No
.
Screen
form param‐
eter
Cycle pa‐
rameter
Meaning
6 +- S_MD Measuring direction
2), 6)
Val‐
ues:
0 = Positive
1 = Negative
7 DFA S_FA Measurement path
8 TSA S_TSA Safe area
9 VMS S_VMS Variable measuring velocity for calibration
2)
10 α S_STA1 Starting angle
2), 5)
11 Measure‐
ments
S_NMSP Number of measurements at the same location
2)
(default=1)
12 X0 S_SETV1 Edge reference point when calibrating between 2 edges
3)
13 _DMODE Display mode
Val‐
ues:
UNITS: Machining plane G17/G18/G19
0 = Compatibility, the plane active before the cycle call remains active
1 = G17 (only active in the cycle)
2 = G18 (only active in the cycle)
3 = G19 (only active in the cycle)
14 _AMODE Alternative mode
1)
All default values = 0 or marked as default=x
2)
Display depends on the general SD54760 $SNS_MEA_FUNCTION_MASK_PIECE
3)
For "Radius in the calibration ring" calibration, the diameter and the center point of the ring must be known (four measuring
directions).
For "Radius on two edges" calibration, the distance to the edges in the direction of the measuring axis must be known
(two measuring directions).
For "Radius on one edge" calibration, the setpoint of the surface must be known.
4)
Measuring variant only calibration on a surface (length on surface), corrected tool length results from S_MD and S_MA.
5)
Only for measuring variant "Calibration ring, ... and known center point" (S_MVAR=1xxx02).
6)
Measuring axis only for measuring variant S_MVAR=0 or =xx1x01 or =xx2x01 or =20000
Measuring variant: "Calibration on a surface" → selection of measuring axis and measuring direction
or on the "Calibration ring, ... and known center point" → selection of an axis direction and selection of measuring axis and
measuring direction
or on the "Calibration ring, ... and known center point" → selection of two axis directions and selection of measuring axis
or "Determination of the probe length" → S_MA=3 → 3rd axis of the plane (for G17 Z)
7)
Measuring version, only calibration in calibration ring or on calibration ball
For "Calibration on calibration ball", for measuring at an angle, the axis circles around the ball at the equator.
8)
For "Radius in calibration ring" calibration with unknown center point, four measuring directions in the plane (for G17 +-X +-
Y).
For "Length on surface" calibration in minus direction of the tool axis (for G17 -Z).
3.25.3.5 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,INT _DP)
Work preparation
3.25 Programming cycles externally
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0 1165
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