Відео

Safety is so vanilla. I suppose it depends on who you are getting the "educational information" from. If it's coming from the government, believe every word. Another great, informative video, Vince. Yet again, the things you think are common sense, are not so common anymore. We need to get fathers back in the household.

12:30 or it is people who religiously pre-tin (which usually means you will do fine with what is in the flux core, at the cost of much more wasted solder wire - so probably fine, albeit inefficient).

9:46 connectors like these are even more tricky in regions where unleaded solder is the standard. Haven't handled this exact connector before, my approach would be to a) use a good quality SN100Ni+ solder and b) mount a mating connector in a bench vise, mount the connector to be soldered to the mating connector, only then solder - and very thoroughly inspect it afterwards. This setup will reduce connector warping due to soldering heat a lot, but it can also hide further heat damage (eg seized pins that are supposed to have play).

7:40 I would personally want to use longer and if possible double heatshrink on soldered connections - at the length shown there, somebody inexperienced or just not paying attention could easily end up with solder wicking up beyond the heatshrinked section, making for non optimal robustness in a vibration prone environment.

4:40 the question "will this be safe with 220/240V" is more complicated even. Is it rated? NO, period. Are these maligned US plugs safe at all even at 120V , given how they can expose conductors while being plugged into a flush socket? Errrr, NO. Would it be any better at 240V? NO. Will the insulation handle nominal 230V or even 400V? most likely YES (so will telephone wire, should you use it on 230V - most certainly NOT). Would it meet the specifications for possible transient voltages on a 230V mains? Likely yes, but unless it is rated or you MEASURED it with a hipot tester, there is NO telling (insulation for 230V mains needs a surge rating north of 3000 volts (!!) by most standards, and for good reasons). Also mind that new parts can meet specs that parts that had the expected amount of wear and tear no longer will. Are inverter-ish devices, and a VFD is such a device, always safe running at half the input voltage (as could easily happen when you put a 120V plug on it!) - surprisingly NO, if they are not designed for that, damage to the device is possible (in the worst case, overheating it) - someone asking "what clown put a 120V plug on that if it isn't supposed to go into a 120V socket?!" if something happened would be very justified.

I think what the top forum post at 3:14 actually refers to is a condition that can happen in three phase building installations in the style common here in Europe, which have a 400V 3 phase lead in to the building and break this up into 230V circuits to supply wall sockets, in a wye configuration. A bad neutral connection can get the neutral point in that wye floating and dependent on how the other circuits are loaded - which can end up supplying 400V to wall sockets.

U get my likes for this he should have the 250v shielded cable for sure

Reading nominal 220V on reasonably modern looking equipment seems odd, given there aren't that many places left that haven't gone 230V/240V nominal, and 230V/240V equipment can be designed to accept 220V nominal voltage tolerances...

Hello there. I really enjoy your videos, they are very definitive and straight to the point. thanks so much! QUESTION: 9:11 you are saying that the H17 connector is the hardest because it's so small for a proper 16 shielded spindle cable. WHAT ARE THE alternatives? I'm asking because I'm installing one next week. I totally agree with you that the metal housing is way too small for the upgraded proper premium shielded cable that I have ready to go. thanks in advance for any answer or advice on this.

Thanks Mr Vince for this free course. your channel need to spread in you tube a little note maybe you are using hard keyword to find you channel from new learners in this genre if you use like this Plasma-cutting and make a search your channel doesn't appear in the first you tube page

In all my years, I have never taken anyone who chews their fingernails seriously. This kid needs mental help and to watch videos by Pros before he starts to make his own video.

LMAO. He disobeys his own disclaimer. Sounds like 'do as i say, not as I do.' Phony 'maker' videos need to be removed. UA-cam needs to step up their game.

Any chance you could do a future video just on proper grounding with an HY VFD system and chassis ground?

Just starting to build some cnc equipment. Thank you for your teaching videos. If you get time a video on wire ends/ connectors would be awesome. Like the ones for the arduino pins. male and female connectors. and the proper names. Thank you so much.

Great Vince, keep posting, teaching and setting makers on the right path.

90$ Jesus, purchased an industrial one for 70$

Mr Vince thanks I hope you are doing well. Besides what you have said, he is using ferrules that do not match the wire

hi im about to convert a mill over to cnc and ran into something. maybe you can give me your input. i got some nema 34 stepper but the connections for them only come at 18/4 unshielded. i just built my plasma cutter with different motors i had to manually wire and made sure to use shielded cables i could ground with 5 pin connectors. i could remake these cables its just weird shielded wires arnt stock on them. how much would it matter if the first few feet coming off the motors arnt shielded?

Don't know what to say about that build. But he wasted a lot of time and money.

My soft limit switches work but when jogging by hand with the arrow keys it will try to stop within an inch going at about 700ipm which makes my stepper motors skip position, I even set the slow zone to 3 inches 4 7 or 10 but still wants to stop within and inch and I lose steps.

