December 2001 Display and Operation 6 – 305
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7 With MP7683 bit 4, specify whether the active pallet table should be
editable with the EDIT PALLET soft key.
As soon as a pallet table is selected, M4160 is set.
Through the PLC you can graphically display the tool changer status in the PLC
window and enable the user to control the tool changer through PLC soft keys.
You can provide the user with excerpts from the pallet table for editing ((See
“Freely Definable Tables” on page 6 – 310)).
With Module 9035 you can interrogate the active line of the pallet file, and with
Module 9090 or 9281 you select a certain line in the pallet table. Unlike Module
9090, with Module 9281, a datum shift or datum setting can be executed
immediately.
Example:
Line 0:
The pallet with the name “120” is defined. The NC macro for changing the
pallet is activated. The active datum equals the machine datum. A clearance
height was programmed.
Line 1:
A fixture is defined and a clearance height is specified. The NC macro for
changing the fixture is active.
Line 2:
The fixture holds an unmachined part to be machined with NC program
“PART1.H” (workpiece-oriented machining).
Line 3:
The fixture holds a second unmachined part to be machined with NC program
“PART2.H” (tool-oriented machining).
The active datum is offset from the pallet datum by the given values.
Line 4:
The pallet with the name “130” is defined. The NC macro for changing the
pallet is activated. The active datum is offset from the machine datum by the
given values. The datum table “DATUM1.D” is active.
Lines 5 and 6:
The pallet holds two unmachined parts which are to be machined together in
one setup with NC programs “PART3.H” and “PART3B.H” (tool-oriented
machining). The active datum of the first part is offset from the pallet datum
by the given values.
NR PAL/PGM W-STATUS METHOD NAME DATUM X Y Z SP-X SP-Y SP-Z CTID
0 PAL 120 0 0 0 150
1 FIX 150
2 PGM BLANK WPO PART1.H
3 PGM BLANK TO PART2.H 120120 0
4 PAL 130 NULL1.D 0 10 15 150
5 PGM BLANK TO PART3.H 100100 100
6 PGM BLANK CTO PART3B.H
[END]
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