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Installation manual
CNC 8060
CNC 8065
9.
CONCEPTS.
(REF: 1402)
Multi-axis management.
9.5.2 Configuration of a multi-axis group. The PLC program generates an error.
Multi-axis groups are managed from the PLC using one of its marks.
The PLC program must define the set and the gear assumed by the drive on power-up, toggle
between the various axes or spindle of the group and define the set and gear assumed by
the drive for each change of axis or spindle. The axis or spindle changing process must
consider the following aspects (assuming that the X axis is active and the X1 axis is parked)
1 Park the X axis.
2 Verify that the X axis is parked.
3 Switch to the X1 axis (SWITCHX1=1).
4 Otherwise, write the parameters at the drive. Verify that the parameters have been written
at the drive and, if necessary, validate the parameters of the drive
5 Change the set and/or gear at the drive.
6 Verify that the set and/or gear has been changed (mark SERPLCAC) and that the set
and/gear of the drive is correct (parameters GV21 and GV25 of the drive).
7 Enable the X1 axis.
PLC signal. Meaning.
SWITCH(axis) The PLC activates this mark to let the CNC know which axis or spindle
that it must govern.
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