage is supplied, the memory plug records the sensor's parameter set�
►
Remove the memory plug�
►
Put the unit into operation�
�
You can find more information about the memory plug in the corresponding
technical documentation → www.ifm.com.
7.3 Teach offset with the teach button
An external teach button (E30425) allows for a zero-point calibration (calibration
offset)� The current measured value is taken as internal zero point if this measured
value lies within a range of +/- 3% of the measuring span�
For connection information see the data sheet of E30425
If a teach button is connected, no IO-Link communication is possible
►
Integrate the teach button between the installed sensor and the supply cable�
►
Maintain the plant pressure constantly at zero (configurable range = +/- 3% of
the measuring span)�
►
Press the button for > 2 ��� < 10 s�
> When voltage is supplied, the LED in the button flashes at 2 Hz and configures
the zero point (calibration offset)�
> In case of a fault, the LED flashes at 8 Hz�
