Siemens SINUMERIK 840C - Manual (Page 327)

6 NC Machine Data (NC MD), NC Setting Data (NC SD) 12.93
6.6.3 Channel-specific MD bits 1 (channel bits)
MD 550*
2nd axis
1st axis
MD 548*
3rd axis
MD 552*
G17
G18
G19
PLANE G17 G18 G19
Axis No.
1
2
3
3
1
2
2
3
1
7 6 5 4 3 2 1 0
Bit No.
NC MD
554*
Axis with constant cutting speed G96
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 © Siemens AG 1992 All Rights Reserved 6FC5197- AA50
SINUMERIK 840C (IA)