Change The Protection Data For The Machine And Setting Data (Redef Md, Sd) - Siemens SINUMERIK 840D sl Programming Manual

3.4.3

Change the protection data for the machine and setting data (REDEF MD, SD)

Function
The user can change the protection levels. Only protection levels of lower priority can be
assigned to the machine data, setting data can also be assigned protection levels of higher
priority.
Programming
REDEF Machine data/setting data protection level
Parameters
REDEF
Machine data / setting data
Protection level:
APW n
APR n
n
Resetting machine/setting data
To undo a change to the protection levels, the original protection levels must be written back
again.
REDEF extensions
For further information about the operation of the REDEF statement in the parts program, see
the section "Protection levels for NC commands".
Example: changing rights in individual MDs
%_N_SGUD_DEF
;$PATH=/_N_DEF_DIR
REDEF $MA_CTRLOUT_SEGMENT_NR APR 2 APW 2
REDEF $MA_ENC_SEGMENT_NR APR 2 APW 2
REDEF $SN_JOG_CONT_MODE_LEVELTRIGGRD APR 2 APW 2
M30
Job planning
Programming Manual, 03/2006 Edition, 6FC5398-2BP10-1BA0
3.4 Protection levels for user data, MD, SD and NC commands
Redefinition (REDEFinition) e.g.
Set the machine and setting data
Machine data or setting data to which a
protection level is to be assigned.
Access protection (Access Protection)
for writing (Write)
for reading (Read)
Protection level n
from 0 or 10 (highest level)
to 7 (lowest level)
File and Program Management
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