ALFRA AP 600 Mode D'emploi page 29

INITIALISATION LEVEL
▸ Resetting the parameters & calibration
Calibration
i
NOTE
Calibration is already performed at the factory and normally does not need to be performed
again.
In individual cases, however, recalibration of the unit after installation can improve the
measuring accuracy, as the installation factors (angle deviation, parallelism, etc.) are also
taken into account in the calibration.
PLEASE NOTE:
The magnetic sensor must be within the permissible distance range on the magnetic tape
during calibration!
Switch off the unit (remove the battery or the plug)
Switch the unit back on whilst at the same time pressing the key
The sensor calibration is triggered and "CAL 0" is displayed. Now the sensor must be moved slowly in one
direction on the magnetic tape, the progress of the calibration is signalled by the display "CAL 1 ... CAL 4".
After the calibration is completed, the unit automatically starts in the operator level.
If, after calibration, an error code "Error 1 ... Error 10" is displayed after calibration, the mounting of the
sensor must be checked and the calibration repeated!
Loading factory parameters and simultaneous calibration
NOTE
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Parameters that have already been changed will be overwritten by the factory parameters!
If necessary, make a note of the settings beforehand.
Switch off the unit (remove the battery or the plug)
Switch the unit back on whilst at the same time pressing the key
▸ All parameters are reset to factory settings. Furthermore, the sensor calibration is triggered.
Press and hold the key
Press and hold the key
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