Festo SFC-DC series, Manual

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1. System summary
1−13
Festo P.BE−SFC−DC−IO−EN en 0801a
Reference coordinates and working area
Electric mini−slide SLTE
1)
1
REF AZ
a
b c
2
REF Reference point: The measuring reference point to which movement is made in the reference
travel and to which the axis zero point refers.
AZ Axis zero point: Measuring reference point for the project zero point and the software end
positions. Corresponds to the project zero point in the SFC−DC (offset project zero point = 0).
The reference point for the axis zero point is the reference point.
a Offset axis zero point: Defined distance of the axis zero point to the reference point
b,c Software end positions: limit the permitted positioning range (working stroke). If the target
position of a positioning command lies outside the software end positions, the positioning
command will not be processed and a fault status will be displayed.
1
Working stroke: Permitted positioning range. The working area of the axis is thereby defined.
2
Rated stroke: Rated stroke of the drive used, see Technical Specifications for the drive
(with SLTE the stroke specified in the order).
1)
Vector representation for the referencing method: Example of fixed stop, negative
Tab.1/2: Measuring reference system of the electric axis