Fagor CNC 8055, Manual

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20.6 Coordinate rotation
21 MC model. Zero offset table management
It is possible to manage the zero offset table (G54-G59) from the
conversational mode. The table contains the same values as that of
the conversational mode.
Accessing the table displays the following screen: The upper right
hand area shows the current position of the axes and machining
conditions. The table shows all the offsets and their value in each axis.
Scrolling the focus through the table, the elements appear in different
colors as follows:
• White text over green background. The real value of the table and
the value shown on the screen are the same.
• White text over a red background. The real value of the table and
the value shown on the screen are NOT the same. The value on
the table has been changed, but it has not been validated. Press
[ENTER] to validate the change.
• Blue background. The zero offset is active. There may be two
active zeros at the same time, one absolute (G54-G57) and
another one incremental (G58-G59).
Accessing the offset table
Press the [ZERO] key to access the zero offset table as well as to get
out of it.
• From the standard screen, as long as no axis is selected. In this
case, it will request confirmation to access the table.
• From the ISO cycle when the cycle for zero offsets and presets has
been selected, within the ISO programming assistance.
Editing and validating the table data
Press [ENTER] to validate the changes. The following operations are
possible in the table:
• Load the active zero offset.
An icon is used to select the action to be carried out. It is
possible to cancel the active coordinate rotation, define a
new one canceling the previous one or define a new one
adding it to the one currently active.
To define or activate a coordinate rotation, it shows three
numeric fields to edit the angle and the center of rotation.
The cycle internally generates two blocks with function G73.