Siemens SINUMERIK 840D sl Programming Manual page 30

Flexible NC programming
1.1 Variables
Resetting attribute values
The attributes for access rights and initialization time change with
default values by reprogramming
language command:
● Access rights: Protection level 7
● Initialization time: No initialization or retention of the current value
Redefinable attributes
See "Overview of definable and redefinable attributes (Page 44)"
Local user variables (PUD/LUD)
Redefinitions are not permitted for local user variables (PUD/LUD).
Syntax
REDEF <name> <PP_stop>
REDEF <name> <phys_unit>
REDEF <name> <limit_values>
REDEF <name> <access_rights>
REDEF <name> <init_time>
REDEF <name> <init_time> <init_value>
REDEF <name>
Meaning
REDEF
<name>
<PP stop>
<phys_unit>
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: Command for redefinition of a certain attribute or to reset the
"Access rights" and/or "Initialization time" attributes of system
variables, user variables and NC language commands
: Name of an already defined variable or an NC language
command
: Preprocessing stop
SYNR
SYNW
SYNRW
: Physical unit
PHU
See "Attribute: Physical unit (PHU) (Page 37)"
Note
Cannot be redefined for:
 System variables
 Global user data (GUD) of the data types:
, followed by the name of the variable or the NC
REDEF
: Preprocessing stop when reading
: Preprocessing stop when writing
: Preprocessing stop when reading/writing
<unit>: Physical unit
FRAME
Programming Manual, 03/2013, 6FC5398-2BP40-3BA1
can be reset to their
REDEF
, ,
BOOL AXIS STRING
Job Planning
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