Siemens SINUMERIK 840DE Programming Manual page 56

Fundamental Principles of NC Programming
2.2 Language elements of the programming language
Fixed addresses
The following addresses are set permanently:
Address
D
F
G
H
L
M
N
P
R
S
T
:
Example for programming:
N10 G54 T9 D2
Fixed addresses with axis extension
Address
AX
ACC
FA
FDA
FL
IP
OVRA
PO
POS
POSA
Example:
N10 POS[X]=100
Explanation:
When programming with the axis extension, the axis to be traversed is enclosed in square
brackets.
You will find a complete list of all fixed addresses in the Appendix.
2-10
Meaning (default setting)
Cutting edge number
Feed
Preparatory function
Auxiliary function
Subprogram call
Miscellaneous (i.e., special) function
Subblock
Number of program passes
Arithmetic variables
Spindle speed
Tool number
Main block
Meaning (default setting)
Axis value (variable axis programming)
Axial acceleration
Axial feed
Axis feed for handwheel override
Axial feed limit
Interpolation parameter (variable axis programming)
Axial override
Polynomial coefficient
Position axis
Positioning axis across block boundary
Programming Manual, 10.2004 Edition, 6FC5 298-7AB00-0BP1
Fundamentals