Siemens SINUMERIK 840D sl Programming Manual page 531

Channel-oriented bits
Block Identifier
_CHBIT
GUD6 _CHBIT[21]
GUD6 _CHBIT[22]
GUD6 _CHBIT[23]
GUD6 _CHBIT[24]
Channel-specific bits (for measuring in JOG)
Block Identifier
_JM_B
GUD6 _JM_B[0]
GUD6 _JM_B[1]
GUD6 _JM_B[2]
GUD6 _JM_B[3]
GUD6 _JM_B[4]
GUD6 _JM_B[5]
GUD6 _JM_B[6]
Measuring cycles
Programming Manual, Release 04/2006, 6FC5398-4BP10-0BA0
Description
Channel bits
1: suppression ON
(CYCLE974, CYCLE977, CYCLE978, CYCLE979, CYCLE9997 only)
Mode of ZO compensation
0: offset additive in FINE
1: offset in COARSE, delete FINE
(CYCLE971 only):
with rotating spindle and multiple measurement with rotating spindle and
multiple measurement
0: last measurement with reduced speed if _CBIT[12]=0
1: no speed reduction
From measuring cycles SW 6.3 (CYCLE982 only)
Recoding of tool point direction during tool measurement
0: no recoding
1: internal recoding (tool point direction mirroring about X)
Channel-oriented marker for basic dimension system
(On deviation from MD 10240, cycle parameters are converted internally
and this bit is reset.)
0: The basic system is inch
1: The basic system is metric
Description
Tool offset mode for tool measurement
0: offset in geometry, wear is deleted
Number of measurement attempts
Retraction from measuring point in rapid traverse
Fast measuring feed
Selection offset frame
currently not assigned
Internal data item
A.1 Overview of measuring cycle parameters
Appendix
As-delivered
value
0
0
0
1
Value for meas. cycles
0
0
0
0
0
0
0
A-41