Correcting A Program - Siemens SINUMERIK 840D sl Operating Manual

Program example
N10 subprogram P25
If, in at least one program level, a program is run through several times, a horizontal scroll bar
is displayed that allows the run through counter P to be viewed in the righthand window section.
The scroll bar disappears if multiple run-through is no longer applicable.
Display of program level
The following information will be displayed:
● Level number
● Program name
● Block number, or line number
● Remain program run throughs (only for several program run throughs)
Precondition
A program must be selected for execution in "AUTO" mode.
Procedure
6.5

Correcting a program

As soon as a syntax error in the part program is detected by the controller, program execution
is interrupted and the syntax error is displayed in the alarm line.
Correction options
Depending on the state of the control system, you have various options of correcting the
program.
● Stop state
Only change lines that have not been executed
● Reset status
Change all lines
Note
The "program correction" function is also available for execute from external; however,
when making program changes, the NC channel must be brought into the reset state.
Milling
Operating Manual, 05/2017, A5E40868956
Press the "Program levels" softkey.
The "Program levels" window appears.
Machining the workpiece
6.5 Correcting a program
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