Siemens SINUMERIK 840D sl Programming Manual page 1166

Work preparation
3.25 Programming cycles externally
Table 3-12 CYCLE978 call parameters
No. Screen form Cycle pa‐
parameter rameter
1
S_MVAR
2 Selection
S_KNUM
1166
1)
Meaning
Measuring variant
Val‐ UNITS: Contour element
ues:
0 = Measure surface
TENS: Reserved
HUNDREDS: Correction target
0 = Only measurement (no correction of the WO or no tool offset)
1 = Measurement, determination and correction of the WO (see S_KNUM)
2 = Measurement and tool offset (see S_KNUM1)
THOUSANDS: Reserved
TEN THOUSANDS: Measurement with/without spindle reversal or align probe in
the switching direction
0 = Measurement without spindle reversal, without probe alignment
1 = Measurement with spindle reversal
2 = Align probe in switching direction
Correction of work offset (WO) or basic WO or basic reference
Val‐ UNITS:
ues:
TENS:
0 = No correction
1 to max. 99 numbers of the work offset or
1 to max. 16 numbers of the basic offset
HUNDREDS: Reserved
THOUSANDS: Correction of WO or basic or basic reference
0 = Correction of the adjustable WO
1 = Correction of the channel-specific basic WO
2 = Correction of the basic reference
3 = Correction of the global basic WO
9 = Correction of the active WO or for G500 in last active channel-specific basic
WO
TEN THOUSANDS: Coarse or fine correction in the WO, basic WO or basic
reference
0 = Fine correction
1 = Coarse correction
9)
6)
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
2)
NC programming