Centroid Community CNC Support Forum

"Which two pins did you have incorrect Nate? Glad you got it worked out! Thanks for bringing closure to your issue. Would be nice if you posted a schematic(IF it differs from the Centroid Schematic), parameters for your Delta Drive and working report. It may well help the next person. Marty&quo...

Just wanted to post an update to this issue. I installed a new acorn, and decided to triple check my wiring from the acorn to the Delta Servo drives. I had two pins incorrect. Once fixing the pins, I am fully functional. Went back to the original acorn and it works perfect. Furthermore- I installed ...

I have a geckodrive G213v stepper drive, 70vdc ps and a stepper. I will try that and see.

I have an oscilloscope, but only the faintest idea on how to use it. Its a 100mhz digital techtronics.

Shoot. Sorry about that. Machine 1955 Monarch 10ee air tracer model. gutted machine. baldor VFD 7.5hp 3ph with 7.5hp 3ph 1200rpm motor running reduced to spindle(approx 3:1) (built purposefully as a lower rpm lathe.) power via 3phase rotary convertor. American rotary 20HP. spindle motor coupled to s...

Morning everyone. Happy holidays! I have been working on getting my lathe running with an Acorn and Delta ASDA-B2 drives. for the moment, the Z is the only axis I have hooked up. Actually, its not wired into the acorn right now, as I discovered that the Z would only move in one direction. Having rea...

Marty- Much appreciated. I am grateful for the help/info/follow up. I don't have much knowledge to offer when it comes to these matters, however should you ever have a question about grinding/grinding machinery, I am qualified to speak on the following- Od grinding Surface grinding Id grinding Jig g...

Curiously, the symbol shown on the Acorn Diagram appear to have the little question mark style features that I believe are the "overload" symbols. However the parts numbers shown above do not appear to me to have thermal overload protection.

LC1DT40B7

Looks like this is a 3 phase contactor for powering the 3 phase

Appears to be- https://my.rs-online.com/web/p/contactors/4547856/

If i'm reading the OAK schematic correctly, the delta Axis drives are fed 2 phases of the 3 phase input power (labeled L2, L3) through CB3/4 and CB3/2 presumeably this is referring to Circuit Breaker. The (NB1-D10-2P) shown in the legend appears to be the following CB- https://www.ebay.com/i/1844074...

I have asked Centroid to clarify....they drew the schematic. Overload relay contactor...where is the coil? It appears to me to be logic power to the drive. Which, I would want to come on when the cabinet is powered up and stay hot with the control. Hence my guess is that it should be a circuit brea...