Additional Machine Functions; Overstore - Siemens SINUMERIK 840C Operator's Manual

4 Machine
4.3

Additional machine functions

4.3.1

Overstore

Preconditions
Operating
sequence
O ver-
store
4-56
One or more values in the buffer can be modified by means of the
OVERSTORE machine function.
You can modify the following data:
• Tool number T
• Tool offset number D...
• Spindle speed S...
• Auxiliary function H...
• Miscellaneous function M... (up to 3 values).
An invalid D number is not checked in the OVERSTORE mode.
The program will run with these values until a new value appears in the
program for the overstore function or until you enter values modified by

"Overstore".

Overstoring is only possible when the input window is active!
• The machine area has been selected.
• The mode group and channel in which you wish to overstore have been
selected.
• One of the following four modes has been selected:
AUTOMATIC, TEACH IN, MDA, JOG.
• For overstoring, a running program must be stopped.
Press the OVERSTORE softkey.
Activate the cursor in the "Overstore" input window.
6FC5198-6AA60-0BP1 © Siemens AG 1999 All Rights Reserved
SINUMERIK 840C, OEM Version for Windows (BA)
01.99