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apologies, im still a bit confused, feel free to ignore me if im taking up too much time. appreciate im investigating a non-standard setup.. i...
thanks for that, im trying to set it up now. one thing that is not clear to me.. the relay.. why use dir/vfd jumper setting as opposed to the...
To be honest im not exactly sure "what im looking for" ive never used a cnc machine before and am "learning by doing" the machine is still...
ah thats a shame, i had the idea of using the machine with the interface jog controls etc as a "poor mans pillar drill" when i need to make some...
ok i have it working.. i did have to set the minimum spindle speed to 0, so hopefully i dont do any "sausage fingers" when im setting the rpm in...
Yes I was considering the idea of running another cable to the machine from that jumper.. Add a nice toggle switch on the side of the spindle so I...
I expect you are right! The main problem is probably me trying to make sure everything is totally safe, with a slight "knowledge defecit". Vey...
Yeah I saw that.. As I noted the guide shown as the "official" method on this site requires the minimum speed of the spindle to be set to 0,...
ive also read you can use the pwm output from the blackbox to control the vfd but theres nothing i can find online about how to do that, and pwm...
theres a whole mess of often contradictory information online about the proper way to configure blackbox/huanyang inverters to work together....
ive written to openbuilds Italy .. at least to let them know im not happy. its impressive, they literally sold me the absolute cheapest 500w...
Just a quick note to say: new psu arrived and installed.. Fortunately the screw holes matched so it was an easy swap. Interface is now working...
ok new psu ordered, fingers crossed
Ballscrews actually...
Ok I was doing a simple 24v x 4.2a x 4 motors.. I see mine are specced at 3.78v and 4.2a, with a resistance of 0.9 ohms. So ill get the...
Ok so I tried with all components running from bench psu.. No glitches.. I also tried isolating my psu from ground (no earth!). Still glitchy. So...
When I say chassis, I mean the case all my electrics are in, rather than the machine itself..
I'm using an old aluminium pc case as my "control box" its divided into 3 shielded "zones" using folded aluminium sheet for vfd and cabling,...
Thanks so much for the great support. This afternoon I'll try running everything, including the dc/dc converters from the bench supply and see if...
One question, I followed guide to modify blackbox too work with interface.. Do I need to undo changes to test via USB from laptop? (put back USB...
