Pepperl+Fuchs 3RG7256-3NQ00-PF Instructions De Service Et De Montage page 31

Mounting and
operating instructions
If no change occurs:
 Press T button for longer
The first function follows the last available function.
If the wrong function is selected by mistake, it is not possible to jump directly back to the pre-
vious function number.
 Press the T button several times until the required function reappears.
 Or deactivate setting mode (see point 4) and repeat procedure from step 1.
3. Setting the function status
Press the S button to alter the status of a particular function. The status indicator alters according to the table of
functions. Settings are immediately effective but must still be saved as described in point 4.
Should the status indicator not alter or not light up whilst S is pressed
 Check the position of the device in relation to the measuring range and adapt if necessary
To reset the setting, press the S button once again (is not valid when transferring measured value as switching point!)
4. Deactivate setting mode
First press the T button and then simultaneously press the S button. All settings are then saved. Once the S button is
released, the sensor is in run mode. The BA power supply indicator is permanently alight.
Should the power supply fail during the setting procedure, all settings are lost.
3RG7256­3NQ00­PF Distance sensor ­ 068­13787 / 45­3489 ­ Stand: 03/2011 31