Mazak Micro Slant 15 Retrofit

dctrytsman wrote:

I am busy working on a Mazak QT20U with the exact same controls and drives as yours .

No you're not!
We have no evidence of any work, so where are the pictures and videos?

Thanks ,I managed to get the drives on and get the Z axis moving .

I am getting an error on the X-axis drive itself .It is a TRA31 drive.

According to the manual :
TG.0 -Motor turning at higher rpm than set rpm.
M.OL -Motor is in a condition of continuous overload.

X-axis motor and drive doesn't respond to any signal except for the drive enable signal which lights the SVON and RDY lights.

Do you have any idea what this could be ?

I will definitely upload some pictures as soon as I get a chance .

Did you try turning the X motor by hand?

Turned out to be a faulty drive ,replaced with one of my other machine's drives and both are working now .

I'm still not sure where some of the cables go ,
I have everything connected on the J4 plug except for the following:
*TAC Signal x and y
*SC Error x and y
*ALM x and y

any idea where to connect this ?

How does the tacho feed back to the drive ?

dctrytsman wrote:

*TAC Signal x and y

Probably tacho

dctrytsman wrote:

*SC Error x and y

Can not recall

dctrytsman wrote:

*ALM x and y

Probably should go to "joint.0.amp-fault.
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Do you have any usable schematics?