Festo Soft Stop SPC11 Series, System Manual

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5. Diagnosis and error treatment
5-11
Festo P.BE-SPC11-SYS-ASI-EN en 0203NH
Procedure for optimizing
Please note
If, after you have taught the end positions again, the previ-
ously taught intermediate positions (P.03 and P.04) now lie
outside the positioning range, positioning commands to
move to the intermediate positions will be ignored and
error E14 will be displayed. As soon as the intermediate
positions lie once again in the permitted positioning range,
as a result of adjustment of the end stops and re-teaching
of the end positions, positioning commands to move to the
intermediate positions will be carried out again.
Prerequisites The drive must be ready for operation. If you are using the
buttons on the SPC11 for operation, the yellow AS-Interface
bus cable must
not be connected or must be without power.
The maximum mass load and, if applicable, the fixed stops
must be fitted correctly.
1. Ascertain first the cushioning stage which is recom-
mended for the components you are using (see “Drive-
specific supplement.”
2. Make sure that the drive is standing still.
Caution
When the modification mode is activated, the valve slide
assumes the mechanical mid-position. During positioning
the mass can therefore move uncushioned into an end
position.
Make sure that the drive is standing still before you acti-
vate the modification mode.
3. In order to activate the modification mode, press all three
buttons on the SPC11 at the same time. The modification
mode will then be activated. The SPC11 shows the ampli-
fication stage set, e.g.: