Spindle Speed Limitation: G25, G26 - Siemens SINUMERIK 802D sl Programming And Operating Manual

10.4.2

Spindle speed limitation: G25, G26

Functionality
In the program, you can limit the limit values that would otherwise apply for a controlled
spindle by writing G25 or G26 and the spindle address S with the speed limit value. This
overwrites the values entered in the setting data at the same time.
G25 and G26 each require a separate block. A previously programmed speed S is
maintained.
Programming
G25 S...
G26 S...
Information
The outmost limits of the spindle speed are set in machine data. Appropriate inputs via the
operator panel can activate various setting data for further limiting.
Programming example
N10 G25 S12
N20 G26 S700
Note
G25/G26 are used in conjunction with axis addresses for a working area limitation (see
Section "Working area limitation").
Surface grinding
Programming and Operating Manual, 11/2012, 6FC5398-5CP10-3BA0
; Lower spindle speed limitation
; Upper spindle speed limitation
; Lower spindle speed limitation : 12 rpm
; Upper spindle speed limitation : 700 rpm
Programming
10.4 Spindle movement
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