Spindle override

The rpm or speed of a spindle during endless rotation or positioning can be scaled as a percentage via the override interface on the HLI.

2 control units are used for this axis-specific override.

for CNC Builds > V2.11.2800

  1. gpAx[axis_idx]^.ipo_mc_control.override
  2. gpAx[axis_idx]^.ipo_mc_control.override_valid

for CNC Builds < V2.11.2800

  1. pAC[axis_idx]^.addr^.McControlIpo_Data.MCControlUNS16Unit_Override/
  2. pAC[axis_idx]^.addr^.McControlIpo_Data.MCControlBoolUnit_OverrideValid

The NC command G167 [PROG] can suppress the influence exerted by the override interface.

Programing Example

prg_example

Spindle override

N10 N10 [M3 REV1000     ](When override is 50%, speed is

                    (500 rpm.)

N20 S2[G167/]        (Override influencing off,)

                    (spindle rotates at 1000 rpm.)

N30 S2[REV3000]     (Override influencing active again,)

                    (speed 1500 rpm.)

N40 M30             (Program end)