User Agreement - Siemens SINUMERIK 840D sl Turning Operating Manual

The axis is referenced as soon as the reference point is reached. The actual value display is set
to the reference point value.
From now on, path limits, such as software limit switches, are active.
End the function via the machine control panel by selecting operating mode "AUTO" or "JOG".
4.2.2

User agreement

If you are using Safety Integrated (SI) on your machine, you will need to confirm that the current
displayed position of an axis corresponds to its actual position on the machine when you
reference an axis. Your confirmation is the requirement for the availability of other Safety
Integrated functions.
You can only give your user agreement for an axis after it has approached the reference point.
The displayed axis position always refers to the machine coordinate system (Machine).
Option
User agreement with Safety Integrated is only possible with a software option.
Procedure
Turning
Operating Manual, 06/2019, A5E44903486B AB
4. Press the <-> or <+> key.
The selected axis moves to the reference point.
If you have pressed the wrong direction key, the action is not accepted
and the axes do not move.
A symbol is shown next to the axis if it has been referenced.
1. Select the "Machine" operating area.
2. Press the <REF POINT> key.
3. Select the axis to be traversed.
4. Press the <-> or <+> key.
The selected axis moves to the reference point and stops. The coordi‐
nate of the reference point is displayed.
The axis is marked with
Setting up the machine
4.2 Approaching a reference point
.
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