so did you figure out why it is doing this? Mine is doing the same. I heard it is an over current but doesnt do this when its unplugged from the spindle
I tried in the same time another spindle (2.2kw water cooled) and that one work without problem. I even try with another VFD, still no luck. Try various settings but same result. What I certain determined is NOT from VFD settings (as seller try to convince me). Sorry! I will still try to find out and if I will have succes I will post it.
so this is a spindle issue causing the EOCA over current alarm? I recently bought a used cnc had not been hooked up in a while. 3kw spindle and a 3kw vfd. I hit run instantly goes to that eoca also. Spindle did a very slight movement and ever since always went to a eoca alarm. I ordered another vfd should be here tomorrow. so if your theory is correct, I should get the same alarm. Thus I will send back the vfd and order another spindle then. Uggghh the agony!
@@cuban94 the spindle I have is a used unit. Square type 3kw. Not the type that you solder. This is an air cooled spindle. I did order a brand new 2.2 kw vfd. I’ll try to see if it solves the problem. If not I’ll order a new spindle.
I ended up giving up on it and bought a brand new 3kw square spindle and vfd the 3hp. Gonna try get it wired up tomorrow.
so did you figure out why it is doing this? Mine is doing the same. I heard it is an over current but doesnt do this when its unplugged from the spindle
I tried in the same time another spindle (2.2kw water cooled) and that one work without problem. I even try with another VFD, still no luck. Try various settings but same result. What I certain determined is NOT from VFD settings (as seller try to convince me). Sorry! I will still try to find out and if I will have succes I will post it.
I have the same problem after my spindle got stuck, so, new spindle?
@@ronaldmr2 New spindle?
@@cncshopcomponenteautomatiz4490 New spindle?
@@ronaldmr2 New motor?
I found the problem with the EOCA error I’ll make a video tomorrow
so this is a spindle issue causing the EOCA over current alarm? I recently bought a used cnc had not been hooked up in a while. 3kw spindle and a 3kw vfd. I hit run instantly goes to that eoca also. Spindle did a very slight movement and ever since always went to a eoca alarm. I ordered another vfd should be here tomorrow. so if your theory is correct, I should get the same alarm. Thus I will send back the vfd and order another spindle then. Uggghh the agony!
@@stingrayguy8294 correct is a combination spindle and possibly the way the new spindles are wired please check the video I made
@@cuban94 the spindle I have is a used unit. Square type 3kw. Not the type that you solder. This is an air cooled spindle. I did order a brand new 2.2 kw vfd. I’ll try to see if it solves the problem. If not I’ll order a new spindle.
@@stingrayguy8294 Did you manage to check if the splindle was bad or the vfd?
Hola, tenho el mismo problema me decis como lo solucionaste,?
Hola acabo de subir el vídeo es en Epañol
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