3. INTRODUCTION
➢CNC machines need to perform many
different operationsas needed,for this many
types of keys have to be used on the
computer control panel to perfoem various
types of operation.
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4. There are overally 3 types of keys:-
1. Address and Numeric keys.
2. Function keys.
3. Mode keys.
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6. CONT…
1.A to Z-For type the
address code.
2. Number keys- For
numeric entry.
3.EOB- Used to complete
the block(;).
4.CAN- Used to cancel
the missed code.
5.DELETE-Used to
remove the code.
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7. CONT….
6.INSERT-Usedto insert a
new code.
7.ALTER- Used to replace a
code.
8.SHIFT- Used to hold the
lowercase.
9.CURSOR UP/DOWN- Used
to move the cursor.
10.PAGE UP/DOWN- Used
to jump page to page.
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8. FUNCTION KEYS
1. POS- Use to check machines
axis position.
2. PROG-Use to view the store
program.
3. OFFSET- For offset all tool
jobs.
4. SYSTEM- Used to view files
in the system.
5. GRAPH-Use to test the tool
path through a graph.
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