Adding and subtracting offsets

The V.G.NP[j].ALL variable re-assigns complete NPV data records by the additive assignment of existing NPVs. The offsets of all axes are included in the various calculations. The notations ` += `, ` -= `, and `=` are permitted in NPV assignment.

Programing Example

prg_example

G54 (NPV1) is assigned the combination of G55 (NPV2) and G57 (NPV4):

N10 V.G.NP[1].ALL = V.G.NP[2].ALL + V.G.NP[4].ALL

Programing Example

prg_example

The same operation but with the inclusion of G54:

N10 V.G.NP[1].ALL = V.G.NP[1].ALL + V.G.NP[2].ALL + V.G.NP[4].ALL

or

N10 V.G.NP[1].ALL += V.G.NP[2].ALL + V.G.NP[4].ALL

Attention

attention

It is not possible to interconnect V.G.NP[j].ALL variables with axis-specific V.G.NP[j].V[i] variables or constants within an assignment.

Programing Example

prg_example

G54 (NPV1) is defined by the combination of G55 (NPV2), the X offset of G57 (NPV4) and a compensation value:

WRONG:

N10 V.G.NP[1].ALL = V.G.NP[2].ALL + V.G.NP[4].V.X + 100

RIGHT:

A assignment must be made in two steps:

N10 V.G.NP[1].ALL = V.G.NP[2].ALL

N20 V.G.NP[1].V.X = V.G.NP[4].V.X + 100