Siemens SINUMERIK 840D sl Programming Manual page 1193

No. Screen Cycle pa‐
form pa‐ rameter
rameter
5 +-
S_MD
6 V
S_ID
7 DFA
S_FA
8 TSA
S_TSA
9 VMS
S_VMS
10 TZL
S_TZL
11 DIF
S_TDIF
12 Measure‐
S_NMSP
ments
13 F1
S_F1
14 S1
S_S1
15 F2
S_F2
16 S2
S_S2
17 F3
S_F3
18 S3
S_S3
19 EVN
S_EVNUM
20
S_MCBIT
21
_DMODE
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
Meaning
Measuring direction
Val‐ 0 = No selection (measuring direction is determined from actual value)
ues: 1 = Positive
2 = Negative
Offset
Val‐ 0 = For tools without offset
ues: >0 =
● Calibration: The offset is applied to the 3rd axis of the plane (for G17 Z) if the
diameter of the calibration tool is greater than the upper diameter of the probe.
The tool is offset by the tool radius from the center of the probe, minus the value
of S_ID. The offset axis is also specified in S_MA .
● Measure: With multiple cutting edges, the offset of tool length and the highest
point of the cutting edge must be specified for radius measurement or the offset
of tool radius to the highest point of the cutting edge must be specified when
measuring the length.
Measurement path
Safe area
Variable measuring velocity for calibration
Work offset (only for tool measurement)
Dimensional difference check for tool measurement (S_MVAR=xx1 or S_MVAR=xx2)
Number of measurements at the same location
1st feedrate for contact with rotating spindle
1st speed for contact with rotating spindle
2nd feedrate for contact with rotating spindle
2nd speed for contact with rotating spindle
2nd feedrate for contact with rotating spindle
2nd speed for contact with rotating spindle
Number of the empirical value memory
Screen form of the _CBITs or _CHBITs
Display mode
Val‐ UNITS: Machining plane G17/G18/G19
ues:
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)
3.25 Programming cycles externally
2)
2)
2)
2)
2)
2)
3)
3)
2)
Work preparation
1193