Siemens Sinumerik 840D sl Programming Manual page 32

Flexible NC programming
1.1 Variables
Significance
REDEF:
<name>:
<PP stop>:
<phys_unit>:
<limit values>: Lower and/or upper limit value
<access
rights>:
32
Command for the redefinition of a specific system variable, user
variable, and NC language command attribute
Name of a predefined variable or an NC language command
Preprocessing stop
Preprocessing stop while reading
SYNR:
Preprocessing stop while writing
SYNW:
Preprocessing stop while reading/writing
SYNRW:
Physical unit
PHU <unit>:
See "Attribute: Physical unit (PHU) [Page 39]"
Note
Cannot be redefined for:
• System variables
• Global user data (GUD)
• Data types: BOOL, AXIS, STRING, FRAME
LLI <limit value>:
ULI <limit value>:
See "Attribute: Limit values (LLI, ULI) [Page 37]"
Note
Cannot be redefined for:
• System variables
• Global user data (GUD)
• Data types: BOOL, AXIS, STRING, FRAME
Access rights for reading/writing via part program or OPI
APX <protection level>:
APRP <protection level>: Read: Part program
APWP <protection level>: Write: Part program
APRB <protection level>: Read: OPI
APWB <protection level>: Write: OPI
See "Attribute: Access rights (APR, APW, APRP, APWP, APRB,
APWB) [Page 41]"
Lower limit value (lower limit)
Upper limit value (upper limit)
Execute: NC language element
Protection Range of values: 0 to 7
level
Programming Manual, 02/2011, 6FC5398-2BP40-1BA0
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