Fagor CNC 8060, Installation Manual

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Installation manual.
CNC 8060
CNC 8065
LOGIC
CN
C INPUTS AN
D OUTPUTS.
6.
Mod
ifi
abl
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si
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f the ind
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t interp
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·439·
(R
EF
: 1709)
6.12 Modifiable signals of the independent interpolator.
The signal names are generic. Replace the text (axis) with the name or logic axis number.
_IXFERINH(axis)
If the PLC sets this mark (=0), the movement of the independent axis ends and remains
waiting for the PLC to activate this mark again. To manage the transfer inhibit in an
independent movement, the PLC also has a general mark per channel (_XFERINH(axis)
mark). The CNC evaluates both marks as follows.
• In independent movements programmed from the CNC, it first evaluates the transfer
inhibit of the channel (_XFERINH mark) and then the particular one of the axis
(_IXFERINH(axis) mark).
• In independent movements programmed from the PLC, the transfer inhibit of the channel
is evaluated depending on parameter XFITOIND. The CNC always evaluates the
particular transfer inhibit of the axis.
IRESET(axis)
For movements of an independent axis, if the PLC sets this mark to (=1), it interrupts the
instruction in execution and eliminates the instructions pending execution.
For electronic-cam movements, it interrupts the cam synchronization movement switching
to zero speed.
It sets the initial conditions at the independent interpolator of the axis.
IABORT(axis)
For movements of an independent axis, if the PLC sets this mark to (=1), the positioning block
being executed (if any) stops, without eliminating also the rest of the positioning blocks
pending execution.
It only affects positioning blocks; neither the pending instructions nor the synchronization
movement are eliminated.
XFITOIND Meaning.
Yes The CNC firsts evaluates the transfer inhibit of the channel (_XFERINH
mark) and then the particular one of the axis (_IXFERINH(axis) mark).
No The CNC only evaluates the particular transfer inhibit of the axis
(_IXFERINH(axis) mark).