GSK GSK983Ma, User Manual

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Chapter Three Programming
59
Part 1 Programming
Some part of cutter or jig must be checked to enter the forbidden area, so, the calculations
among the X Y Z I J K are different.
Point a is set if check point A enters the forbidden area, it is same to the b.
If the point A is regarded as tool nose check, and if the tool length varies for each tool which is set
to the longest tool, the tool setting is also safe regardless of the modification.
Area can be set in overlaps.
Note 1: Each limit becomes effective after the power is turned on and manual reference position return or
automatic reference position return by G28 has been performed.
Note 2: After the power is turned on and manual reference position return has been performed, if the
reference position is in the forbidden area of each limit, the stored stroke limit is valid, an alarm is
generated immediately. (Only in G22 mode for stored stroke limit 2).
When G23 is switched to G22, and the tool is in the forbidden area, in this case, an alarm may generate in
the next block.
Note 3: In the case of Note 2, the tool does not move in the forbidden area, press the ESP switch to
release the forbidden condition or move the tool out of the forbidden area by G23. The setting
should be modified if it is set incorrect, the reference position return may perform again.
Note 4: The axis without a reference position return function which does not a forbidden area, an alarm
for this axis does not issue in the forbidden area.
Note 5: If two points setting for the forbidden area are same, the area is described as follows:
When the forbidden area is inside the specified area, then all areas are the moveable areas.
When the forbidden area is outside the specified area, then all areas are the forbidden areas in G22
mode.
Note 6: Unnecessary limits should be set beyond the machine stroke.
Note 7: If the tool enters a forbidden area and an alarm is generated, the tool can be moved only in the
backward direction.
Note 8: In the setting area, the rectangle formed by two top points may create a limit area, even if the