Centroid Community CNC Support Forum

1. That very well could be the problem because right now I have wires pretty much everywhere.

2. That was my thinking also. I'm going to have to EDM some new gears to fit. At 1710 I didn't know if it would be safe to go to a three to one? Granted, with me changing out the spindle bearings. Just ...

So am I correct in thinking it should be the other way around? That way if the hz were set to 120 it would get the 3200 RPMs?

I have a tachometer like this.

This is the set up. I tried to count but it looks like a 26 tooth on the motor to a 59 on the spindle.

Here is a pic from the VFD manual and inside of the actual.

Good morning,
Just getting back in town. I have uploaded a report. As seen in the photos the mill came with an attached VFD that stated 50-3200 RPM. I removed and installed the Huangyang HY04D023B. I attached the only digital user manual I can find online. I have went through the spindle bench test ...

Hello all I have been working to set up my vfd for my mill. I have Haung yang 4kW vfd and have configured the following parameters:

Well still having issues. My RPMs aren't correct. They are about 1/4 of what the should be. The motor is rated at 1710 RPMs but the spindle is geared/belted for 3200 ...

Here's a page from the VFDs manual. 20221126_132054.jpg

So..from the

1. relay board 4,5,6(vfd common to terminal 7 (ground)?

2. Acorn H8 AN GND to VFD terminal 4 (10v IN)?

3. Acorn H8 AN OUT to VFD terminal 1 (12v OUT)?

I'm not sure about the last two on the acorn schematic..

The +24vdc ...

Thanks I got them going and setup. All three axis are homing as advertised. Now on to wiring up the VFD to the acorn. Already got questions, my terminals don't exactly match the acorn vfd schematic. Specifically the vfd common coming from the vfd to relay 4,5, and 6.




20221126_113034.jpg ...