HEIDENHAIN TNC 620 (340 56x-02) - Manual (Page 252)

252 Programming: Q Parameters
8.8 A
d
ditional F
unctions
56 1 Maximum measuring range
2 Safety clearance
57 1 Line in the touch-probe table
TT tool touch probe 70 1 Touch probe type
2 Line in the touch-probe table
71 1 Center point in reference axis (REF system)
2 Center point in minor axis (REF system)
3 Center point in tool axis (REF system)
72 - Probe contact radius
75 1 Rapid traverse
2 Measuring feed rate for stationary spindle
3 Measuring feed rate for rotating spindle
76 1 Maximum measuring range
2 Safety clearance for linear measurement
3 Safety clearance for radial measurement
77 - Spindle speed
78 - Probing direction
Reference point from touch probe
cycle, 360 1 1 to 9
(X, Y, Z, A, B, C, U, V,
W) Last reference point of a manual touch probe cycle, or
last touch point from Cycle 0 without probe length
compensation but with probe radius compensation
(workpiece coordinate system)
2 1 to 9
(X, Y, Z, A, B, C, U, V,
W) Last reference point of a manual touch probe cycle, or
last touch point from Cycle 0 without stylus length or
stylus radius compensation (machine coordinate
system)
3 1 to 9
(X, Y, Z, A, B, C, U, V,
W) Result of measurement of the touch probe cycles 0
and 1 without probe radius or probe length
compensation
4 1 to 9
(X, Y, Z, A, B, C, U, V,
W) Last reference point of a manual touch probe cycle, or
last touch point from Cycle 0 without stylus length or
stylus radius compensation (workpiece coordinate
system)
10 - Oriented spindle stop
Value from the active datum table
in the active coordinate system,
500 Line Column Read values
Group name, ID number Number Index Meaning