HI
I have 2 problems, that might be the same :-/


I bought an Takisawa Tc-1 with Fanuc 0-t for 2 months ago.
It was working fine, but even that it should not use more than 17kva. It couldn't run on a 16Amp fuse, whiteout blowing it on power on.
So it was running on a 35 amp melt fuse until today.
To do it right, we mounted an 25 amp melt fuse, and rewired som cable to fit the 25 amp fuse.
In that process we unfortunately mixed around 2 phases.
That resolved in that the hydraulic pump was running the wrong way.
But before we discovered that the reason was this mixup, the machine came with an 414 & 420 alarm that I couldn't reset, meanwhile the "operator" lamp an buzzer was on.
After switching the 2 phases, the 414 & 420 alarm was gone from the Fanuc alarm screen, but the operator alarm an buzz sound is still on, and the machine is not ready. I cant reset it.


Ind the diagnostic display, I can se that the 628 is high in #5.
In my manual, that means "Al-19" but it's not explained what it is !?


Any help ?
I searched the whole day for an solution, but can't find anything :-/

oh and it´s still blows the fuses on power up !
somtime 1 somtime 2 phase.



It runs on 3x380 v 50 Hz.