Siemens SINUMERIK 840D sl Operating Manual page 102

Machine the workpiece
4.9 Overstore
Precondition
The program to be corrected is in the Stop or Reset mode.
Procedure
Note
Block-by-block execution
The <SINGLE BLOCK> key is also active in the overstore mode. If several blocks are
entered in the overstore buffer, then these are executed block-by-block after each NC start
Deleting blocks
102
1. Open the program in the "AUTO" mode.
2. Press the "Overstore" softkey.
The "Overstore" window opens.
3. Enter the required data and NC block.
4. Press the <CYCLE START> key.
The blocks you have entered are stored. You can observe execution in
the "Overstore" window.
After the entered blocks have been executed, you can append blocks
again.
You cannot change the operating mode while you are in overstore
mode.
5. Press the "Back" softkey.
The "Overstore" window closes.
6. Press the <CYCLE START> key again.
The program selected before overstoring continues to run.
Press the "Delete blocks" softkey to delete program blocks you have
entered.
Operating Manual, 03/2010, 6FC5398-6AP10-4BA0
Universal