Installation manual
CNC 8060
CNC 8065
MACHINE PARAMETERS.
2.
(REF: 1402)
·107·
Machine parameters for the axes and spindles.
• For movements in G90, more than a complete turn may be programmed or values outside
the module, but the whole travel must always be less than a complete turn.
If the axis is neither SHORTESTWAY nor UNIDIR, the programmed sign indicates the
turning direction and the absolute value of the coordinate indicates the target position.
• In movements in G91, the sign indicates the turning direction and the absolute value of
the coordinate indicates the distance to move.
The module limits (travel limits of the rotary axis) are set by set parameters MODUPLIM and
MODLOWLIM. For analog and simulated axes, the lower limit MODLOWLIM must be lower
than the upper limit MODUPLIM, for example 0º to 360º, 0º to 400º or -230 to 95; it is not
possible, for example -100º to -230º or 360º to 0º. For Sercos axes, the module limits must
be 0º and 360º.
The coordinates are always displayed within the module limits, by default 0 and 360º.
Parameters SHORTESTWAY and UNIDIR must be set. Parameters LIMIT+ and LIMIT- have
not meaning.
Behavior when AXISMODE = Linearlike.
It behaves like a linear axis. Movements in G0/G1 and G90/G91 may be programmed.
The reading is free and in degrees (not affected by mm/inch). There are travel limits set by
"LIMIT+" and "LIMIT-".
Parameters SHORTESTWAY, UNIDIR and those for set MODUPLIM and MODLOWLIM do
not apply.
UNIDIR
Single turning direction.
Parameter valid for a rotary axes.
Parameter valid for analog drive, Sercos and simulated.
Possible values: No (both directions) / Positive / Negative.
Default value: No (both directions).
Associated variable: (V.)[ch].MPA.UNIDIR.xn
The CNC takes this parameter into consideration only when AXISMODE = Module and
SHORTESTWAY = No.
This parameter indicates whether G00/G01 movements of the rotary axes in G90 may be
carried out in both directions or they must always turn in the same direction (either positive
SHORTESTWAY = No
UNIDIR = No
To Next Page
Loading...
