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6.1
Machine parameters determined
by the machine design or freely determined
parameters
6.1.1
Selection of controlled
axes, position display axes and/or inactive axes
Function
Parameter
No.
Selection of inhibited
axes for
controlled
operation
72
Possible
entry values
Following
axes are inhibited:
0
n =
none
1
G
X
I
6
&
Y, z
7
2
x, Y, z
8
A
IV
=
9
* =
x, IV
I
10
A
Y, IV
11
g
x, Y, IV
12
A
z, IV
____I
3
n =
x, z, IV
I
14
2
15
G
E,:vlV
-----I
With the aid of parameter 72, one or more axes of the 4-axis TNC 151/TNC
155 may be inhibited
for controlled
operation.
Reference signal evaluation
for
75
0
- =
inactive
inhibited
axes
1
A =
active
With parameter 75, reference signal evaluation
for datum reproduction
is deterrnined
as active or inactive for
the inhibited
axes.
- Display and transducer
supervision for inhibited
axes
either active or inactive.
- Switch-off
of transducer
Supervision
of uninhibited
or inhibited
axes. The display
remains active.
76
-
0
h =
inactive
1
h =
active
with inhibited
axes: (MP 72, MP 237)
0
2
inactive
1
^=
active
with uninhibited
or inhibited
axes:
L
2
-
X without
supervision,
Display active
4
2
Y without
supervision,
Display active
8
E
Z without
supervision,
Display active
16
2
IV without
supervision,
Display active
32
k
V without
supervision,
Display active
with several non-supervised
axes, add figures to
entry value.
Axis designation
for axis IV
90
The axis designation
for axis I\/ is determined
with parameter 90. The selection of designation A, B or C
determines whether the axis is to be used for control or display of a rotary axis. In this case, the axis is
relieved of mm/inch switchover
and can operate with another in linear interpolation
without
tool radius
compensation.
If U, V or W are selected, the axis is then programmed
as an additional
linear axis, it can also be
used with mm/inch
and can operate with one of the other axes in linear or circular interpolation
with tool
radius compensation.
41
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