Cycle977 Measuring Cycle Parameters - Siemens SINUMERIK 840D sl Programming Manual

When positioning from measuring point P1 to measuring point P2 in the offset axis, the angles in parameters S_STA1
6)
and S_TSA are added.
Number of the measuring axis must not be the same as the number of the offset axis (e.g. 101 not permitted)
7)
Measuring direction only for "Align edge" and "Measurement paraxial" (S_MVAR=10x105)
8)
Angular range S_STA1 ±45 degrees for "Align edge"
9)
Angular range S_STA1 0 to +60 degrees and S_INCA ±30 degrees for "Align plane"
For measuring variants "Align plane" and "Align edge"
10)
For measuring variants "Measure plane" and "Measurement paraxial"
11)
Not for measuring cycle version SW04.04.
12)
Empirical value generation for correction in WO; value range of the empirical mean value memory:
13)
1 to 20 numbers (n) of the empirical value memory, see channel-specific SD55623 $SCS_MEA_EMPIRIC_VALUE[n-1]
The parameter S_RA is only relevant for the measuring variant "Align edge" (S_MVAR xxxxx5).
14)
3.25.3.7

CYCLE977 measuring cycle parameters

PROC CYCLE977(INT S_MVAR,INT S_KNUM,INT S_KNUM1,INT S_PRNUM,REAL S_SETV,REAL S_SETV0,REAL
S_SETV1,REAL S_FA,REAL S_TSA,REAL S_STA1,REAL S_ID,REAL S_SZA,REAL S_SZO,INT S_MA,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,REAL S_XM,REAL_S_YM,INT _DP)
Table 3-14 CYCLE977 call parameters
No. Screen Cycle pa‐
form param‐ rameter
eter
1
S_MVAR
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
1)
Meaning
Measuring variant
Val‐ UNITS: Contour element (value range 1 to 6)
ues:
1 = Measure hole
2 = Measure spigot (shaft)
3 = Measure groove
4 = Measure rib
5 = Measure rectangle, inside
6 = Measure rectangle, outside
TENS: Reserved
HUNDREDS: Correction target
0 = Only measurement (no correction of the WO or no tool offset)
1 = Measurement and determination and correction of the WO (see S_KNUM)
2 = Measurement and tool offset (see S_KNUM1)
THOUSANDS: Protection zone
0 = No consideration of a protection zone
1 = Consideration of a protection zone
TEN THOUSANDS: Measurement with/without spindle reversal (differential meas‐
urement) or align probe in the switching direction
0 = Measurement without spindle reversal, do not align probe
1 = Measurement with spindle reversal
2 = Align probe in switching direction
Work preparation
3.25 Programming cycles externally
1171