HEIDENHAIN TNC 370 D - Page 80

July 02 Machine Parameters TNC 370 D 4–77
Change via
Machine
parameter
Function and input Reaction
MP7420.1 Cycles for milling combined contour pockets
Input: %xxxxxxxx
Bit 0 = 0 Rough out of the separate contour
areas with individual tool infeeds
Bit 0 = 1 Rough out of the separate contour
areas without withdrawing the tool
Bits 1–7 Reserved
MP7430 Overlap factor for pocket milling
Input: 0.1 to 1.414
CN
PLC
RUN
MP7440
Output of M functions
Input: %xxxxx
Bit 0: program stop with M06
0 = program stop with M06
1 = no program stop with M06
Bit 1 Modal cycle call M89
0 = normal code transfer of M89 at
beginning of block
1 = modal cycle call M89 at end of block
Bit 2 Program stop with M functions
0 = program stop until acknowledgment of
M function
1 = no program stop (do not wait for
acknowledgment)
CN
PLC
RUN
Bit 3 no function
Bit 4 Reduced feed rate in the tool axis with
M103
0 = Function not effective
1 = Function effective
Bit 5 Marker axis in position is set between
two NC sets during waiting period
0 = Function not effective
1 = Function effective
MP7460 Constant contouring speed at corners
Input: 0.000 to 179.999 [°]
CN
PLC
RUN
MP7470 Maximum feed rate at 100% override
Input: 0 to 300 000 [mm/min]
0 = no limit
CN
PLC
RUN
MP7475 Reference point for datum table
Input: 0 or 1
0 = reference point is workpiece datum
1 = reference point is machine datum
CN
PLC
RUN