the control keeps blowing out the high voltage capacitors. runs for a couple of days then the caps explode. anyone seen this problem before the caps are 2200ufd 450v
the control keeps blowing out the high voltage capacitors. runs for a couple of days then the caps explode. anyone seen this problem before the caps are 2200ufd 450v
I had this yeasr 3 tims problems with Yaskawa units. (2 problems on a VM25 miltronics machin) and one on Mazak laser machine st48 turbo, but id din't blow simply they was damage
Please more data. Did you check the input voltage?
Carlos
george9
I think you have a input voltage problem, or something else in the drive that has a problem
We have new Yaskawa 626 drives if you need them
Mactec54
the caps blow out randomly , not always the same one. we replaced all of them and since then 2 have exploded on seperate times. going to check input voltage when we return it to cust
Hi I too am having problems with my 626 control. I am getting a F400 error and sometimes a F800 error. Any idea what might be causing this and what part would need replacing or do I have to buy a new drive. Any help appreciated
StoneCutting
The F400 is Inverter over-voltage,Check the input voltage, this could be your problem, the F800 excess speed deviation this could be encoder wiring or the encoder
This PDF may help you a little to find your problems,
Seems to be a problem making an attachment
Mactec54