Siemens SINUMERIK 840D SL Operating Manual page 116

Setting up the machine
2.7 Zero offsets
Note
Settings for rotation, scaling and mirroring are specified here and can only be changed here.
Procedure
...
These value changes are available in the part program immediately or after "Reset".
116
Machine manufacturer
Please refer to the machine manufacturer's specifications.
1. Select the "Parameter" operating area.
2. Press the "Zero offset" softkey.
3. Press the "Active", "Base" or "G54...G599" softkey.
The corresponding window appears.
4. Place the cursor on the desired zero offset to view its details.
5. Press the "Details" softkey.
A window opens, depending on the selected zero offset, e.g. "Zero
Offset - Details: G54 to G599".
6. You can edit the values directly in the table.
- OR -
Press the "Clear offset" softkey to reset all entered values.
Press the "ZO +" or "ZO -" softkey to select the next or previous offset,
respectively, within the selected area ("Active", "Base", "G54 to G599")
without first having to switch to the overview window.
If you have reached the end of the range (e.g. G599), you will switch
automatically to the beginning of the range (e.g. G54).
Operating Manual, 02/2012, 6FC5398-7CP40-3BA0
Milling