NUM 1020 - Addressing a List of Bits

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2.2.1.3 Addressing a List of Bits
[
•
IBxx(i)] Addressing a list of bits.
The symbol [
•
IBxx(i)] addresses a list of bits corresponding to the items specified by
xx.
The values are Boolean, i.e. 0 or 1.
The index (i) defines the rank of the element in the list.
[
•
IBX(i)] List of axes programmed in the current block.
Index i = 1 to 11.
This nonmodal list can remain stored and be read by parametric
programming if the system is in state G999.
i = 1: X axis
i = 2: Y axis
i = 3: Z axis
i = 4: U axis
i = 5: V axis
i = 6: W axis
i = 7: A axis
i = 8: B axis
i = 9: C axis
i = 10: in G21: Y axis address index 10
in G22: Z axis address index 10
i = 11: in G21: X axis address index 11
in G22: Y axis address index 11
[
•
IBX1(i)] List of axes programmed from the beginning of the programme to
the current block.
Index i = 1 to 9: Same as list of axes programmed in the current
block (see [
•
IBX(i)]).
The axes programmed with respect to the measurement origin
(G52) are cancelled in this list, but are included in it again if
programming is resumed with respect to the programme origin.
[
•
IBX2(i)] List containing the last axes programmed (primary axes X Y Z or
secondary axes U V W).
Index i = 1 to 6. Except for axes A, B and C, the list is the same
as for the axes programmed in the current block (see [
•
IBX(i)]).
Programming an axis in a group cancels the equivalent axis in
other group. For instance, programming axis V resets the bit
relative to X and sets the bit for V.