Search:

Hi everybody,

This morning when i turn on my VK45, the spindle orientation don't work......The spindle don't stop, and after a few second the machine give me error.

i need help....

Enrico

Hi ,


Is possible to disable the direct tapping on VK45 II, with Seicos III ?


I never tap with this machine, and i use it only for some works


Sometimes, like a years ago, the machine...

John

I've already test every single cable from SASS11 to the spindle's inverter, everything is ok.....

I start thinking that for 4th axis the control means "the axis" of rigid tapping ( in this...

No, this machine never had the 4th axis

E.

Good morning,

I have a problem with my hitachi VK45.

Sometimes the machine gives me the alarm :
" 867 DT 4TH axis vel. feedback disconnected "

I don't have the 4 th axis....

The...

Good morning,

i have solved the problem ! :)

The previous owner used a fiber optic cable to transmit, so he made bridges to only use TX and RX pin.

I built a cable with the hardware flow...

Good morning,

For the first time i have to execute a big program with my VK45.
I try to load to cnc, but the memory is not enought.

So i try to send it directly from pc, but i have some issue....

It seems to work.....

Thank you John

Enrico

I changed the value from 60 to 250 , and in diagnosis screen i read a medium value of -15, but is normal such a big difference in the values that I changed?

Enrico

Thank you John

No.. the value oscillates between -105 and -126 ( when the spindle is stopped )

Enrico

Hi,

i' have a problem with my VK45 with seicos control.

I've to do a direct tapping with G841 code, and it's work fine, but sometimes
when a tapping is finished the machine doesn't go to the...

Thank you so much John

Good morning,

I have a problem with the servo driver of my VK45. The servo driver is by NEC 193-230072.
The problem is that the previous owner has burned a mosfet, and replaced it with a...

Hello, I'm Enrico, from Italy. I'm very happy to join this forum, and i hope to learn much more about CNC