Festo Электромотор MTR-DCI - Manual (Page 32)

1. System overview
1-12 Festo P.BE-MTR-DCI-PB-EN en 1209a
Measuring reference system
e
f
Linear axis with reference travel method:
Fixed stop
Rotation axis with reference travel method:
Reference switch
REF
AZ
PZ Reference point: point determined by the reference travel: reference switch or stop.
Axis zero point: point of reference for the project zero point and software end positions.
Project zero point: point of reference for the actual position and absolute positions of the
positioning record table.
a
b, c
d Axis zero point offset: distance between axis zero point AZ and reference point REF
Software end positions offsets: limit the permissible positioning range (effective stroke)
Project zero point offset: distance from AZ
e
f Effective stroke: permitted travel range
Nominal stroke of the axis used
Tab. 1/1: Dimensional reference system