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Ok i'm an idiot, i've checked the pin to pin continuity with multimeter and my connections were wrong... Swapped 9 and 8 and it works! Thank you guys a lot.

But! when i'm entering m3s12000, i'm...

Hello! My answer is in the message above, forgot to quote :)

Hello! Thank you for your time. Well, I've connected pin7 to ACM (there are two of them), pin 8 to the VI and pin 9 to the +10v. relay goes from COM to the DCM and from NO to the FOR (on/off on VFD...

I did not actually, I've wondered why it is here... Thank you for the link and your time man! You thing the problem is in the relay section of the shcematics?

Hello, no, i've used a less current one i think. It's rated 48v but 10a. So you telling me there is no need of it and i'm going directly from the pin5 to the FOR and that's it? I don't really know...

Hello guys,

Trying to manage an issue here. I have a g540 - mach3 - HY 1.5kw VFD setup which I hoped of controlling with mach3.

So I've searched and found the homann designs wiring diagram...

Or i can buy a screenset 2010 :)

Oh thanks man, will check it out!

Hello guys,

I've recently finally made some proper cable management for my homemade machine and installed home switches for X and Y and a working touch probe.

I'm not at all familiar with...

Hello you guys ! I have built a cnc machine out of aluminium extrusions and plates, but it have a very poor design, the gantry is holded on one per side sbr16 rail with two blocks on each side. the...

will definetely check this, thank you!

thank you for the advice, i've soldered the 3ohm resistors as in the manual so it must be normal but I didn't trim them yet, so maybe :) I will disassemble the machine again to see if there are any...

Hello guys. An update. I figured out, it was an X axis motor wired incorrectly which faulted g540 every time i tried to jog it. Now it all good and those speeds are damn crazy. Untrimmed driver could...

I turned it off before hooking everything up, will try to switch it on next time

Hello to all of you guys! And thank you for your tips!

Just tried to install the freshly received geckodrive g540. My wife texted me to say some drama stuff etc so i rushed the wiring and...

Hello guys, I have a problem here again... When doing a complex code with V bit the machine loosed it's zero through the code and at the end it was completely off so my piece was wasted and went to...

I finally just disassembled everything and screwed it all back together, no problem with x axis anymore, but there is some resonance some times. I think I will try to elaborate some dampers for this...

Just disassembled the table to take a look at the ballscrew... Well, the two screws on the coupler were not here anymore, with vibrations and stuff they were gone so the only force i had between the...

Unfortunately ive already deleted the file, will post something else when i have this problem again. Thank you alot! :)

I think it's the x axis problem, i were not smart enough to have 2 motor on this one and made it too large (800mm of gantry) so when it moves it struggles. tried to make some holes today, absolute...

Thank you for your trouble man!



I'm sure as hell it's some knock offs. The company is longsmotors and it was cheap as dirt, but I didn't want to throw too much money in this machine, my wife...

Guys, thanks to all of you people (and also to the guy who helped me in person)! I'm stalling at 95ipm now but it's ok for me haha! 1800-1900mmpm approx.

Mach 3 settings : steps per unit (mm) 320,...

Absolutely, thank you kind sir! :cheers:

thank you for advice I will sure try this out! I think I messed about steps per mm (I don't use inches), i'm now at 3200 for this setting and when i say to machine to do +8 on Y it goes at 8cm, maybe...

Unfortunately only 4 wires...

Seriously tho, 9 inductance is way too high. What you think about those bad boys?
...

I dont know exactlyhow big the wire is but it is kinda fat, will check this out too!

yes, I have microstepped the motor to the 1600 microsteps!

What you guys think, I have a Dell Optiplex pc which give me 3.3v impulses, maybe the issue is here?

Could you please tell me if my...

Could you guys give me an advice on motors? which I should buy but i dont want to spend too much. So another set of 425 or less with half inductance (max of 5)

I will draw a scheme in the evening...

Thank you, kind people! I will sure try firstly play with settings and stabilise my motors with something, then when my 48psu arrives, i will try to power motors independently, if it changes...

so I guess I'll need to

1. change motors to low inductance ones to match the voltage I can give them
2. change everything else but motors

Stuff like this for exemple? Nema 24 Stepper Motor...