We have R30ib Fanuc Material Handler
- Having problem with Dcal alarm for axis 1 and 2, when we restart the robot once, it doesn't go, but when we do it like thrice or four times fault goes away and it runs for a good amount of time. But now problem is getting more frequent. Can it be servo amp?
Plus payload looks okay as well as it ran over 4 to 5 years without any problem. I can change the servo amp but i want to know what could be the actual cause or is there way to troubleshoot for this?
The information I got from internet is that discharge transistor in servo amp might not functioning properly.
thank you