Siemens Sinumerik 810T - Protection of Subroutines (Cycle Lock)

11.90 3 Operating Sequences
3.1.13 Program management
3.1.13.2 Protection of subroutines (cycle lock)
You can protect subroutines from unauthorised output or inadvertent deletion by locking them:
Operate the ”PART PROGRAM”,
”DIRECTORY” and ”SUBROUTINE” softkeys one after
the other in any of the operating modes:
PRESET / JOG / AUTOMATIC /
INC1... INC10 000 / REFPOINT.
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Using the keyboard enter ”L” for the subroutine, and
the number of the desired subroutine.
Now operate the ”LOCK” softkey.
The protected subroutine is entered in the cycle list.
Cycles are protected subroutines.
PART
PROGRAM
DIREC-
TORY
SUB-
ROUT.
L
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LOCK
Sequence of operation
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SINUMERIK 810T, GA3 (BN)