Protection Levels For Nc Commands (Redef) - Siemens SINUMERIK 840D sl Programming Manual

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File and Program Management

3.4 Protection levels for user data, MD, SD and NC commands

Example: resetting rights in individual MDs to the original values

%_N_SGUD_DEF

;$PATH=/_N_DEF_DIR

REDEF $MA_CTRLOUT_SEGMENT_NR APR 7 APW 2

REDEF $MA_ENC_SEGMENT_NR APR 0 APW 0

REDEF $SN_JOG_CONT_MODE_LEVELTRIGGRD APR 7 APW 7

Protection levels for NC commands (REDEF)

The existing protection level concept for access to machine/setting data and GUDs has been

expanded by the parts program commands listed above. For this purpose, a protection level

0 to 7 is assigned to a parts program command with the REDEF command.

This command will now only be executed during parts program execution when the

corresponding execution right exists.

G codes in accordance with the "List of G functions/preparatory functions"

REDEF (NC language element) APX value

or write access by the parts program or synchronous actions on the system variable.

REDEF (system variable) APW value

or change the write or read access to machine and setting data as previously

REDEF (machine data/setting data) APW value

REDEF (machine data/setting data) APR value

Programming Manual, 03/2006 Edition, 6FC5398-2BP10-1BA0

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