Siemens SINUMERIK 805 Operating Instructions Manual page 120

5 Operating Sequences
5.2.2 Approach reference point ("REFPOINT")
06.90
Notes:
The selected direction of approach is checked by the control before starting:
If you have operated the incorrect
direction
key (e.g.
no
traverse
motion will result as the
operation is rejected.
instead of
I
Using the FEED HOLD key on the hand-held unit, you
can
stop
the selected axis before the reference point is
reached.
Once the reference point has been reached, the position
value (referring
to
machine zero) is displayed as an
actual value on the screen. The corresponding axis
name is marked dark on the screen.
The same sequence of operation applies
to
the other
axes. The control is now synchronized with the machine.
The reference
point approach operation can be carried
out
on
a
maximum of
two
axes.
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5-3
®
Siemens AG 1990 All Rights Reserved
6ZB5 410-0EEO2
SINUMERIK 805,
SW2
(BA)