Festo SFC-LAC CO Series, Manual, Page: 106 / 328

5. Commissioning
5−16
Festo P.BE−SFC−LAC−CO−EN en 0708NH
5.2.6 Teaching the axis zero point
Factory settings Axis zero point:
referencing to reference switch:
0 mm
referencing to negative fixed stop: +1 mm
referencing to positive fixed stop: −1 mm
Note
Risk of overloading when homing to stop:
The drive must not press continuously against a
mechanical stop (excessive warming).
·
Make sure that the axis zero point is at least 1 mm away
from the mechanical stop.
In this way the drive leaves the mechanical stop when the
reference point is recognized.
If necessary, teach the axis zero point :
Warning
The drive will move during the teaching procedure.
·
Make sure that nobody can reach into the positioning
range of the moveable load and that there are no objects
in its path.
1. Select [Settings] [Axis parameter] [Zero point].
2. Move the drive manually to the desired axis zero point
using the arrow keys.
3. Accept the position reached with OK. <Enter>
4. Save the parameter settings in EEPROM with the [SAVE]
menu command.
5. In order to do this, carry out the movement test
(seesection 5.2.5). When homing is concluded, the drive
stands on the new axis zero point.
} Settings
Axis parameter
Zero point
SW–limit–neg
SW–limit–pos
SAVE