Siemens SINUMERIK 840D sl Programming Manual page 25

Meaning
DEF
<range>
<PP_stop>
<access rights>
<type>
<phys_unit>
<limit values>
Job Planning
Programming Manual, 03/2013, 6FC5398-2BP40-3BA1
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Command for defining GUD, PUD, LUD user variables
Range of validity, only relevant for GUD:
: NC-global user variable
NCK
: Channel-global user variable
CHAN
Preprocessing stop, only relevant for GUD (optional)
: Preprocessing stop when reading
SYNR
: Preprocessing stop when writing
SYNW
: Preprocessing stop when reading/writing
SYNRW
Protection level for reading/writing GUD via part program or OPI
(optional)
<protection level>: Read: Part program
APRP
<protection level>: Write: Part program
APWP
<protection level>: Read: OPI
APRB
<protection level>: Write: OPI
APWB
<protection level>:
See "Attribute: Access rights (APR, APW, APRP, APWP, APRB,
APWB) (Page 39)"
Data type:
:
INT
:
REAL
:
BOOL
:
CHAR
:
STRING[<MaxLength>]
:
AXIS
:
FRAME
See "Data types (Page 52)"
Physical unit (optional)
<unit>:
PHU
See "Attribute: Physical unit (PHU) (Page 37)"
Lower/upper limit value (optional)
<limit value>:
LLI
<limit value>:
ULI
See "Attribute: Limit values (LLI, ULI) (Page 35)"
Flexible NC programming
Range of values: 0 ... 7
Integer with sign
Real number (LONG REAL to IEEE)
Truth value TRUE (1)/FALSE (0)
ASCII character
Character string of a defined length
Axis/spindle identifier
Geometric data for a static coordinate
transformation
Physical unit
Lower limit value (lower limit)
Upper limit value (upper limit)
1.1 Variables
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