Siemens SINUMERIK 840D sl Operating Manual page 353

Fit calculator
A fit calculator supports you when making entries.
Procedure
Rejecting entries
Turning
Operating Manual, 03/2013, 6FC5398-8CP40-3BA1
1. Position the cursor on the desired entry field.
2. Press the <=> key.
The calculator is displayed.
3. Press the "Fit shaft" or "Fit hole" softkey.
"F" (for hole) or "f" (for shaft) is automatically inserted in front of the
entry fields for diameter or length data, tolerance class and tolerance
quality.
4. Enter the diameter or length value in the first field.
5. In the second field, select the tolerance class and in the third field, enter
the tolerance quality.
6. Press the equals symbol on the calculator.
- OR -
Press the "Calculate" softkey.
- OR -
Press the <INPUT> key.
The new value is calculated and displayed in the entry field of the
calculator.
Press the "Accept" softkey.
The calculated value is accepted and displayed in the entry field of the
window.
Press the "Delete" softkey to reject your entries.
Programming technology functions (cycles)
8.3 Contour turning
353