Fagor 8055 EN, Programming Manual

Page: 431 / 482

Programming manual
CNC 8055
CNC 8055i
COORDIN
A
TE TR
ANSFORMATION
15.
·M· & ·EN· M
ODELS
S
OFT
: V02.2
X
·431·
Mo
vement in an incl
ined
p
lan
e
15.1.3 G49 on Huron type spindles
When defining a new inclined plane, the CNC provides the position that each rotary axis must occupy
to orient the tool perpendicular to the new plane.
That position is indicated in variables TOOROF and TOOROS and arithmetic parameters P297 and
P298.
Since there are two possible solutions on Huron type spindles (45º spindles), the L parameter has
been added to function G49, definition of inclined plane, that indicates which one of these two
solution is to be used. It is optional and it is defined at the end. G49 ****** L.
G49 X Y Z A B C L G49 X Y Z Q R S L
G49 X Y Z I J K R S L G49 T X Y Z S L
If "L" is not defined or it is defined as "L0", it provides the solution where the main rotation (articulation
closest to the ram or furthest away from the tool) is closer to 0º
If "L1" is defined, it provides the other solution (the articulation furthest away from the ram).
If "L" is programmed on the rest of the spindles, it issues the error "Option not available".