4 Machine 01.99
6FC5198-6AA60-0BP1 © Siemens AG 1999 All Rights Reserved
4-60 SINUMERIK 840C, OEM Version for Windows (BA)
• "Extended overstore" and “Overstore" are mutually exclusive.
• If no disables have been configured by the machine-tool manufacturer NC
START is possible in "Extended overstore" without it being necessary to
reference the axes.
• If a RESET or STOP is triggered on a mode change, the MDA1 program
is aborted with active “Extended overstore" of this RESET or STOP. The
state before "Extended overstore" was activated is not affected. "Extended
overstore" is not deselected (see channel display).
• The following table shows when certain actions are possible:
Table 4-5 Overview - Extended overstore
Mode Channel state
Message
AUTOMATIC, JOG, TEACH IN Running No extended overstore possible
RESET Extended overstore
NC STOP Extended overstore
Program stop Extended overstore
Extended overstore Running Termination not possible
Simple overstore not possible
RESET Termination not possible
Simple overstore not possible
NC-STOP Termination not possible
Simple overstore not possible
Program stop Termination not possible
Simple overstore not possible
Simple overstore Of no
significance
No extended overstore possible
MDA mode Of no
significance
No extended overstore possible
• If program control is changed during "Extended overstore", it is only
active for the "Extended overstore": After returning to the point of
interruption, the previous conditions again apply.
• In operating mode TEACH IN, MDA mode in EDIT mode and "Extended
overstore" are interlocked.
Notes
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