Siemens SINUMERIK 828D

Flexible NC programming
1.1 Variables
Job planning
Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
31
Lower and/or upper limit value
LLI <limit value>: Lower limit value (lower limit)
ULI <limit value>: Upper limit value (upper limit)
<limit values>:
See "
Attribute: Limit values (LLI, ULI) (Page 36)"
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>:
Execute: NC language element
APRP <protection
level>:
Read: Part program
APWP <protection
level>:
Write: Part program
APRB <protection
level>:
Read: OPI
APWB <protection
level>:
Write: OPI
Protection
level
Range of values: 0 to 7
<access rights>:
See "
Attribute: Access rights (APR, APW, APRP, APWP, APRB,
APWB) (Page
40)"
Point in time at which the variable is reinitialized
INIPO: POWER ON
INIRE: End of main program, NC reset or POWER ON
INICF: NewConfig or end of main program, NC reset or
POWER ON
PRLOC: End of main program, NC reset following local
change or POWER ON
<init_time>:
See "
Attribute: Initialization value (Page 33)"
<init_value>: Initialization value
When redefining the initialization value, an initialization time always
has to be specified also (see <init_time>).
See "
Attribute: Initialization value (Page 33)"
For the initialization of array variables:
See "
Definition and initialization of array variables (DEF, SET, REP)
(Page
46)"
Note
Cannot be redefined for:
• System variables, with the exception of setting data