Change The Speed Limitation For Constant Cutting Rate - Siemens SINUMERIK 808D Programming And Operating Manual

3.2.9

Change the speed limitation for constant cutting rate

Change the speed limitation operating sequences
When a constant cutting rate (G96) is programmed, the maximum permissible spindle
speed, corresponding to the fitted tool chucking device, must be entered in the input field
"MR" (spindle speed limitation)!
Spindle speed limitation
Failure to pay sufficient attention to this point can lead to serious damage as a result of the
chucking device speed being exceeded.
1. Position the cursor on the input field for the value in the "Manual Machine Plus" main
2. Edit the programmed value using the <Numeric keys>.
3. Press the <INPUT> key.
The value may be changed only when all axes and the spindle are stationary.
Manual Machine Plus (Turning)
Programming and Operating Manual, 12/2012, 6FC5398-3DP10-0BA0
DANGER
screen.
Figure 3-10 Speed limitation input
The value is activated.
CAUTION
3.2 Display and operator control options in the main screen
Manual machining
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