HEIDENHAIN TNC 640 User Manual page 421

Programming Q Parameters | Additional functions
Group Gruppen-
name nummerID
HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
Systemdaten- Index
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20 Index of physi-
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Description
Tolerance at high speeds
anceHi) in mm
Max. derivative of jerk (MP_maxPathYank) in
m/s 4
Tolerance factor for curve machining
(MP_curveTolFactor)
Factor for max. permissible jerk at curvature
changes (MP_curveJerkFactor)
Maximum jerk with probing movements
(MP_pathMeasJerk)
Angle tolerance for machining feed rate
(MP_angleTolerance)
Angle tolerance for rapid traverse
ToleranceHi)
Max. corner angle for polygons
PolyAngle)
Radial acceleration with machining feed rate
(MP_maxTransAcc)
Radial acceleration with rapid traverse
(MP_maxTransAccHi)
Max. feed rate (MP_maxFeed) in mm/min
Max. acceleration (MP_maxAcceleration) in
m/s 2
Maximum transition jerk of the axis in rapid
traverse (MP_axTransJerkHi) in m/s
Maximum transition jerk of the axis during
machining free rate (MP_axTransJerk) in m/
s 3
Acceleration feedforward control
pAcc)
Axis-specific jerk at low speeds
Jerk) in m/s 3
Axis-specific jerk at high speeds
PathJerkHi) in m/s 3
More precise tolerance examination in
corners (MP_reduceCornerFeed)
0 = deactivated, 1 = activated
DCM: Maximum tolerance for linear axes in
mm (MP_maxLinearTolerance)
DCM: Maximum angle tolerance in [°]
(MP_maxAngleTolerance)
Tolerance monitoring for successive threads
(MP_threadTolerance)
(MP_pathToler-
(MP_angle-
(MP_max-
2
(MP_com-
(MP_axPath-
(MP_ax-
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