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C 22.2)
Markers
for axes in position:
X, Y, 2, IV
Marker
No.
I
Function
Signal direction
2008
X-Axis
in Position
2009
Y-Axis
in Position
2010
Z-Axis
in Position
2011
IV-Axis
in Position
\IC*PLC
When the axes X, Y, Z or IV have acheived
the positioning
tolerance
(defined
as a window
in parameters
58
and 192) after a move, the corresponding
markers
are set to "I"
by the NC-part
of the control
(this also
applies to the condition
after power
switch-on).
When the axes X, Y, Z or IV are moving and are not within
ihe positioning-window:
the corresponding
markers
are reset to zero by the NC-part
of the control
(this also applies during the reference
mark approach
procedure).
Note:
The marker
"X axis in position"
is not set for contours
which
can be machined
at a constant
contouring
speed.
Setting
only takes place:
.for discontinuous
contours
(e.g. internal
corners)
.with an interruption
of the programme
run
C 2.2.3)
Markers
for traverse-dependent
lubrication
impulses:
X, Y, Z, IV
Marker
No.
I
2012
2013
2014
2015
Function
-
Lubrication
impulse
necessary
X,
when
traverse
limit exceeded
Lubrication
impulse
necessary
Y,
when
traverse
limit exceeded
Lubrication
impulse
necessary
Z,
when
traverse
limit exceeded
Lubrication
impulse
necessary
IV
when
traverse
limit exceeded
Signal direction
NC -PLC
The traverse
section,
after which
a lubrication-impulse-marker
should
be set, is specified
for each axis as a
machine
parameter
(Machine
parameters
159 to 162).
When the traverse
limit for an axis is exceed, the corresponding
lubrication-impulse-marker
is then set to "I"
by the NC-part
of the control.
The summation
of the traverse
sections
covered
can be reset to zero by the PLC-programme
using the following
markers.
Marker
No.
Function
2548
2549
2550
2551
1 Signal direction
The summation
of the traverse
-
dependent
lubrication
to be reset
in the X-axis
The summation
of the traverse
-
dependent
lubrication
to be reset
in the Y-axis
The summation
of the traverse
-
dependent
lubrication
to he reset
in the Z-axis
The summation
of the traverse
-
dependent
lubrication
to be reset
in the IV-axis
-
LC -NC
25
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