Siemens SINUMERIK 840C Installation Instructions Manual page 327

6 NC Machine Data (NC MD), NC Setting Data (NC SD)
6.6.3 Channel-specific MD bits 1 (channel bits)
3rd axis
MD 552*
PLANE G17
1
Axis No. 2
3
NC MD 7
554*
Default value: All 0
Active: When the function is reprogrammed
The number of the axis with which the constant cutting speed (G96) is to be attained must be
specified (normally the transverse axis).
The axis number must be specified as follows:
1st axis ... 0000 0000
2nd axis ... 0000 0001
3rd axis ... 0000 0010
4th axis ... 0000 0011
.
.
.
8th axis ... 0000 1000
6–142
MD 550*
2nd axis
G18
G19
G17
G18
3
1
2
Bit No.
6 5 4
Axis with constant cutting speed G96
©
Siemens AG 1992 All Rights Reserved
MD 548*
1st axis
G19
2
3
1
3 2 1
SINUMERIK 840C (IA)
12.93
0
6FC5197- AA50