HUST CNC H6D-T - Page 207

4 MCM Parameter Settings
4 - 31
Setting 4: Means feedback signal multiplied by 4.
Only one of the said three values can be selected.
123. Spindle feedback direction
Format  default value: 
Setting  , feedback in positive direction
Setting  1, feedback in negative direction
In case the spindle speed indication displays normal but spindle position displays
accurate.
124. Set Resolution enominator
Format  default value: 46
125. Set Resolution umerator
Format  default value: 36
Example
Assuming C-ais is the rotating ais and the angle when rotating for one round is
36. degrees.
Motor ncoder  124 Pulse in multiple 4, and the Spindle feedback pulse count
Tooth Count Ratio: 5:1 very 5 rounds of Servo Motor rotation will drive C-ais
to rotate for 1 round.
C-ais Resolution enominator Set alue  46
C-ais Resolution umerator Set alue  36
126. Spindle Feedback Filtration Freuency Setting
Format  default value: 
Setting  : Filtration freuency is 5 .
Setting  1: Filtration freuency is 75 .
Setting  2: Filtration freuency is 1 .