I am vorking on crazy machine-graziano cnc lathe.
We replaced rails and runners on Z2 axis. When put everything back together ..no problems. Machine runs about 2 hrs and than some alarm come up.
My man shut the power down- and up
But now we have problem to do ref point.
Alarm is 090 ... unsuccessful rep point approach...in Italian language.
Machine is equipped with glass scale, fanuc control(18)..
Machine moves freely in JOG mode.
But when ref. its kind of jumping short distances very slow.
Numbers will go 0-.025-.037 etc... it is not `normal` move
and than it will alarm out.
Machine is with 2 turrets ... and it happening on X2
What is my problem? some broken wire?