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Chapter 9 AUTO Operation
311
Ⅱ
Operation
5) To avoid the tool interval motion during the automatic operation, it is better not to change the
state of the machine tool after starting the program;
9.2.4 MST Lock
In Auto mode, press
to enter the miscellaneous function lock state; The machine carriage
moves without the M, S, T code being executed. The machine lock and MST lock are usually used
together to check the program.
Note: When the MST lock is active, it takes no effect to the execution of M00, M29, M30, M98, M99.
9.2.5 Block Skip
When a block in program is not needed to be executed and not to be deleted, this block skip
function can be used. When the block is headed with “/ ” sign and Block skip indicator lights up (panel
key active or external skip input active), this block is skipped without execution in Auto mode. In Auto
mode, press
to enter the state that the program skip is valid.
Note: While the block skip switch is off, the blocks headed with “/” signs are executed normally in Auto
mode.
9.3 MPG Trial-Cut
The user can use MPG trial-cut function after editing part programs, check the run path of
program. In MPG trial-cut function, rotating MPG controls the execution speed of program, which can
easily check the program error conveniently.
9.3.1 Switching MPG Trial-cut Mode
Press
to enter the MPG trial-cut mode after a machinig program is selected as follows:
At the moment, press
and the display is shown below:
