HEIDENHAIN TNC 620 Programming Station

Special functions | Pulsing spindle speed FUNCTION S-PULSE
10.15 Pulsing spindle speed FUNCTION S-PULSE
Programming a pulsing spindle speed
Application
Refer to your machine manual.
Read and note the functional description of the machine
tool builder.
Follow the safety precautions.
Using the S-PULSE FUNCTION you can program a pulsing spindle
speed, when operating at a constant spindle speed.
With the P-TIME input value you define the duration of an oscillation
(oscillation period), and with the SCALE input value the spindle speed
change in percent. The spindle speed changes in a sinusoidal form
around the target value.
Use FROM-SPEED and TO-SPEED to define the upper and lower
spindle speed limits of a spindle speed range in which the pulsing
spindle speed is effective. Both input values are optional. If you
do not define a parameter, the function applies to the entire speed
range.
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HEIDENHAIN | TNC620 | Klartext Programming User's Manual | 01/2022
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