Programming instructions

ADT-CNC4620 Programming Manual
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i.e. one tool can correspond to several offset No. The tool offset corresponding to
tool offset No. 00 is X=0, Z=0, and the system doesn’t have tool compensation
state, i.e. coordinate offset of the system is 0 (without coordinate offset). After
tool length compensation, execute T□□00, the system will offset the system
coordinates reversely according to current tool offset, the state is changed from
tool length compensated to not compensated, the displayed tool offset No. is 00,
and this process is to cancel tool length compensation.
For example: T0101 is to select #1 tool and execute #1 tool offset;
T0102 is to select #1 tool and execute #2 tool offset;
T0301 is to select #3 tool and execute #1 tool offset
After electrified, the tool No. and offset No. displayed by T instruction are the state before
power off.
Only one T instruction is valid in one block; if two or more T instructions are in the block, the
last the valid.
If T instruction and the instruction executing moving function are in the same block, the tool
change instruction is executed before the moving instruction.
This system is suitable for automatic tool holder with 4—8 tool positions; by modifying the
parameters of #2 tool magazine and modifying parameters #17, #18, #19 and #20, tool
position signals (independent) input directly, tool holder forward to change the tool, and
reverse to lock after in position. The control of tool holder is realized through embedded T
code macro program; #023 management parameter is TFUNC(L) by default, and you can
customize T code if this parameter is changed to User-Def.
In manual mode, press the tool change key on the panel of the machine tool to change the
tool manually.
In coordinate menu of the system, tool setting includes setting and compensation. For tool
setting, it is necessary to cut current workpiece for test first, enter actually measured X axis
diameter and Z axis length, and the system will calculate the offset automatically and save in
the parameter. For example, if cut with #1 tool, press the record mode in tool setting interface,
enter X cutting diameter and Z cutting length to #1 parameter and call T0101. Compensation
is to offset current compensation No.