6 – 402 HEIDENHAIN Technical Manual TNC 426, TNC 430
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77
7 Ensure that the tool table and pocket table are neither locked nor protected
with MP7224.x (See "Files” on page 6 – 300)
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77
7 In MP7260, specify the number of the tools in the tool table.
• If MP7260 = 0, no tool table is used (TOOL.T will not exist). In this case,
you must program the tool length and radius in the NC program with a
TOOL DEF block (see the User’s Manual). There is no automatic tool
management.
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77
7 If you are only using one tool magazine, set the number of pockets in
MP7261.0 and enter MP7261.1-3 = 0. If you use multiple tool magazines,
(See “Managing multiple tool magazines” on page 6 – 411).
• If MP72610.3 = 0, no pocket table is generated.
With Modules 9092, 9093, 9094 and 9096 you can read the tool and pocket
tables and overwrite them.
If an input field is open in the editor at the time the modules are called, this
field is closed automatically.
The status display shows the current tool data.
MP7260 Number of tools in the tool table
Input: 0 to 30 000
MP7261.0-3 Number of pockets in the tool magazine 1 to 4
Input: 0 to 254
MP7263 Hiding/showing the POCKET TABLE soft key
Format: %x
Input: Bit 0 –
0: POCKET TABLE soft key is shown
1: POCKET TABLE soft key is hidden
MP7266 Elements of the tool table
Input: 0 = no display
1 to 99 = position in the tool table
MP Meaning Column name Column
width
MP7266.0 16-character alphanumeric tool
name
NAME 16
MP7266.1 Tool length L 11
MP7266.2 Tool radius R 11
MP7266.3 Tool radius 2 for toroidal cutter R2 11
MP7266.4 Oversize in tool length DL 8
MP7266.5 Oversize in tool radius DR 8
MP7266.6 Oversize in tool radius 2 DR2 8
MP7266.7 Locked tool? TL 2
MP7266.8 Replacement tool RT 3
MP7266.9 Maximum tool age (M4543) TIME1 5
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