Sure the gas strut may be there because the spindle otherwise would fall because of the added weight. But it actually comes with quite a lot of benefits to the load put on the z motor 2d operations making it stay at the same hight. And making a new controller from the getgo would just bring the price up when it isn’t really needed and they also mention that it is a very easy install while changing out electronics isn’t really for the inexperienced. If you do your research you can also find many industrial like Cnc mills using gas struts maybe more common is using a counterweight but using a gas strut is definitely not wrong. I just want to say I very much respect you and your videos and I have learned alot from them but I just want to bring to attention the gas strut actually is a quite cleaver idea, haha

Sir which is better for sign making... Acp, wpc and acrylic cutting... Servo or stepper?

This guy lost Me

Good morning Vince! I was driving to work, and I got the thought to ask you what the little tool you use to protect the wire insulation when soldering is called? Id look around if I had the time right now. Thank you. God Bless

Mr. Vince, why you don't use db9 connector with VFD's client? I think the way you did it with your VFD hides and save the wires. Maybe you do it to meet what clients want and are willing to pay for.

Damn its a shame, I follow the first guy because his videos are entertaining and i am building the same CNC. Im definitely not following his wiring advice tho

Maybe he's using a flux core leaded solder on the last part of the video? The good quality ones do work quite good, not saying what he's doing is correct but I do believe the solder he's using is acceptable if it's the correct type.

I live for you to talk smack on dummies. hahahaha

Soldering with flux was taught to me in highschool. Keeping a clean tip, too. How can these characters believe they should be watched, let alone used as a source for electronics assembly without the basics. I think if we leave a common unfavourable comment with all these hacks then the algorithm will slowly shut off their referrals.

This looks like an amazing build. Love the clear labeling through those vinyl labels. Well done!

How to change the spindle turnover, I have LEFT all the time and I want to change it to RIGHT

Mr Vince Thanks if I understand correctly power lines need 16AWG cable and data lines need 24AWG cable.

Found your channel and after watching a few others videos, yours is by far the most informative. I have this VFD and wonder if you would be willing to help me with a remote control setup.

Great video, thank you! I'm wondering if it will have to be reprogramed if power is lost...also, I'm using it in a barn to run a fan in summertime, it will be off all winter. Will the unit be damaged when sitting through winter in cold ambient? Thanks again.

Amazing video very helpful

Would this extruder work with the makerbot replicator?

Hi teacher . Please, how intense (A )should the drive be in relation to the motor nema 34 JK86HS155-6204 for more torqe

Hey thanks for the video, I went through and changed all the parameters to the recommended settings in the video and when I run the spindle it starts for a second and then gives me the eoca error any thoughts. Should I reach out to the manufacturer it's brand new or am I missing something here any insight would be great if possible,thank you.

Mr Vince and your wife Thanks every video i learn new thing

Glad that UA-cam gave you the oportunity to take this guys down. I buyed all the crap without knowing

Hi Vince, Bergen here from South Africa. I am in the wiring part of a CNC router build and came across your channel. Thank the heavens and finally not the blind leading the blind! 90% of the videos I have seen, the guys preach shielded cable but are not draining the shields! So 2 quick questions if you would be so gracious to help.. Nema 34 closed loop steppers with HBS860 drivers. Motor: I have bought 1.5mm2 x 4C shielded cables for all motors. I am using a free standing control unit whereby all machine cabling connects via GX or similar connectors. Would it be okay to peel the shield back over the cable whilst wiring to make contact with the housing of the male GX, assuming that when this makes contact with female on the panel it would ground to the enclosure? Probably best and not too expensive to go with GX16 x 5 and run pin 5 to ground? Encoder: Has pins EB+ ,EB- ,EA+ ,EA-, VCC and EGND. Would it be correct to solder/connect the shields to EGDN on the driver? Or should this rather be drained to the earth bus bar?

I listened to the music on this video while I'm building my controller.

this looks so neat... I'm trying to recover a picture of the "controller" my boss put together on a piece of plywood and didn't understand why it didn't work and why i just took everything apart and started from zero .... to finally get to the main issue : nothing grounded, not one shielded cable was connected, and the 10$ usb-controlboard

my neutral to earth gives approx 30V which is high , and the authorities are not willing to fix it since months, is this going to be an issue? Is there anything i can do?

Do the drains from shielded wire used for inputs such as limit switches go to the same ground which is connected via the bus bar to the ground rod?

love this build

it might help get a lot of content creators to think twice before they post anything... fingers crossed

Mr. Vince, thanks for the educational videos. I want to know which is better for a CNC transmission system: SBR16UU or HGH20CA? Second question: which is better, having the transmission system on both sides or just in the middle of the chassis like the CNC 6040?

Thank you for talking about prices and how time needs to compensated for!

this looks almost as horrible as the project my boss started 4 years ago and never got it to work ( the mach3 usb controller was a big red flag) , .... work in progress , meaning gutted everything and started to build from zero...