Siemens SINUMERIK 840D sl Programming Manual page 42

Flexible NC programming
1.1 Variables
●
●
Access rights in relation to OPI (
The access rights (
equally for all system components (HMI, PLC, external computers, EPS services, etc.).
Note
Local HMI access rights
When changing access rights to system data, care must be taken to ensure that such
changes are consistent with the access rights defined using HMI mechanisms.
/ access attributes
APR APW
For compatibility reasons, attributes
APRB
●
●
42
/
APRP 3 APWP 3
– During part program processing the end user password has to be set.
– The cycle has to be stored in the _N_CUS_DIR (user), _N_CMA_DIR or _N_CST_DIR
directory.
– The execution rights must be set to at least end user for the _N_CUS_DIR,
_N_CMA_DIR or _N_CST_DIR directories in machine data MD11162
$MN_ACCESS_EXEC_CUS, MD11161 $MN_ACCESS_EXEC_CMA or MD11160
$MN_ACCESS_EXEC_CST respectively.
/
APRP 4...7 APWP 4...7
– During part program processing the key-operated switch must be set to 3 ... 0.
– The cycle has to be stored in the _N_CUS_DIR, _N_CMA_DIR or _N_CST_DIR
directory.
– The execution rights must be set to at least the corresponding key-operated switch
position for the _N_CUS_DIR, _N_CMA_DIR or _N_CST_DIR directories in machine
data MD11162 $MN_ACCESS_EXEC_CUS, MD11161 $MN_ACCESS_EXEC_CMA
or MD11160 $MN_ACCESS_EXEC_CST respectively.
,
APRB APWB
,
APRB APWB
and / :
APWP APWB
⇒
APR x APRP x APRB x
⇒
APW y APWP y APWB y
)
) restrict access to system and user variables via the OPI
and are implicitly mapped to the attributes
APR APW
Programming Manual, 03/2013, 6FC5398-2BP40-3BA1
/
APRP
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