Cycle978 Measuring Cycle Parameters - Siemens SINUMERIK 840D sl Programming Manual

4.1.5

CYCLE978 measuring cycle parameters

PROC CYCLE978(INT S_MVAR,INT S_KNUM,INT S_KNUM1,INT S_PRNUM,REAL S_SETV,REAL S_FA,REAL
S_TSA,INT S_MA,INT S_MD,INT S_NMSP,STRING[32] S_TNAME,INT S_DLNUM,REAL S_TZL,REAL
S_TDIF,REAL S_TUL,REAL S_TLL,REAL S_TMV,INT S_K,INT S_EVNUM,INT S_MCBIT,INT _DMODE,INT
_AMODE)
Table 4-5 CYCLE978 call parameters
No. Screen form Cycle pa‐
parameters rameters
1
S_MVAR
2 Selection
S_KNUM
Measuring cycles
Programming Manual, 12/2017, 6FC5398-4BP40-6BA1
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
4.1 Overview of measuring cycle parameters
9)
6)
Parameter lists
2)
311