Need Help!- mach3 and hx4030 machine modifications

[geekinesis]

Hi
I think this machine is similar to the rabbit version, its from hpc laser in the UK.
I was wondering if anyone had converted the machine to mach3.

So far I have the components and driver board to make all the modifications. I am just not sure which way to control the laser on/off. IE i know I can do it with mach3 software but am not sure of the physical connections to the laser control board.

It would be useful if someone could send a photo or diagram of their machine and the physical connections they made.

[zax15uk]

Can I ask why?

I can think of 2 good reasons...

1. The current driver is dead - and it's cheaper to go the step/direction method
2. The supplied software is inadequate

Mach3 is fine if you plan to do cutting only, but marginal for engraving with the plug-in. It's improving all the time though.

Do you know what input your laser PSU has, pwm or voltage? If it's voltage based you'll need a D/A convertor (something like a digispeed controller). PWM may be able to drive directly but often you'll find it requires much higher frequency than your PC can provide.

I will have a look in my notes, I may have some wiring diagrams somewhere.

Zax.

[geekinesis]

The software is newlydraw and is very basic. I am thinking with mach3 I can have a lot more control and I dont do any engraving. Mach3 also seems easier to set up as newlydraw has very little documentation with it.

Wiring diagrams would be very useful.