Machine Data Bits; General Md Bits (General Bits) - Siemens SINUMERIK 840C Installation Instructions Manual

04.96
6.6
6.6.1
NC MD
5000
5001
5000
5001
Name of radius and chamfer for:
• Contour definition
• Circular-path programming
• Polar coordinates
• Name for approach path with soft approach and exit contour (G147, G247, G347, G48,
G148, G248, G348)
3
Address name
Code:
X =
Y =
Z =
A =
B =
C =
U =
V =
W =
Q =
E =
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:
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Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
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Machine data bits

General MD bits (general bits)

7 6
Default value
MD 840C (T)
0000 0100
0000 0011
2 1 0
Bit-No.
0000
0001
Examples:
0010
0100 = B
0011
0110 = U
0100
0101
0110
0111
1000
1001
1010
In next block.
ManualsBase.com
6 NC Machine Data (NC MD), NC Setting Data (NC SD)
Bit No.
5 4 3
Name of radius and chamfer
840C (M)
0000 0110
0000 0011
Name of angle for:
• Contour definition
• Polar coordinates
Valid names for axes, angles, chamfer and radius
A Assignable address
B Assignable address
C Assignable address
D Tool offset
E Assignable address
F Feed
G G function
H H function
I Interpolation parameter
J Interpolation parameter
K Interpolation parameter
L Subprogram (subroutine)
M M function
6FC5197- AA50
6.6 Machine data bits
2 1 0
Name of the angle
N Subordinate block
O Danger of confusion with 0 (zero)
P No. of subroutine passes
Q Assignable address
R Arithmetic parameter
S Spindle speed, S function
T Tool
U Assignable address
V Assignable address
W Assignable address
X Assignable address
Y Assignable address
Z Assignable address
6–85