OK went to increase the speed on our machine and the function (edit of 131) is locked. How do I unlock?
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HAAS TM-1 4000 to 6000 speed change
There are two parameters that you will need to change to increase your spindle speed:
131-MAX SPINDLE RPM
183-Sp MAX FREQ
(PAR 183= MAX SPINDLE SPEED / 3 * 10)
So for 6000 RPM:
131 = 6000
183 = 20000