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Glad to help ;-)

I obtained a Leadshine that had similar damage which turned out to be blown transistor. The thread for that is here

MYCNCUK

The chap who owned previously conected it up back to front too. It...

It would help to know what driver it is?

Is the address of the card correct and the same in M3?

Just remember everything comes at a cost, running at high amps and voltages gets converted to heat. Being able to run your steppers at the max 3 amps will what will give you torque. The Tosh chips do...

The reason it is doing this is because you are using the same size tool as the slot this is happening. reduce the tool and try again and you will see what i mean..

All i can say is give it a go, i've run smaller steppers at 36v with no problem at all. The fact they bundle these with 36v boards would give me a tick in the box :-)

I think your motor is one of these 23HS8430 which you can check the spec of it here on page 12. the question is is it a 4 wire (bipolar) or 6 wire (Unipolar)? They tend to get bundled with both 24v...

It's not really good practice to use the same size bit as the slot you want to cut, it will never end up being the size you want but bigger. You need to use a smaller width cutter, say a 3mm and put...

I would try a different GND for the analogue side instead of taking a GND form relay for the VFD

It's the hauyang 2.2kw

Just relised a mistake (too comfortable using different drivers). All the axis will connect to a common Anode as that is what the M542 drivers require. Individual ' - ' connections will be swaped...

Thanks for that

I will be running with just 'Enable' to secure systeme on or off. Check my post about this board http://www.cnczone.com/forums/stepper-motors-drives/253852-cnc.html
Let me know if...

Hi did you get this connected ok in the end? could we have a look at the wiring?

Hi Dstamp thanks for coming back to me. I think i am sorted with the translation now through staring and staring at the pics and running through the circuit. the only thing in Chinese is the ports...

If your existing controller is put together with separate drivers from the BOB then could just find out what is broken and replace just that part saving you money. Put some pics up of what you have...

Still cannot work out Which pin on the BOB to connect VI to from the VFD? any input would be grateful

Buzzing out the board i have worked out that relays corrospond to the following pins:

Relay 1 = Pin 14
Relay 2 = Pin 16
Relay 3 = Pin 17

You can disable the relays from these pins by removing...

Think i have worked out the relay connections.

In order the three connections are

NO - Volt In - NC

Sorry just relised i uploaded the wrong one. I'm sure i have it somewhere so will dig it out

Here you go

Is there anybody else using this BOB?

There is also the question of what presure you have the air at? if it is not high enough to clear it then it will stick.

Ok here is my thinking so far please correct me if you think i'm wrong here.

Driver to use for each axis is an M542-G, the USB connector will be connec ted to a 5v supply. 24v and GND on the left...

Anybody have any ideas how to wire this up? please

Hi guys i need some input please. A good few months ago i decided to do a complete rebuild of my cnc router. I've decided to use a breakout board that i bought last year on a wim. The rason for this...

So they can give you no assurances, or garuntees or proof all is ok? sounds to me unless you can get the basics then the machine is only worth it's weight in scrap. That is probably all they paid for...

Could be BSP?

You could always go with this method which would help with speed?
cockrum.net

Just to paint a picture here. Would i be right in saying you want to replicate the basis of a drawing board? by wrapping multiple turns of the wire then this would minimise slipage of the moving...