NUM 1020 M - Page 24

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When homing (MOS) is completed, the system applies the shift defined by the manufacturer to each of the axes to
establish the measurement origin (OM).
Measurement origin shift (Om/OM) = ORPOM
The useful travel on each axis is limited by software limits whose values are defined by the manufacturer.
Om
Y
Z
X
OM
Origin switch
+ encoder
zero pulse
Volume accessible
during origin
setting
Useful travel
on Z
Mechanical travel
on Z
ORPOM Z
Mechanical travel
on X
Useful
travel
on X
Useful travel
on Y
Mechanical travel
(limit switches) on Y
ORPOM Y
ORPOM X