Siemens SINUMERIK 840DE sl Commissioning Manual page 645

Note
If the spindle is already rotating when the measuring cycle is called, this direction of rotation
remains independent of the setting of this data.
SD54675 $SNS_MEA_CM_FEEDFACTOR_1[0]
= 10
= 0
>= 1
SD54676 $SNS_MEA_CM_FEEDFACTOR_2[0]
= 0
>= 1
Note
Feedrate factor 2 should be less than feedrate factor 1.
SD54677 $SNS_MEA_CM_MEASURING_ACCURACY[0]
= 0.005
SD54692 $SNS_MEA_T_CIRCULAR_ARC_DIST
= 0.25
SD54693 $SNS_MEA_T_MAX_STEPS
= 10
If the value = 0, then the "highest point on the longest cutting edge" is not sought, but the measured
*)
value of the contact with the rotating spindle taken.
SINUMERIK Operate (IM9)
Commissioning Manual, 12/2017, 6FC5397-1DP40-6BA1
Default value
Only single probing with the feedrate calculated by the cycle. However, as a minimum, the
value from SD54673[0] $SNS_MEA_CM_MIN_FEEDRATE.
First probing with feedrate. However, as a minimum with the value from
SD54673[0] $SNS_MEA_CM_MIN_FEEDRATE)
SD54675[0] $SNS_MEA_CM_FEEDFACTOR_1
Second probing with the feedrate calculated by the measuring cycle. This is only effective
for SD54673[0] $SNS_MEA_CM_FEEDFACTOR_1 > 0, default value
Second probing with the calculated feedrate from SD54673[0] $SNS_MEA_CM_MIN_FEE‐
DRATE feedrate factor 2.
Third probing with the calculated feedrate.
Default value
Default value
*)
Default value
*)
21.10 Measuring cycles and measurement functions
Feedrate factor 1
Feedrate factor 2
Specified measuring accuracy.
The value of this parameter always
refers to the last probing of the tool
at the probe!
Arc distance for the single cutting edge
measurement of the radius.
Maximum number of probe contacts for
single cutting edge measurement of the
radius.
Technologies and cycles
631