Viesturs Lācis wrote: > In my previous attempts I had: > DEADBAND = 0.0005 > P = 90 > I = 40 > D = 1,65 > FF0 = 0 > FF1 = 1,5 > FF2 = 0 > BIAS = 0,0005 > > FF0 should always be zero on a motion axis. It creates an offset that varies with position. FF1 should always be much less than P. FF2 seems like it should always be much less than FF1. Too much D may cause instability.
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