Fagor CNC 8060, Installation Manual

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Installation manual.
CNC 8060
CNC 8065
16.
LASER.
Lase
r. Ga
p control.
·670·
(R
EF
: 1709)
Activating gap control.
#GAPCTRL ON [<X..C> / <X..C{pos}> <, GAP{gap}>]
Canceling gap control.
#GAPCTRL OFF
Programming from the PLC.
The PLC can activate the gap control by executing the corresponding CNC block with the
CNCEX command.
Programming format.
The programming format is the following; the arguments appear between curly brackets and
the optional ones, between angle brackets.
{condition} = CNCEX [{block}, {plc_mark}<,{channel}>]
Execution.
After activating gap control, the axis associated with the sensor moves in programmed feed
(if there is no programmed feed, the feed defined in MAXFEED), until detecting the part with
the sensor or the programmed coordinate (POS). If the axis reaches the programmed
coordinate, without receiving the sensor signal, the CNC will show the corresponding error
or not, depending on the GAPTOLCANCEL machine parameter.
The CNC considers that the approach block is complete when the sensor reaches the gap
with the tolerance defined in the GAPTOL machine parameter. Once the part is detected,
the CNC will keep the defined gap, including if it detects the part when executing #GAPCTRL,
without lowering.
During the approach movement, the CNC is able to stop the movement (signals _STOP o
_FEEDHOL). In this case, the axis will remain stationary and without gap control until the
movement is resumed.
<X..C>
Optional (by default , the last programmed value). Axis associated with the
sensor.
<X..C{pos}>
Optional (by default , the last programmed value). Axis associated with the
sensor and approach coordinate.
Units: mm or inches.
<GAP{gap}>
Optional (by default , the last programmed value). Distance (gap) to be kept
from the surface.
Units: mm or inches.
#GAPCTRL ON [Z, GAP 1]
#GAPCTRL ON [Z-11, GAP 2]
#GAPCTRL ON [GAP 5]
#GAPCTRL ON [Z-10]
#GAPCTRL ON
#GAPCTRL OFF
{condition}
Condition to execute the CNCEX command.
{block}
Block to be executed.
{plc_mark}
Control mark. The PLC activates the mark when the operation begins and
keeps it active until the operation ends.
{channel}
Optional (by default, the first channel). Channel where the PLC must execute
the block.
{condition] = CNCEX [#GAPCTRL ON [Z, GAP 2], M123]
{condition] = CNCEX [#GAPCTRL OFF], M123]