42 | Part 2
(3) Stop the rotating spindle
In case of commanding M-code as follows, it can stop spindle on rotating.
- M1=5 : MAIN SPINDLE stop
- M2=5 : MILLING SPINDLE stop
M02 or M30 ; Machining program end & return to top of program
M00 or M01 ; Machining program hold
(If M00, M01 finish by cycle start switch and when restarting the program, spindle will
rotate again without any additional command)
1. The methods to stop spindle during rotation are as follows. The spindle will stop its
rotation regardless of its operation mode.
- In case of pressing reset switch in operation panel
- In case of pressing emergency stop switch in operation panel.
- In case of opening the front-side door (However, for machines that have safety
switch, the door cannot be opened during spindle rotation.)
2. After commanding spindle stop, spindle will not stop instantly but decelerate and
stop. Therefore check that the spindle stops completely before opening the front-
side door. To open the front-side door without checking that spindle has stopped
may cause accident.
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