Siemens SINUMERIK 840D sl Programming Manual page 1188

Work preparation
3.25 Programming cycles externally
No Screen Cycle pa‐
. form param‐ rameters
eters
5 Alpha 1
S_SETV1
6
7
8
9
10 Alpha 2
S_SETV2
11
12
13
14
15 Delta
S_SETV4
16 DFA
S_FA
17 TSA
S_TSA
18 Number
S_NMSP
19
_DMODE
20
_AMODE
21
S_KNUM
All default values = 0 or marked as default = xx
1)
Spindle is tracked in the switching direction of the probe if SD54760 bit 17 = 1
2)
There is an operator prompt with M0 before entering. The vectors cannot be entered until the NC has been started. If the
3)
measuring program is interrupted with RESET, no calculated vectors are entered. Vectors are entered only if the tolerance
of the offset vectors is not exceeded in the calculation.
Rotary axis 2 only for kinematics with 2 rotary axes
4)
Display depends on the general SD54760 $SNS_MEA_FUNCTION_MASK_PIECE.
5)
1188
Meaning
Starting angle for measuring at an angle for the 1st rotary axis
S_START_RA1: Starting angle of the 1st rotary axis
S_END_RA1: Final angle of 1st rotary axis
S_CMEA_RA1: Number of measurements of the 1st rotary axis, 3 for measuring and cal‐
culating kinematics. Up to 12 measurements are possible for interpolation points.
S_POS_RA2: Position of the 2nd rotary axis while measuring the 1st rotary axis
Starting angle for measuring at an angle for the 2nd rotary axis
S_START_RA2: Starting angle of the 2nd rotary axis
S_END_RA2: Final angle of 2nd rotary axis
S_CMEA_RA2: Number of measurements of the 2nd rotary axis, 3 for measuring and calcu‐
lating kinematics. Up to 12 measurements are possible for interpolation points.
S_POS_RA1: Position of the 1st rotary axis while measuring the 2nd rotary axis
Tolerance value of offset vectors
Measurement path
Safe area
Number of measurements at the same location
(default=1)
Display mode
Values: 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)
Alternative mode
Values: ONES: Tolerance check yes/no
0 = no
1 = yes: Evaluation of the tolerance values of the vectors -> S_SETV4, S_SETV5
TENS: Automatic calibration
0 = without automatic calibration
1 = automatic calibration
HUNDREDS: Automatic starting angle
0 = set starting angle is used
1 = automatic calculation of the starting angle, for each measuring point
Number of the WO to be corrected for reference head measurement
Values UNITS: The correction is always applied to the coarse offset, the fine offset is
deleted
TENS: 1 ... 99 number of the adjustable WO (1=G54)
THOUSANDS: 9 correction active, adjustable WO
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Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
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NC programming