12v --> 10v Nowforever D100S2R2B inverter & MKS-V-V02 CDXHCTECH board

[EddyCurrent]

The reason I suggested changing the parameters is this;

The manual for a Nowforever E100 shows that it uses 12v for the 0-10 input.
The graph shown in the first post of this thread shows that speed error gets worse as the frequency increases.
It suggests to me that the upper frequency setting should be adjusted so that at maximum input voltage to Analogue Input 1, the frequency was such that spindle speed was correct.

Regarding diodes, we used to use this method on reversing roller tables to give a central dead band for the operators, but on some of the newer drives this did not work as planned.