1276 HEIDENHAIN Technical Manual iTNC 530 HSCI
Graphic display for
datum shift
In an NC program you can program several BLK forms in succession.
After datum shift with Cycle 7, the shift can be interpreted to apply also to
subsequent blank forms:
Define the BLK form shift in bit 2 of MP7310.
Position of the
cursor
In the display in three planes you can display the position of the cursor:
Switch this function on with MP7310, bit 3.
MP7310 Graphic display mode
Format: %xxxxxxxx
Input: Bit 0 – Projection in three planes:
0: German-preferred projection
1: US-preferred projection
Bit 1 – Rotating the coordinate system in the working plane
by 90°
0: No rotation
1: Rotation by +90°
Bit 2 – BLK form after datum shift:
0: Shifted
1: Not shifted
Bit 3 – Display of the cursor position:
0: Not displayed
1: Displayed
Bit 4 – Reserved
Bit 5 – 3-D graphics during program test
0: 2.5-D and 3-D
1: 2.5-D
Bit 6 – Stock removal with an inclined tool
0: Not active
1: Active
Bit 7 – Exact evaluation of the column LCUTS (cutting length)
from the TOOL.T table in order to display special tools (e.g. saw
blade).
0: Free evaluation
1: Exact evaluation for special tools
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