1144 HEIDENHAIN Technical Manual MANUALplus 620
M19:
For tapping and oriented spindle stop, I (nom) must not be within the limit
during acceleration:
In MP_maxAcceleration, enter a lower value for these operations with
closed-loop position control.
Use the MP_manualFilterOrder parameter to influence the transient
response of the spindle. Large values result in considerable signal rounding,
small values in minor signal rounding.
Adapt the nominal value curve to the actual value curve.
Check the direction of rotation:
You can check the direction of rotation of the spindle when M03 is output. If
the spindle does not rotate in clockwise direction:
Change MP_signCorrNominalVal
Position controller The position control loop of the main spindle is closed only during the spindle
orientation:
Close the position control loop of the main spindle, see "Spindle Oriented
spindle stop (spindle point stop)" on page 1001.
If the error message Nominal speed value too high appears, you must
modify MP_signCorrActualVal.
Optimize the k
v
factor (MP_kvFactor) for each gear range. A TOOL CALL
must be run to transfer the modified gear-specific parameters.
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