Siemens Sinumerik 840D Operating Turning page 258

Section 6
Notes
B522
B522
Simultaneous recording
6.6 Simultaneous recording of a program run
Simultaneous recording before machining of the workpiece
1. Load a program in the operating mode "AUTO".
2. Press the HSK 1.4 "Prog. cntrl." and activate the
checkboxes "PRT No axis motion" and "DRY Dry run
feedrate".
The program is executed without axis movement.
The programmed feedrate is replaced by a dry run
feedrate.
-OR-
Let the "DRY Dry run feedrate" box unchecked.
Simultaneous recording is performed with the pro-
grammed feedrate.
3. Press the HSK 1.7 "Simultan".
The "Simultaneous recording" window opens.
4. Press the "CYCLE START" key on the machine con-
trol panel (MCP).
The program execution is displayed graphically on
the screen.
5. Press "CYCLE STOP" to stop machining and the
HSK 7 "Simultan" again to close the "Simultaneous
recording" window.
Simultaneous recording during machining of the workpiece
1. Load a program in the operating mode "AUTO".
2. Press the HSK 1.7 "Simultan".
The "Simultaneous recording" window opens.
3. Press the "CYCLE START" key on the machine con-
trol panel (MCP).
The machining of the workpiece is started and
graphically displayed on the screen.
4. Press the "CYCLE STOP" key and the HSK 1.7
"Simultan" again to stop the recording and to close
the "Simultaneous recording" window.
Page 20 840D/828D SINUMERIK Operate