User Agreement - Siemens sinumerik 840D sl Operating Manual

Setting up the machine
2.2 Approaching a reference point
2.2.2

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 precondition for the availability of other
Safety Integrated functions.
You can only give your user acknowledgement for an axis after it has approached the
reference point.
The displayed axis position always refers to the machine coordinate system (Machine).
Option
User acknowledgement with Safety Integrated is only possible with a software option.
Procedure
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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
coordinate of the reference point is displayed.
The axis is marked with
5. Press the "User enable" softkey.
The "User Acknowledge" window opens.
It shows a list of all machine axes with their current position and SI
position.
5. Position the cursor in the "Acknowledgement" field for the axis in
question.
6. Activate the acknowledgement with the <SELECT> key.
.
Operating Manual, 07/2010, 6FC5398-8CP40-0BA0
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