Makino with Fanuc 6m shut down

[autotrim]

Hello. I have a machine that shuts down the controll after startup. Sometimes 5 min and sometimes just secounds after startup. Cheked all power supply, limit switches and all other switches can`t find anything.

[Steve Bailey]

Are there any error messages? Fanuc controllers have an extensive set of diagnostics. Does this problem occur no matter what part you're trying to machine? If it is only on one part, is it a new part or have you been successfully producing them until recently? Have you contacted Makino tech support? Has the person who writes your part programs gotten involved?