NCT Group 99M, 2000M manual Spindle Function

10 The Spindle Function

Start of Spindle Speed Fluctuation Detection

As the effect of new rotation speed the detection is suspended by the control. The speed fluctuation detection starts when

- the current spindle speed reaches the specified spindle speed within the tolerance limit determined by value "q", or

-the current spindle speed has not reached the specified spindle speed within the tolerance limit determined by value "q", but time determined by value "p" has elapsed from the command .

Fig. 10.6-1

Fig. 10.6-2

67