HEIDENHAIN TNC 335 Technical Manual - Manual (Page 365)

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TNC 360 3 List of Machine Parameters 5-21
3.12 Machining and program run
Machine
parameter Function and input Reaction /
CN 123 Page
MP7410 ”Scaling factor” cycle active in two or three axes
Input: 0 or 1
0 = Cycle ”Scaling factor” operates in all three
principle axes
1 = Cycle ”Scaling factor” only operates in the
machining plane
CN 123 4-130
MP7411 Compensation data for TOUCH PROBE block
Input: 0 or 1
0 = Compensation value from the calibration
process
1 = Compensation value from the tool file
4-152
MP7420 Cycles for milling pockets with free-programmed
contours
Input range: 0 to 15
Bit 0 Slot milling direction for
+ 0 =
Anti-clockwise slot milling of the
pocket contours, clockwise for
islands
+ 1 = Clockwise slot milling of the
pocket contours, anti-clockwise
for islands
CN 123 4-129
Bit 1 Sequence for clearing out and – slot
milling
+ 0 = First slot milling, then clear out
pocket
+ 2 = First clear out pocket, then
slot milling
Bit 2 Merge programmed contours
+ 0 = Contours merged only if the tool
center paths intersect
+ 4 = Contours merged if the
programmed contours overlap
Bit 3 Clear out and slot milling to pocket depth,
or for each feed
+ 0 =
Clearing out and slot milling
performed in one operation for
all feeds
+ 8 = For each peck, first perform slot-
milling and then feed clearing out
(depending on Bit 1) before next
peck
MP7430 Overlap factor for pocket milling
Input: = 0.1 to 1.414 CN 123 4-128