Fagor CNC 8055i, Installation Manual

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Installation manual
CNC 8055
CNC 8055i
6.
MA
CHINE PARA
METERS
S
OFT
: V02.2
X
Genera
l ma
chine
p
a
rameters
RETRACTE (P186)
Enables or disables the various retracting options for drilling or mill type threading.
0 Value: disabled
1 Value: enabled
TAPTYPE (P188)
Rigid tapping without sending M functions to the PLC.
If bit 0 of general parameter TAPTYPE (P188) = 1, the M3, M4 and M5 that are executed in rigid
tapping will appear in the history, but they are not sent to the PLC. Since these M's are not sent to
the PLC, the dwells associated with them are eliminated and, consequently, the cycle will be faster.
MANTFCON (P189)
While executing in look-ahead (G51), some blocks of the program cause the feedrate to slow down
almost to zero, hence causing a square-corner effect. To avoid this effect, when G05 or G51 have
been programmed, it is necessary to maintain the machining feedrate of the blocks that cause it.
To maintain the machining feedrate of these blocks and avoid the square-corner effect, change bit
0 of general machine parameter MANTFCON (P189).
This parameter has 16 bits counted from right to left.
Bit 0 of general parameter MANTFCON (P189).
Bit Meaning
0 Enables / disables the threading withdrawal in the threading cycles (G86 and G87). Only
for the lathe model.
1 Enables / disables the threading withdrawal in the drilling cycles (G69, G81, G82 and
G83). Only for the mill model.
2 Enables / disables the threading withdrawal in the tapping cycle (G84). Only for the mill
model.
3 Enables / disables the threading withdrawal in the rigid tapping cycle (G84). Only for the
mill model.
Default value: 0
Bit 0 Meaning
0 Regular rigid tapping.
1 Rigid tapping and without sending M functions to the PLC.
Default value: 1
Value Meaning
0 Motionless blocks are executed in square corner mode.
1 Motionless blocks maintain the feedrate and are not executed in square corner mode.
Default value: 0
bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0