Fagor CNC 8070, Руководство по программированию

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Programming manual
402
CNC 8070
14.
CNC VARI
ABLES
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These variables are read-only (R) Synchronous and are evaluated during block preparation.
Here are some examples where the starting point is X0 Y0.
Being function G265 active, the CNC recalculates the center if the arc is not exact but it is within
tolerance.
Being function G264 active, if the arc is not exact, but it is within tolerances, it executes an arc with
the radius calculated from the starting point. It keeps its center.
These variables are read-only (R) Synchronous and are evaluated during block preparation.
(V.)[n].G.MIRROR The least significant bits are used, one per axis (1= active and 0=not active).
The least significant bit is for the first axis, the next one for the second axis and so on.
ARC RELATED
PRG PLC INT
(V.)[n].G.R Arc radius R R R
(V.)[n].G.I/J/K Arc center coordinates (I, J, K) R R R
(V.)[n].G.CIRERR[i] Arc center correction R R R
G2 X120 Y120.001 I100 J20
V.G.R = 101.980881
V.G.I = 100.0004
V.G.J = 20.0004
V.G.CIRERR[1] = -0.000417
V.G.CIRERR[2] = -0.000417
G2 X120 Y120.001 I100 J20
V.G.R = 101.981371
V.G.I = 100
V.G.J = 20
V.G.CIRERR[1] = 0
V.G.CIRERR[2] = 0
MIRROR IMAGE PRG PLC INT
(V.)[n].G.MIRROR Active mirror images R R R
(V.)[n].G.MIRROR1 Mirror image active on the first axis of the channel R R R
(V.)[n].G.MIRROR2 Mirror image active on the second axis of the channel R R R
(V.)[n].G.MIRROR3 Mirror image active on the third axis of the channel R R R
SCALING FACTOR
PRG PLC INT
(V.)[n].G.SCALE It indicates the active general scaling factor R R R
POLAR ORIGIN PRG PLC INT
(V.)[n].G.PORGF Position of the polar origin referred to part zero (abscissa) R R R
(V.)[n].G.PORGS Position of the polar origin referred to part zero (ordinate) R R R
COORDINATE SYSTEM ROTATION (PATTERN ROTATION) PRG PLC INT
(V.)[n].G.ROTPF Position of the rotation center referred to part zero (abscissa) R R R
(V.)[n].G.ROTPS Position of the rotation center referred to part zero (ordinate) R R R
(V.)[n].G.ORGROT Rotation angle of the coordinate system R R R
AXIS SLAVING
PRG PLC INT
(V.)[n].G.LINKACTIVE Slaving status R R R