Fagor CNC 8055, Manual

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N
EW
F
EATURES
(S
OFT
M: 7.
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Page 25 of 50
C
NC 805
5 / CN
C 805
5i
Improvement in the
tool measuring
cycle PROBE1
Parameters J, L, D, E, S, M, C, N are optional. If not programmed,
the following values are assumed:
J0 (calibration). L0 (the tool is not rejected due to length wear). D=
tool radius (length probing is carried out on the tip). E0, S0 (spindle
stopped). M0 (the tool is not rejected due to radius wear). C0
(interrupts the execution for the user to select another tool). N0 (the
cutting edges are not measured separately).
Once the calibration cycle has ended
It uses global arithmetic parameters P298, P299 and assigns the
measured length and radius to the tool offset selected in the tool
offset table.
If the dimension of each cutting edge was requested, parameter "N",
the measured lengths are assigned to global arithmetic parameters
P271 and on, and the measured radii to global arithmetic parameters
P251 and on.
Once the wear measuring cycle has ended
When using tool life monitoring, it compares the measured radius
and length values with the theoretical values assigned in the table.
If the maximum allowed is exceeded in any of them, it issues a "tool
rejected" message and acts as follows:
D
Radius or distance referred to the tool shaft being for length
measurement or calibration. With D0 on the tool shaft and if not
programmed, on the tip.
E
Distance referred to the theoretical tool tip being probed. It is
very useful with cutters whose bottom is not horizontal.
S
Tool turning speed and direction. Select the opposite of the
cutting direction (positive sign if M3 and negative if M4)
With S0, calibration with spindle stopped.
M
Maximum radius wear permitted (with J1 and when using tool
life monitoring).
C
Behavior when exceeding the maximum wear allowed (if L or M
other than 0).
C0 = Interrupts the execution for the user to select another tool.
C1 = The cycle replaces the tool with another one of the same
family.
N
Number of cutting edges to be measured. If N0, one
measurement.
To measure each cutting edge when the spindle has feedback
and s.m.p. M19TYPE (P43) =1.
X...W Optional
P298 = measured radius - previous radius (R+I)
P299 = measured length - previous length (L+K)
R = measured radius
L = measured length
I = 0
K = 0
C0 It interrupts the execution for the user to select another tool.
C1
The cycle replaces the tool with another one of the same
family.
It sets the "rejected tool " indicator (status = R)
It activates the general logic output PRTREJEC (M5564)