04.96 6 NC Machine Data (NC MD), NC Setting Data (NC SD)
6.6 Machine data bits
6.6 Machine data bits6.6.1 General MD bits (general bits)
76543210
Bit No.
NC MD
50005001
Name of radius and chamfer
Name of the angle
Default value
MD 840C (T) 840C (M)
5000 0000 0100 0000 0110
5001 0000 0011 0000 0011
Name of radius and chamfer for: Name of angle for:
Contour definition Contour definition
Circular-path programming Polar coordinates
Polar coordinates
Name for approach path with soft approach and exit contour (G147, G247, G347, G48,
G148, G248, G348)
3 2 1 0
Address name
Code:
X = 0000
Y = 0001
Z = 0010
A = 0011
B = 0100
C = 0101
U = 0110
V = 0111
W= 1000
Q = 1001
E = 1010
Valid names for axes, angles, chamfer and radius
AAssignable address
N Subordinate block
BAssignable address
O Danger of confusion with 0 (zero)
CAssignable address
P No. of subroutine passes
D Tool offset Q
Assignable address
EAssignable address
R Arithmetic parameter
F Feed S Spindle speed, S function
G G function T Tool
H H function
UAssignable address
I Interpolation parameter
VAssignable address
J Interpolation parameter
WAssignable address
K Interpolation parameter
XAssignable address
L Subprogram (subroutine)
YAssignable address
M M function
ZAssignable address
Examples:
0100 = B
0110 = U
Bit-No.
The names in MD 5000, MD 5001 and 568* must not overlap. An identical axis name with
different extended address is not regarded as overlap.
Note:
If the value 0 (ˆ= address name X) is entered in MD 5000/5001, the programmed dwell time
must not be programmed in G04 X... .
Remedy: Program dwell under G04 F... .
Active: In next block.
© Siemens AG 1992 All Rights Reserved 6FC5197- AA50 6–85
SINUMERIK 840C (IA)