Heidenhain Technical Manual Tnc 426, Tnc - HEIDENHAIN TNC 426 PB/M Technical Manual

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7 7 7 7 Increase the I factor (MP2511) until you see one overshoot followed by a
slight undershoot.
7 7 7 7
Output the step with maximum shaft speed. I NOMINAL is within the
limitation during acceleration. I NOMINAL must not oscillate after reaching
the maximum speed. If I NOMINAL oscillates:
• Reduce MP2501 and MP2511 evenly until the overshoots are minimized.
I NOMINAL oscillating

HEIDENHAIN Technical Manual TNC 426, TNC 430