Siemens Sinumerik 840D Operating Turning page 260

Section 7
Notes
B522
B522
Program correction
7.3 Correcting a program
1. The program to be corrected is in the STOP or
RESET mode.
2. Press the HSK 1.8 "Prog. corr.".
The selected program is opened in the editor.
The program preprocessing and the current block
are displayed. The current block is also updated in
the running program, but not the displayed program
section, i.e. the current block moves out of the dis-
played program section.
If a subprogram is executed, it is not opened auto-
matically.
3. Make the necessary corrections.
4. Press the HSK 1.8 "NC Execute" softkey.
The control switches back to the "Machine" operat-
ing area and selects operating mode "AUTO".
5. Press the "CYCLE START"-key on the machine con-
trol panel.
The program execution is resumed.
Note:
Leaving the program editor via the VSK 2.7 "EXIT", opens the operating
area "Program Manager".
Page 22 840D/828D SINUMERIK Operate