Parameterizing machine data
3.2 Parameterizing the control using machine data
HMI Advanced (IM4)
Commissioning Manual, 03/2009, 6FC5397-0DP10-3BA0
101
REDEF $MA_ENC_SEGMENT_NR APR 2 APW 2 MD 30210
; (APW ... Write access)
REDEF $SN_JOG_CONT_MODE_LEVELTRIGGRD APR 2 APW 2
M30 SD 41050
MD 30100: $MA_CTRLOUT_SEGMENT_NR has access level 2/7, i.e. access level 2 is
required for write access (corresponding to password) and access level 7 for read access.
In order to access the machine data area, key-operated switch setting 3 or higher is
required.
Undoing the access level change
In order to undo access level changes, the original values have to be restored.
Example:
_N_DEF_DIR/__N_SGUD_DEF ; File for global variables
; $PATH=/_N_DEF_DIR
REDEF $MA_CTRLOUT_SEGMENT_NR APR 7 APW 2
; (APR ... Read access)
REDEF $MA_ENC_SEGMENT_NR APR 0 APW 0
; (APW ... Write access)
REDEF $SN_JOG_CONT_MODE_LEVELTRIGGRD APR 7 APW 7
M30
Definition files for REDEF
For programming REDEF commands - the same as for the GUD definitions - separate
definition files exist, which are evaluated when then control boots.
/_N_DEF_DIR/_N_UACCESS_DEF // Definition file for access level instructions of the
end user
/_N_DEF_DIR/_N_MACCESS_DEF // Definition file for access level instructions of the
manufacturer
/_N_DEF_DIR/_N_SACCESS_DEF // Definition file for access level instructions for
Siemens system applications (e.g. standard
cycles, ShopMill, etc.)
A additional Siemens definition file, which is used to configure the system, is saved on the
PCMCIA card or CF card in the NC system software.
To Next Page
Loading...
Need help?
General
