Hello everyone!
I'm a new Applications Engineer and started working with Fanuc about a year ago. I work for a sales house of CNC machines so we are not producing and machines can stand for along time between being used.
I got a problem on a DN Solutions Lynx2600SY with Fanuc F0iF+.
We were testing stuff around spindle acceleration for a customer and for the main spindle I did change the parameter from standart "0" to anything else. After testing i set the parameter back to "0". Everything worked fine.
Then some time passed, other people from automation and service technicians did their stuff on the machine and now i got back to it and even after powering off, starting the machine, changing Par.4030 back to "0", powering off and on again, the Parameter for the main spindle always changes back to "200". Dreadfully slow acceleration.
I also tried to reset the machine by re-installing an earlier machine backup (SRAM)...
Nothing helps.
I'm not quite sure if something changed in the PMC Programming of the machine...
So my questions:
Anyone encountered a similar problem before?
Anyone got an idea of where to look in the PMC Programs?
What the hell?
there are some parameters that you can activate the load of the last back up into machine at start-up
i would start cecking if,when the basic loads should be on the screen something like---loading back up file
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Parameter 4030 Reset
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