Chapter 9 NC Control Function
Automatic operation stops when M00 is commanded during the automatic
operation. The modal information is valid up to the present like the single block
stop, and the automatic operation is continued by pressing the cycle start button.
This function that is the same as the M00 function is valid when the Optional
Stop Switch is On. This command is ignored if the switch is not turned on.
This is the command indicating the end of the program. After the operation of the
block is completed, the main axis and Coolant stop.
Then, the cursor returns to the beginning of the program. All commands are
RESET by the same operation as M30.
Forward rotation of the
main axis [CW]
Forward rotation of the main axis
Before this command, you must adjust the gear shift and the number of
revolutions of the main axis in advance.
Reverse rotation of the
main axis [CCW]
Reverse rotation of the main axis.
Before this command, you must adjust the gear shift and the number of
revolutions of the main axis in advance.
Main axis stop.
It is used to change the direction of rotation or to shift gears.
Tool change
Depending on the type of automatic tool changer (ATC), it is also used as the
specific macro program call function.
A coolant motor is operated.
Before this command, the auto switch of the coolant on the machine‟s control
panel must be set to On. If the switch is off, the program will not proceed.
A coolant motor is stopped.
At the end of the program, the program returns to its beginning again and all
commands are RESET.
The function to call an auxiliary program while the automatic program runs
End of the auxiliary
program
The function to terminate the auxiliary program.
[Used even if the main program is executed repeatedly]
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